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541k
2112.13608
An Empirical Study of Adder Neural Networks for Object Detection
Adder neural networks (AdderNets) have shown impressive performance on image classification with only addition operations, which are more energy efficient than traditional convolutional neural networks built with multiplications. Compared with classification, there is a strong demand on reducing the energy consumption ...
false
false
false
false
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273,306
2011.12799
StyleSpace Analysis: Disentangled Controls for StyleGAN Image Generation
We explore and analyze the latent style space of StyleGAN2, a state-of-the-art architecture for image generation, using models pretrained on several different datasets. We first show that StyleSpace, the space of channel-wise style parameters, is significantly more disentangled than the other intermediate latent spaces...
false
false
false
false
false
false
true
false
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false
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true
false
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false
false
true
208,271
2111.02717
Facial Emotion Recognition using Deep Residual Networks in Real-World Environments
Automatic affect recognition using visual cues is an important task towards a complete interaction between humans and machines. Applications can be found in tutoring systems and human computer interaction. A critical step towards that direction is facial feature extraction. In this paper, we propose a facial feature ex...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
true
264,954
2409.02335
What Do You See in Common? Learning Hierarchical Prototypes over Tree-of-Life to Discover Evolutionary Traits
A grand challenge in biology is to discover evolutionary traits - features of organisms common to a group of species with a shared ancestor in the tree of life (also referred to as phylogenetic tree). With the growing availability of image repositories in biology, there is a tremendous opportunity to discover evolution...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
485,654
2410.02284
Correlation and Navigation in the Vocabulary Key Representation Space of Language Models
Language model (LM) decoding is based on the next-token prediction (NTP) probability distribution. For neural LMs (e.g., Transformer-based), NTP distribution is essentially a softmax-regularized dot product between an encoded input context (query) and fixed vocabulary representations (keys). In this paper, we study the...
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false
false
false
false
false
false
false
true
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false
false
false
false
false
false
false
494,209
1703.03101
Robust MPC for tracking of nonholonomic robots with additive disturbances
In this paper, two robust model predictive control (MPC) schemes are proposed for tracking control of nonholonomic systems with bounded disturbances: tube-MPC and nominal robust MPC (NRMPC). In tube-MPC, the control signal consists of a control action and a nonlinear feedback law based on the deviation of the actual st...
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
69,672
2410.23682
CubiXMusashi: Fusion of Wire-Driven CubiX and Musculoskeletal Humanoid Musashi toward Unlimited Performance
Humanoids exhibit a wide variety in terms of joint configuration, actuators, and degrees of freedom, resulting in different achievable movements and tasks for each type. Particularly, musculoskeletal humanoids are developed to closely emulate human body structure and movement functions, consisting of a skeletal framewo...
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
504,136
2408.01753
Opinion Dynamics with Set-Based Confidence: Convergence Criteria and Periodic Solutions
This paper introduces a new multidimensional extension of the Hegselmann-Krause (HK) opinion dynamics model, where opinion proximity is not determined by a norm or metric. Instead, each agent trusts opinions within the Minkowski sum $\xi+\mathcal{O}$, where $\xi$ is the agent's current opinion and $\mathcal{O}$ is the ...
false
false
false
false
false
false
false
false
false
false
true
false
false
false
true
false
false
false
478,365
1908.11645
EBPC: Extended Bit-Plane Compression for Deep Neural Network Inference and Training Accelerators
In the wake of the success of convolutional neural networks in image classification, object recognition, speech recognition, etc., the demand for deploying these compute-intensive ML models on embedded and mobile systems with tight power and energy constraints at low cost, as well as for boosting throughput in data cen...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
true
143,435
2406.01304
CodeR: Issue Resolving with Multi-Agent and Task Graphs
GitHub issue resolving recently has attracted significant attention from academia and industry. SWE-bench is proposed to measure the performance in resolving issues. In this paper, we propose CodeR, which adopts a multi-agent framework and pre-defined task graphs to Repair & Resolve reported bugs and add new features w...
false
false
false
false
true
false
false
false
true
false
false
false
false
false
false
false
false
true
460,258
2403.06716
Emergency Response Inference Mapping (ERIMap): A Bayesian Network-based Method for Dynamic Observation Processing in Spatially Distributed Emergencies
In emergencies, high stake decisions often have to be made under time pressure and strain. In order to support such decisions, information from various sources needs to be collected and processed rapidly. The information available tends to be temporally and spatially variable, uncertain, and sometimes conflicting, lead...
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
436,572
2106.15433
Semantic Reasoning from Model-Agnostic Explanations
With the wide adoption of black-box models, instance-based \emph{post hoc} explanation tools, such as LIME and SHAP became increasingly popular. These tools produce explanations, pinpointing contributions of key features associated with a given prediction. However, the obtained explanations remain at the raw feature le...
