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20232026
most citedNeural Retrievers are Biased Towards LLM-Generated Content

32 citations · 32 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CL2026

Beyond the Black Box: A Survey on the Theory and Mechanism of Large Language Models

Zeyu Gan, Ruifeng Ren, Wei Yao +9

The rapid emergence of Large Language Models (LLMs) has precipitated a profound paradigm shift in Artificial Intelligence, delivering monumental engineering successes that increasi…

cs.LG2025

The Debate on RLVR Reasoning Capability Boundary: Shrinkage, Expansion, or Both? A Two-Stage Dynamic View

Xinhao Yao, Lu Yu, Xiaolin Hu +4

The ongoing debate on whether reinforcement learning with verifiable rewards (RLVR) expands or shrinks the reasoning capabilities of large language models (LLMs) remains unresolved…

cs.CL2025

Put the Space of LoRA Initialization to the Extreme to Preserve Pre-trained Knowledge

Pengwei Tang, Xiaolin Hu, Yong Liu +4

Low-Rank Adaptation (LoRA) is the leading parameter-efficient fine-tuning method for Large Language Models (LLMs), but it still suffers from catastrophic forgetting. Recent work ha…

cs.CL2025

Towards Auto-Regressive Next-Token Prediction: In-Context Learning Emerges from Generalization

Zixuan Gong, Xiaolin Hu, Huayi Tang +1

Large language models (LLMs) have demonstrated remarkable in-context learning (ICL) abilities. However, existing theoretical analysis of ICL primarily exhibits two limitations: (a)…

cs.LG2025

Chemical knowledge-informed framework for privacy-aware retrosynthesis learning

Guikun Chen, Xu Zhang, Xiaolin Hu +3

Chemical reaction data is a pivotal asset, driving advances in competitive fields such as pharmaceuticals, materials science, and industrial chemistry. Its proprietary nature rende…

cs.CL2025

ADePT: Adaptive Decomposed Prompt Tuning for Parameter-Efficient Fine-tuning

Pengwei Tang, Xiaolin Hu, Yong Liu

Prompt Tuning (PT) enables the adaptation of Pre-trained Large Language Models (PLMs) to downstream tasks by optimizing a small amount of soft virtual tokens, which are prepended t…

cs.LG2024

Theoretical Insights into Fine-Tuning Attention Mechanism: Generalization and Optimization

Xinhao Yao, Hongjin Qian, Xiaolin Hu +5

Large Language Models (LLMs), built on Transformer architectures, exhibit remarkable generalization across a wide range of tasks. However, fine-tuning these models for specific tas…

cs.LG2024

Enhancing In-Context Learning Performance with just SVD-Based Weight Pruning: A Theoretical Perspective

Xinhao Yao, Xiaolin Hu, Shenzhi Yang +1

Pre-trained large language models (LLMs) based on Transformer have demonstrated striking in-context learning (ICL) abilities. With a few demonstration input-label pairs, they can p…

cs.IR2023★ 32 cited

Neural Retrievers are Biased Towards LLM-Generated Content

Sunhao Dai, Yuqi Zhou, Liang Pang +6

Recently, the emergence of large language models (LLMs) has revolutionized the paradigm of information retrieval (IR) applications, especially in web search, by generating vast amo…