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541k
2109.03383
DeepZensols: Deep Natural Language Processing Framework
Reproducing results in publications by distributing publicly available source code is becoming ever more popular. Given the difficulty of reproducing machine learning (ML) experiments, there have been significant efforts in reducing the variance of these results. As in any science, the ability to consistently reproduce...
false
false
false
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254,043
2301.09522
Optimising Event-Driven Spiking Neural Network with Regularisation and Cutoff
Spiking neural network (SNN), as the next generation of artificial neural network (ANN), offer a closer mimicry of natural neural networks and hold promise for significant improvements in computational efficiency. However, the current SNN is trained to infer over a fixed duration, overlooking the potential of dynamic i...
false
false
false
false
false
false
false
false
false
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false
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false
false
false
341,524
2403.06417
Enhanced Sparsification via Stimulative Training
Sparsification-based pruning has been an important category in model compression. Existing methods commonly set sparsity-inducing penalty terms to suppress the importance of dropped weights, which is regarded as the suppressed sparsification paradigm. However, this paradigm inactivates the dropped parts of networks cau...
false
false
false
false
false
false
false
false
false
false
false
true
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false
false
false
false
false
436,442
2501.17377
ASAP: Learning Generalizable Online Bin Packing via Adaptive Selection After Pruning
Recently, deep reinforcement learning (DRL) has achieved promising results in solving online 3D Bin Packing Problems (3D-BPP). However, these DRL-based policies may perform poorly on new instances due to distribution shift. Besides generalization, we also consider adaptation, completely overlooked by previous work, whi...
false
false
false
false
true
false
true
false
false
false
false
false
false
false
false
false
false
false
528,313
1909.03372
ShapeBots: Shape-changing Swarm Robots
We introduce shape-changing swarm robots. A swarm of self-transformable robots can both individually and collectively change their configuration to display information, actuate objects, act as tangible controllers, visualize data, and provide physical affordances. ShapeBots is a concept prototype of shape-changing swar...
true
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
144,454
2011.12388
Multiple Transmit Power Levels based NOMA for Massive Machine-type Communications
This paper proposes a tractable solution for integrating non-orthogonal multiple access (NOMA) into massive machine-type communications (mMTC) to increase the uplink connectivity. Multiple transmit power levels are provided at the user end to enable open-loop power control, which is absent from the traditional uplink N...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
208,137
2410.04684
Combining Structural and Unstructured Data: A Topic-based Finite Mixture Model for Insurance Claim Prediction
Modeling insurance claim amounts and classifying claims into different risk levels are critical yet challenging tasks. Traditional predictive models for insurance claims often overlook the valuable information embedded in claim descriptions. This paper introduces a novel approach by developing a joint mixture model tha...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
495,395
0905.0079
Multiple-Bases Belief-Propagation Decoding of High-Density Cyclic Codes
We introduce a new method for decoding short and moderate length linear block codes with dense parity-check matrix representations of cyclic form, termed multiple-bases belief-propagation (MBBP). The proposed iterative scheme makes use of the fact that a code has many structurally diverse parity-check matrices, capable...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
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false
false
false
3,626
2208.03313
A Non-Asymptotic Framework for Approximate Message Passing in Spiked Models
Approximate message passing (AMP) emerges as an effective iterative paradigm for solving high-dimensional statistical problems. However, prior AMP theory -- which focused mostly on high-dimensional asymptotics -- fell short of predicting the AMP dynamics when the number of iterations surpasses $o\big(\frac{\log n}{\log...
false
false
false
false
false
false
true
false
false
true
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false
false
false
false
false
false
311,741
2411.07457
DecoPrompt : Decoding Prompts Reduces Hallucinations when Large Language Models Meet False Premises
While large language models (LLMs) have demonstrated increasing power, they have also called upon studies on their hallucinated outputs that deviate from factually correct statements. In this paper, we focus on one important scenario of false premises, where LLMs are distracted by misaligned claims although the model p...
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
507,532
1612.02109
A Generalized Mixed-Integer Convex Program for Multilegged Footstep Planning on Uneven Terrain
Robot footstep planning strategies can be divided in two main approaches: discrete searches and continuous optimizations. While discrete searches have been broadly applied, continuous optimizations approaches have been restricted for humanoid platforms. This article introduces a generalized continuous-optimization appr...
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
65,184
2104.14754
Exploiting Spatial Dimensions of Latent in GAN for Real-time Image Editing
Generative adversarial networks (GANs) synthesize realistic images from random latent vectors. Although manipulating the latent vectors controls the synthesized outputs, editing real images with GANs suffers from i) time-consuming optimization for projecting real images to the latent vectors, ii) or inaccurate embeddin...
false
false
false
false
false
false
true
false
false
false
false
true
false
false
false
false
false
false
232,931
1401.5899
Kernel Least Mean Square with Adaptive Kernel Size
Kernel adaptive filters (KAF) are a class of powerful nonlinear filters developed in Reproducing Kernel Hilbert Space (RKHS). The Gaussian kernel is usually the default kernel in KAF algorithms, but selecting the proper kernel size (bandwidth) is still an open important issue especially for learning with small sample s...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
30,270
1902.07636
Contributive Social Capital Extraction From Different Types of Online Data Sources
It is a recurring problem of online communication that the properties of unknown people are hard to assess. This may lead to various issues such as the spread of `fake news' from untrustworthy sources. In sociology the sum of (social) resources available to a person through their social network is often described as so...