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
243,768
2305.03954
Learning Action Embeddings for Off-Policy Evaluation
Off-policy evaluation (OPE) methods allow us to compute the expected reward of a policy by using the logged data collected by a different policy. OPE is a viable alternative to running expensive online A/B tests: it can speed up the development of new policies, and reduces the risk of exposing customers to suboptimal t...
false
false
false
false
true
false
true
false
false
false
false
false
false
false
false
false
false
false
362,578
2101.11275
ASBSO: An Improved Brain Storm Optimization With Flexible Search Length and Memory-Based Selection
Brain storm optimization (BSO) is a newly proposed population-based optimization algorithm, which uses a logarithmic sigmoid transfer function to adjust its search range during the convergent process. However, this adjustment only varies with the current iteration number and lacks of flexibility and variety which makes...
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
217,220
1301.4753
Pattern Matching for Self- Tuning of MapReduce Jobs
In this paper, we study CPU utilization time patterns of several MapReduce applications. After extracting running patterns of several applications, they are saved in a reference database to be later used to tweak system parameters to efficiently execute unknown applications in future. To achieve this goal, CPU utilizat...
false
false
false
false
true
false
true
false
false
false
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false
true
21,274
1610.07418
Statistical Machine Translation for Indian Languages: Mission Hindi
This paper discusses Centre for Development of Advanced Computing Mumbai's (CDACM) submission to the NLP Tools Contest on Statistical Machine Translation in Indian Languages (ILSMT) 2014 (collocated with ICON 2014). The objective of the contest was to explore the effectiveness of Statistical Machine Translation (SMT) f...
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
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false
false
62,784
2003.10822
Pre-processing Image using Brightening, CLAHE and RETINEX
This paper focuses on finding the most optimal pre-processing methods considering three common algorithms for image enhancement: Brightening, CLAHE and Retinex. For the purpose of image training in general, these methods will be combined to find out the most optimal method for image enhancement. We have carried out the...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
169,446
2109.04127
Word-Level Coreference Resolution
Recent coreference resolution models rely heavily on span representations to find coreference links between word spans. As the number of spans is $O(n^2)$ in the length of text and the number of potential links is $O(n^4)$, various pruning techniques are necessary to make this approach computationally feasible. We prop...
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
254,289
2008.06640
Automatic Storage Structure Selection for hybrid Workload
In the use of database systems, the design of the storage engine and data model directly affects the performance of the database when performing queries. Therefore, the users of the database need to select the storage engine and design data model according to the workload encountered. However, in a hybrid workload, the...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
true
false
191,848
2005.07930
HVS-Based Perceptual Color Compression of Image Data
In perceptual image coding applications, the main objective is to decrease, as much as possible, Bits Per Pixel (BPP) while avoiding noticeable distortions in the reconstructed image. In this paper, we propose a novel perceptual image coding technique, named Perceptual Color Compression (PCC). PCC is based on a novel m...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
177,443
2005.02498
Plasticity without phenomenology: a first step
A novel, concurrent multiscale approach to meso/macroscale plasticity is demonstrated. It utilizes a carefully designed coupling of a partial differential equation (pde) based theory of dislocation mediated crystal plasticity with time-averaged inputs from microscopic Dislocation Dynamics (DD), adapting a state-of-the-...
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
175,885
1903.04722
Progressive Generative Adversarial Binary Networks for Music Generation
Recent improvements in generative adversarial network (GAN) training techniques prove that progressively training a GAN drastically stabilizes the training and improves the quality of outputs produced. Adding layers after the previous ones have converged has proven to help in better overall convergence and stability of...
false
false
true
false
false
false
true
false
false
false
false
true
false
false
false
false
false
false
124,034
2111.10769
Design of an Novel Spectrum Sensing Scheme Based on Long Short-Term Memory and Experimental Validation
Spectrum sensing allows cognitive radio systems to detect relevant signals in despite the presence of severe interference. Most of the existing spectrum sensing techniques use a particular signal-noise model with certain assumptions and derive certain detection performance. To deal with this uncertainty, learning based...
false
false
false
false
true
false
true
false
false
true
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false
false
false
267,439
2309.06420
Verifiable Reinforcement Learning Systems via Compositionality
We propose a framework for verifiable and compositional reinforcement learning (RL) in which a collection of RL subsystems, each of which learns to accomplish a separate subtask, are composed to achieve an overall task. The framework consists of a high-level model, represented as a parametric Markov decision process, w...
false
false
false
false
true
false
true
false
false
false
true
false
false
false
false
false
false
false
391,413
1109.2415
Convergence Rates of Inexact Proximal-Gradient Methods for Convex Optimization
We consider the problem of optimizing the sum of a smooth convex function and a non-smooth convex function using proximal-gradient methods, where an error is present in the calculation of the gradient of the smooth term or in the proximity operator with respect to the non-smooth term. We show that both the basic proxim...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
12,120
1211.0122
On Rational-Interpolation Based List-Decoding and List-Decoding Binary Goppa Codes
We derive the Wu list-decoding algorithm for Generalised Reed-Solomon (GRS) codes by using Gr\"obner bases over modules and the Euclidean algorithm (EA) as the initial algorithm instead of the Berlekamp-Massey algorithm (BMA). We present a novel method for constructing the interpolation polynomial fast. We give a new a...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
19,510
1302.6330
An event-based model for contracts
We introduce a basic model for contracts. Our model extends event structures with a new relation, which faithfully captures the circular dependencies among contract clauses. We establish whether an agreement exists which respects all the contracts at hand (i.e. all the dependencies can be resolved), and we detect the o...
