activity
20232026
most citedRepresentation Learning with Large Language Models for Recommendation

215 citations · 248 across the 17 of their papers we have counts for

collaborators

17 papers

cs.CL2026

Large Language Model-Powered Query-Driven Event Timeline Summarization in Industrial Search

Mingyue Wang, Xingyu Xie, Hang Yang +5

Understanding how events evolve over time is essential for search engines handling queries about trending news. We present QDET (Query-Driven Event Timeline Summarization), a produ…

cs.IR2026

RAG-Enhanced Large Language Models for Dynamic Content Expiration Prediction in Web Search

Tingyu Chen, Wenkai Zhang, Li Gao +4

In commercial web search, aligning content freshness with user intent remains challenging due to the highly varied lifespans of information. Traditional industrial approaches rely…

cs.CV2026

How to Utilize Complementary Vision-Text Information for 2D Structure Understanding

Jiancheng Dong, Pengyue Jia, Derong Xu +9

LLMs typically linearize 2D tables into 1D sequences to fit their autoregressive architecture, which weakens row-column adjacency and other layout cues. In contrast, purely visual…

cs.IR2026

Reconstructing Content with Collaborative Attention for Universal Multimodal Representation Learning

Jiahan Chen, Da Li, Hengran Zhang +6

Multimodal embedding models, rooted in multimodal large language models (MLLMs), have yielded significant performance improvements across diverse tasks such as retrieval and classi…

cs.CL2025

Learning a Single Token to Replace Long System Prompts in LLMs

Jiancheng Dong, Pengyue Jia, Jingyu Peng +7

Long system prompts are widely used to steer Large Language Models (LLMs), but repeatedly processing them at inference time is inefficient and consumes valuable context budget. Thi…

cs.CL2025

Towards AI Search Paradigm

Yuchen Li, Hengyi Cai, Rui Kong +20

In this paper, we introduce the AI Search Paradigm, a comprehensive blueprint for next-generation search systems capable of emulating human information processing and decision-maki…

cs.CL2025★ 4 cited

TP-RAG: Benchmarking Retrieval-Augmented Large Language Model Agents for Spatiotemporal-Aware Travel Planning

Hang Ni, Fan Liu, Xinyu Ma +5

Large language models (LLMs) have shown promise in automating travel planning, yet they often fall short in addressing nuanced spatiotemporal rationality. While existing benchmarks…

cs.CL2025

CoRanking: Collaborative Ranking with Small and Large Ranking Agents

Wenhan Liu, Xinyu Ma, Yutao Zhu +4

Large Language Models (LLMs) have demonstrated superior listwise ranking performance. However, their superior performance often relies on large-scale parameters (\eg, GPT-4) and a…

cs.CL2024

Cross-model Control: Improving Multiple Large Language Models in One-time Training

Jiayi Wu, Hao Sun, Hengyi Cai +5

The number of large language models (LLMs) with varying parameter scales and vocabularies is increasing. While they deliver powerful performance, they also face a set of common opt…

cs.CL2024★ 3 cited

JAILJUDGE: A Comprehensive Jailbreak Judge Benchmark with Multi-Agent Enhanced Explanation Evaluation Framework

Fan Liu, Yue Feng, Zhao Xu +4

Despite advancements in enhancing LLM safety against jailbreak attacks, evaluating LLM defenses remains a challenge, with current methods often lacking explainability and generaliz…

cs.CL2024

FltLM: An Intergrated Long-Context Large Language Model for Effective Context Filtering and Understanding

Jingyang Deng, Zhengyang Shen, Boyang Wang +6

The development of Long-Context Large Language Models (LLMs) has markedly advanced natural language processing by facilitating the process of textual data across long documents and…

cs.IR2024

GenCRF: Generative Clustering and Reformulation Framework for Enhanced Intent-Driven Information Retrieval

Wonduk Seo, Haojie Zhang, Yueyang Zhang +6

Query reformulation is a well-known problem in Information Retrieval (IR) aimed at enhancing single search successful completion rate by automatically modifying user's input query.…

cs.CV2024

Text-Video Retrieval via Variational Multi-Modal Hypergraph Networks

Qian Li, Lixin Su, Jiashu Zhao +6

Text-video retrieval is a challenging task that aims to identify relevant videos given textual queries. Compared to conventional textual retrieval, the main obstacle for text-video…

cs.IR2023★ 1 cited

Agent4Ranking: Semantic Robust Ranking via Personalized Query Rewriting Using Multi-agent LLM

Xiaopeng Li, Lixin Su, Pengyue Jia +4

Search engines are crucial as they provide an efficient and easy way to access vast amounts of information on the internet for diverse information needs. User queries, even with a…

cs.IR2023★ 10 cited

LLMRec: Large Language Models with Graph Augmentation for Recommendation

Wei Wei, Xubin Ren, Jiabin Tang +6

The problem of data sparsity has long been a challenge in recommendation systems, and previous studies have attempted to address this issue by incorporating side information. Howev…

cs.IR2023★ 215 cited

Representation Learning with Large Language Models for Recommendation

Xubin Ren, Wei Wei, Lianghao Xia +5

Recommender systems have seen significant advancements with the influence of deep learning and graph neural networks, particularly in capturing complex user-item relationships. How…

cs.CL2023★ 15 cited

GraphGPT: Graph Instruction Tuning for Large Language Models

Jiabin Tang, Yuhao Yang, Wei Wei +5

Graph Neural Networks (GNNs) have evolved to understand graph structures through recursive exchanges and aggregations among nodes. To enhance robustness, self-supervised learning (…