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20 results for “Gradient estimation, Probabilistic programs, Probabilistic inference, Coupling, Factorization”

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cs.PLcs.LGTheoreticalRecentJul 8, 2026

GradInf: Gradient Estimation as Probabilistic Inference

Gaurav Arya, Mathieu Huot, Moritz Schauer, Alexander K. Lew +1 more

This paper introduces gradient inference, a new approach to developing sound and efficient gradient estimators for probabilistic programs by reducing gradient estimation to a related probabilistic inf…

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stat.MLcs.LGEmpiricalRecentJun 12, 2026

Gradient boosting for extremes: sampling theory and application to insurance

Stéphane Lhaut, Olivier Lopez

This paper develops statistical learning theory for gradient boosting in Peaks-over-Threshold modeling using Generalized Pareto distributions, deriving error bounds and reducing gradient correlation.

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cs.LGmath.STstat.MERecentJun 1, 2026

Network Learning with Semi-relaxed Gromov-Wasserstein

Charles Dufour, Ulysse Naepels, Leonardo V. Santoro

The paper proposes a semi-relaxed Gromov-Wasserstein objective to estimate the latent connectivity structure of large-scale networks, achieving statistically consistent and efficient recovery of the u…

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cs.LGmath.PRstat.MLTheoreticalRecentJul 7, 2026

Quantitative Gaussian-Process limits of Tensor Programs

Andrea Agazzi, Eloy Mosig García, Dario Trevisan

This paper provides explicit error bounds for the infinite-width Gaussian-process limit of random neural networks using tensor programs and quantitative convergence theory in Wasserstein distance.

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cs.DMTheoreticalRecentJun 27, 2026

Local Minima in Quadratic-Penalty Relaxations of Binary Linear Programs

Cheng-Han Huang, Yongliang Sun, Chaoyan Huang, Ismail Alkhouri +1 more

The paper establishes conditions for QUBO formulations of combinatorial optimization problems that guarantee valid binary and feasible local minimizers using gradient-based methods.

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stat.MLcs.LGmath.PRTheoreticalRecentJul 7, 2026

A Convex Approximation Framework for Neural Likelihood-Based Bayesian Inverse Problems

Fabian Schneider, Tapio Helin, Leila Taghizadeh

This paper improves the foundations of neural likelihood approximation for Bayesian inverse problems by making the learning problem strictly convex and showing convergence to the true likelihood.

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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.LGcs.AIRecentMay 28, 2026

Composing Non-Conjugate Factor Graphs with Closed-Form Variational Inference

Mykola Lukashchuk, Kyrylo Yemets, Wouter M. Kouw, Dmitry Bagaev +3 more

The paper introduces a framework for composing deep probabilistic models using five specific factor-graph primitives that guarantee closed-form variational inference, thereby preserving tractability i…

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cs.LGmath.OCstat.MLTheoreticalRecentJul 20, 2026

Optimizing the Preconditioner: A Black-box Online-to-Nonconvex Conversion with Static Regret Minimization Oracles

Haichen Hu, David Simchi-Levi

This paper shows that stochastic nonconvex optimization can be reduced to ordinary static regret minimization in online convex optimization, and establishes convergence rates for smooth and Lipschitz…

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stat.MLcs.LGRecentJun 1, 2026

Doing well with less! On Sampling Techniques for Empirical Pairwise Loss Estimation/Minimization

Louise Davy, Stephan Clémençon, Charlotte Laclau

This paper introduces survey sampling techniques to estimate or minimize empirical pairwise loss functions, showing that targeting informative pairs significantly reduces computational cost while main…

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cs.LGcs.AIRecentMay 27, 2026

Learning Theory of the SVRG: Generalization and Convergence Analysis

Yunwen Lei, Zimeng Wang, Xiaoming Yuan

This paper provides the first non-vacuous generalization analysis for the Stochastic Variance Reduced Gradient (SVRG) method by establishing sharp, data-dependent algorithmic stability bounds, thereby…

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stat.MLcs.CCcs.DSTheoreticalRecentJul 7, 2026

Boosting with List-Decodable Codes

Addison Prairie, Li-Yang Tan

A new boosting algorithm that strong learns concept classes closed under O(log 1/γ)-XOR using O(log 1/ε) calls to a γ-advantage weak learner and additional samples, by connecting boosting with list-de…

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cs.LGcs.AIRecentJun 1, 2026

ProbMoE: Differentiable Probabilistic Routing for Mixture-of-Experts

Heng Zhao, Zilei Shao, Guy Van den Broeck, Zhe Zeng

The paper introduces ProbMoE, a probabilistic routing framework that tackles the non-differentiability of top-$k$ routing in Mixture-of-Experts (MoE) models, achieving strong performance with improved…

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cs.LGcs.ITcs.MATheoreticalRecentJun 26, 2026

Estimation--Prediction Tradeoff in Causal Probabilistic Temporal Graphs

Aniq Ur Rahman

This paper investigates the tradeoff between parameter estimation and predictive accuracy in probabilistic temporal graphs, proposing a causal framework for evaluation.

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cs.LGcs.CRRecentJun 1, 2026

Near-Optimal Pure Machine Unlearning for Smooth Strongly Convex Losses

Matthew Regehr, Gautam Kamath, Andrew Lowy

The paper establishes tight upper and lower bounds on the statistical cost of approximate machine unlearning for smooth strongly convex losses, showing that the optimal unlearning rate depends critica…

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cs.LGmath.OCstat.MLTheoreticalRecentJun 29, 2026

Curvature-Weighted Gradient Diversity: A Noise Measure for Geometry-Adaptive SGD Schedules

Muhammad Hamza, Ayush Goel

This paper introduces Curvature-Weighted Gradient Diversity (CWGD), a geometry-aware measure for optimization noise that reduces the asymptotic optimization error floor by up to a factor of two compar…

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