INDEX
Every paper Pith has read and judged, in one searchable index.
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stat.ME arXiv submitted 2026-05-19One parameter suffices to infer signals with unknown background
Aritra Banerjee +1 · “Compensator-Based Inference for Signal Detection Under Unknown Background”
2605.20508 -
stat.ME arXiv submitted 2026-05-19Distance plots estimate Hurst exponents in multivariate long-memory processes
Diogo C. Soriano +2 · “Pairwise Distance-Diffusion Analysis (PDDA): A Geometric Framework for Estimating Hurst Exponents in Multivariate Long-Memory Processes”
2605.21530 -
astro-ph.IM arXiv submitted 2026-05-19Neutrino interference methods adapt to technosignature searches
Paramita Dasgupta · “Methodological Synergies between Technosignature and UHE Neutrino Searches”
2605.19482 -
cond-mat.dis-nn arXiv submitted 2026-05-18Exponential activation makes higher-order interactions common in RBMs
Giovanni di Sarra +1 · “Activation Functions, Statistics and Learning of Higher-Order Interactions in Restricted Boltzmann Machines”
2605.19178 -
cond-mat.dis-nn arXiv submitted 2026-05-18Exponential activations let RBMs capture strong higher-order terms
Giovanni di Sarra +1 · “Activation Functions, Statistics and Learning of Higher-Order Interactions in Restricted Boltzmann Machines”
2605.19178 -
eess.IV arXiv submitted 2026-05-18Bootstrapped validation gauges 4D reconstructions without references
Yuhe Zhang +4 · “An evaluation framework for sparse 4D (3D + time) imaging reconstruction via bootstrapped cross-validation”
2605.19160 -
physics.class-ph arXiv submitted 2026-05-18Bayesian inference extends porous media acoustic characterization
Ziqi Chen +1 · “Bayesian characterization of porous media using three-microphone tube method in extended frequency ranges”
2605.18495 -
physics.data-an arXiv submitted 2026-05-18Unified framework links continuous flows to graph representations
Diego Casadei · “A Unified Framework for Structured Flow Modeling: From Continuous Fields to Data-Driven Representations”
2605.18250 -
physics.data-an arXiv submitted 2026-05-18Graph vector fields decompose flows into gradient curl harmonic parts
Diego Casadei · “A Unified Framework for Structured Flow Modeling: From Continuous Fields to Data-Driven Representations”
2605.18250 -
physics.data-an arXiv submitted 2026-05-17Physical properties guide Bayesian selection of spectral peaks
Hayato Okubo +7 · “Integrating Bayesian Spectral Deconvolution and Expert Scientific Reasoning for Robust Peak Estimation”
2605.17518 -
quant-ph arXiv submitted 2026-05-16Uncertainty principle blocks Maxwell's demon
R. E. Kastner · “Maxwell's Demon”
2605.17196 -
cond-mat.stat-mech arXiv submitted 2026-05-15Koopman mode matches escape times in noisy bistable system
Ankan Banerjee +3 · “Data-driven analysis of metastability in a stochastic bistable system”
2605.16574 -
cond-mat.stat-mech arXiv submitted 2026-05-15Escape times and basin boundaries read from a single Koopman mode
Ankan Banerjee +3 · “Data-driven analysis of metastability in a stochastic bistable system”
2605.16574 -
cs.SD arXiv submitted 2026-05-15vega-mir is an open-source Python library packaging nine information-theoretic metrics…
Fred Jalbert-Desforges · “vega-mir: An information-theoretic Python toolkit for symbolic music, with applications to harmonic graphs and rubato spectra”
2605.16539 -
cs.SI arXiv submitted 2026-05-15Temporal heat diffusion has a second law: entropy never decreases
Samuel Koovely +1 · “Conditional Entropy of Heat Diffusion on Temporal Networks”
2605.21514 -
cs.SI arXiv submitted 2026-05-15Entropy of heat diffusion rises monotonically on temporal networks
Samuel Koovely +1 · “Conditional Entropy of Heat Diffusion on Temporal Networks”
2605.21514 -
physics.data-an arXiv submitted 2026-05-13Two embeddings per hit resolve chain conflicts in track graphs
