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arxiv_dataset-168002207.04102
Temporal Properties of Enumerative Shaping: Autocorrelation and Energy Dispersion Index eess.SP We study the effective SNR behavior of various enumerative amplitude shaping algorithms. We show that their relative behavior can be explained via the temporal autocorrelation function or via the energy dispersion inde...
arxiv topic:eess.SP
arxiv_dataset-168012207.04202
Smart Multi-tenant Federated Learning cs.LG cs.AI cs.CV cs.DC Federated learning (FL) is an emerging distributed machine learning method that empowers in-situ model training on decentralized edge devices. However, multiple simultaneous training activities could overload resource-constrained devices. In this work, w...
arxiv topic:cs.LG cs.AI cs.CV cs.DC
arxiv_dataset-168022207.04302
Vogel's Universality and its Applications math-ph hep-th math.MP The present thesis represents developments in two main directions related to the simple Lie algebras. The first one is devoted to the representation theory of the simple Lie algebras. Specifically, we present recent results, which include new universa...
arxiv topic:math-ph hep-th math.MP
arxiv_dataset-168032207.04402
Global bifurcation structure and geometric properties for steady periodic water waves with vorticity math.AP This paper studies the classical water wave problem with vorticity described by the Euler equations with a free surface under the influence of gravity over a flat bottom. Based on fundamental work \cite{Co...
arxiv topic:math.AP
arxiv_dataset-168042207.04502
Building Open Knowledge Graph for Metal-Organic Frameworks (MOF-KG): Challenges and Case Studies cs.AI Metal-Organic Frameworks (MOFs) are a class of modular, porous crystalline materials that have great potential to revolutionize applications such as gas storage, molecular separations, chemical sensing, catalysi...
arxiv topic:cs.AI
arxiv_dataset-168052207.04602
Adaptive Fine-Grained Predicates Learning for Scene Graph Generation cs.CV cs.AI The performance of current Scene Graph Generation (SGG) models is severely hampered by hard-to-distinguish predicates, e.g., woman-on/standing on/walking on-beach. As general SGG models tend to predict head predicates and re-balancing ...
arxiv topic:cs.CV cs.AI
arxiv_dataset-168062207.04702
Colour evolution of Betelgeuse and Antares over two millennia, derived from historical records, as a new constraint on mass and age astro-ph.SR After core hydrogen burning, massive stars evolve from blue-white dwarfs to red supergiants by expanding, brightening, and cooling within few millennia. We discuss a prev...
arxiv topic:astro-ph.SR
arxiv_dataset-168072207.04802
PromptEM: Prompt-tuning for Low-resource Generalized Entity Matching cs.DB Entity Matching (EM), which aims to identify whether two entity records from two relational tables refer to the same real-world entity, is one of the fundamental problems in data management. Traditional EM assumes that two tables are homogen...
arxiv topic:cs.DB
arxiv_dataset-168082207.04902
A lightcone catalogue from the Millennium-XXL simulation: improved spatial interpolation and colour distributions for the DESI BGS astro-ph.CO astro-ph.GA The use of realistic mock galaxy catalogues is essential in the preparation of large galaxy surveys, in order to test and validate theoretical models and to as...
arxiv topic:astro-ph.CO astro-ph.GA
arxiv_dataset-168092207.05002
Consistency of the B\"acklund transformation for the spin Calogero-Moser system nlin.SI math-ph math.MP We prove the consistency of the B\"{a}cklund transformation (BT) for the spin Calogero-Moser (sCM) system in the rational, trigonometric, and hyperbolic cases. The BT for the sCM system consists of an overdeter...
arxiv topic:nlin.SI math-ph math.MP
arxiv_dataset-168102207.05102
Stability analysis of non-Abelian electric fields hep-th hep-lat hep-ph We study the stability of fluctuations around a homogeneous non-Abelian electric field background that is of a form that is protected from Schwinger pair production. Our analysis identifies the unstable modes and we find a limiting set of param...
arxiv topic:hep-th hep-lat hep-ph
arxiv_dataset-168112207.05202
The Cosmic Graph: Optimal Information Extraction from Large-Scale Structure using Catalogues astro-ph.CO stat.ML We present an implicit likelihood approach to quantifying cosmological information over discrete catalogue data, assembled as graphs. To do so, we explore cosmological parameter constraints using mock ...
arxiv topic:astro-ph.CO stat.ML
arxiv_dataset-168122207.05302
Causal Conceptions of Fairness and their Consequences cs.LG cs.AI cs.CY Recent work highlights the role of causality in designing equitable decision-making algorithms. It is not immediately clear, however, how existing causal conceptions of fairness relate to one another, or what the consequences are of using these...