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
true
22,369
1709.00657
Detection of Moving Object in Dynamic Background Using Gaussian Max-Pooling and Segmentation Constrained RPCA
Due to its efficiency and stability, Robust Principal Component Analysis (RPCA) has been emerging as a promising tool for moving object detection. Unfortunately, existing RPCA based methods assume static or quasi-static background, and thereby they may have trouble in coping with the background scenes that exhibit a pe...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
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false
false
79,944
1404.6369
Applying machine learning to the problem of choosing a heuristic to select the variable ordering for cylindrical algebraic decomposition
Cylindrical algebraic decomposition(CAD) is a key tool in computational algebraic geometry, particularly for quantifier elimination over real-closed fields. When using CAD, there is often a choice for the ordering placed on the variables. This can be important, with some problems infeasible with one variable ordering b...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
true
32,583
1912.12170
Mitigating large adversarial perturbations on X-MAS (X minus Moving Averaged Samples)
We propose the scheme that mitigates the adversarial perturbation $\epsilon$ on the adversarial example $X_{adv}$ ($=$ $X$ $\pm$ $\epsilon$, $X$ is a benign sample) by subtracting the estimated perturbation $\hat{\epsilon}$ from $X$ $+$ $\epsilon$ and adding $\hat{\epsilon}$ to $X$ $-$ $\epsilon$. The estimated perturb...
false
false
false
false
false
false
true
false
false
false
false
true
true
false
false
false
false
false
158,785
1109.3798
Charge-Balanced Minimum-Power Controls for Spiking Neuron Oscillators
In this paper, we study the optimal control of phase models for spiking neuron oscillators. We focus on the design of minimum-power current stimuli that elicit spikes in neurons at desired times. We furthermore take the charge-balanced constraint into account because in practice undesirable side effects may occur due t...
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
12,213
2109.07471
Data-Driven Theory-guided Learning of Partial Differential Equations using SimultaNeous Basis Function Approximation and Parameter Estimation (SNAPE)
The measured spatiotemporal response of various physical processes is utilized to infer the governing partial differential equations (PDEs). We propose SimultaNeous Basis Function Approximation and Parameter Estimation (SNAPE), a technique of parameter estimation of PDEs that is robust against high levels of noise near...
false
false
false
false
false
false
true
false
false
false
true
false
false
false
false
false
false
false
255,539
2007.14461
Modeling Behaviour to Predict User State: Self-Reports as Ground Truth
Methods that detect user states such as emotions are useful for interactive systems. In this position paper, we argue for model-based approaches that are trained on user behaviour and self-reported user state as ground truths. In an application context, they record behaviour, extract relevant features, and use the mode...
true
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
189,400
cmp-lg/9601011
Parsing with Typed Feature Structures
In this paper we provide for parsing with respect to grammars expressed in a general TFS-based formalism, a restriction of ALE. Our motivation being the design of an abstract (WAM-like) machine for the formalism, we consider parsing as a computational process and use it as an operational semantics to guide the design o...
false
false
false
false
false
false
false
false
true
false
false
false
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false
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false
false
536,492
1601.01607
NodIO, a JavaScript framework for volunteer-based evolutionary algorithms : first results
JavaScript is an interpreted language mainly known for its inclusion in web browsers, making them a container for rich Internet based applications. This has inspired its use, for a long time, as a tool for evolutionary algorithms, mainly so in browser-based volunteer computing environments. Several libraries have also ...
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
true
50,762
1910.03053
Graph Few-shot Learning via Knowledge Transfer
Towards the challenging problem of semi-supervised node classification, there have been extensive studies. As a frontier, Graph Neural Networks (GNNs) have aroused great interest recently, which update the representation of each node by aggregating information of its neighbors. However, most GNNs have shallow layers wi...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
148,395
1603.03984
An efficient Exact-PGA algorithm for constant curvature manifolds
Manifold-valued datasets are widely encountered in many computer vision tasks. A non-linear analog of the PCA, called the Principal Geodesic Analysis (PGA) suited for data lying on Riemannian manifolds was reported in literature a decade ago. Since the objective function in PGA is highly non-linear and hard to solve ef...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
53,175
2101.00001
Etat de l'art sur l'application des bandits multi-bras
The Multi-armed bandit offer the advantage to learn and exploit the already learnt knowledge at the same time. This capability allows this approach to be applied in different domains, going from clinical trials where the goal is investigating the effects of different experimental treatments while minimizing patient los...