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
122,026
1910.11563
Metric Classification Network in Actual Face Recognition Scene
In order to make facial features more discriminative, some new models have recently been proposed. However, almost all of these models use the traditional face verification method, where the cosine operation is performed using the features of the bottleneck layer output. However, each of these models needs to change a ...
false
false
false
false
false
false
true
false
false
false
false
true
false
false
false
false
false
false
150,823
2403.07832
DeliGrasp: Inferring Object Properties with LLMs for Adaptive Grasp Policies
Large language models (LLMs) can provide rich physical descriptions of most worldly objects, allowing robots to achieve more informed and capable grasping. We leverage LLMs' common sense physical reasoning and code-writing abilities to infer an object's physical characteristics$\unicode{x2013}$mass $m$, friction coeffi...
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
437,043
2208.13064
A Diversity-Aware Domain Development Methodology
The development of domain ontological models, though being a mature research arena backed by well-established methodologies, still suffer from two key shortcomings. Firstly, the issues concerning the semantic persistency of ontology concepts and their flexible reuse in domain development employing existing approaches. ...
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
true
false
314,941
2207.04655
Personalizing Federated Medical Image Segmentation via Local Calibration
Medical image segmentation under federated learning (FL) is a promising direction by allowing multiple clinical sites to collaboratively learn a global model without centralizing datasets. However, using a single model to adapt to various data distributions from different sites is extremely challenging. Personalized FL...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
307,268
2411.07725
ALOcc: Adaptive Lifting-based 3D Semantic Occupancy and Cost Volume-based Flow Prediction
Vision-based semantic occupancy and flow prediction plays a crucial role in providing spatiotemporal cues for real-world tasks, such as autonomous driving. Existing methods prioritize higher accuracy to cater to the demands of these tasks. In this work, we strive to improve performance by introducing a series of target...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
507,656
2408.04189
Artificial Intelligence based Approach for Identification and Mitigation of Cyber-Attacks in Wide-Area Control of Power Systems
We propose a generative adversarial network (GAN) based deep learning method that serves the dual role of both identification and mitigation of cyber-attacks in wide-area damping control loops of power systems. Two specific types of attacks considered are false data injection and denial-of-service (DoS). Unlike existin...
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
479,280
2105.13318
Synthetic Data Generation for Grammatical Error Correction with Tagged Corruption Models
Synthetic data generation is widely known to boost the accuracy of neural grammatical error correction (GEC) systems, but existing methods often lack diversity or are too simplistic to generate the broad range of grammatical errors made by human writers. In this work, we use error type tags from automatic annotation to...
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
237,268
2306.06102
Backup Plan Constrained Model Predictive Control with Guaranteed Stability
This article proposes and evaluates a new safety concept called backup plan safety for path planning of autonomous vehicles under mission uncertainty using model predictive control (MPC). Backup plan safety is defined as the ability to complete an alternative mission when the primary mission is aborted. To include this...
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
372,454
1611.04655
Motion Estimated-Compensated Reconstruction with Preserved-Features in Free-Breathing Cardiac MRI
To develop an efficient motion-compensated reconstruction technique for free-breathing cardiac magnetic resonance imaging (MRI) that allows high-quality images to be reconstructed from multiple undersampled single-shot acquisitions. The proposed method is a joint image reconstruction and motion correction method consis...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
63,879
2203.09279
Transfer learning for cross-modal demand prediction of bike-share and public transit
The urban transportation system is a combination of multiple transport modes, and the interdependencies across those modes exist. This means that the travel demand across different travel modes could be correlated as one mode may receive demand from or create demand for another mode, not to mention natural correlations...
false
false
false
false
false
false
true
false
false
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false
286,100
2012.03243
V2I-Based Platooning Design with Delay Awareness
This paper studies the vehicle platooning system based on vehicle-to-infrastructure (V2I) communication, where all the vehicles in the platoon upload their driving state information to the roadside unit (RSU), and RSU makes the platoon control decisions with the assistance of edge computing. By addressing the delay con...
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
210,047
2205.06871
Near-Negative Distinction: Giving a Second Life to Human Evaluation Datasets
Precisely assessing the progress in natural language generation (NLG) tasks is challenging, and human evaluation to establish a preference in a model's output over another is often necessary. However, human evaluation is usually costly, difficult to reproduce, and non-reusable. In this paper, we propose a new and simpl...
