Xiang Hu

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upvoted a paper 2 days ago

SAS: Simple Attention Sparsification via End-to-End Optimization of Context Ranking

Paper • 2609.13141 • Published 5 days ago • 57

upvoted a paper 5 days ago

T1: Terminal Agent Reinforcement Learning for Long-Horizon Tasks

Paper • 2609.11042 • Published 6 days ago • 58

upvoted a paper 8 days ago

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

Paper • 2609.03241 • Published 13 days ago • 98

upvoted a paper 29 days ago

UI-Mate: Advancing Open-Weight Foundation GUI Agents with In-Context Demonstrations

Paper • 2608.15930 • Published Aug 16 • 47

updated a model about 2 months ago

tencent/HiLS-Attention-7B

Text Generation • 7B • Updated Jul 27 • 502 • 24

upvoted a paper about 2 months ago

Stale but Stable: Staleness-Adaptive Trust Regions for Stabilizing Asynchronous Reinforcement Learning

Paper • 2607.18722 • Published Jul 21 • 37

upvoted a paper 2 months ago

Harness Handbook: Making Evolving Agent Harnesses Readable,Navigable, and Editable

Paper • 2607.13285 • Published Jul 14 • 236

published a model 2 months ago

tencent/HiLS-Attention-7B

Text Generation • 7B • Updated Jul 27 • 502 • 24

authored 7 papers 2 months ago

Random Long-Context Access for Mamba via Hardware-aligned Hierarchical Sparse Attention

Paper • 2504.16795 • Published Apr 23, 2025 • 1

Every Token Counts: Generalizing 16M Ultra-Long Context in Large Language Models

Paper • 2511.23319 • Published Nov 28, 2025 • 25

FlashMemory-DeepSeek-V4: Lightning Index Ultra-Long Context via Lookahead Sparse Attention

Paper • 2606.09079 • Published Jun 8 • 69

Efficient Length-Generalizable Attention via Causal Retrieval for Long-Context Language Modeling

Paper • 2410.01651 • Published Jun 12, 2025

Understanding and Improving Length Generalization in Hierarchical Sparse Attention Models

Paper • 2510.17196 • Published Apr 30

Hierarchical Sparse Attention Done Right: Toward Infinite Context Modeling

Paper • 2607.02980 • Published Jul 3 • 85

Augmenting Transformers with Recursively Composed Multi-grained Representations

Paper • 2309.16319 • Published Sep 28, 2023

upvoted a paper 2 months ago

Hierarchical Sparse Attention Done Right: Toward Infinite Context Modeling

Paper • 2607.02980 • Published Jul 3 • 85

upvoted a paper 3 months ago

PatchWorld: Gradient-Free Optimization of Executable World Models

Paper • 2605.30880 • Published May 29 • 12