arxiv topic:cs.LG cs.AI cs.CY
arxiv_dataset-168132207.05402
Heavy-quark potential in Gribov-Zwanziger approach around deconfinement phase transition hep-ph nucl-th The interaction potential between a pair of heavy quarks is calculated with resummed perturbation method in Gribov-Zwanziger approach at finite temperature. The resummed loop correction makes the potential comp...
arxiv topic:hep-ph nucl-th
arxiv_dataset-168142207.05502
Typical perturbation theory: conditions, accuracy and comparison with a mesoscopic case quant-ph cond-mat.stat-mech The perturbation theory based on typicality introduced in Ref. [1] and further refined in Refs. [2, 3] provides a powerful tool since it is intended to be applicable to a wide range of scenarios whi...
arxiv topic:quant-ph cond-mat.stat-mech
arxiv_dataset-168152207.05602
Nanosecond machine learning regression with deep boosted decision trees in FPGA for high energy physics hep-ex physics.data-an physics.ins-det We present a novel application of the machine learning / artificial intelligence method called boosted decision trees to estimate physical quantities on field programmable...
arxiv topic:hep-ex physics.data-an physics.ins-det
arxiv_dataset-168162207.05702
Locally-finite extensive categories, their semi-rings, and decomposition to connected objects math.CT math.CO Let $\mathcal C$ be the category of finite graphs. Lov\`{a}sz shows that the semi-ring of isomorphism classes of $\mathcal C$ (with coproduct as sum, and product as multiplication) is embedded into the di...
arxiv topic:math.CT math.CO
arxiv_dataset-168172207.05802
Optimal tuning-free convex relaxation for noisy matrix completion math.ST cs.IT math.IT stat.TH This paper is concerned with noisy matrix completion--the problem of recovering a low-rank matrix from partial and noisy entries. Under uniform sampling and incoherence assumptions, we prove that a tuning-free square-roo...
arxiv topic:math.ST cs.IT math.IT stat.TH
arxiv_dataset-168182207.05902
Verifying Attention Robustness of Deep Neural Networks against Semantic Perturbations cs.CV It is known that deep neural networks (DNNs) classify an input image by paying particular attention to certain specific pixels; a graphical representation of the magnitude of attention to each pixel is called a saliency-ma...
arxiv topic:cs.CV
arxiv_dataset-168192207.06002
Quasi Poisson structures, weakly quasi Hamiltonian structures, and Poisson geometry of various moduli spaces math.DG math.AG Let G be a Lie group and g its Lie algebra. We develop a theory of quasi Poisson structures relative to a not necessarily non-degenerate Ad-invariant symmetric 2-tensor in the tensor square...
arxiv topic:math.DG math.AG
arxiv_dataset-168202207.06102
A blockchain-based secure storage scheme for medical information cs.CR Medical data involves a large amount of personal information and is highly privacy sensitive. In the age of big data, the increasing informatization of healthcare makes it vital that medical information is stored securely and accurately. However...
arxiv topic:cs.CR
arxiv_dataset-168212207.06202
Adversarially-Aware Robust Object Detector cs.CV Object detection, as a fundamental computer vision task, has achieved a remarkable progress with the emergence of deep neural networks. Nevertheless, few works explore the adversarial robustness of object detectors to resist adversarial attacks for practical applicat...
arxiv topic:cs.CV
arxiv_dataset-168222207.06302
Anyonic spin-Hall effect on the Black Hole horizon gr-qc cond-mat.other hep-th Using the fact that the horizon of black holes is a Carroll manifold, we show that an ``exotic photon'' i.e. a particle without mass and charge but with anyonic spin, magnetic moment and ``exotic'' charges associated with the 2-parameter...
arxiv topic:gr-qc cond-mat.other hep-th
arxiv_dataset-168232207.06402
How to make and trap a pseudo-vesicle with a micropipette cond-mat.soft physics.bio-ph physics.ins-det We present a simple method to produce giant lipid pseudo-vesicles (vesicles with an oily cap on the top), trapped in an agarose gel. The method can be implemented using only a regular micropipette and relies on th...
arxiv topic:cond-mat.soft physics.bio-ph physics.ins-det
arxiv_dataset-168242207.06502
D-homothetically fixed, weakly $(\kappa, \mu)$-structures on contact metric spaces math.DG Contact metric $(\kappa ,\mu )$-spaces are generalizations of Sasakian spaces. We introduce a weak $(\kappa ,\mu )$ condition as a generalization of the K-contact one and show that many of the known results from generalized...