Jay Chan · “Double Metric Learning for Building Directed Graphs with Chain Connections for the ATLAS ITk Detector”
2605.14131 -
physics.ins-det arXiv submitted 2026-05-13Neural net boosts neutron-gamma ID at low signals
Thomas Carreau +13 · “SINAPSE: A lightweight deep learning framework for accurate and explainable neutron-$\gamma$ discrimination”
2605.13627 -
math-ph arXiv submitted 2026-05-12Exact stationary PDF for reflected random walks derived analytically
Carlos Colchero +4 · “An analytical approach to calculating stationary PDFs for reflected random walks with an application to BESS-based ramp-rate control”
2605.12405 -
cs.CE arXiv submitted 2026-05-12Mapped wildfire surrogates match high-fidelity PDFs at 1000x lower cost
Konstantinos Vogiatzoglou +4 · “A geometry-aligned multi-fidelity framework for uncertainty quantification of wildfire spread”
2605.12007 -
physics.med-ph arXiv submitted 2026-05-12MRF Bayesian method beats FBP in low-dose and sparse CT
Taiga Shimomiya +7 · “Computed Tomography Reconstruction Algorithm Using Markov Random Field Model”
2605.11637 -
cs.AI arXiv submitted 2026-05-12LLM agent discovers algorithms for raw scientific images
Ming Du +6 · “CVEvolve: Autonomous Algorithm Discovery for Unstructured Scientific Data Processing”
2605.11359 -
cs.AI arXiv submitted 2026-05-12LLM agent finds algorithms that beat baselines on X-ray images
Ming Du +6 · “CVEvolve: Autonomous Algorithm Discovery for Unstructured Scientific Data Processing”
2605.11359 -
q-bio.QM arXiv submitted 2026-05-11Regression to the Mean and Dilution Share One Root Cause
Jos\'e F. Fontanari +1 · “The Same Problem by Different Names: Unifying Regression Dilution and Regression to the Mean”
2605.11197 -
q-bio.QM arXiv submitted 2026-05-11Regression to the mean equals regression dilution under linear noise
Jos\'e F. Fontanari +1 · “The Same Problem by Different Names: Unifying Regression Dilution and Regression to the Mean”
2605.11197 -
quant-ph arXiv submitted 2026-05-11Hybrid method outperforms random addition in discrete search
Reo Shikanai +1 · “Improving search efficiency via adaptive acquisition function selection in discrete black-box optimization”
2605.10856 -
gr-qc arXiv submitted 2026-05-11BB plot validates Bayes factor accuracy via distribution relationship
Ankur Barsode · “BB plot: A Tool for Accurate Model Selection Using Bayes factors”
2605.10333 -
physics.optics arXiv submitted 2026-05-11JSON schema lifts LLM extraction of laser structures by up to 24%
Xiao Fang +6 · “Information Extraction of Nested Complex Structure of Quantum Cascade Lasers via Large Language Models”
2605.09927 -
physics.optics arXiv submitted 2026-05-11Five filters map MoS2 thickness to 8 nm precision
Benjamin Laudert +4 · “Sparse Spectral Imaging for Thickness Mapping of 3R-MoS$_2$ on PDMS”
2605.09843 -
physics.ins-det arXiv submitted 2026-05-10Geometric transforms reverse STEM scan distortions
Pavel Potapov +1 · “Correction of STEM Distortions”
2605.11018 -
nlin.CD arXiv submitted 2026-05-10Method reconstructs non-autonomous equations from data
Chengzuo Zhuge +3 · “Revealing dynamics of non-autonomous complex systems from data”
2605.13878 -
econ.GN arXiv submitted 2026-05-09Spanish inflation decoupled from money supply growth after 1600
Ran Huang · “The Phase Structure of Metallic Money: An MPTT Framework for the Spanish Price Revolution”
2605.08788 -
cond-mat.str-el arXiv submitted 2026-05-08Probabilistic model recovers cuprate spectra from 0.02-count noise
Younsik Kim +1 · “Probabilistic denoising for reliable signal extraction in spectroscopy”
2605.07819 -
cond-mat.mtrl-sci arXiv submitted 2026-05-08Facet distributions flag selective alloys for CO2 hydrogenation
Prajwal Pisal +2 · “Selectivity- and Activity-Aware Catalyst Descriptors for CO$_2$ Hydrogenation on Alloy Nanocatalysts using Machine-Learned Force Fields”
