Yongfeng Zhang

Orcid: 0000-0003-2633-8555

Affiliations:
  • Rutgers University, New Brunswick, NJ, USA


According to our database1, Yongfeng Zhang authored at least 200 papers between 2010 and 2025.

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Bibliography

2025
Introduction to the Special Issue on Causality Representation Learning in LLMs-Driven Recommender Systems.
ACM Trans. Inf. Syst., November, 2025

Cache Mechanism for Agent RAG Systems.
CoRR, November, 2025

TwinVoice: A Multi-dimensional Benchmark Towards Digital Twins via LLM Persona Simulation.
CoRR, October, 2025

A Survey on Trustworthy Recommender Systems.
Trans. Recomm. Syst., June, 2025

Causal Inference for Recommendation: Foundations, Methods, and Applications.
ACM Trans. Intell. Syst. Technol., June, 2025

LLM as GNN: Graph Vocabulary Learning for Text-Attributed Graph Foundation Models.
CoRR, March, 2025

Fuzzy Neural Logic Reasoning for Robust Classification.
ACM Trans. Knowl. Discov. Data, February, 2025

Massive Values in Self-Attention Modules are the Key to Contextual Knowledge Understanding.
CoRR, February, 2025

The 3rd Workshop on AI Agent for Information Retrieval: Generating and Ranking.
Proceedings of the Companion Proceedings of the ACM on Web Conference 2025, 2025

The Second Workshop on Generative AI for E-commerce.
Proceedings of the Nineteenth ACM Conference on Recommender Systems, 2025

Visual Agents as Fast and Slow Thinkers.
Proceedings of the Thirteenth International Conference on Learning Representations, 2025

From Commands to Prompts: LLM-based Semantic File System for AIOS.
Proceedings of the Thirteenth International Conference on Learning Representations, 2025

Exploring Concept Depth: How Large Language Models Acquire Knowledge and Concept at Different Layers?
Proceedings of the 31st International Conference on Computational Linguistics, 2025

Disentangling Memory and Reasoning Ability in Large Language Models.
Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2025

Disentangling Logic: The Role of Context in Large Language Model Reasoning Capabilities.
Proceedings of the Findings of the Association for Computational Linguistics, 2025

When Backdoors Speak: Understanding LLM Backdoor Attacks Through Model-Generated Explanations.
Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2025

2024
Introduction to the Special Issue on Causal Inference for Recommender Systems.
Trans. Recomm. Syst., June, 2024

A Reusable Model-agnostic Framework for Faithfully Explainable Recommendation and System Scrutability.
ACM Trans. Inf. Syst., January, 2024

Game-theoretic LLM: Agent Workflow for Negotiation Games.
CoRR, 2024

Visual Agents as Fast and Slow Thinkers.
CoRR, 2024

AutoFlow: Automated Workflow Generation for Large Language Model Agents.
CoRR, 2024

Uncertainty is Fragile: Manipulating Uncertainty in Large Language Models.
CoRR, 2024

AIOS Compiler: LLM as Interpreter for Natural Language Programming and Flow Programming of AI Agents.
CoRR, 2024

A scoping review of using Large Language Models (LLMs) to investigate Electronic Health Records (EHRs).
CoRR, 2024

BattleAgent: Multi-modal Dynamic Emulation on Historical Battles to Complement Historical Analysis.
CoRR, 2024

Exploring Concept Depth: How Large Language Models Acquire Knowledge at Different Layers?
CoRR, 2024

Towards LLM-RecSys Alignment with Textual ID Learning.
CoRR, 2024

AIOS: LLM Agent Operating System.
CoRR, 2024

NPHardEval4V: A Dynamic Reasoning Benchmark of Multimodal Large Language Models.
CoRR, 2024

TrustAgent: Towards Safe and Trustworthy LLM-based Agents through Agent Constitution.
CoRR, 2024

Formal-LLM: Integrating Formal Language and Natural Language for Controllable LLM-based Agents.
CoRR, 2024

Health-LLM: Personalized Retrieval-Augmented Disease Prediction System.
CoRR, 2024

PAP-REC: Personalized Automatic Prompt for Recommendation Language Model.
CoRR, 2024

OpenP5: An Open-Source Platform for Developing, Training, and Evaluating LLM-based Recommender Systems.
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024

IDGenRec: LLM-RecSys Alignment with Textual ID Learning.
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024

