On-device research index

arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

168,742 papers · 148 categories

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3 results for “Codeforces”

Variational Proximal Policy Optimizationstat.ML

Variational Proximal Policy Optimization improves reinforcement learning from human feedback.

problem Policy mode collapse and brittle exploration loops in reinforcement learning.

method Particle-based variational inference framework with Mixture-of-Experts architecture.

result Significant improvements in complex reasoning benchmarks.

Reinforcement Learning Human Feedback Policy Optimization Codeforces AIME

2026-06-06abs ↗pdf ↗

Adaptive Nucleus Truncation for Long-Form Reasoningstat.ML

Adaptive Nucleus Truncation Improves Long-Form Reasoning

problem Improving long-form reasoning in language models

method Adaptive Nucleus Truncation Sampling (ANTS)

result Significant performance gains across various benchmarks

long-form reasoning language models adaptive sampling entropy truncation

2026-06-12abs ↗pdf ↗

Learning to Reason as Action Abstractions with Scalable Mid-Training RLcs.LG

Mid-training improves RL by identifying compact action abstractions.

problem Unlocking full potential of RL with large language models.

method RA3 algorithm that optimizes sequential variational lower bound and discovers latent structures via RL.

result Improves performance by 8 points on HumanEval and 4 points on MBPP.

reinforcement learning mid-training action abstractions scalable algorithms language models

2025-09-30abs ↗pdf ↗