arxiv topic:math.DG
arxiv_dataset-168252207.06602
Neutral Stellar Winds Toward the High-Mass Star-Forming Region G176.51+00.20 astro-ph.GA We observed the high-mass star-forming region G176.51+00.20 using the Five-hundred-meter Aperture Spherical radio Telescope (FAST) with the 19-beam tracking observational mode. This is a pilot work of searching for neutral st...
arxiv topic:astro-ph.GA
arxiv_dataset-168262207.06702
Decoherence and Landauer's Principle in Qubit-Cavity Quantum-Field-Theory Interaction quant-ph gr-qc hep-th We consider quantum decoherence and Landauer's principle in qubit-cavity quantum field theory (QFT) interaction, treating the qubit as the system and cavity QFT as the environment. In particular, we investi...
arxiv topic:quant-ph gr-qc hep-th
arxiv_dataset-168272207.06802
GrabQC: Graph based Query Contextualization for automated ICD coding cs.LG Automated medical coding is a process of codifying clinical notes to appropriate diagnosis and procedure codes automatically from the standard taxonomies such as ICD (International Classification of Diseases) and CPT (Current Procedure Termi...
arxiv topic:cs.LG
arxiv_dataset-168282207.06902
Parallel Flowshop in YewPar cs.DC cs.SC Parallelism may reduce the time to find exact solutions for many Operations Research (OR) problems, but parallelising combinatorial search is extremely challenging. YewPar is a new combinatorial search framework designed to allow domain specialists to benefit from parallelism...
arxiv topic:cs.DC cs.SC
arxiv_dataset-168292207.07002
Applications of Blockchain for the Governance of Integrated Project Delivery: A Crypto Commons Approach cs.CR This paper outlines why and how blockchain can digitally support and evolve the governance of collaborative project deliveries, such as integrated project deliveries (IPDs), to provide the foundation for ...
arxiv topic:cs.CR
arxiv_dataset-168302207.07102
Unscrambling the lensed galaxies in JWST images behind SMACS0723 astro-ph.GA The first deep field images from the James Webb Space Telescope (JWST) of the galaxy cluster SMACS~J0723.3-7327 reveal a wealth of new lensed images at uncharted infrared wavelengths, with unprecedented depth and resolution. Here we secure...
arxiv topic:astro-ph.GA
arxiv_dataset-168312207.07202
Prediction of protein allosteric signalling pathways and functional residues through paths of optimised propensity q-bio.BM Allostery commonly refers to the mechanism that regulates protein activity through the binding of a molecule at a different, usually distal, site from the orthosteric site. The omnipresence ...
arxiv topic:q-bio.BM
arxiv_dataset-168322207.07302
Lexicographic Ranking based on Minimal Winning Coalitions cs.GT math.OC In this paper, we consider the consistency of the desirability relation with the ranking of the players in a simple game provided by some well-known solutions, in particular the Public Good Index [14] and the criticality-based ranking [1]. We d...
arxiv topic:cs.GT math.OC
arxiv_dataset-168332207.07402
The fall of CSS100217: a tidal disruption-induced low state in an apparently hostless active galactic nucleus astro-ph.HE CSS100217 was a nuclear, rapid and luminous flare in a Narrow-Line Seyfert 1 galaxy, whose initial interpretation as a supernova is now debated between variability of the active galactic nucle...
arxiv topic:astro-ph.HE
arxiv_dataset-168342207.07502
Periodically Spaced CaF$_2$ Semi-Insulating Thin Ribbons Growth Study on the Si(100) Surface cond-mat.mtrl-sci The use and the study of semi-insulating layers on metals and semiconductors surfaces have found continuous interest in the past decades. So far, the control of the sizes and growth location of the insul...
arxiv topic:cond-mat.mtrl-sci
arxiv_dataset-168352207.07602
Composite Scores for Transplant Center Evaluation: A New Individualized Empirical Null Method stat.AP Risk-adjusted quality measures are used to evaluate healthcare providers while controlling for factors beyond their control. Existing healthcare provider profiling approaches typically assume that the risk adjust...
arxiv topic:stat.AP
arxiv_dataset-168362207.07702
Traveling wave solutions to the inclined or periodic free boundary incompressible Navier-Stokes equations math.AP math.FA This paper concerns the construction of traveling wave solutions to the free boundary incompressible Navier-Stokes system. We study a single layer of viscous fluid in a strip-like domain that ...
arxiv topic:math.AP math.FA
arxiv_dataset-168372207.07802
Learning Granularity-Unified Representations for Text-to-Image Person Re-identification cs.CV Text-to-image person re-identification (ReID) aims to search for pedestrian images of an interested identity via textual descriptions. It is challenging due to both rich intra-modal variations and significant inter-modal...