false
false
false
false
true
false
true
false
false
false
false
false
false
false
false
false
false
false
213,933
2502.08512
Measuring Diversity in Synthetic Datasets
Large language models (LLMs) are widely adopted to generate synthetic datasets for various natural language processing (NLP) tasks, such as text classification and summarization. However, accurately measuring the diversity of these synthetic datasets-an aspect crucial for robust model performance-remains a significant ...
false
false
false
false
true
false
false
false
true
false
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false
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false
false
false
false
533,037
2303.02695
Understanding Bugs in Multi-Language Deep Learning Frameworks
Deep learning frameworks (DLFs) have been playing an increasingly important role in this intelligence age since they act as a basic infrastructure for an increasingly wide range of AIbased applications. Meanwhile, as multi-programming-language (MPL) software systems, DLFs are inevitably suffering from bugs caused by th...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
true
349,454
2409.05006
HelmetPoser: A Helmet-Mounted IMU Dataset for Data-Driven Estimation of Human Head Motion in Diverse Conditions
Helmet-mounted wearable positioning systems are crucial for enhancing safety and facilitating coordination in industrial, construction, and emergency rescue environments. These systems, including LiDAR-Inertial Odometry (LIO) and Visual-Inertial Odometry (VIO), often face challenges in localization due to adverse envir...
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
486,598
1801.00070
Sum of squares certificates for stability of planar, homogeneous, and switched systems
We show that existence of a global polynomial Lyapunov function for a homogeneous polynomial vector field or a planar polynomial vector field (under a mild condition) implies existence of a polynomial Lyapunov function that is a sum of squares (sos) and that the negative of its derivative is also a sum of squares. This...
false
false
false
false
false
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false
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true
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87,502
2205.10635
SplitPlace: AI Augmented Splitting and Placement of Large-Scale Neural Networks in Mobile Edge Environments
In recent years, deep learning models have become ubiquitous in industry and academia alike. Deep neural networks can solve some of the most complex pattern-recognition problems today, but come with the price of massive compute and memory requirements. This makes the problem of deploying such large-scale neural network...
false
false
false
false
true
false
false
false
false
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false
false
false
false
false
true
297,789
2306.17177
Leveraging ChatGPT As Text Annotation Tool For Sentiment Analysis
Sentiment analysis is a well-known natural language processing task that involves identifying the emotional tone or polarity of a given piece of text. With the growth of social media and other online platforms, sentiment analysis has become increasingly crucial for businesses and organizations seeking to monitor and co...
false
false
false
false
false
false
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true
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false
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376,620
2412.17282
LMD-PGN: Cross-Modal Knowledge Distillation from First-Person-View Images to Third-Person-View BEV Maps for Universal Point Goal Navigation
Point goal navigation (PGN) is a mapless navigation approach that trains robots to visually navigate to goal points without relying on pre-built maps. Despite significant progress in handling complex environments using deep reinforcement learning, current PGN methods are designed for single-robot systems, limiting thei...
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
519,904
1809.07225
Deterministic limit of temporal difference reinforcement learning for stochastic games
Reinforcement learning in multiagent systems has been studied in the fields of economic game theory, artificial intelligence and statistical physics by developing an analytical understanding of the learning dynamics (often in relation to the replicator dynamics of evolutionary game theory). However, the majority of the...
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false
false
false
false
false
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true
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false
false
108,237
2105.05217
Representation Learning via Global Temporal Alignment and Cycle-Consistency
We introduce a weakly supervised method for representation learning based on aligning temporal sequences (e.g., videos) of the same process (e.g., human action). The main idea is to use the global temporal ordering of latent correspondences across sequence pairs as a supervisory signal. In particular, we propose a loss...
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false
false
false
false
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true
false
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false
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false
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234,750
2203.01668
Translational Lung Imaging Analysis Through Disentangled Representations
The development of new treatments often requires clinical trials with translational animal models using (pre)-clinical imaging to characterize inter-species pathological processes. Deep Learning (DL) models are commonly used to automate retrieving relevant information from the images. Nevertheless, they typically suffe...
false
false
false
false
false
false
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false
false
false
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true
false
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false
false
283,473
1801.00444
Common Throughput Maximization in UAV-Enabled OFDMA Systems with Delay Consideration
The use of unmanned aerial vehicles (UAVs) as communication platforms is of great practical significance in future wireless networks, especially for on-demand deployment in temporary events and emergency situations. Although prior works have shown the performance improvement by exploiting the UAV's mobility, they mainl...