Towards More Robust and Accurate Sequential Recommendation with Cascade-guided Adversarial Training.
Proceedings of the 2024 SIAM International Conference on Data Mining, 2024

TrustAgent: Towards Safe and Trustworthy LLM-based Agents.
Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2024, 2024

Prompt-Based Generative News Recommendation (PGNR): Accuracy and Controllability.
Proceedings of the Advances in Information Retrieval, 2024

GenRec: Large Language Model for Generative Recommendation.
Proceedings of the Advances in Information Retrieval, 2024

Large Language Model Agentic Approach to Fact Checking and Fake News Detection.
Proceedings of the ECAI 2024 - 27th European Conference on Artificial Intelligence, 19-24 October 2024, Santiago de Compostela, Spain, 2024

UP5: Unbiased Foundation Model for Fairness-aware Recommendation.
Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics, 2024

Large Language Models for Generative Recommendation: A Survey and Visionary Discussions.
Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

Probing into the Fairness of Large Language Models: A Case Study of ChatGPT.
Proceedings of the 58th Annual Conference on Information Sciences and Systems, 2024

Fairness in Survival Outcome Prediction for Medical Treatments.
Proceedings of the 58th Annual Conference on Information Sciences and Systems, 2024

LawLLM: Law Large Language Model for the US Legal System.
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

Explainable and Coherent Complement Recommendation Based on Large Language Models.
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

The Impact of Reasoning Step Length on Large Language Models.
Proceedings of the Findings of the Association for Computational Linguistics, 2024

2023
Deconfounded Causal Collaborative Filtering.
Trans. Recomm. Syst., December, 2023

Personalized Prompt Learning for Explainable Recommendation.
ACM Trans. Inf. Syst., October, 2023

Fairness in Recommendation: Foundations, Methods, and Applications.
ACM Trans. Intell. Syst. Technol., October, 2023

Data Augmented Sequential Recommendation Based on Counterfactual Thinking.
IEEE Trans. Knowl. Data Eng., September, 2023

On the Relationship between Explanation and Recommendation: Learning to Rank Explanations for Improved Performance.
ACM Trans. Intell. Syst. Technol., April, 2023

Efficient Non-Sampling Graph Neural Networks.
Inf., 2023

LLM as OS, Agents as Apps: Envisioning AIOS, Agents and the AIOS-Agent Ecosystem.
CoRR, 2023

War and Peace (WarAgent): Large Language Model-based Multi-Agent Simulation of World Wars.
CoRR, 2023

FMMRec: Fairness-aware Multimodal Recommendation.
CoRR, 2023

Fairness of ChatGPT.
CoRR, 2023

UP5: Unbiased Foundation Model for Fairness-aware Recommendation.
CoRR, 2023


Exploration and Regularization of the Latent Action Space in Recommendation.
Proceedings of the ACM Web Conference 2023, 2023

Counterfactual Collaborative Reasoning.
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, 2023

How to Index Item IDs for Recommendation Foundation Models.
Proceedings of the Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region, 2023

Tutorial on Large Language Models for Recommendation.
Proceedings of the 17th ACM Conference on Recommender Systems, 2023

OpenAGI: When LLM Meets Domain Experts.
Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

ExplainableFold: Understanding AlphaFold Prediction with Explainable AI.
Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023

Causal Collaborative Filtering.
Proceedings of the 2023 ACM SIGIR International Conference on Theory of Information Retrieval, 2023

VIP5: Towards Multimodal Foundation Models for Recommendation.
Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2023, 2023

User-Controllable Recommendation via Counterfactual Retrospective and Prospective Explanations.
Proceedings of the ECAI 2023 - 26th European Conference on Artificial Intelligence, September 30 - October 4, 2023, Kraków, Poland, 2023

Prompt Distillation for Efficient LLM-based Recommendation.
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, 2023

2022
Towards Generating Robust, Fair, and Emotion-Aware Explanations for Recommender Systems.
CoRR, 2022

Fairness in Recommendation: A Survey.
CoRR, 2022

Measuring "Why" in Recommender Systems: a Comprehensive Survey on the Evaluation of Explainable Recommendation.
CoRR, 2022

Toward Pareto Efficient Fairness-Utility Trade-off inRecommendation through Reinforcement Learning.
CoRR, 2022

ExpScore: Learning Metrics for Recommendation Explanation.
Proceedings of the WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25, 2022