arxiv topic:cs.CV
arxiv_dataset-168382207.07902
Linear stability of the slowly-rotating Kerr-de Sitter family gr-qc math-ph math.AP math.MP In this paper, we prove that the slowly-rotating Kerr-de Sitter family of black holes are linearly stable as a family of solutions to the Einstein vacuum equations with $\Lambda>0$ in harmonic (wave) gauge. This article is p...
arxiv topic:gr-qc math-ph math.AP math.MP
arxiv_dataset-168392207.08002
EEG2Vec: Learning Affective EEG Representations via Variational Autoencoders cs.LG cs.AI eess.SP There is a growing need for sparse representational formats of human affective states that can be utilized in scenarios with limited computational memory resources. We explore whether representing neural data, in resp...
arxiv topic:cs.LG cs.AI eess.SP
arxiv_dataset-168402207.08102
Comprehensive structural changes in nanoscale-deformed silicon modelled with an integrated atomic potential cond-mat.mtrl-sci In spite of remarkable developments in the field of advanced materials, silicon remains one of the foremost semiconductors of the day. Of enduring relevance to science and technology is si...
arxiv topic:cond-mat.mtrl-sci
arxiv_dataset-168412207.08202
Photometric IGM Tomography: Efficiently Mapping Quasar Light Echoes with Deep Narrow Band Imaging astro-ph.GA astro-ph.CO In the standard picture, episodes of luminous quasar activity are directly related to supermassive black hole (SMBH) growth. The ionising radiation emitted over a quasar's lifetime alters the ...
arxiv topic:astro-ph.GA astro-ph.CO
arxiv_dataset-168422207.08302
Exact quantisation of U(1)$^3$ quantum gravity via exponentiation of the hypersurface deformation algebroid gr-qc hep-th The U(1)$^3$ model for 3+1 Euclidian signature general relativity is an interacting, generally covariant field theory with two physical polarisations that shares many features of Lorentzian gen...
arxiv topic:gr-qc hep-th
arxiv_dataset-168432207.08402
Smooth $A_{\infty}$ form on a diffeological loop space math.AT To construct an $A_{\infty}$-form for a loop space in the category of diffeological spaces, we have two minor problems. Firstly, the concatenation of paths in the category of diffeological spaces needs a small technical trick (see P.~I-Zemmour \cite{MR3...
arxiv topic:math.AT
arxiv_dataset-168442207.08502
Polynomial-time algorithms for continuous metrics on atomic clouds of unordered points cs.CG The most fundamental model of a molecule is a cloud of unordered atoms, even without chemical bonds that can depend on thresholds for distances and angles. The strongest equivalence between clouds of atoms is rigid motion...
arxiv topic:cs.CG
arxiv_dataset-168452207.08602
Pansharpening via Frequency-Aware Fusion Network with Explicit Similarity Constraints eess.IV The process of fusing a high spatial resolution (HR) panchromatic (PAN) image and a low spatial resolution (LR) multispectral (MS) image to obtain an HRMS image is known as pansharpening. With the development of convolut...
arxiv topic:eess.IV
arxiv_dataset-168462207.08702
Quantum noise may limit the mechanosensory sensitivity of cilia in the left-right organizer of the vertebrate bodyplan physics.bio-ph q-bio.SC Could nature be harnessing quantum mechanics in cilia to optimize the sensitivity of the mechanism of left-right symmetry breaking during development in vertebrates? I eva...
arxiv topic:physics.bio-ph q-bio.SC
arxiv_dataset-168472207.08802
Variation of carrier density in semimetals via short-range correlation: A case study with nickelate NdNiO$_2$ cond-mat.str-el Carrier density is one of the key controlling factors of material properties, particularly in controlling the essential correlations in strongly correlated materials. Typically, carrier de...
arxiv topic:cond-mat.str-el
arxiv_dataset-168482207.08902
Layered Cost-Map-Based Traffic Management for Multiple Automated Mobile Robots via a Data Distribution Service cs.RO cs.MA cs.SY eess.SY This letter proposes traffic management for multiple automated mobile robots (AMRs) based on a layered cost map. Multiple AMRs communicate via a data distribution service (DDS),...
arxiv topic:cs.RO cs.MA cs.SY eess.SY
arxiv_dataset-168492207.09002
Accelerating Frank-Wolfe Algorithm using Low-Dimensional and Adaptive Data Structures cs.DS In this paper, we study the problem of speeding up a type of optimization algorithms called Frank-Wolfe, a conditional gradient method. We develop and employ two novel inner product search data structures, improving the pr...
