activity
20242026
most citedPerformative Debias with Fair-exposure Optimization Driven by Strategic Agents in Recommender Systems

2 citations · 9 across the 20 of their papers we have counts for

collaborators

21 papers

cs.AI2026

LemonHarness Technical Report

Kailong Ren, Fubo Sun, Jiachen Liu +18

As large language model (LLM) agents are applied to longer tasks, they increasingly modify workspace state across multiple rounds of iteration. However, agents typically observe on…

cs.MA2026

Lemon Agent Technical Report

Haipeng Jiang, Kailong Ren, Zimo Yin +17

Recent advanced LLM-powered agent systems have exhibited their remarkable capabilities in tackling complex, long-horizon tasks. Nevertheless, they still suffer from inherent limita…

cs.AI2025★ 1 cited

ReInAgent: A Context-Aware GUI Agent Enabling Human-in-the-Loop Mobile Task Navigation

Haitao Jia, Ming He, Zimo Yin +3

Mobile GUI agents exhibit substantial potential to facilitate and automate the execution of user tasks on mobile phones. However, exist mobile GUI agents predominantly privilege au…

cs.IR2025

Bridging Search and Recommendation through Latent Cross Reasoning

Teng Shi, Weicong Qin, Weijie Yu +4

Search and recommendation (S&R) are fundamental components of modern online platforms, yet effectively leveraging search behaviors to improve recommendation remains a challenging p…

cs.IR2025

Benefit from Rich: Tackling Search Interaction Sparsity in Search Enhanced Recommendation

Teng Shi, Weijie Yu, Xiao Zhang +3

In modern online platforms, search and recommendation (S&R) often coexist, offering opportunities for performance improvement through search-enhanced approaches. Existing studies s…

cs.IR2025

Similarity = Value? Consultation Value Assessment and Alignment for Personalized Search

Weicong Qin, Yi Xu, Weijie Yu +6

Personalized search systems in e-commerce platforms increasingly involve user interactions with AI assistants, where users consult about products, usage scenarios, and more. Levera…

cs.AI2025★ 1 cited

ORMind: A Cognitive-Inspired End-to-End Reasoning Framework for Operations Research

Zhiyuan Wang, Bokui Chen, Yinya Huang +4

Operations research (OR) is widely deployed to solve critical decision-making problems with complex objectives and constraints, impacting manufacturing, logistics, finance, and hea…

cs.AI2025★ 1 cited

Attention Mechanisms Perspective: Exploring LLM Processing of Graph-Structured Data

Zhong Guan, Likang Wu, Hongke Zhao +2

Attention mechanisms are critical to the success of large language models (LLMs), driving significant advancements in multiple fields. However, for graph-structured data, which req…

cs.IR2025

Decoding Recommendation Behaviors of In-Context Learning LLMs Through Gradient Descent

Yi Xu, Weicong Qin, Weijie Yu +3

Recently, there has been a growing trend in utilizing large language models (LLMs) for recommender systems, referred to as LLMRec. A notable approach within this trend is not to fi…

quant-ph2025

Towards Heisenberg limit without critical slowing down via quantum reinforcement learning

Hang Xu, Tailong Xiao, Jingzheng Huang +3

Critical ground states of quantum many-body systems have emerged as vital resources for quantum-enhanced sensing. Traditional methods to prepare these states often rely on adiabati…

cs.CL2025

Instruct-of-Reflection: Enhancing Large Language Models Iterative Reflection Capabilities via Dynamic-Meta Instruction

Liping Liu, Chunhong Zhang, Likang Wu +4

Self-reflection for Large Language Models (LLMs) has gained significant attention. Existing approaches involve models iterating and improving their previous responses based on LLMs…

cs.IR2025

MAPS: Motivation-Aware Personalized Search via LLM-Driven Consultation Alignment

Weicong Qin, Yi Xu, Weijie Yu +5

Personalized product search aims to retrieve and rank items that match users' preferences and search intent. Despite their effectiveness, existing approaches typically assume that…

cs.IR2024★ 1 cited

Collaborative Knowledge Fusion: A Novel Approach for Multi-task Recommender Systems via LLMs

Chuang Zhao, Xing Su, Ming He +3

Owing to the impressive general intelligence of large language models (LLMs), there has been a growing trend to integrate them into recommender systems to gain a more profound insi…

cs.IR2024

Paragon: Parameter Generation for Controllable Multi-Task Recommendation

Chenglei Shen, Jiahao Zhao, Xiao Zhang +3

Commercial recommender systems face the challenge that task requirements from platforms or users often change dynamically (e.g., varying preferences for accuracy or diversity). Ide…

cs.IR2024

MoRE: A Mixture of Reflectors Framework for Large Language Model-Based Sequential Recommendation

Weicong Qin, Yi Xu, Weijie Yu +5

Large language models (LLMs) have emerged as a cutting-edge approach in sequential recommendation, leveraging historical interactions to model dynamic user preferences. Current met…

cs.AI2024

MobileExperts: A Dynamic Tool-Enabled Agent Team in Mobile Devices

Jiayi Zhang, Chuang Zhao, Yihan Zhao +3

The attainment of autonomous operations in mobile computing devices has consistently been a goal of human pursuit. With the development of Large Language Models (LLMs) and Visual L…

cs.LG2024★ 1 cited

A Survey of Controllable Learning: Methods and Applications in Information Retrieval

Chenglei Shen, Xiao Zhang, Teng Shi +3

Controllability has become a crucial aspect of trustworthy machine learning, enabling learners to meet predefined targets and adapt dynamically at test time without requiring retra…

cs.IR2024★ 2 cited

Performative Debias with Fair-exposure Optimization Driven by Strategic Agents in Recommender Systems

Zhichen Xiang, Hongke Zhao, Chuang Zhao +2

Data bias, e.g., popularity impairs the dynamics of two-sided markets within recommender systems. This overshadows the less visible but potentially intriguing long-tail items that…

cs.IR2024★ 1 cited

Cross-domain Transfer of Valence Preferences via a Meta-optimization Approach

Chuang Zhao, Hongke Zhao, Ming He +2

Cross-domain recommendation offers a potential avenue for alleviating data sparsity and cold-start problems. Embedding and mapping, as a classic cross-domain research genre, aims t…

cs.AI2024★ 1 cited

LangTopo: Aligning Language Descriptions of Graphs with Tokenized Topological Modeling

Zhong Guan, Hongke Zhao, Likang Wu +2

Recently, large language models (LLMs) have been widely researched in the field of graph machine learning due to their outstanding abilities in language comprehension and learning.…

cs.IR2024

Enhancing Collaborative Semantics of Language Model-Driven Recommendations via Graph-Aware Learning

Zhong Guan, Likang Wu, Hongke Zhao +2

Large Language Models (LLMs) are increasingly prominent in the recommendation systems domain. Existing studies usually utilize in-context learning or supervised fine-tuning on task…