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
296,379
2212.05606
Transductive Linear Probing: A Novel Framework for Few-Shot Node Classification
Few-shot node classification is tasked to provide accurate predictions for nodes from novel classes with only few representative labeled nodes. This problem has drawn tremendous attention for its projection to prevailing real-world applications, such as product categorization for newly added commodity categories on an ...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
335,834
2407.09486
ENOVA: Autoscaling towards Cost-effective and Stable Serverless LLM Serving
Since the increasing popularity of large language model (LLM) backend systems, it is common and necessary to deploy stable serverless serving of LLM on multi-GPU clusters with autoscaling. However, there exist challenges because the diversity and co-location of applications in multi-GPU clusters will lead to low servic...
false
false
false
false
true
false
false
false
false
false
false
false
false
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false
false
true
472,585
2005.02865
An accurate methodology for surface tension modeling in OpenFOAM
In this paper a numerical methodology for surface tension modeling is presented, with an emphasis on the implementation in the OpenFOAM framework. The methodology relies on a combination of (i) a well-balanced approach based on the Ghost Fluid Method (GFM), including the jump of density and pressure directly in the num...
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
175,993
1812.00049
The Indus Script and Economics. A Role for Indus Seals and Tablets in Rationing and Administration of Labor
The Indus script remains one of the last major undeciphered scripts of the ancient world. We focus here on Indus inscriptions on a group of miniature tablets discovered by Meadow and Kenoyer in Harappa in 1997. By drawing parallels with proto-Elamite and proto-Cuneiform inscriptions, we explore how these miniature tabl...
false
false
false
true
false
false
false
false
true
false
false
false
false
true
false
false
false
false
115,140
2501.17704
Inferring Implicit Goals Across Differing Task Models
One of the significant challenges to generating value-aligned behavior is to not only account for the specified user objectives but also any implicit or unspecified user requirements. The existence of such implicit requirements could be particularly common in settings where the user's understanding of the task model ma...
false
false
false
false
true
false
false
true
false
false
true
false
false
false
false
false
false
false
528,425
2306.08729
Towards vision-based dual arm robotic fruit harvesting
Interest in agricultural robotics has increased considerably in recent years due to benefits such as improvement in productivity and labor reduction. However, current problems associated with unstructured environments make the development of robotic harvesters challenging. Most research in agricultural robotics focuses...
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
373,513
2111.07158
Robust Deep Reinforcement Learning for Extractive Legal Summarization
Automatic summarization of legal texts is an important and still a challenging task since legal documents are often long and complicated with unusual structures and styles. Recent advances of deep models trained end-to-end with differentiable losses can well-summarize natural text, yet when applied to legal domain, the...
false
false
false
false
true
false
false
false
true
false
false
false
false
false
false
false
false
false
266,294
1501.03002
An Improvement to the Domain Adaptation Bound in a PAC-Bayesian context
This paper provides a theoretical analysis of domain adaptation based on the PAC-Bayesian theory. We propose an improvement of the previous domain adaptation bound obtained by Germain et al. in two ways. We first give another generalization bound tighter and easier to interpret. Moreover, we provide a new analysis of t...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
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false
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39,236
2412.07228
T-TIME: Test-Time Information Maximization Ensemble for Plug-and-Play BCIs
Objective: An electroencephalogram (EEG)-based brain-computer interface (BCI) enables direct communication between the human brain and a computer. Due to individual differences and non-stationarity of EEG signals, such BCIs usually require a subject-specific calibration session before each use, which is time-consuming ...
true
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
515,578
2405.13077
GPT-4 Jailbreaks Itself with Near-Perfect Success Using Self-Explanation
Research on jailbreaking has been valuable for testing and understanding the safety and security issues of large language models (LLMs). In this paper, we introduce Iterative Refinement Induced Self-Jailbreak (IRIS), a novel approach that leverages the reflective capabilities of LLMs for jailbreaking with only black-bo...
false
false
false
false
true
false
false
false
true
false
false
false
true
false
false
false
false
false
455,796
1804.00117
Multi-label Learning with Missing Labels using Mixed Dependency Graphs
This work focuses on the problem of multi-label learning with missing labels (MLML), which aims to label each test instance with multiple class labels given training instances that have an incomplete/partial set of these labels. The key point to handle missing labels is propagating the label information from provided l...
false
false
false
false
false
false
true
false
false
false
false
true
false
false
false
false
false
false
93,944
2410.13853
AutoAL: Automated Active Learning with Differentiable Query Strategy Search
As deep learning continues to evolve, the need for data efficiency becomes increasingly important. Considering labeling large datasets is both time-consuming and expensive, active learning (AL) provides a promising solution to this challenge by iteratively selecting the most informative subsets of examples to train dee...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
499,730
1709.04579
Autonomous Extracting a Hierarchical Structure of Tasks in Reinforcement Learning and Multi-task Reinforcement Learning
Reinforcement learning (RL), while often powerful, can suffer from slow learning speeds, particularly in high dimensional spaces. The autonomous decomposition of tasks and use of hierarchical methods hold the potential to significantly speed up learning in such domains. This paper proposes a novel practical method that...