Learning and Evaluating Graph Neural Network Explanations based on Counterfactual and Factual Reasoning.
Proceedings of the WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25, 2022

Path Language Modeling over Knowledge Graphsfor Explainable Recommendation.
Proceedings of the WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25, 2022

RGRecSys: A Toolkit for Robustness Evaluation of Recommender Systems.
Proceedings of the WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21, 2022

Toward Pareto Efficient Fairness-Utility Trade-off in Recommendation through Reinforcement Learning.
Proceedings of the WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21, 2022

Graph Collaborative Reasoning.
Proceedings of the WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21, 2022

AutoLossGen: Automatic Loss Function Generation for Recommender Systems.
Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

Explainable Fairness in Recommendation.
Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

Recommendation as Language Processing (RLP): A Unified Pretrain, Personalized Prompt & Predict Paradigm (P5).
Proceedings of the RecSys '22: Sixteenth ACM Conference on Recommender Systems, Seattle, WA, USA, September 18, 2022

Fairness-aware Federated Matrix Factorization.
Proceedings of the RecSys '22: Sixteenth ACM Conference on Recommender Systems, Seattle, WA, USA, September 18, 2022

Causal factorization machine for robust recommendation.
Proceedings of the JCDL '22: The ACM/IEEE Joint Conference on Digital Libraries in 2022, Cologne, Germany, June 20, 2022

Assessing Combinational Generalization of Language Models in Biased Scenarios.
Proceedings of the 2nd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 12th International Joint Conference on Natural Language Processing, 2022

Dynamic Causal Collaborative Filtering.
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022

Learn Basic Skills and Reuse: Modularized Adaptive Neural Architecture Search (MANAS).
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022

Improving Personalized Explanation Generation through Visualization.
Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2022

2021
From Kepler to Newton: Explainable AI for Science Discovery.
CoRR, 2021

Deconfounded Causal Collaborative Filtering.
CoRR, 2021

Counterfactual Evaluation for Explainable AI.
CoRR, 2021

Variation Control and Evaluation for Generative SlateRecommendations.
CoRR, 2021

Learning to Explain Recommendations.
CoRR, 2021

Discrete Knowledge Graph Embedding based on Discrete Optimization.
CoRR, 2021

Generate Natural Language Explanations for Recommendation.
CoRR, 2021

Variation Control and Evaluation for Generative Slate Recommendations.
Proceedings of the WWW '21: The Web Conference 2021, 2021

Efficient Non-Sampling Knowledge Graph Embedding.
Proceedings of the WWW '21: The Web Conference 2021, 2021

User-oriented Fairness in Recommendation.
Proceedings of the WWW '21: The Web Conference 2021, 2021

Neural Collaborative Reasoning.
Proceedings of the WWW '21: The Web Conference 2021, 2021

The 1st International Workshop on Machine Reasoning: International Machine Reasoning Conference (MRC 2021).
Proceedings of the WSDM '21, 2021

Towards Long-term Fairness in Recommendation.
Proceedings of the WSDM '21, 2021

WSDM 2021 Tutorial on Conversational Recommendation Systems.
Proceedings of the WSDM '21, 2021

CSR 2021: The 1st International Workshop on Causality in Search and Recommendation.
Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

Counterfactual Data-Augmented Sequential Recommendation.
Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

FedCT: Federated Collaborative Transfer for Recommendation.
Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

EXTRA: Explanation Ranking Datasets for Explainable Recommendation.
Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

Tutorial on Fairness of Machine Learning in Recommender Systems.
Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

Towards Personalized Fairness based on Causal Notion.
Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

HOOPS: Human-in-the-Loop Graph Reasoning for Conversational Recommendation.
Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

EX3: Explainable Attribute-aware Item-set Recommendations.
Proceedings of the RecSys '21: Fifteenth ACM Conference on Recommender Systems, Amsterdam, The Netherlands, 27 September 2021, 2021

Faithfully Explainable Recommendation via Neural Logic Reasoning.
Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2021

IUI 2021 Tutorial on Conversational Recommendation Systems.
Proceedings of the IUI '21: 26th International Conference on Intelligent User Interfaces, 2021

Counterfactual Review-based Recommendation.
Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

Counterfactual Explainable Recommendation.
Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

Popcorn: Human-in-the-loop Popularity Debiasing in Conversational Recommender Systems.
Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

CIKM 2021 Tutorial on Fairness of Machine Learning in Recommender Systems.
Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

Personalized Transformer for Explainable Recommendation.
Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing, 2021