arxiv topic:cs.DS
arxiv_dataset-168502207.09102
Complexity of High-Dimensional Identity Testing with Coordinate Conditional Sampling cs.DS cs.LG math.PR math.ST stat.TH We study the identity testing problem for high-dimensional distributions. Given as input an explicit distribution $\mu$, an $\varepsilon>0$, and access to sampling oracle(s) for a hidden distri...
arxiv topic:cs.DS cs.LG math.PR math.ST stat.TH
arxiv_dataset-168512207.09202
Exploring Disentangled Content Information for Face Forgery Detection cs.CV Convolutional neural network based face forgery detection methods have achieved remarkable results during training, but struggled to maintain comparable performance during testing. We observe that the detector is prone to focus more on cont...
arxiv topic:cs.CV
arxiv_dataset-168522207.09302
Deep Semantic Statistics Matching (D2SM) Denoising Network cs.CV The ultimate aim of image restoration like denoising is to find an exact correlation between the noisy and clear image domains. But the optimization of end-to-end denoising learning like pixel-wise losses is performed in a sample-to-sample manner, whi...
arxiv topic:cs.CV
arxiv_dataset-168532207.09402
Residence time distributions for in-line chaotic mixers physics.flu-dyn We investigate the distributions of residence time for in-line chaotic mixers; in particular, we consider the Kenics, the F-mixer and the Multi-level laminating mixer, and also a synthetic model that mimics their behavior and allows exact mathe...
arxiv topic:physics.flu-dyn
arxiv_dataset-168542207.09502
Dynamical correlations and domain wall relocalisation in transverse field Ising chains cond-mat.str-el cond-mat.quant-gas We study order parameters and out-of-time-ordered correlators (OTOCs) for a wide variety of transverse field Ising chains: classical and quantum, clean and disordered, integrable and generic. ...
arxiv topic:cond-mat.str-el cond-mat.quant-gas
arxiv_dataset-168552207.09602
Sensitivity on Two-Higgs-Doublet Models from Higgs-Pair Production via $b\bar{b}b\bar{b}$ Final State hep-ph hep-ex Higgs boson pair production is well known to probe the structure of the electroweak symmetry breaking sector. We illustrate using the gluon-fusion process $pp \to H \to h h \to (b\bar b) (b\bar b)$ ...
arxiv topic:hep-ph hep-ex
arxiv_dataset-168562207.09702
Non-existence of fiberwise localization for crossed modules math.CT math.AT We prove that localization functors of crossed modules of groups do not always admit fiberwise (or relative) versions. To do so we characterize the existence of a fiberwise localization by a certain normality condition and compute explicit ...
arxiv topic:math.CT math.AT
arxiv_dataset-168572207.09802
Well-posedness and observability of Sturm-Liouville systems on a class of Hilbert spaces math.FA The class of Sturm-Liouville operators on the space of square integrable functions on a finite interval is considered. According to the Riesz-spectral property, the self-adjointness and the positivity of such unbounde...
arxiv topic:math.FA
arxiv_dataset-168582207.09902
Bayesian Hyperparameter Optimization for Deep Neural Network-Based Network Intrusion Detection cs.CR cs.LG Traditional network intrusion detection approaches encounter feasibility and sustainability issues to combat modern, sophisticated, and unpredictable security attacks. Deep neural networks (DNN) have been su...
arxiv topic:cs.CR cs.LG
arxiv_dataset-168592207.10002
Overcoming Shortcut Learning in a Target Domain by Generalizing Basic Visual Factors from a Source Domain cs.CV cs.AI Shortcut learning occurs when a deep neural network overly relies on spurious correlations in the training dataset in order to solve downstream tasks. Prior works have shown how this impairs the c...
arxiv topic:cs.CV cs.AI
arxiv_dataset-168602207.10102
Connecting radio emission to AGN wind properties with Broad Absorption Line Quasars astro-ph.GA Broad Absorption Line Quasars (BALQSOs) show strong signatures of powerful outflows, with the potential to alter the cosmic history of their host galaxies. These signatures are only seen in ~10% of optically selected q...
arxiv topic:astro-ph.GA
arxiv_dataset-168612207.10202
Maximum size of black holes in our accelerating Universe gr-qc astro-ph.CO hep-th In accordance with current models of the accelerating Universe as a spacetime with a positive cosmological constant, new results about a cosmological upper bound for the area of stable marginally outer trapped surfaces are found takin...
arxiv topic:gr-qc astro-ph.CO hep-th
arxiv_dataset-168622207.10302
On an Edge-Preserving Variational Model for Optical Flow Estimation cs.CV It is well known that classical formulations resembling the Horn and Schunck model are still largely competitive due to the modern implementation practices. In most cases, these models outperform many modern flow estimation methods. In view o...