false
false
false
false
true
false
false
false
false
false
false
false
false
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false
false
80,691
2012.04224
KNN-enhanced Deep Learning Against Noisy Labels
Supervised learning on Deep Neural Networks (DNNs) is data hungry. Optimizing performance of DNN in the presence of noisy labels has become of paramount importance since collecting a large dataset will usually bring in noisy labels. Inspired by the robustness of K-Nearest Neighbors (KNN) against data noise, in this wor...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
210,387
1406.1476
A Context-aware Delayed Agglomeration Framework for Electron Microscopy Segmentation
Electron Microscopy (EM) image (or volume) segmentation has become significantly important in recent years as an instrument for connectomics. This paper proposes a novel agglomerative framework for EM segmentation. In particular, given an over-segmented image or volume, we propose a novel framework for accurately clust...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
33,635
1309.3752
Novel Repair-by-Transfer Codes and Systematic Exact-MBR Codes with Lower Complexities and Smaller Field Sizes
The $(n,k,d)$ regenerating code is a class of $(n,k)$ erasure codes with the capability to recover a lost code fragment from other $d$ existing code fragments. This paper concentrates on the design of exact regenerating codes at Minimum Bandwidth Regenerating (MBR) points. For $d=n-1$, a class of $(n,k,d=n-1)$ Exact-MB...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
27,043
2012.10545
A 3D GAN for Improved Large-pose Facial Recognition
Facial recognition using deep convolutional neural networks relies on the availability of large datasets of face images. Many examples of identities are needed, and for each identity, a large variety of images are needed in order for the network to learn robustness to intra-class variation. In practice, such datasets a...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
212,369
2209.12427
Learning Continuous Control Policies for Information-Theoretic Active Perception
This paper proposes a method for learning continuous control policies for active landmark localization and exploration using an information-theoretic cost. We consider a mobile robot detecting landmarks within a limited sensing range, and tackle the problem of learning a control policy that maximizes the mutual informa...
false
false
false
false
false
false
true
true
false
false
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false
false
false
false
false
false
false
319,532
2401.02884
MsDC-DEQ-Net: Deep Equilibrium Model (DEQ) with Multi-scale Dilated Convolution for Image Compressive Sensing (CS)
Compressive sensing (CS) is a technique that enables the recovery of sparse signals using fewer measurements than traditional sampling methods. To address the computational challenges of CS reconstruction, our objective is to develop an interpretable and concise neural network model for reconstructing natural images us...
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
419,876
2201.12451
Extracting Finite Automata from RNNs Using State Merging
One way to interpret the behavior of a blackbox recurrent neural network (RNN) is to extract from it a more interpretable discrete computational model, like a finite state machine, that captures its behavior. In this work, we propose a new method for extracting finite automata from RNNs inspired by the state merging pa...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
277,648
2405.04396
Predicting Transonic Flowfields in Non-Homogeneous Unstructured Grids Using Autoencoder Graph Convolutional Networks
This paper focuses on addressing challenges posed by non-homogeneous unstructured grids, commonly used in Computational Fluid Dynamics (CFD). Their prevalence in CFD scenarios has motivated the exploration of innovative approaches for generating reduced-order models. The core of our approach centers on geometric deep l...
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true
false
false
false
false
true
false
false
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false
false
452,558
2305.15216
Open Source High Fidelity Modeling of a Type 5 Wind Turbine Drivetrain for Grid Integration
The increasing integration of renewable energy resources in evolving bulk power system (BPS) is impacting the system inertia. Type-5 wind turbine generation has the potential to behave like a traditional synchronous generator and can help improve system inertia. Hydraulic torque converter (TC) and gearbox with torque l...
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
367,508
2403.16043
Semantic Is Enough: Only Semantic Information For NeRF Reconstruction
Recent research that combines implicit 3D representation with semantic information, like Semantic-NeRF, has proven that NeRF model could perform excellently in rendering 3D structures with semantic labels. This research aims to extend the Semantic Neural Radiance Fields (Semantic-NeRF) model by focusing solely on seman...
false
false
false
false
true
false
false
false
false
false
false
true
false
false
false
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false
false
440,847
2207.04214
Adaptive Structural Similarity Preserving for Unsupervised Cross Modal Hashing
Cross-modal hashing is an important approach for multimodal data management and application. Existing unsupervised cross-modal hashing algorithms mainly rely on data features in pre-trained models to mine their similarity relationships. However, their optimization objectives are based on the static metric between the o...
false
false
false
false
false
true
false
false
false
false
false
false
false
false
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false
false
false
307,124
0903.1624
Instanton-based Techniques for Analysis and Reduction of Error Floors of LDPC Codes
We describe a family of instanton-based optimization methods developed recently for the analysis of the error floors of low-density parity-check (LDPC) codes. Instantons are the most probable configurations of the channel noise which result in decoding failures. We show that the general idea and the respective optimiza...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
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false
false
3,317
2011.14277
Intrinsic Knowledge Evaluation on Chinese Language Models
Recent NLP tasks have benefited a lot from pre-trained language models (LM) since they are able to encode knowledge of various aspects. However, current LM evaluations focus on downstream performance, hence lack to comprehensively inspect in which aspect and to what extent have they encoded knowledge. This paper addres...