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false
false
false
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87,566
2308.13726
Dynamic Mode Decomposition for data-driven analysis and reduced-order modelling of ExB plasmas: I. Extraction of spatiotemporally coherent patterns
In this two-part article, we evaluate the utility and the generalizability of the Dynamic Mode Decomposition (DMD) algorithm for data-driven analysis and reduced-order modelling of plasma dynamics in cross-field ExB configurations. The DMD algorithm is an interpretable data-driven method that finds a best-fit linear mo...
false
false
false
false
false
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true
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388,026
2110.14196
From Image to Imuge: Immunized Image Generation
We introduce Imuge, an image tamper resilient generative scheme for image self-recovery. The traditional manner of concealing image content within the image are inflexible and fragile to diverse digital attack, i.e. image cropping and JPEG compression. To address this issue, we jointly train a U-Net backboned encoder, ...
false
false
false
false
true
false
false
false
false
false
false
true
false
false
false
false
false
false
263,456
2308.09599
Language-Guided Diffusion Model for Visual Grounding
Visual grounding (VG) tasks involve explicit cross-modal alignment, as semantically corresponding image regions are to be located for the language phrases provided. Existing approaches complete such visual-text reasoning in a single-step manner. Their performance causes high demands on large-scale anchors and over-desi...
false
false
false
false
false
false
false
false
false
false
false
true
false
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false
false
false
true
386,354
2402.03289
Make Every Move Count: LLM-based High-Quality RTL Code Generation Using MCTS
Existing large language models (LLMs) for register transfer level code generation face challenges like compilation failures and suboptimal power, performance, and area (PPA) efficiency. This is due to the lack of PPA awareness in conventional transformer decoding algorithms. In response, we present an automated transfo...
false
false
false
false
true
false
true
false
false
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false
false
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426,941
2307.06401
Deterministic Multi-sensor Measurement-adaptive Birth using Labeled Random Finite Sets
Measurement-adaptive track initiation remains a critical design requirement of many practical multi-target tracking systems. For labeled random finite sets multi-object filters, prior work has been established to construct a labeled multi-object birth density using measurements from multiple sensors. A truncation proce...
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
379,056
2105.04356
Coconut trees detection and segmentation in aerial imagery using mask region-based convolution neural network
Food resources face severe damages under extraordinary situations of catastrophes such as earthquakes, cyclones, and tsunamis. Under such scenarios, speedy assessment of food resources from agricultural land is critical as it supports aid activity in the disaster hit areas. In this article, a deep learning approach is ...
false
false
false
false
false
false
true
false
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false
false
true
false
false
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false
false
false
234,484
2206.05794
SGD and Weight Decay Secretly Minimize the Rank of Your Neural Network
We investigate the inherent bias of Stochastic Gradient Descent (SGD) toward learning low-rank weight matrices during the training of deep neural networks. Our results demonstrate that training with mini-batch SGD and weight decay induces a bias toward rank minimization in the weight matrices. Specifically, we show bot...
false
false
false
false
false
false
true
false
false
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false
false
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false
false
302,138
2309.01523
A Blackbox Model Is All You Need to Breach Privacy: Smart Grid Forecasting Models as a Use Case
This paper investigates the potential privacy risks associated with forecasting models, with specific emphasis on their application in the context of smart grids. While machine learning and deep learning algorithms offer valuable utility, concerns arise regarding their exposure of sensitive information. Previous studie...
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false
false
false
false
false
true
false
false
false
false
false
true
false
false
false
false
false
389,715
2111.11046
FRT-PAD: Effective Presentation Attack Detection Driven by Face Related Task
The robustness and generalization ability of Presentation Attack Detection (PAD) methods is critical to ensure the security of Face Recognition Systems (FRSs). However, in a real scenario, Presentation Attacks (PAs) are various and it is hard to predict the Presentation Attack Instrument (PAI) species that will be used...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
267,531
1703.08864
Learning Simpler Language Models with the Differential State Framework
Learning useful information across long time lags is a critical and difficult problem for temporal neural models in tasks such as language modeling. Existing architectures that address the issue are often complex and costly to train. The Differential State Framework (DSF) is a simple and high-performing design that uni...
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
70,658
2308.05342
Metacognitive Prompting Improves Understanding in Large Language Models
In Large Language Models (LLMs), there have been consistent advancements in task-specific performance, largely influenced by effective prompt design. Recent advancements in prompting have enhanced reasoning in logic-intensive tasks for LLMs, yet the nuanced understanding abilities of these models, crucial for processin...
false
false
false
false
true
false
false
false
true
false
false
false
false
false
false
false
false
false
384,755
1810.00818
RGB-D Object Detection and Semantic Segmentation for Autonomous Manipulation in Clutter
Autonomous robotic manipulation in clutter is challenging. A large variety of objects must be perceived in complex scenes, where they are partially occluded and embedded among many distractors, often in restricted spaces. To tackle these challenges, we developed a deep-learning approach that combines object detection a...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
109,264
2005.12022
Learning to Charge RF-Energy Harvesting Devices in WiFi Networks
In this paper, we consider a solar-powered Access Point (AP) that is tasked with supporting both non-energy harvesting or legacy data users such as laptops, and devices with Radio Frequency (RF)-energy harvesting and sensing capabilities. We propose two solutions that enable the AP to manage its harvested energy via tr...
