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20 results for “Ergodic theory”

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cs.DMTheoreticalRecentJun 11, 2026

Frequencies of Patterns in Smooth Sequences Over the Alphabet $\{1,3\}$

Damien Jamet, Irène Marcovici, Léo Poirier, Thierry de la Rue

This paper uses ergodic theory to study statistical properties of smooth sequences over the odd alphabet {1,3}, defining a notion of type for those sequences and proving unique ergodicity for subshift…

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cs.CCcs.LGTheoreticalRecentJun 11, 2026

The Program Is Still There: A Conservation Law for Program Discovery

Jorge Miguel Silva

This paper measures the lower bound for the shortest program generating a sequence, proving a conservation law and providing a deterministic engine to recover generating programs for certain sequences…

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cs.DMcs.ITTheoreticalRecentJun 11, 2026

Entropic Generation of Binary Words

Olivier Bodini, Francis Durand

This paper introduces a novel algorithm for generating k Hamming weight binary words in linear time while minimizing random bit consumption.

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cs.CCRecentMay 31, 2026

On the Complexity of Recurrence Evaluation

Artem Parfenov, Michael Vyalyi

This paper analyzes the computational complexity of evaluating recurrent functions, showing that the complexity depends heavily on how the input offsets are encoded and the structure of the recurrence…

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stat.MLcs.AIcs.LGRecentMay 29, 2026

Interpreting FCDNNs via RG on Exponential Family

Fuzhou Gong, Zigeng Xia

The paper establishes that the training process of fully connected deep neural networks (DNNs) on exponential family data is mathematically equivalent to performing a Renormalization Group (RG) calcul…

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cs.DScs.CCmath.CORecentMay 29, 2026

High-Dimensional Expanders, the Sparsest Cut Problem, and Steurer's Conjecture

Farzam Ebrahimnejad, Shayan Oveis Gharan

The paper refutes Steurer's conjecture regarding the existence of large constant-separated sets within families of unit-norm vectors with low average correlation, using high-dimensional expanders to s…

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math.APmath-phmath.PRRecentJun 3, 2026

Phase transitions for the noisy transformer model in arbitrary dimension

Kyunghoo Mun, Matthew Rosenzweig

The paper analyzes the phase transitions of the noisy transformer model on the unit sphere, proving a sharp global-minimizer dichotomy that depends on the dimension and coupling strength.

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cs.DMcs.CGTheoreticalRecentJun 11, 2026

On the Counting Sequence of Z-convex Polyominoes

Luca Castelli, Paolo Massazza

This paper presents a set of formulas and equations to compute the longest counting sequence of convex polyominoes of degree of convexity at most 2.

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cs.CRRecentMay 7, 2026

$α$-Wasserstein Mechanism for Rényi Pufferfish Privacy

Ni Ding, Wenjin Yang, Zijian Zhang

The paper introduces the $\alpha$-Wasserstein mechanism to achieve Rényi Pufferfish Privacy using Laplace and Gaussian noise, demonstrating that it generalizes existing privacy frameworks and reduces…

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stat.MLcs.CRcs.LGRecentMay 22, 2026

On the Stability of Spherical Hellinger-Kantorovich Flows and Their Implications for Differential Privacy

Aratrika Mustafi, Soumya Mukherjee

This paper develops a perturbation theory for spherical Hellinger-Kantorovich (SHK) gradient flows, providing explicit, time-dependent bounds on divergence metrics to guarantee differential privacy fo…

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cs.DScs.DMTheoreticalRecentJun 11, 2026

(Un)ranking Permutation Classes

Nathanaël Hassler, Vincent Vajnovszki

This paper presents methods for ranking and unranking permutations avoiding a pattern of length three in lexicographic or colexicographic order.

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math.ATcs.CGmath-phRecentMay 27, 2026

Gauge Geometry of Hodge Zero-Mode Transport in Parameter-Dependent Topological Data Analysis

Satoshi Kanno, Rei Nishimura, Hiroshi Yamauchi, Yoshi-aki Shimada

The paper introduces a computational framework using Hodge zero-modes to track the geometry of topological features in parameter-dependent data, providing metrics like curvature and holonomy to quanti…

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cs.LGcs.AIRecentMay 28, 2026

On Distributional Reinforcement Learning in Chaotic Dynamical Systems

James Rudd-Jones, Mirco Musolesi, María Pérez-Ortiz

The paper proposes using distributional Reinforcement Learning (RL) to stabilize learning in chaotic dynamical systems by optimizing the smooth evolution of the return distribution rather than individ…

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cs.LGcs.AImath.NARecentMay 28, 2026

Stochastic Lifting for Generating Trajectories of Stochastic Physical Systems

Jules Berman, Tobias Blickhan, Benjamin Peherstorfer

Stochastic Lifting is a novel technique that enhances the modeling of stochastic physical systems by introducing independent random labels to state transitions, allowing a single network to generate d…

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math.COcs.CRRecentApr 21, 2026

Cyclic Equalizability Characterized by Parikh Vectors

Sarunyu Thongjarast, Sarit Pasiphol, Suthee Ruangwises

This paper completely characterizes cyclic equalizability for two words over any finite alphabet by proving that the words must share the same Parikh vector.

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cond-mat.dis-nnquant-phstat.MLRecentJun 4, 2026

Nonreversible Gauge Fields in Fokker--Planck Dynamics: Supersymmetric Hamiltonians and Learned Finite Forces

Masayuki Ohzeki

The paper reformulates nonreversible perturbations of Fokker--Planck dynamics as gauge fields, providing a unified operator viewpoint to analyze relaxation processes and develop methods for learning o…

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cs.NEmath.APmath.PRRecentJun 4, 2026

Quantifying Uncertainty In Wide Two-Layer Neural Networks: On The Law Of The Limiting Fluctuation Process

Arnaud Descours, Arnaud Guillin, Geoffrey Lacour, Manon Michel +2 more

This paper develops a novel, computationally efficient method to quantify the uncertainty in wide neural network predictions by characterizing the limiting random fluctuations using stochastic evoluti…

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cs.DMmath.COmath.DSTheoreticalRecentJun 11, 2026

The Curious Case of Reversible Elementary Second Order Cellular Automaton 115

Enrico Formenti, Supreeti Kamylia

The paper proves that the reversible elementary second order cellular automaton rule 115 is periodic when started on finite initial configurations.

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cs.LGcs.AIRecentMay 29, 2026

From Rashomon Theory to PRAXIS: Efficient Decision Tree Rashomon Sets

Zakk Heile, Hayden McTavish, Varun Babbar, Margo Seltzer +1 more

The paper introduces PRAXIS, a novel algorithm that efficiently approximates the computation of 'Rashomon sets' for decision trees, significantly reducing memory and runtime complexity.

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math.CTcs.CRRecentMar 17, 2026

From Torsors to Topoi: An Introduction with a View Toward $Σ$-Protocols in Cryptography

Takao Inoué

This paper provides a focused, preparatory introduction to sheaves and topoi, establishing the necessary structural background to understand the advanced sheaf-theoretic framework used in cryptographi…

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