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
208,726
1502.07996
Sparse Time-Frequency Representation for Signals with Fast Varying Instantaneous Frequency
Time-frequency distributions have been used to provide high resolution representation in a large number of signal processing applications. However, high resolution and accurate instantaneous frequency (IF) estimation usually depend on the employed distribution and complexity of signal phase function. To ensure an effic...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
40,633
2201.01490
Debiased Learning from Naturally Imbalanced Pseudo-Labels
Pseudo-labels are confident predictions made on unlabeled target data by a classifier trained on labeled source data. They are widely used for adapting a model to unlabeled data, e.g., in a semi-supervised learning setting. Our key insight is that pseudo-labels are naturally imbalanced due to intrinsic data similarit...
false
false
false
false
false
false
true
false
true
false
false
true
false
false
false
false
false
false
274,270
2206.04783
ReFace: Real-time Adversarial Attacks on Face Recognition Systems
Deep neural network based face recognition models have been shown to be vulnerable to adversarial examples. However, many of the past attacks require the adversary to solve an input-dependent optimization problem using gradient descent which makes the attack impractical in real-time. These adversarial examples are also...
false
false
false
false
false
false
true
false
false
false
false
true
true
false
false
false
false
false
301,763
2203.12552
Organic log-domain integrator synapse
Synapses play a critical role in memory, learning, and cognition. Their main functions include converting pre-synaptic voltage spikes to post-synaptic currents, as well as scaling the input signal. Several brain-inspired architectures have been proposed to emulate the behavior of biological synapses. While these are us...
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
false
287,307
2402.14568
LLM-DA: Data Augmentation via Large Language Models for Few-Shot Named Entity Recognition
Despite the impressive capabilities of large language models (LLMs), their performance on information extraction tasks is still not entirely satisfactory. However, their remarkable rewriting capabilities and extensive world knowledge offer valuable insights to improve these tasks. In this paper, we propose $LLM-DA$, a ...
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
431,739
2309.07139
A Traffic Management Framework for On-Demand Urban Air Mobility Systems
Urban Air Mobility (UAM) offers a solution to current traffic congestion by providing on-demand air mobility in urban areas. Effective traffic management is crucial for efficient operation of UAM systems, especially for high-demand scenarios. In this paper, we present a centralized traffic management framework for on-d...
false
false
false
false
false
false
false
true
false
false
true
false
false
false
true
false
false
true
391,670
2410.07695
Test-Time Intensity Consistency Adaptation for Shadow Detection
Shadow detection is crucial for accurate scene understanding in computer vision, yet it is challenged by the diverse appearances of shadows caused by variations in illumination, object geometry, and scene context. Deep learning models often struggle to generalize to real-world images due to the limited size and diversi...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
496,753
2309.12756
Towards an MLOps Architecture for XAI in Industrial Applications
Machine learning (ML) has become a popular tool in the industrial sector as it helps to improve operations, increase efficiency, and reduce costs. However, deploying and managing ML models in production environments can be complex. This is where Machine Learning Operations (MLOps) comes in. MLOps aims to streamline thi...
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
true
393,922
2501.04286
Mapping the Edge of Chaos: Fractal-Like Boundaries in The Trainability of Decoder-Only Transformer Models
In the realm of fractal geometry, intricate structures emerge from simple iterative processes that partition parameter spaces into regions of stability and instability. Likewise, training large language models involves iteratively applying update functions, such as Adam, where even slight hyperparameter adjustments can...
false
false
false
false
true
false
true
false
false
false
false
false
false
false
false
false
false
false
523,165
2201.11987
Computer-aided Recognition and Assessment of a Porous Bioelastomer on Ultrasound Images for Regenerative Medicine Applications
Biodegradable elastic scaffolds have attracted more and more attention in the field of soft tissue repair and tissue engineering. These scaffolds made of porous bioelastomers support tissue ingrowth along with their own degradation. It is necessary to develop a computer-aided analyzing method based on ultrasound images...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
277,483
1807.05185
Model Reconstruction from Model Explanations
We show through theory and experiment that gradient-based explanations of a model quickly reveal the model itself. Our results speak to a tension between the desire to keep a proprietary model secret and the ability to offer model explanations. On the theoretical side, we give an algorithm that provably learns a two-la...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
102,877
1508.03599
Efficient Redundancy Techniques for Latency Reduction in Cloud Systems
In cloud computing systems, assigning a task to multiple servers and waiting for the earliest copy to finish is an effective method to combat the variability in response time of individual servers, and reduce latency. But adding redundancy may result in higher cost of computing resources, as well as an increase in queu...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
true
46,015
2402.18884
Supervised Contrastive Representation Learning: Landscape Analysis with Unconstrained Features
Recent findings reveal that over-parameterized deep neural networks, trained beyond zero training-error, exhibit a distinctive structural pattern at the final layer, termed as Neural-collapse (NC). These results indicate that the final hidden-layer outputs in such networks display minimal within-class variations over t...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
433,603
2406.13337
Medical Spoken Named Entity Recognition
Spoken Named Entity Recognition (NER) aims to extracting named entities from speech and categorizing them into types like person, location, organization, etc. In this work, we present VietMed-NER - the first spoken NER dataset in the medical domain. To our best knowledge, our real-world dataset is the largest spoken NE...
