SAMBIT CHAKRABORTY

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upvoted a paper about 20 hours ago

Quartet II: Accurate LLM Pre-Training in NVFP4 by Improved Unbiased Gradient Estimation

Paper • 2601.22813 • Published 5 days ago • 49

upvoted a paper 1 day ago

ConceptMoE: Adaptive Token-to-Concept Compression for Implicit Compute Allocation

Paper • 2601.21420 • Published 6 days ago • 40

upvoted a paper 2 days ago

Teaching Models to Teach Themselves: Reasoning at the Edge of Learnability

Paper • 2601.18778 • Published 8 days ago • 39

upvoted a paper 4 days ago

Self-Improving Pretraining: using post-trained models to pretrain better models

Paper • 2601.21343 • Published 6 days ago • 14

upvoted a paper 5 days ago

Post-LayerNorm Is Back: Stable, ExpressivE, and Deep

Paper • 2601.19895 • Published 7 days ago • 22

upvoted 2 papers 8 days ago

Endless Terminals: Scaling RL Environments for Terminal Agents

Paper • 2601.16443 • Published 12 days ago • 16

VisGym: Diverse, Customizable, Scalable Environments for Multimodal Agents

Paper • 2601.16973 • Published 11 days ago • 40

upvoted 2 papers 9 days ago

LongCat-Flash-Thinking-2601 Technical Report

Paper • 2601.16725 • Published 12 days ago • 172

Agentic Reasoning for Large Language Models

Paper • 2601.12538 • Published 16 days ago • 187

upvoted a paper 19 days ago

Aligning Text, Code, and Vision: A Multi-Objective Reinforcement Learning Framework for Text-to-Visualization

Paper • 2601.04582 • Published 27 days ago • 10

upvoted a paper 20 days ago

SnapGen++: Unleashing Diffusion Transformers for Efficient High-Fidelity Image Generation on Edge Devices

Paper • 2601.08303 • Published 22 days ago • 16

upvoted a paper 21 days ago

GDPO: Group reward-Decoupled Normalization Policy Optimization for Multi-reward RL Optimization

Paper • 2601.05242 • Published 26 days ago • 218

upvoted 3 papers 23 days ago

MiMo-V2-Flash Technical Report

Paper • 2601.02780 • Published 29 days ago • 33

Plenoptic Video Generation

Paper • 2601.05239 • Published 26 days ago • 12

The Illusion of Specialization: Unveiling the Domain-Invariant "Standing Committee" in Mixture-of-Experts Models

Paper • 2601.03425 • Published 28 days ago • 16

upvoted an article about 1 month ago

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Article

The Optimal Architecture for Small Language Models

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Dec 26, 2025

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113

upvoted 3 papers about 1 month ago

Bottom-up Policy Optimization: Your Language Model Policy Secretly Contains Internal Policies

Paper • 2512.19673 • Published Dec 22, 2025 • 64

GroundingME: Exposing the Visual Grounding Gap in MLLMs through Multi-Dimensional Evaluation

Paper • 2512.17495 • Published Dec 19, 2025 • 20

CASA: Cross-Attention via Self-Attention for Efficient Vision-Language Fusion

Paper • 2512.19535 • Published Dec 22, 2025 • 12

upvoted a paper about 2 months ago

Universal Reasoning Model

Paper • 2512.14693 • Published Dec 16, 2025 • 43