arxiv topic:cs.CV
arxiv_dataset-168632207.10402
Detecting Deepfake by Creating Spatio-Temporal Regularity Disruption cs.CV Despite encouraging progress in deepfake detection, generalization to unseen forgery types remains a significant challenge due to the limited forgery clues explored during training. In contrast, we notice a common phenomenon in deepfake: fak...
arxiv topic:cs.CV
arxiv_dataset-168642207.10502
$\widehat{sl(2)}$ decomposition of denominator formulae of some BKM Lie superalgebras -- II hep-th math.NT math.RT The square-root of Siegel modular forms of CHL Z_N orbifolds of type II compactifications are denominator formulae for some Borcherds-Kac-Moody Lie superalgebras for N=1,2,3,4. We study the decomposi...
arxiv topic:hep-th math.NT math.RT
arxiv_dataset-168652207.10602
Entropic Density Functional Theory cond-mat.stat-mech A formulation of the density functional theory is constructed on the foundations of entropic inference. The theory is introduced as an application of maximum entropy for inhomogeneous fluids in thermal equilibrium. It is shown that entropic inference produces th...
arxiv topic:cond-mat.stat-mech
arxiv_dataset-168662207.10702
Efficient model compression with Random Operation Access Specific Tile (ROAST) hashing cs.LG Advancements in deep learning are often associated with increasing model sizes. The model size dramatically affects the deployment cost and latency of deep models. For instance, models like BERT cannot be deployed on edge...
arxiv topic:cs.LG
arxiv_dataset-168672207.10802
Combing for Credentials: Active Pattern Extraction from Smart Reply cs.CR cs.CL cs.LG Pre-trained large language models, such as GPT\nobreakdash-2 and BERT, are often fine-tuned to achieve state-of-the-art performance on a downstream task. One natural example is the ``Smart Reply'' application where a pre-trained m...
arxiv topic:cs.CR cs.CL cs.LG
arxiv_dataset-168682207.10902
Categories of complex variations of Hodge structure over compact K"ahler manifolds math.AG math.CT math.CV math.KT math.RT We give a complex polarized variation of Hodge structure over a compact K"ahler manifold $M$ which controls all finite-dimensional complex polarized variations of Hodge structure over $M$ and...
arxiv topic:math.AG math.CT math.CV math.KT math.RT
arxiv_dataset-168692207.11002
Mutual Information, Information-Theoretic Thresholds and the Condensation Phenomenon at Positive Temperature math.CO math.PR There is a vast body of recent literature on the reliability of communication through noisy channels, the recovery of community structures in the stochastic block model, the limiting behavi...
arxiv topic:math.CO math.PR
arxiv_dataset-168702207.11102
Physiology-based simulation of the retinal vasculature enables annotation-free segmentation of OCT angiographs eess.IV cs.CV Optical coherence tomography angiography (OCTA) can non-invasively image the eye's circulatory system. In order to reliably characterize the retinal vasculature, there is a need to automati...
arxiv topic:eess.IV cs.CV
arxiv_dataset-168712207.11202
Algorithm Certainty Analysis of Spatial Data for Terrain Model physics.geo-ph The terrain survey techniques of photogrammetry, LIDAR, Sonar or seismic studies are subject to limitation of shadow zones. It is not possible to capture the terrain pattern and requires interpolation and extrapolation for conformal mappi...
arxiv topic:physics.geo-ph
arxiv_dataset-168722207.11302
Diagrammatics for the Inverse Problem in Spin Systems and Simple Liquids cond-mat.stat-mech cond-mat.dis-nn cond-mat.soft Modeling complex systems, like neural networks, simple liquids or flocks of birds, often works in reverse to textbook approaches: given data for which averages and correlations are known, we try...
arxiv topic:cond-mat.stat-mech cond-mat.dis-nn cond-mat.soft
arxiv_dataset-168732207.11402
A Novel Rapid-flooding Approach with Real-time Delay Compensation for Wireless Sensor Network Time Synchronization cs.NI One-way-broadcast based flooding time synchronization algorithms are commonly used in wireless sensor networks (WSNs). However, the packet delay and clock drift pose challenges to accuracy, as ...
arxiv topic:cs.NI
arxiv_dataset-168742207.11502
Cosmological Imprints of SUSY Breaking in Models of Sgoldstinoless Non-Oscillatory Inflation hep-th astro-ph.CO hep-ph In supergravity, the dynamics of the sgoldstino -- superpartner of the goldstino superfield associated with the breaking of supersymmetry at low energy -- can substantially modify the dynamics of...