false
false
true
false
false
false
true
false
true
false
false
false
false
false
false
false
false
false
465,806
2211.15428
Explanation on Pretraining Bias of Finetuned Vision Transformer
As the number of fine tuning of pretrained models increased, understanding the bias of pretrained model is essential. However, there is little tool to analyse transformer architecture and the interpretation of the attention maps is still challenging. To tackle the interpretability, we propose Input-Attribution and Atte...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
333,260
1805.02932
Cooperative Control of Multiple Agents with Unknown High-frequency Gain Signs under Unbalanced and Switching Topologies
Existing results on cooperative control of multi-agent systems with unknown control directions require that the underlying topology is either fixed with a strongly connected graph or switching between different strongly connected graphs. Furthermore, in most cases the graph is assumed to be balanced. This paper propose...
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
96,952
2003.02638
Metric-Based Imitation Learning Between Two Dissimilar Anthropomorphic Robotic Arms
The development of autonomous robotic systems that can learn from human demonstrations to imitate a desired behavior - rather than being manually programmed - has huge technological potential. One major challenge in imitation learning is the correspondence problem: how to establish corresponding states and actions betw...
false
false
false
false
false
false
true
true
false
false
false
false
false
false
false
false
false
false
166,991
2402.16517
Discovering Artificial Viscosity Models for Discontinuous Galerkin Approximation of Conservation Laws using Physics-Informed Machine Learning
Finite element-based high-order solvers of conservation laws offer large accuracy but face challenges near discontinuities due to the Gibbs phenomenon. Artificial viscosity is a popular and effective solution to this problem based on physical insight. In this work, we present a physics-informed machine learning algorit...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
true
432,601
2303.01150
Multi-UAV Adaptive Path Planning Using Deep Reinforcement Learning
Efficient aerial data collection is important in many remote sensing applications. In large-scale monitoring scenarios, deploying a team of unmanned aerial vehicles (UAVs) offers improved spatial coverage and robustness against individual failures. However, a key challenge is cooperative path planning for the UAVs to e...
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
348,848
1707.06992
Ideological Sublations: Resolution of Dialectic in Population-based Optimization
A population-based optimization algorithm was designed, inspired by two main thinking modes in philosophy, both based on dialectic concept and thesis-antithesis paradigm. They impose two different kinds of dialectics. Idealistic and materialistic antitheses are formulated as optimization models. Based on the models, th...
false
false
false
false
true
false
true
false
false
false
false
false
false
false
false
true
false
true
77,527
2305.13168
LLMs for Knowledge Graph Construction and Reasoning: Recent Capabilities and Future Opportunities
This paper presents an exhaustive quantitative and qualitative evaluation of Large Language Models (LLMs) for Knowledge Graph (KG) construction and reasoning. We engage in experiments across eight diverse datasets, focusing on four representative tasks encompassing entity and relation extraction, event extraction, link...
false
false
false
false
true
true
true
false
true
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false
false
false
false
false
false
true
false
366,378
2303.12660
Structural Measures of Resilience for Supply Chains
We investigate the structural factors that drive cascading failures in production networks, focusing on quantifying these risks with a topological resilience metric corresponding to the largest exogenous systemic shock that the production network can withstand, such that almost all of the network survives with high pro...
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
353,330
1901.10258
RED-Attack: Resource Efficient Decision based Attack for Machine Learning
Due to data dependency and model leakage properties, Deep Neural Networks (DNNs) exhibit several security vulnerabilities. Several security attacks exploited them but most of them require the output probability vector. These attacks can be mitigated by concealing the output probability vector. To address this limitatio...
false
false
false
false
false
false
true
false
false
false
false
false
true
false
false
false
false
false
119,975
2306.05150
Bayesian Optimization of Expensive Nested Grey-Box Functions
We consider the problem of optimizing a grey-box objective function, i.e., nested function composed of both black-box and white-box functions. A general formulation for such grey-box problems is given, which covers the existing grey-box optimization formulations as special cases. We then design an optimism-driven algor...
false
false
false
false
true
false
true
false
false
false
false
false
false
false
false
false
false
false
372,078
2305.19525
Discovering New Interpretable Conservation Laws as Sparse Invariants
Discovering conservation laws for a given dynamical system is important but challenging. In a theorist setup (differential equations and basis functions are both known), we propose the Sparse Invariant Detector (SID), an algorithm that auto-discovers conservation laws from differential equations. Its algorithmic simpli...
