Liyan Xu

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upvoted a paper 2 months ago

No Global Plan in Chain-of-Thought: Uncover the Latent Planning Horizon of LLMs

Paper • 2602.02103 • Published Feb 2 • 73

upvoted a paper 3 months ago

Improving Multi-step RAG with Hypergraph-based Memory for Long-Context Complex Relational Modeling

Paper • 2512.23959 • Published Dec 30, 2025 • 111

upvoted a paper 4 months ago

Mindscape-Aware Retrieval Augmented Generation for Improved Long Context Understanding

Paper • 2512.17220 • Published Dec 19, 2025 • 114

upvoted 2 papers 8 months ago

PRELUDE: A Benchmark Designed to Require Global Comprehension and Reasoning over Long Contexts

Paper • 2508.09848 • Published Aug 13, 2025 • 71

ComoRAG: A Cognitive-Inspired Memory-Organized RAG for Stateful Long Narrative Reasoning

Paper • 2508.10419 • Published Aug 14, 2025 • 75

upvoted a paper 9 months ago

SitEmb-v1.5: Improved Context-Aware Dense Retrieval for Semantic Association and Long Story Comprehension

Paper • 2508.01959 • Published Aug 3, 2025 • 60

upvoted a paper 10 months ago

Dense Retrievers Can Fail on Simple Queries: Revealing The Granularity Dilemma of Embeddings

Paper • 2506.08592 • Published Jun 10, 2025 • 22