Qi Liu

2026

doi dblp
A Hybrid Adaptive Sampling Strategy for Fair and Accurate Meta-learned User Modeling.
Zheng Zhang|Qi Liu|Zirui Hu|Yi Zhan|Zhenya Huang|Weibo Gao|Qingyang Mao|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 1
doi dblp
Global Structure-aware and Feature-augmented Graph Neural Network for Heterophilic Graphs.
Huijie Liu|Shulan Ruan|Qi Liu|Mingyue Cheng|Zhenya Huang|Yu Liu|Enhong Chen|You He
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 2
doi dblp
SimCDR: Preserving Intra-Domain Similarities of Users for Cross-Domain Recommendation.
Kai Zhang|Zhihong Pan|Sanshi Lei Yu|Qi Liu|Hongke Zhao|Chaochao Chen|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 2
doi dblp
LLM-EPSP: Large language model empowered early prediction of student performance.
Huawei Zhou|Shuanghong Shen|Yu Su|Yongchun Miao|Qi Liu|Linbo Zhu|Junyu Lu|Zhenya Huang
Information Processing and Management 2026 Volume 63 Issue 2
doi dblp
Towards Fine-Grained Knowledge Tracing by Hierarchical Fusion of Multiple Question Attributes.
Shuanghong Shen|Qi Mo|Zhenya Huang|Yu Su|Linbo Zhu|Junyu Lu|Qi Liu
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 4
doi dblp
TimeMAE: Self-Supervised Representations of Time Series with Decoupled Masked Autoencoders.
Mingyue Cheng|Xiaoyu Tao|Zhiding Liu|Qi Liu|Hao Zhang|Rujiao Zhang|Enhong Chen
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026
doi dblp
Can Slow-Thinking LLMs Reason Over Time? Empirical Studies in Time Series Forecasting.
Mingyue Cheng|Jiahao Wang|Daoyu Wang|Xiaoyu Tao|Qi Liu|Enhong Chen
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026
doi dblp
TableMind: An Autonomous Programmatic Agent for Tool-Augmented Table Reasoning.
Chuang Jiang|Mingyue Cheng|Xiaoyu Tao|Qingyang Mao|Jie Ouyang|Qi Liu
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026
doi dblp
Are LLMs Stable Formal Logic Translators in Logical Reasoning Across Linguistically Diversified Texts?
Qingchuan Li|Jiatong Li|Zirui Liu|Mingyue Cheng|Yitong Zhou|Yuting Zeng|Qi Liu|Tongxuan Liu
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
MemWeaver: A Hierarchical Memory from Textual Interactive Behaviors for Personalized Generation.
Shuo Yu|Mingyue Cheng|Daoyu Wang|Qi Liu|Zirui Liu|Ze Guo|Xiaoyu Tao
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
Swen: A Cross-Platform Desktop Assistant for Instant and Personalized Large-Language-Model Interaction.
Wenjun Feng|Rui Li|Zheng Zhang|Zhenya Huang|Qi Liu
Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026

2025

doi dblp
Multi-Source Knowledge Pruning for Retrieval-Augmented Generation: A Benchmark and Empirical Study.
Shuo Yu|Mingyue Cheng|Qi Liu|Daoyu Wang|Jiqian Yang|Jie Ouyang|Yucong Luo|Chenyi Lei|Enhong Chen
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
TableTime: Reformulating Time Series Classification as Training-Free Table Understanding with Large Language Models.
Jiahao Wang|Mingyue Cheng|Qingyang Mao|Yitong Zhou|Daoyu Wang|Qi Liu|Feiyang Xu|Xin Li
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
Deep Multiple Quantization Network on Long Behavior Sequence for Click-Through Rate Prediction.
Zhuoxing Wei|Qi Liu|Qingchen Xie
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
Cross-Domain Pre-training with Language Models for Transferable Time Series Representations.
Mingyue Cheng|Xiaoyu Tao|Qi Liu|Hao Zhang|Yiheng Chen|Defu Lian
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
doi dblp
InstrucTime: Advancing Time Series Classification with Multimodal Language Modeling.
Mingyue Cheng|Yiheng Chen|Qi Liu|Zhiding Liu|Yucong Luo|Enhong Chen
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
doi dblp
Enhancing Code Search Intent with Programming Context Exploration.
Yanmin Dong|Zhenya Huang|Zheng Zhang|Guanhao Zhao|Likang Wu|Hongke Zhao|Binbin Jin|Qi Liu
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
doi dblp
ProCC: Programmatic Reinforcement Learning for Efficient and Transparent TCP Congestion Control.
Yin Gu|Kai Zhang|Qi Liu|Runlong Yu|Xin Lin|Xinjie Sun
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
doi dblp
DimeRec: A Unified Framework for Enhanced Sequential Recommendation via Generative Diffusion Models.
Wuchao Li|Rui Huang|Haijun Zhao|Chi Liu|Kai Zheng|Qi Liu|Na Mou|Guorui Zhou|Defu Lian|Yang Song|Wentian Bao|Enyun Yu|Wenwu Ou
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
doi dblp
BoxCD: Leveraging Contrastive Probabilistic Box Embedding for Effective and Efficient Learner Modeling.
Weibo Gao|Qi Liu|Linan Yue|Fangzhou Yao|Zhenya Huang|Zheng Zhang|Rui Lv
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
doi dblp
Empowering Federated Graph Rationale Learning with Latent Environments.
Linan Yue|Qi Liu|Yawen Li|Fangzhou Yao|Weibo Gao|Junping Du
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
doi dblp
ConvTimeNet: A Deep Hierarchical Fully Convolutional Model for Multivariate Time Series Analysis.
Mingyue Cheng|Jiqian Yang|Tingyue Pan|Qi Liu|Zhi Li|Shijin Wang
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025
doi dblp
Intelligent Interaction Platform for Personalized Digital Tutor: Advancing Empathetic and Adaptive Learning Experiences.
Kai Zhang|Weiyin Gong|Qi Liu|Junyu Lu|Meikai Bao|Xukai Liu|Linbo Zhu|Enhong Chen
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