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false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
369,566
2206.10942
List-Decodable Covariance Estimation
We give the first polynomial time algorithm for \emph{list-decodable covariance estimation}. For any $\alpha > 0$, our algorithm takes input a sample $Y \subseteq \mathbb{R}^d$ of size $n\geq d^{\mathsf{poly}(1/\alpha)}$ obtained by adversarially corrupting an $(1-\alpha)n$ points in an i.i.d. sample $X$ of size $n$ fr...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
true
304,094
1906.00748
Improving Minimal Gated Unit for Sequential Data
In order to obtain a model which can process sequential data related to machine translation and speech recognition faster and more accurately, we propose adopting Chrono Initializer as the initialization method of Minimal Gated Unit. We evaluated the method with two tasks: adding task and copy task. As a result of the ...
false
false
false
false
false
false
true
false
false
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false
false
false
false
false
true
false
false
133,501
2205.14761
Modeling Disagreement in Automatic Data Labelling for Semi-Supervised Learning in Clinical Natural Language Processing
Computational models providing accurate estimates of their uncertainty are crucial for risk management associated with decision making in healthcare contexts. This is especially true since many state-of-the-art systems are trained using the data which has been labelled automatically (self-supervised mode) and tend to o...
false
false
false
false
false
false
true
false
true
false
false
false
false
false
false
false
false
false
299,479
1903.03642
Improved Robustness and Safety for Autonomous Vehicle Control with Adversarial Reinforcement Learning
To improve efficiency and reduce failures in autonomous vehicles, research has focused on developing robust and safe learning methods that take into account disturbances in the environment. Existing literature in robust reinforcement learning poses the learning problem as a two player game between the autonomous system...
false
false
false
false
false
false
true
true
false
false
false
false
false
false
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false
false
false
123,777
2202.08176
Bias and unfairness in machine learning models: a systematic literature review
One of the difficulties of artificial intelligence is to ensure that model decisions are fair and free of bias. In research, datasets, metrics, techniques, and tools are applied to detect and mitigate algorithmic unfairness and bias. This study aims to examine existing knowledge on bias and unfairness in Machine Learni...
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false
false
false
true
false
true
false
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false
280,790
2309.13081
Transitioning To The Digital Generation Case Studies (Previous Digital Point Studies In Japan Cases:1993-2023)
In this paper, we discuss at The 8th International Workshop on Application of Big Data for Computational Social Science, October 26-29, 2023, Venice, Italy. To achieve the realization of the Global and Innovation Gateway for All (GIGA) initiative (2019), proposed in December 2019 by the Primary and Secondary Education ...
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false
false
true
false
false
false
false
false
false
false
false
false
true
false
false
false
false
394,051
2306.09177
Dis-AE: Multi-domain & Multi-task Generalisation on Real-World Clinical Data
Clinical data is often affected by clinically irrelevant factors such as discrepancies between measurement devices or differing processing methods between sites. In the field of machine learning (ML), these factors are known as domains and the distribution differences they cause in the data are known as domain shifts. ...
false
false
false
false
false
false
true
false
false
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false
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false
false
373,704
2306.12133
Fundamental Performance Bounds for Carrier Phase Positioning in Cellular Networks
The carrier phase of cellular signals can be utilized for highly accurate positioning, with the potential for orders-of-magnitude performance improvements compared to standard time-difference-of-arrival positioning. Due to the integer ambiguities, standard performance evaluation tools such as the Cram\'er-Rao bound (CR...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
374,842
cs/0011007
Tree-gram Parsing: Lexical Dependencies and Structural Relations
This paper explores the kinds of probabilistic relations that are important in syntactic disambiguation. It proposes that two widely used kinds of relations, lexical dependencies and structural relations, have complementary disambiguation capabilities. It presents a new model based on structural relations, the Tree-gra...
true
false
false
false
true
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false
false
true
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false
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false
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false
false
537,247
1306.6671
Extended Subspace Error Localization for Rate-Adaptive Distributed Source Coding
A subspace-based approach for rate-adaptive distributed source coding (DSC) based on discrete Fourier transform (DFT) codes is developed. Punctured DFT codes can be used to implement rate-adaptive source coding, however they perform poorly after even moderate puncturing since the performance of the subspace error local...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
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false
false
false
25,494
2211.15406
Automated Detection of Dolphin Whistles with Convolutional Networks and Transfer Learning
Effective conservation of maritime environments and wildlife management of endangered species require the implementation of efficient, accurate and scalable solutions for environmental monitoring. Ecoacoustics offers the advantages of non-invasive, long-duration sampling of environmental sounds and has the potential to...
false
false
true
false
false
false
true
false
false
false
false
true
false
false
false
false
false
false
333,245
2109.00141
Storing Multi-model Data in RDBMSs based on Reinforcement Learning
How to manage various data in a unified way is a significant research topic in the field of databases. To address this problem, researchers have proposed multi-model databases to support multiple data models in a uniform platform with a single unified query language. However, since relational databases are predominant ...
