activity
20182026
most citedAn Adversarial Imitation Click Model for Information Retrieval

32 citations · 104 across the 33 of their papers we have counts for

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Showing cs.IRShow all

19 papers · 1 filter

cs.IR2025

MassTool: A Multi-Task Search-Based Tool Retrieval Framework for Large Language Models

Jianghao Lin, Xinyuan Wang, Xinyi Dai +5

Tool retrieval is a critical component in enabling large language models (LLMs) to interact effectively with external tools. It aims to precisely filter the massive tools into a sm…

cs.IR2025

LLM4Tag: Automatic Tagging System for Information Retrieval via Large Language Models

Ruiming Tang, Chenxu Zhu, Bo Chen +4

Tagging systems play an essential role in various information retrieval applications such as search engines and recommender systems. Recently, Large Language Models (LLMs) have bee…

cs.IR2024★ 5 cited

AIE: Auction Information Enhanced Framework for CTR Prediction in Online Advertising

Yang Yang, Bo Chen, Chenxu Zhu +6

Click-Through Rate (CTR) prediction is a fundamental technique for online advertising recommendation and the complex online competitive auction process also brings many difficultie…

cs.IR2024★ 2 cited

Lifelong Personalized Low-Rank Adaptation of Large Language Models for Recommendation

Jiachen Zhu, Jianghao Lin, Xinyi Dai +6

We primarily focus on the field of large language models (LLMs) for recommendation, which has been actively explored recently and poses a significant challenge in effectively enhan…

cs.IR2024

All Roads Lead to Rome: Unveiling the Trajectory of Recommender Systems Across the LLM Era

Bo Chen, Xinyi Dai, Huifeng Guo +9

Recommender systems (RS) are vital for managing information overload and delivering personalized content, responding to users' diverse information needs. The emergence of large lan…

cs.IR2024

Large Language Models Make Sample-Efficient Recommender Systems

Jianghao Lin, Xinyi Dai, Rong Shan +4

Large language models (LLMs) have achieved remarkable progress in the field of natural language processing (NLP), demonstrating remarkable abilities in producing text that resemble…

cs.IR2024

DisCo: Towards Harmonious Disentanglement and Collaboration between Tabular and Semantic Space for Recommendation

Kounianhua Du, Jizheng Chen, Jianghao Lin +6

Recommender systems play important roles in various applications such as e-commerce, social media, etc. Conventional recommendation methods usually model the collaborative signals…

cs.IR2024

LLMTreeRec: Unleashing the Power of Large Language Models for Cold-Start Recommendations

Wenlin Zhang, Chuhan Wu, Xiangyang Li +7

The lack of training data gives rise to the system cold-start problem in recommendation systems, making them struggle to provide effective recommendations. To address this problem,…

cs.IR2023

ClickPrompt: CTR Models are Strong Prompt Generators for Adapting Language Models to CTR Prediction

Jianghao Lin, Bo Chen, Hangyu Wang +7

Click-through rate (CTR) prediction has become increasingly indispensable for various Internet applications. Traditional CTR models convert the multi-field categorical data into ID…

cs.IR2023

MAP: A Model-agnostic Pretraining Framework for Click-through Rate Prediction

Jianghao Lin, Yanru Qu, Wei Guo +4

With the widespread application of personalized online services, click-through rate (CTR) prediction has received more and more attention and research. The most prominent features…

cs.IR2023★ 21 cited

How Can Recommender Systems Benefit from Large Language Models: A Survey

Jianghao Lin, Xinyi Dai, Yunjia Xi +11

With the rapid development of online services, recommender systems (RS) have become increasingly indispensable for mitigating information overload. Despite remarkable progress, con…

cs.IR2022

A Bird's-eye View of Reranking: from List Level to Page Level

Yunjia Xi, Jianghao Lin, Weiwen Liu +5

Reranking, as the final stage of multi-stage recommender systems, refines the initial lists to maximize the total utility. With the development of multimedia and user interface des…

cs.IR2022★ 2 cited

Understanding or Manipulation: Rethinking Online Performance Gains of Modern Recommender Systems

Zhengbang Zhu, Rongjun Qin, Junjie Huang +4

Recommender systems are expected to be assistants that help human users find relevant information automatically without explicit queries. As recommender systems evolve, increasingl…

cs.IR2022★ 1 cited

A Graph-Enhanced Click Model for Web Search

Jianghao Lin, Weiwen Liu, Xinyi Dai +6

To better exploit search logs and model users' behavior patterns, numerous click models are proposed to extract users' implicit interaction feedback. Most traditional click models…

cs.IR2022

Multi-Level Interaction Reranking with User Behavior History

Yunjia Xi, Weiwen Liu, Jieming Zhu +6

As the final stage of the multi-stage recommender system (MRS), reranking directly affects users' experience and satisfaction, thus playing a critical role in MRS. Despite the impr…

cs.IR2021★ 4 cited

Context-aware Reranking with Utility Maximization for Recommendation

Yunjia Xi, Weiwen Liu, Xinyi Dai +5

As a critical task for large-scale commercial recommender systems, reranking has shown the potential of improving recommendation results by uncovering mutual influence among items.…

cs.IR2021★ 32 cited

An Adversarial Imitation Click Model for Information Retrieval

Xinyi Dai, Jianghao Lin, Weinan Zhang +7

Modern information retrieval systems, including web search, ads placement, and recommender systems, typically rely on learning from user feedback. Click models, which study how use…

cs.IR2020★ 18 cited

U-rank: Utility-oriented Learning to Rank with Implicit Feedback

Xinyi Dai, Jiawei Hou, Qing Liu +6

Learning to rank with implicit feedback is one of the most important tasks in many real-world information systems where the objective is some specific utility, e.g., clicks and rev…

cs.IR2020★ 3 cited

Interactive Recommender System via Knowledge Graph-enhanced Reinforcement Learning

Sijin Zhou, Xinyi Dai, Haokun Chen +5

Interactive recommender system (IRS) has drawn huge attention because of its flexible recommendation strategy and the consideration of optimal long-term user experiences. To deal w…