false
false
false
false
false
false
true
false
false
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true
false
false
false
false
false
false
true
178,625
2004.07085
Neural Status Registers
Standard Neural Networks can learn mathematical operations, but they do not extrapolate. Extrapolation means that the model can apply to larger numbers, well beyond those observed during training. Recent architectures tackle arithmetic operations and can extrapolate; however, the equally important problem of quantitati...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
true
false
false
172,687
2403.11854
denoiSplit: a method for joint microscopy image splitting and unsupervised denoising
In this work, we present denoiSplit, a method to tackle a new analysis task, i.e. the challenge of joint semantic image splitting and unsupervised denoising. This dual approach has important applications in fluorescence microscopy, where semantic image splitting has important applications but noise does generally hinde...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
438,895
2006.07116
NAS-Bench-NLP: Neural Architecture Search Benchmark for Natural Language Processing
Neural Architecture Search (NAS) is a promising and rapidly evolving research area. Training a large number of neural networks requires an exceptional amount of computational power, which makes NAS unreachable for those researchers who have limited or no access to high-performance clusters and supercomputers. A few ben...
false
false
false
false
false
false
true
false
true
false
false
false
false
false
false
false
false
false
181,693
1902.07580
Where Do Human Heuristics Come From?
Human decision-making deviates from the optimal solution, that maximizes cumulative rewards, in many situations. Here we approach this discrepancy from the perspective of bounded rationality and our goal is to provide a justification for such seemingly sub-optimal strategies. More specifically we investigate the hypoth...
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false
false
false
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false
true
false
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false
false
122,013
2408.01084
Adaptive Contrastive Decoding in Retrieval-Augmented Generation for Handling Noisy Contexts
When using large language models (LLMs) in knowledge-intensive tasks, such as open-domain question answering, external context can bridge the gap between external knowledge and the LLMs' parametric knowledge. Recent research has been developed to amplify contextual knowledge over the parametric knowledge of LLMs with c...
false
false
false
false
false
false
false
false
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false
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false
478,096
2305.10467
Analysing Biomedical Knowledge Graphs using Prime Adjacency Matrices
Most phenomena related to biomedical tasks are inherently complex, and in many cases, are expressed as signals on biomedical Knowledge Graphs (KGs). In this work, we introduce the use of a new representation framework, the Prime Adjacency Matrix (PAM) for biomedical KGs, which allows for very efficient network analysis...
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false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
365,088
2502.05424
SAMGPT: Text-free Graph Foundation Model for Multi-domain Pre-training and Cross-domain Adaptation
Graphs are able to model interconnected entities in many online services, supporting a wide range of applications on the Web. This raises an important question: How can we train a graph foundational model on multiple source domains and adapt to an unseen target domain? A major obstacle is that graphs from different dom...
false
false
false
false
true
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false
false
true
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false
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false
false
531,598
2308.03570
Partial identification of kernel based two sample tests with mismeasured data
Nonparametric two-sample tests such as the Maximum Mean Discrepancy (MMD) are often used to detect differences between two distributions in machine learning applications. However, the majority of existing literature assumes that error-free samples from the two distributions of interest are available.We relax this assum...
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false
false
false
false
false
true
false
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false
false
384,083
2209.04430
Investigation of a Machine learning methodology for the SKA pulsar search pipeline
The SKA pulsar search pipeline will be used for real time detection of pulsars. Modern radio telescopes such as SKA will be generating petabytes of data in their full scale of operation. Hence experience-based and data-driven algorithms become indispensable for applications such as candidate detection. Here we describe...
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false
false
false
true
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true
false
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false
false
false
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false
316,783
2305.17873
The Digital Divide in Process Safety: Quantitative Risk Analysis of Human-AI Collaboration
Digital technologies have dramatically accelerated the digital transformation in process industries, boosted new industrial applications, upgraded the production system, and enhanced operational efficiency. In contrast, the challenges and gaps between human and artificial intelligence (AI) have become more and more pro...
true
false
false
false
true
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false
false
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false
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false
false
368,781
2406.19248
Staggered Quantizers for Perfect Perceptual Quality: A Connection between Quantizers with Common Randomness and Without
The rate-distortion-perception (RDP) framework has attracted significant recent attention due to its application in neural compression. It is important to understand the underlying mechanism connecting procedures with common randomness and those without. Different from previous efforts, we study this problem from a qua...
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false
false
false
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468,349
2412.11744
Conditional Diffusion Models Based Conditional Independence Testing
Conditional independence (CI) testing is a fundamental task in modern statistics and machine learning. The conditional randomization test (CRT) was recently introduced to test whether two random variables, $X$ and $Y$, are conditionally independent given a potentially high-dimensional set of random variables, $Z$. The ...
false
false
false
false
false
false
true
false
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false
false
false
517,561
1908.07902
Energy Management of Airport Service Electric Vehicles to Match Renewable Generation through Rollout Approach
Traditional diesel-based airport service vehicles are characterized by a heavy-duty, high-usage-frequency nature and a high carbon intensity per vehicle per hour. Transforming these vehicles into electric vehicles would reduce CO2 emissions and potentially save energy costs in the context of rising fuel prices, if a pr...
false
false
false
false
false
false
false
false
false
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true
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false
false
142,412
2208.11484
An End-to-End OCR Framework for Robust Arabic-Handwriting Recognition using a Novel Transformers-based Model and an Innovative 270 Million-Words Multi-Font Corpus of Classical Arabic with Diacritics
This research is the second phase in a series of investigations on developing an Optical Character Recognition (OCR) of Arabic historical documents and examining how different modeling procedures interact with the problem. The first research studied the effect of Transformers on our custom-built Arabic dataset. One of ...