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
253,017
2203.02656
Deep Partial Multiplex Network Embedding
Network embedding is an effective technique to learn the low-dimensional representations of nodes in networks. Real-world networks are usually with multiplex or having multi-view representations from different relations. Recently, there has been increasing interest in network embedding on multiplex data. However, most ...
false
false
false
true
false
false
true
false
false
false
false
false
false
false
false
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false
false
283,817
2204.03919
Network Shuffling: Privacy Amplification via Random Walks
Recently, it is shown that shuffling can amplify the central differential privacy guarantees of data randomized with local differential privacy. Within this setup, a centralized, trusted shuffler is responsible for shuffling by keeping the identities of data anonymous, which subsequently leads to stronger privacy guara...
false
false
false
false
false
false
true
false
false
false
false
false
true
false
false
false
true
false
290,477
2105.13975
Relation Matters in Sampling: A Scalable Multi-Relational Graph Neural Network for Drug-Drug Interaction Prediction
Sampling is an established technique to scale graph neural networks to large graphs. Current approaches however assume the graphs to be homogeneous in terms of relations and ignore relation types, critically important in biomedical graphs. Multi-relational graphs contain various types of relations that usually come wit...
false
false
false
false
true
false
true
false
false
false
false
false
false
false
false
false
false
false
237,474
2310.05473
Sentence-level Prompts Benefit Composed Image Retrieval
Composed image retrieval (CIR) is the task of retrieving specific images by using a query that involves both a reference image and a relative caption. Most existing CIR models adopt the late-fusion strategy to combine visual and language features. Besides, several approaches have also been suggested to generate a pseud...
false
false
false
false
true
false
false
false
false
false
false
true
false
false
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false
false
398,167
1709.04770
The Arbitrarily Varying Broadcast Channel with Degraded Message Sets with Causal Side Information at the Encoder
In this work, we study the arbitrarily varying broadcast channel (AVBC), when state information is available at the transmitter in a causal manner. We establish inner and outer bounds on both the random code capacity region and the deterministic code capacity region with degraded message sets. The capacity region is th...
false
false
false
false
false
false
false
false
false
true
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false
false
false
false
false
80,730
2307.00660
Minimum Levels of Interpretability for Artificial Moral Agents
As artificial intelligence (AI) models continue to scale up, they are becoming more capable and integrated into various forms of decision-making systems. For models involved in moral decision-making, also known as artificial moral agents (AMA), interpretability provides a way to trust and understand the agent's interna...
false
false
false
false
true
false
false
false
false
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false
false
true
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false
false
false
377,082
2302.09572
Rethinking Data-Free Quantization as a Zero-Sum Game
Data-free quantization (DFQ) recovers the performance of quantized network (Q) without accessing the real data, but generates the fake sample via a generator (G) by learning from full-precision network (P) instead. However, such sample generation process is totally independent of Q, specialized as failing to consider t...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
346,479
2209.11615
Robust Domain Adaptation for Machine Reading Comprehension
Most domain adaptation methods for machine reading comprehension (MRC) use a pre-trained question-answer (QA) construction model to generate pseudo QA pairs for MRC transfer. Such a process will inevitably introduce mismatched pairs (i.e., noisy correspondence) due to i) the unavailable QA pairs in target documents, an...
false
false
false
false
false
false
true
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true
false
false
false
false
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false
319,248
2110.09574
Multilingual Domain Adaptation for NMT: Decoupling Language and Domain Information with Adapters
Adapter layers are lightweight, learnable units inserted between transformer layers. Recent work explores using such layers for neural machine translation (NMT), to adapt pre-trained models to new domains or language pairs, training only a small set of parameters for each new setting (language pair or domain). In this ...
false
false
false
false
false
false
false
false
true
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false
false
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false
false
false
261,849
2102.08058
Capacity-Achieving Private Information Retrieval Schemes from Uncoded Storage Constrained Servers with Low Sub-packetization
This paper investigates reducing sub-packetization of capacity-achieving schemes for uncoded Storage Constrained Private Information Retrieval (SC-PIR) systems. In the SC-PIR system, a user aims to retrieve one out of $K$ files from $N$ servers while revealing nothing about its identity to any individual server, in whi...
false
false
false
false
false
false
false
false
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true
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false
false
false
false
false
false
false
220,326
2406.12605
Attack and Defense of Deep Learning Models in the Field of Web Attack Detection
The challenge of WAD (web attack detection) is growing as hackers continuously refine their methods to evade traditional detection. Deep learning models excel in handling complex unknown attacks due to their strong generalization and adaptability. However, they are vulnerable to backdoor attacks, where contextually irr...
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false
465,483