2605.07714 -
physics.ins-det arXiv submitted 2026-05-07Timepix network analyzes radiation at MoEDAL
Benedikt Bergmann +8 · “Analysis of Mixed Radiation Fields at the MoEDAL Experiment Based on Real-Time Data from a Timepix Detector Network”
2605.05936 -
physics.ins-det arXiv submitted 2026-05-07Timepix network maps neutron and hadron backgrounds at MoEDAL
Benedikt Bergmann +8 · “Analysis of Mixed Radiation Fields at the MoEDAL Experiment Based on Real-Time Data from a Timepix Detector Network”
2605.05936 -
astro-ph.CO arXiv submitted 2026-05-07PTA data fail to pick a clear winner among black-hole models
Shreyas Tiruvaskar +1 · “Bayesian leave-one-out cross-validation for astrophysical model comparison using gravitational-wave background data”
2605.05679 -
astro-ph.CO arXiv submitted 2026-05-07PTA data still can't pick a winner among GWB suppression models
Shreyas Tiruvaskar +1 · “Bayesian leave-one-out cross-validation for astrophysical model comparison using gravitational-wave background data”
2605.05679 -
physics.soc-ph arXiv submitted 2026-05-05Bayesian regression recovers hypergraphs from noisy scarce dynamics
Katerina Tang +2 · “Bayesian hypergraph inference from scarce and noisy dynamical observations”
2605.04218 -
physics.app-ph arXiv submitted 2026-05-05Sparse regression identifies initial gaps in piecewise-linear systems
Ryosuke Kanki +1 · “Data-driven Initial Gap Identification of Piecewise-linear Systems using Sparse Regression and Universal Approximation Theorem”
2605.03817 -
stat.ML arXiv submitted 2026-05-05Decomposition isolates synergistic causality via maximum-entropy interventions
Mingzhe Yang +2 · “Partial Effective Information Decomposition for Synergistic Causality”
2605.03267 -
physics.optics arXiv submitted 2026-05-04Two coded channels capture all tilt-defocus data in fixed-detector setup
Jianming Wen · “Fixed-detector tilt--defocus sensing by upstream source coding in a time-reversed Young interferometer”
2605.02873 -
cond-mat.soft arXiv submitted 2026-05-04Knot probability in polymer films peaks at chain-size thickness
Maurice P. Schmitt +2 · “Polymer Knots in Thin Films: Thickness Dependence, Local Effects, and Stiffness”
2605.02644 -
gr-qc arXiv submitted 2026-05-04Neural nets detect GR deviations 33x better using response functions
Lavinia Heisenberg +2 · “Testing General Relativity Through Gravitational Wave Classification: A Convolutional Neural Network Framework”
2605.02453 -
stat.AP arXiv submitted 2026-05-04Scale-invariance fixes analogue ensemble volumes and dispersion
Carlos Granero-Belinchon (ODYSSEY +2 · “Structural and Lagrangian properties of analogue ensembles to characterize multifractality of stochastic processes”
2605.08155 -
cs.LG arXiv submitted 2026-05-04The paper identifies a failure mode called slot collapse in attention models for…
Niklas Houba · “When Attention Collapses: Residual Evidence Modeling for Compositional Inference”
2605.02323 -
cs.LG arXiv submitted 2026-05-04Curvature penalties smooth KAN activations without accuracy loss
James Bagrow · “KANs need curvature: penalties for compositional smoothness”
2605.02190 -
cond-mat.stat-mech arXiv submitted 2026-05-02Researchers analyzed EEG amplitude distributions from typical and ADHD children using…
Henrique Santos Lima +2 · “Brain criticality through nonadditive entropic analysis of electroencephalograms”
2605.01629 -
cs.CE arXiv submitted 2026-05-02The paper proposes the Visibility Graphs Relative Strength Index (VGRSI)
Rafa{\l} Rak · “Visibility graphs can make money in financial markets”
2605.01300 -
physics.plasm-ph arXiv submitted 2026-05-01Shaping effects on tokamak boundary depend on power level
A.C.D. Hoffmann +4 · “High-throughput full-f gyrokinetics of the tokamak boundary”
2605.01117