arxiv topic:hep-th astro-ph.CO hep-ph
arxiv_dataset-168752207.11602
Challenges Faced by Teaching Assistants in Computer Science Education Across Europe cs.CY Teaching assistants (TAs) are heavily used in computer science courses as a way to handle high enrollment and still being able to offer students individual tutoring and detailed assessments. TAs are themselves students who t...
arxiv topic:cs.CY
arxiv_dataset-168762207.11702
Experimental Demonstration of Discrete Modulation Formats for Continuous Variable Quantum Key Distribution quant-ph Quantum key distribution (QKD) enables the establishment of secret keys between users connected via a channel vulnerable to eavesdropping, with information-theoretic security, that is, independently...
arxiv topic:quant-ph
arxiv_dataset-168772207.11802
On The Convexity Of The Effective Reproduction Number cs.SI In this study we analyze the evolution of the effective reproduction number, $R$, through a SIR spreading process in heterogeneous networks; Characterizing its decay process allows to analytically study the effects of countermeasures on the progress of the...
arxiv topic:cs.SI
arxiv_dataset-168782207.11902
Modeling the Charge Collection Efficiency in the Li-diffused Inactive Layer of a P-type Point-Contact Germanium Detector physics.ins-det A model of the Li-diffused inactive layer in P-type high purity germanium detectors is built to describe the transportation of charge carriers and calculate the charge collectio...
arxiv topic:physics.ins-det
arxiv_dataset-168792207.12002
An Optimal Motion Planning Framework for Quadruped Jumping cs.RO cs.SY eess.SY This paper presents an optimal motion planning framework to generate versatile energy-optimal quadrupedal jumping motions automatically (e.g., flips, spin). The jumping motions via the centroidal dynamics are formulated as a 12-dimension...
arxiv topic:cs.RO cs.SY eess.SY
arxiv_dataset-168802207.12102
Sexagesimal Calculations in Ancient Sumer math.HO This article discusses the reasons for the choice of the sexagesimal system by ancient Sumerians. It is shown that Sumerians chose this specific numeral system based on logical and practical reasons which enabled them to deal with big numbers easily and even perform...
arxiv topic:math.HO
arxiv_dataset-168812207.12202
Video object tracking based on YOLOv7 and DeepSORT cs.CV Multiple object tracking (MOT) is an important technology in the field of computer vision, which is widely used in automatic driving, intelligent monitoring, behavior recognition and other directions. Among the current popular MOT methods based on deep learni...
arxiv topic:cs.CV
arxiv_dataset-168822207.12302
Exploiting Diversity of Unlabeled Data for Label-Efficient Semi-Supervised Active Learning cs.CV The availability of large labeled datasets is the key component for the success of deep learning. However, annotating labels on large datasets is generally time-consuming and expensive. Active learning is a research a...
arxiv topic:cs.CV
arxiv_dataset-168832207.12402
Moore-Penrose inverse of distance Laplacians of trees are Z matrices math.CO We show that all off-diagonal entries in the Moore-Penrose inverse of the distance Laplacian matrix of a tree are non-positive.
arxiv topic:math.CO
arxiv_dataset-168842207.12502
Infrared spectra of complex organic molecules in astronomically relevant ice mixtures. V. Methyl cyanide (acetonitrile) astro-ph.GA astro-ph.SR The increasing sensitivity and resolution of ground-based telescopes have enabled the detection of gas-phase complex organic molecules (COMs) across a variety of environm...
arxiv topic:astro-ph.GA astro-ph.SR
arxiv_dataset-168852207.12602
Differentially Private Estimation via Statistical Depth stat.ML cs.CR cs.LG econ.EM stat.ME Constructing a differentially private (DP) estimator requires deriving the maximum influence of an observation, which can be difficult in the absence of exogenous bounds on the input data or the estimator, especially in high...
arxiv topic:stat.ML cs.CR cs.LG econ.EM stat.ME
arxiv_dataset-168862207.12702
Teaching Programming to Novices Using the codeBoot Online Environment cs.PL Teaching programming to novices is best done with tools with simpler user interfaces than professional IDEs that are tailored for experienced programmers. In a distance learning situation it is also important to have a development environme...
arxiv topic:cs.PL
arxiv_dataset-168872207.12802
A Review of the EnKF for Parameter Estimation math.NA cs.NA The ensemble Kalman filter is a well-known and celebrated data assimilation algorithm. It is of particular relevance as it used for high-dimensional problems, by updating an ensemble of particles through a sample mean and covariance matrices. In this chapt...