2020
Efficient Neural Matrix Factorization without Sampling for Recommendation.
ACM Trans. Inf. Syst., 2020

Neural Feature-aware Recommendation with Signed Hypergraph Convolutional Network.
ACM Trans. Inf. Syst., 2020

Explainable Product Search with a Dynamic Relation Embedding Model.
ACM Trans. Inf. Syst., 2020

Explainable Recommendation: A Survey and New Perspectives.
Found. Trends Inf. Retr., 2020

COOKIE: A Dataset for Conversational Recommendation over Knowledge Graphs in E-commerce.
CoRR, 2020

Neural-Symbolic Reasoning over Knowledge Graph for Multi-stage Explainable Recommendation.
CoRR, 2020

Learning Post-Hoc Causal Explanations for Recommendation.
CoRR, 2020

Towards Controllable Explanation Generation for Recommender Systems via Neural Template.
Proceedings of the Companion of The 2020 Web Conference 2020, 2020

IART: Intent-aware Response Ranking with Transformers in Information-seeking Conversation Systems.
Proceedings of the WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

EARS 2020: The 3rd International Workshop on ExplainAble Recommendation and Search.
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Beyond User Embedding Matrix: Learning to Hash for Modeling Large-Scale Users in Recommendation.
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Understanding Echo Chambers in E-commerce Recommender Systems.
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Learning Personalized Risk Preferences for Recommendation.
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Fairness-Aware Explainable Recommendation over Knowledge Graphs.
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Tutorial on Conversational Recommendation Systems.
Proceedings of the RecSys 2020: Fourteenth ACM Conference on Recommender Systems, 2020

HID: Hierarchical Multiscale Representation Learning for Information Diffusion.
Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

E-commerce Recommendation with Weighted Expected Utility.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

CAFE: Coarse-to-Fine Neural Symbolic Reasoning for Explainable Recommendation.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

Neural Logic Reasoning.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

Generate Neural Template Explanations for Recommendation.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

Efficient Heterogeneous Collaborative Filtering without Negative Sampling for Recommendation.
Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019
Adversarial Distillation for Efficient Recommendation with External Knowledge.
ACM Trans. Inf. Syst., 2019

Modeling Temporal Dynamics of Users' Purchase Behaviors for Next Basket Prediction.
J. Comput. Sci. Technol., 2019

Neural Logic Networks.
CoRR, 2019

Personalized Context-aware Re-ranking for E-commerce Recommender Systems.
CoRR, 2019

Value-aware Recommendation based on Reinforced Profit Maximization in E-commerce Systems.
CoRR, 2019

WWW'19 Tutorial on Explainable Recommendation and Search.
Proceedings of the Companion of The 2019 World Wide Web Conference, 2019

Value-aware Recommendation based on Reinforcement Profit Maximization.
Proceedings of the World Wide Web Conference, 2019

Maximizing Marginal Utility per Dollar for Economic Recommendation.
Proceedings of the World Wide Web Conference, 2019

EARS 2019: The 2nd International Workshop on ExplainAble Recommendation and Search.
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

SIGIR 2019 Tutorial on Explainable Recommendation and Search.
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Reinforcement Knowledge Graph Reasoning for Explainable Recommendation.
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Hierarchical Matching Network for Crime Classification.
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Unified Collaborative Filtering over Graph Embeddings.
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

BERT with History Answer Embedding for Conversational Question Answering.
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Personalized Fashion Recommendation with Visual Explanations based on Multimodal Attention Network: Towards Visually Explainable Recommendation.
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Personalized re-ranking for recommendation.
Proceedings of the 13th ACM Conference on Recommender Systems, 2019

A pareto-efficient algorithm for multiple objective optimization in e-commerce recommendation.
Proceedings of the 13th ACM Conference on Recommender Systems, 2019

Adaptive Feature Sampling for Recommendation with Missing Content Feature Values.
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

Attentive History Selection for Conversational Question Answering.
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

Conversational Product Search Based on Negative Feedback.
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

User Intent Prediction in Information-seeking Conversations.
Proceedings of the 2019 Conference on Human Information Interaction and Retrieval, 2019

Answer Interaction in Non-factoid Question Answering Systems.
Proceedings of the 2019 Conference on Human Information Interaction and Retrieval, 2019

Dynamic Explainable Recommendation Based on Neural Attentive Models.
Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019