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false
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false
314,444
2409.11474
A generalized non-hourglass updated Lagrangian formulation for SPH solid dynamics
Hourglass modes, characterized by zigzag particle and stress distributions, are a common numerical instability encountered when simulating solid materials with updated Lagrangian smoother particle hydrodynamics (ULSPH). While recent solutions have effectively addressed this issue in elastic materials using an essential...
false
true
false
false
false
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false
489,170
2310.01767
Differentially Encoded Observation Spaces for Perceptive Reinforcement Learning
Perceptive deep reinforcement learning (DRL) has lead to many recent breakthroughs for complex AI systems leveraging image-based input data. Applications of these results range from super-human level video game agents to dexterous, physically intelligent robots. However, training these perceptive DRL-enabled systems re...
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false
false
false
true
false
false
true
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false
396,562
2407.13974
Continual Learning for Remote Physiological Measurement: Minimize Forgetting and Simplify Inference
Remote photoplethysmography (rPPG) has gained significant attention in recent years for its ability to extract physiological signals from facial videos. While existing rPPG measurement methods have shown satisfactory performance in intra-dataset and cross-dataset scenarios, they often overlook the incremental learning ...
false
false
false
false
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false
474,587
2410.10756
Use Random Selection for Now: Investigation of Few-Shot Selection Strategies in LLM-based Text Augmentation for Classification
The generative large language models (LLMs) are increasingly used for data augmentation tasks, where text samples are paraphrased (or generated anew) and then used for classifier fine-tuning. Existing works on augmentation leverage the few-shot scenarios, where samples are given to LLMs as part of prompts, leading to b...
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
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false
false
498,214
1609.06261
Power-Domain Non-Orthogonal Multiple Access (NOMA) in 5G Systems: Potentials and Challenges
Non-orthogonal multiple access (NOMA) is one of the promising radio access techniques for performance enhancement in next-generation cellular communications. Compared to orthogonal frequency division multiple access (OFDMA), which is a well-known high-capacity orthogonal multiple access (OMA) technique, NOMA offers a s...
false
false
false
false
false
false
false
false
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true
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false
false
false
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true
61,260
1809.00543
Learning Vision-based Cohesive Flight in Drone Swarms
This paper presents a data-driven approach to learning vision-based collective behavior from a simple flocking algorithm. We simulate a swarm of quadrotor drones and formulate the controller as a regression problem in which we generate 3D velocity commands directly from raw camera images. The dataset is created by simu...
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false
false
false
false
false
true
true
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false
false
true
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false
false
106,601
1311.1869
Optimization, Learning, and Games with Predictable Sequences
We provide several applications of Optimistic Mirror Descent, an online learning algorithm based on the idea of predictable sequences. First, we recover the Mirror Prox algorithm for offline optimization, prove an extension to Holder-smooth functions, and apply the results to saddle-point type problems. Next, we prove ...
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false
false
false
false
false
true
false
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false
true
28,261
2108.11845
Consistent Relative Confidence and Label-Free Model Selection for Convolutional Neural Networks
In this paper, we are concerned with image classification with deep convolutional neural networks (CNNs). We focus on the following question: given a set of candidate CNN models, how to select the right one with the best generalization property for the current task? Current model selection methods all require access to...
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false
false
false
false
false
true
false
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false
false
252,313
2109.05375
From Instantaneous Schedulability to Worst Case Schedulability: A Significant Moment Approach
The method of significant moment analysis has been employed to derive instantaneous schedulability tests for real-time systems. However, the instantaneous schedulability can only be checked within a finite time window. On the other hand, worst-case schedulability guarantees schedulability of systems for infinite time. ...
false
false
false
false
false
false
false
false
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true
false
false
false
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false
false
false
254,767
2208.02070
Efficient Fine-Tuning of Compressed Language Models with Learners
Fine-tuning BERT-based models is resource-intensive in memory, computation, and time. While many prior works aim to improve inference efficiency via compression techniques, e.g., pruning, these works do not explicitly address the computational challenges of training to downstream tasks. We introduce Learner modules and...
false
false
false
false
false
false
true
false
true
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false
false
311,372
2104.03842
RNN Transducer Models For Spoken Language Understanding
We present a comprehensive study on building and adapting RNN transducer (RNN-T) models for spoken language understanding(SLU). These end-to-end (E2E) models are constructed in three practical settings: a case where verbatim transcripts are available, a constrained case where the only available annotations are SLU labe...