arxiv topic:math.NA cs.NA
arxiv_dataset-168882207.12902
The Analogy between Electromagnetics and Hydrodynamics physics.flu-dyn The similarity between electromagnetics and hydrodynamics has been noticed for a long time. Maxwell developed an analogy, where the magnetic field and the vector potential in electromagnetics are compared to the vorticity and velocity in hydrody...
arxiv topic:physics.flu-dyn
arxiv_dataset-168892207.13002
Efficient planet formation by pebble accretion in ALMA rings astro-ph.EP In the past decade, ALMA observations have revealed that a large fraction of protoplanetary discs contains rings in the dust continuum. These rings are the locations where pebbles accumulate, which is beneficial for planetesimal formation and ...
arxiv topic:astro-ph.EP
arxiv_dataset-168902207.13102
Reionization time of the Local Group and Local-Group-like halo pairs astro-ph.CO astro-ph.GA Patchy cosmic reionization resulted in the ionizing UV background asynchronous rise across the Universe. The latter might have left imprints visible in present day observations. Several numerical simulation-based studies sh...
arxiv topic:astro-ph.CO astro-ph.GA
arxiv_dataset-168912207.13202
Automorphic scalar fields in two-dimensional de Sitter space gr-qc hep-th We study non-interacting automorphic quantum scalar fields with positive mass in two-dimensional de Sitter space. We find that there are no Hadamard states which are de Sitter invariant except in the periodic case, extending the result of Eps...
arxiv topic:gr-qc hep-th
arxiv_dataset-168922207.13302
The index of equidimensional flag manifolds math.AT math.MG In this paper, we consider the flag manifold of $p$ orthogonal subspaces of equal dimension which carries an action of the cyclic group of order $p$. We provide a complete calculation of the associated Fadell-Husseini index. This may be thought of as an od...
arxiv topic:math.AT math.MG
arxiv_dataset-168932207.13402
Statistical-physics approaches to RNA molecules, families and networks cond-mat.stat-mech cond-mat.dis-nn physics.bio-ph q-bio.BM q-bio.MN This contribution focuses on the fascinating RNA molecule, its sequence-dependent folding driven by base-pairing interactions, the interplay between these interactions and natur...
arxiv topic:cond-mat.stat-mech cond-mat.dis-nn physics.bio-ph q-bio.BM q-bio.MN
arxiv_dataset-168942207.13502
Generalizable multi-task, multi-domain deep segmentation of sparse pediatric imaging datasets via multi-scale contrastive regularization and multi-joint anatomical priors eess.IV cs.CV Clinical diagnosis of the pediatric musculoskeletal system relies on the analysis of medical imaging examinations. In the medic...
arxiv topic:eess.IV cs.CV
arxiv_dataset-168952207.13602
Small $A_\infty$ results for Dahlberg-Kenig-Pipher operators in sets with uniformly rectifiable boundaries math.AP In the present paper, we consider elliptic operators $L=-\textrm{div}(A\nabla)$ in a domain bounded by a chord-arc surface $\Gamma$ with small enough constant, and whose coefficients $A$ satisfy a we...
arxiv topic:math.AP
arxiv_dataset-168962207.13702
Physical Systems Modeled Without Physical Laws cs.LG Physics-based simulations typically operate with a combination of complex differentiable equations and many scientific and geometric inputs. Our work involves gathering data from those simulations and seeing how well tree-based machine learning methods can emulat...
arxiv topic:cs.LG
arxiv_dataset-168972207.13802
Digital Nets and Sequences for Quasi-Monte Carlo Methods math.NA cs.MS cs.NA Quasi-Monte Carlo methods are a way of improving the efficiency of Monte Carlo methods. Digital nets and sequences are one of the low discrepancy point sets used in quasi-Monte Carlo methods. This thesis presents the three new results pert...
arxiv topic:math.NA cs.MS cs.NA
arxiv_dataset-168982207.13902
On large Iwasawa $\lambda$-invariants of imaginary quadratic function fields math.NT Let $\ell$ be a prime number and $q$ be a power of $\ell$. Given an odd prime number $p$ and an imaginary quadratic extension $F$ of the rational function field $\mathbb{F}_q(T)$, let $\lambda_p(F)$ denote the Iwasawa $\lambda$-i...
arxiv topic:math.NT
arxiv_dataset-168992207.14002
Towards a gravitational self force-informed effective-one-body waveform model for nonprecessing, eccentric, large-mass-ratio inspirals gr-qc astro-ph.HE Building upon several recent advances in the development of effective-one-body models for spin-aligned eccentric binaries with individual masses $(m_1,m_2)$ we i...
arxiv topic:gr-qc astro-ph.HE