2018
Report on EARS'18: 1st International Workshop on ExplainAble Recommendation and Search.
SIGIR Forum, 2018

Learning over Knowledge-Base Embeddings for Recommendation.
CoRR, 2018

Visually Explainable Recommendation.
CoRR, 2018

Learning Heterogeneous Knowledge Base Embeddings for Explainable Recommendation.
Algorithms, 2018

IFUP: Workshop on Multi-dimensional Information Fusion for User Modeling and Personalization.
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, 2018

Sequential Recommendation with User Memory Networks.
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, 2018

SIGIR 2018 Workshop on ExplainAble Recommendation and Search (EARS 2018).
Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

Response Ranking with Deep Matching Networks and External Knowledge in Information-seeking Conversation Systems.
Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

Modeling Dynamic Pairwise Attention for Crime Classification over Legal Articles.
Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

Analyzing and Characterizing User Intent in Information-seeking Conversations.
Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

Towards Conversational Search and Recommendation: System Ask, User Respond.
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

2017
Neural Matching Models for Question Retrieval and Next Question Prediction in Conversation.
CoRR, 2017

Multi-Product Utility Maximization for Economic Recommendation.
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, 2017

Personalized Key Frame Recommendation.
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

Learning a Hierarchical Embedding Model for Personalized Product Search.
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

Fairness-Aware Group Recommendation with Pareto-Efficiency.
Proceedings of the Eleventh ACM Conference on Recommender Systems, 2017

Boosting Moving Average Reversion Strategy for Online Portfolio Selection: A Meta-learning Approach.
Proceedings of the Database Systems for Advanced Applications, 2017

Joint Representation Learning for Top-N Recommendation with Heterogeneous Information Sources.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

Learning and Transferring Social and Item Visibilities for Personalized Recommendation.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

Disparity-Aware Group Formation for Recommendation.
Proceedings of the 16th Conference on Autonomous Agents and MultiAgent Systems, 2017

Joint Factorizational Topic Models for Cross-City Recommendation.
Proceedings of the Web and Big Data - First International Joint Conference, 2017

A Collaborative Neural Model for Rating Prediction by Leveraging User Reviews and Product Images.
Proceedings of the Information Retrieval Technology, 2017

Probabilistic Local Matrix Factorization Based on User Reviews.
Proceedings of the Information Retrieval Technology, 2017

2016
Economic Recommendation with Surplus Maximization.
Proceedings of the 25th International Conference on World Wide Web, 2016

HLBPR: A Hybrid Local Bayesian Personal Ranking Method.
Proceedings of the 25th International Conference on World Wide Web, 2016

Learning to Rank Features for Recommendation over Multiple Categories.
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, 2016

2015
Boost Phrase-level Polarity Labelling with Review-level Sentiment Classification.
CoRR, 2015

Daily-Aware Personalized Recommendation based on Feature-Level Time Series Analysis.
Proceedings of the 24th International Conference on World Wide Web, 2015

Exploration of Semantic-aware Approach for Contextual Suggestion Using Knowledge from The Open Web.
Proceedings of The Twenty-Fourth Text REtrieval Conference, 2015

Catch the Black Sheep: Unified Framework for Shilling Attack Detection Based on Fraudulent Action Propagation.
Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, 2015

Task-based recommendation on a web-scale.
Proceedings of the 2015 IEEE International Conference on Big Data (IEEE BigData 2015), Santa Clara, CA, USA, October 29, 2015

2014
Do users rate or review?: boost phrase-level sentiment labeling with review-level sentiment classification.
Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2014

Explicit factor models for explainable recommendation based on phrase-level sentiment analysis.
Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2014

Understanding the Sparsity: Augmented Matrix Factorization with Sampled Constraints on Unobservables.
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

2013
Localized matrix factorization for recommendation based on matrix block diagonal forms.
Proceedings of the 22nd International World Wide Web Conference, 2013

Improve collaborative filtering through bordered block diagonal form matrices.
Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval, 2013

A Unified Framework for Emotional Elements Extraction Based on Finite State Matching Machine.
Proceedings of the Natural Language Processing and Chinese Computing, 2013

A general collaborative filtering framework based on matrix bordered block diagonal forms.
Proceedings of the 24th ACM Conference on Hypertext and Social Media (part of ECRC), 2013

2010
Investigating Characteristics of Non-click Behavior Using Query Logs.
Proceedings of the Information Retrieval Technology, 2010


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