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stat.COStatistics

Computation

Computational statistics, MCMC, simulation

13.4LGMay 20
Variance Reduction for Expectations with Diffusion Teachers

Jesse Bettencourt, Xindi Wu, Matan Atzmon et al.

For practitioners using diffusion models as frozen teachers in downstream pipelines, CARV reduces computational cost by reusing expensive upstream computations across noise resamples.

16.5AIMay 29
VESTA: Visual Exploration with Statistical Tool Agents

William Rudman, Abhishek Divekar, Kanishk Jain et al. · amazon-science

For scientists and researchers needing automated statistical modeling, VESTA addresses the bottleneck of model refinement by enabling active data exploration and tool creation, though the gains are incremental over existing agent-based systems.

13.4MEApr 29
Optimal experimental design: Formulations and computations

Xun Huan, Jayanth Jagalur, Youssef Marzouk

For researchers and practitioners in modeling and prediction across sciences and engineering, this survey provides a comprehensive overview of OED methods and identifies key open problems.

8.2LGJun 1
Speculative Sampling For Faster Molecular Dynamics

Arthur Kosmala, Stephan Günnemann, Meng Gao et al.

For computational chemists and physicists, LSD addresses the serial bottleneck in molecular dynamics to increase single-system throughput without introducing error.

8.1AIApr 4Code
LLM-Agent-based Social Simulation for Attitude Diffusion

Deepak John Reji

It provides social scientists with a theory-testing instrument for studying attitude dynamics and polarization, though the demonstration is limited to a single case with no quantitative validation.

7.6MLMay 6
Hypergraph Generation via Structured Stochastic Diffusion

Christopher Nemeth

This work addresses the challenge of generating realistic hypergraphs, which is important for modeling higher-order interactions in network science, but the improvement is incremental over existing methods.

8.1MLApr 3
Inversion-Free Natural Gradient Descent on Riemannian Manifolds

Dario Draca, Takuo Matsubara, Minh-Ngoc Tran

This work addresses optimization challenges for machine learning models with constrained parameters, such as those in variational inference, by enabling efficient natural gradient descent on manifolds.