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false
true
false
false
false
true
false
true
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false
false
229,192
1312.1683
Face Recognition using Hough Peaks extracted from the significant blocks of the Gradient Image
This paper proposes a new technique for automatic face recognition using integrated peaks of the Hough transformed significant blocks of the binary gradient image. In this approach firstly the gradient of an image is calculated and a threshold is set to obtain a binary gradient image, which is less sensitive to noise a...
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false
false
false
false
false
false
false
false
false
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true
false
false
false
false
false
false
28,876
2408.10599
Vision Calorimeter: Migrating Visual Object Detector to High-energy Particle Images
In high-energy physics, accurately estimating the kinematic parameters (position and momentum) of anti-neutrons ($\bar{n}$) is essential for exploring the fundamental governing principles. However, this process is particularly challenging when using an electromagnetic calorimeter (EMC) as the energy detector, due to th...
false
false
false
false
false
false
false
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false
true
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false
false
481,930
2209.08801
Sequence-to-Set Generative Models
In this paper, we propose a sequence-to-set method that can transform any sequence generative model based on maximum likelihood to a set generative model where we can evaluate the utility/probability of any set. An efficient importance sampling algorithm is devised to tackle the computational challenge of learning our ...
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false
false
false
false
false
true
false
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false
false
318,275
2206.14672
Not Cheating on the Turing Test: Towards Grounded Language Learning in Artificial Intelligence
Recent hype surrounding the increasing sophistication of language processing models has renewed optimism regarding machines achieving a human-like command of natural language. Research in the area of natural language understanding (NLU) in artificial intelligence claims to have been making great strides in this area, h...
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false
false
false
true
false
false
false
true
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false
false
305,364
2012.12105
Warped Gaussian Processes in Remote Sensing Parameter Estimation and Causal Inference
This paper introduces warped Gaussian processes (WGP) regression in remote sensing applications. WGP models output observations as a parametric nonlinear transformation of a GP. The parameters of such prior model are then learned via standard maximum likelihood. We show the good performance of the proposed model for th...
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false
false
false
false
false
true
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true
false
false
false
false
false
false
212,826
2106.10944
Hard hat wearing detection based on head keypoint localization
In recent years, a lot of attention is paid to deep learning methods in the context of vision-based construction site safety systems, especially regarding personal protective equipment. However, despite all this attention, there is still no reliable way to establish the relationship between workers and their hard hats....
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false
false
false
true
false
true
false
false
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false
true
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false
false
242,223
2305.06162
Interpretable multimodal sentiment analysis based on textual modality descriptions by using large-scale language models
Multimodal sentiment analysis is an important area for understanding the user's internal states. Deep learning methods were effective, but the problem of poor interpretability has gradually gained attention. Previous works have attempted to use attention weights or vector distributions to provide interpretability. Howe...
false
false
false
false
false
false
true
false
true
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false
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false
false
false
true
363,435
2303.02131
Spacetime-Efficient Low-Depth Quantum State Preparation with Applications
We propose a novel deterministic method for preparing arbitrary quantum states. When our protocol is compiled into CNOT and arbitrary single-qubit gates, it prepares an $N$-dimensional state in depth $O(\log(N))$ and spacetime allocation (a metric that accounts for the fact that oftentimes some ancilla qubits need not ...
false
false
false
false
false
false
true
false
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true
349,230
2409.06961
Control Pneumatic Soft Bending Actuator with Feedforward Hysteresis Compensation by Pneumatic Physical Reservoir Computing
The nonlinearities of soft robots bring control challenges like hysteresis but also provide them with computational capacities. This paper introduces a fuzzy pneumatic physical reservoir computing (FPRC) model for feedforward hysteresis compensation in motion tracking control of soft actuators. Our method utilizes a pn...
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false
false
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false
487,335
2411.17937
Spatio-temporal Causal Learning for Streamflow Forecasting
Streamflow plays an essential role in the sustainable planning and management of national water resources. Traditional hydrologic modeling approaches simulate streamflow by establishing connections across multiple physical processes, such as rainfall and runoff. These data, inherently connected both spatially and tempo...
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false
false
false
true
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true
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false
511,662
1706.01443
Types of Cognition and its Implications for future High-Level Cognitive Machines
This work summarizes part of current knowledge on High-level Cognitive process and its relation with biological hardware. Thus, it is possible to identify some paradoxes which could impact the development of future technologies and artificial intelligence: we may make a High-level Cognitive Machine, sacrificing the pri...
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false
false
false
true
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false
74,804
1812.08655
Surrogate-assisted Bayesian inversion for landscape and basin evolution models
The complex and computationally expensive nature of landscape evolution models pose significant challenges in the inference and optimisation of unknown parameters. Bayesian inference provides a methodology for estimation and uncertainty quantification of unknown model parameters. In our previous work, we developed para...
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false
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true
117,026
1103.1124
Fluid flow analysis in a rough fracture (type II) using complex networks and lattice Boltzmann method
Complexity of fluid flow in a rough fracture is induced by the complex configurations of opening areas between the fracture planes. In this study, we model fluid flow in an evolvable real rock joint structure, which under certain normal load is sheared. In an experimental study, information regarding about apertures of...
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9,491