collaborators

9 papers

cs.IR2025

GraphMind: Interactive Novelty Assessment System for Accelerating Scientific Discovery

Italo Luis da Silva, Hanqi Yan, Lin Gui +1

Large Language Models (LLMs) show strong reasoning and text generation capabilities, prompting their use in scientific literature analysis, including novelty assessment. While eval…

cs.CL2025

When Thinking Backfires: Mechanistic Insights Into Reasoning-Induced Misalignment

Hanqi Yan, Hainiu Xu, Siya Qi +2

With the growing accessibility and wide adoption of large language models, concerns about their safety and alignment with human values have become paramount. In this paper, we iden…

cs.CL2025

Beyond Perplexity: Let the Reader Select Retrieval Summaries via Spectrum Projection Score

Zhanghao Hu, Qinglin Zhu, Siya Qi +3

Large Language Models (LLMs) have shown improved generation performance through retrieval-augmented generation (RAG) following the retriever-reader paradigm, which supplements mode…

cs.CL2025

Soft Reasoning: Navigating Solution Spaces in Large Language Models through Controlled Embedding Exploration

Qinglin Zhu, Runcong Zhao, Hanqi Yan +3

Large Language Models (LLMs) struggle with complex reasoning due to limited diversity and inefficient search. We propose Soft Reasoning, an embedding-based search framework that op…

cs.CL2025

SciReplicate-Bench: Benchmarking LLMs in Agent-driven Algorithmic Reproduction from Research Papers

Yanzheng Xiang, Hanqi Yan, Shuyin Ouyang +2

This study evaluates large language models (LLMs) in generating code from algorithm descriptions in recent NLP papers. The task requires two key competencies: (1) algorithm compreh…

cs.CL2025

Beyond Prompting: An Efficient Embedding Framework for Open-Domain Question Answering

Zhanghao Hu, Hanqi Yan, Qinglin Zhu +3

Large language models have recently pushed open domain question answering (ODQA) to new frontiers. However, prevailing retriever-reader pipelines often depend on multiple rounds of…