Sam Vega

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upvoted a paper 1 day ago

From Pattern Recognizers to Personalized Companions: A Survey of Large Language Models in Mental Health

Paper • 2609.25186 • Published 6 days ago • 26

upvoted a paper 2 days ago

1% of Tokens Can Be Enough: On Gradient Estimation in On-Policy Distillation

Paper • 2609.24432 • Published 6 days ago • 16

upvoted a paper 4 days ago

RetireOPD: Self-Retiring On-Policy Distillation for Agentic Reinforcement Learning

Paper • 2609.20784 • Published 10 days ago • 56

upvoted 2 papers 5 days ago

ActionPiece: Rethinking Action Tokenization for Autoregressive Vision-Language-Action Models

Paper • 2609.18487 • Published 11 days ago • 47

Confidence Comes from Experience: Experiential Confidence Estimation from Reasoning to Agents

Paper • 2609.17708 • Published 12 days ago • 73

upvoted a paper 6 days ago

ModularRSI: Modular and Generalizable Recursive Harness Self-Improvement

Paper • 2609.14857 • Published 13 days ago • 214

upvoted a paper 7 days ago

PhysStream: Streaming Physics-Grounded Video Generation with Structured Scene Memory and Fine-Grained Motion Control

Paper • 2609.17521 • Published 12 days ago • 10

upvoted a paper 9 days ago

Not All Prompts Are Equal: Exploration-Guided Prompt Scaffolding for Multimodal Reinforcement Post-Training

Paper • 2609.15051 • Published 13 days ago • 14

upvoted a paper 11 days ago

EvoSafeHarness: Evolving Model- and Domain-Specific Harnesses for Securing Agents

Paper • 2609.05903 • Published 22 days ago • 65

upvoted 2 papers 12 days ago

NCP-ArchPreview Technical Report: Moving towards Latent Space Language Models through Next Concept Prediction

Paper • 2609.10715 • Published 18 days ago • 329

Scores Alone Do Not Prove Discovery: The Discovery Certification Protocol for Auditing AI Research Agents

Paper • 2609.09219 • Published 20 days ago • 16

upvoted a paper 14 days ago

RoboTok: An Internet-Scale Data Engine for Human Demonstration Retrieval and Dexterous Manipulation Learning

Paper • 2609.03199 • Published 25 days ago • 31

upvoted 2 papers 15 days ago

Why Gated DeltaNet Survives 4-Bit Quantization: NVFP4 W4A4 for the Recurrent Half of a Hybrid 27B LLM

Paper • 2609.04098 • Published 24 days ago • 84

SynthGait-19K: A Physically Grounded Synthetic Video Dataset for Gait Parameter Estimation

Paper • 2609.08108 • Published 19 days ago • 18

upvoted a paper 16 days ago

FlowBalance: Verifier-Grounded Self-Improvement from On-Policy Reasoning Experience

Paper • 2609.03241 • Published 24 days ago • 54

upvoted a paper 17 days ago

τ^τ-Bench: An Environment for End-To-End, Realistic Agent Construction

Paper • 2609.04611 • Published 23 days ago • 11

upvoted a paper 18 days ago

Terminal-Universe: Turning Agent Trajectories into Scalable Terminal Environments

Paper • 2609.04148 • Published 24 days ago • 245

upvoted a paper 19 days ago

Aspire: Can Models Self-Evolve from Vague Goals?

Paper • 2608.31111 • Published 27 days ago • 169

upvoted a paper 21 days ago

Lucida: Parse, Generate, and Place for Composable Real-to-Sim Scene Modeling

Paper • 2608.30821 • Published 27 days ago • 67

upvoted a paper 22 days ago

Agent-G^2: Gaussian Guidance for Agentic Reinforcement Learning

Paper • 2608.23318 • Published Aug 24 • 32