doi dblp
A relation-aware representation approach for the question matching system.
Yanmin Chen|Enhong Chen|Kun Zhang|Qi Liu|Ruijun Sun
World Wide Web (WWW) 2024 Volume 27 Issue 2
doi dblp
When large language models meet personalization: perspectives of challenges and opportunities.
Jin Chen|Zheng Liu|Xu Huang|Chenwang Wu|Qi Liu|Gangwei Jiang|Yuanhao Pu|Yuxuan Lei|Xiaolong Chen|Xingmei Wang|Kai Zheng|Defu Lian|Enhong Chen
World Wide Web (WWW) 2024 Volume 27 Issue 4
doi dblp
Model-Agnostic Adaptive Testing for Intelligent Education Systems via Meta-learned Gradient Embeddings.
Haoyang Bi|Qi Liu|Han Wu|Weidong He|Zhenya Huang|Yu Yin|Haiping Ma|Yu Su|Shijin Wang|Enhong Chen
ACM Transactions on Intelligent Systems and Technology (TIST) 2024 Volume 15 Issue 5
doi dblp
A survey on large language models for recommendation.
Likang Wu|Zhi Zheng|Zhaopeng Qiu|Hao Wang|Hongchao Gu|Tingjia Shen|Chuan Qin|Chen Zhu|Hengshu Zhu|Qi Liu|Hui Xiong|Enhong Chen
World Wide Web (WWW) 2024 Volume 27 Issue 5
doi dblp
UniMEL: A Unified Framework for Multimodal Entity Linking with Large Language Models.
Qi Liu|Yongyi He|Tong Xu|Defu Lian|Che Liu|Zhi Zheng|Enhong Chen
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Mitigating Cold-Start Problems in Knowledge Tracing with Large Language Models: An Attribute-aware Approach.
Yuxiang Guo|Shuanghong Shen|Qi Liu|Zhenya Huang|Linbo Zhu|Yu Su|Enhong Chen
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
HeckmanCD: Exploiting Selection Bias in Cognitive Diagnosis.
Shiwei Tong|Avirup Sil|Dongxuan Han|Qi Liu|Siqi Lei|Avirup Sil|Shiwei Tong|Wei Huang
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Enhancing the Completeness of Rationales for Multi-Step Question Answering.
Shangzi Xue|Zhenya Huang|Xin Lin|Jiayu Liu|Longhu Qin|Margaret O'Brien|Haifeng Liu|Tianhuang Su|Haifeng Liu|Margaret O'Brien|Qi Liu
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Learning the Dynamics in Sequential Recommendation by Exploiting Real-time Information.
Rujiao Zhang|Hao Zhang|Yucong Luo|Zhiding Liu|Mingyue Cheng|Qi Liu|Enhong Chen
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Cross-reconstructed Augmentation for Dual-target Cross-domain Recommendation.
Qingyang Mao|Qi Liu|Zhi Li|Likang Wu|Bing Lv|Zheng Zhang
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
Event Grounded Criminal Court View Generation with Cooperative (Large) Language Models.
Linan Yue|Qi Liu|Lili Zhao|Li Wang|Weibo Gao|Yanqing An
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
COMI: COrrect and MItigate Shortcut Learning Behavior in Deep Neural Networks.
Lili Zhao|Qi Liu|Linan Yue|Wei Chen|Liyi Chen|Ruijun Sun|Chao Song
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
GAP: A Grammar and Position-Aware Framework for Efficient Recognition of Multi-Line Mathematical Formulas.
Zhe Yang|Qi Liu|Kai Zhang|Shiwei Tong|Enhong Chen
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024
doi dblp
Towards the Identifiability and Explainability for Personalized Learner Modeling: An Inductive Paradigm.
Jiatong Li|Qi Liu|Fei Wang|Jiayu Liu|Zhenya Huang|Fangzhou Yao|Linbo Zhu|Yu Su
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024
doi dblp
Unified Uncertainty Estimation for Cognitive Diagnosis Models.
Fei Wang|Qi Liu|Enhong Chen|Chuanren Liu|Zhenya Huang|Jinze Wu|Shijin Wang
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024
doi dblp
Cooperative Classification and Rationalization for Graph Generalization.
Linan Yue|Qi Liu|Ye Liu|Weibo Gao|Fangzhou Yao|Wenfeng Li
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024
doi dblp
Enhancing Fairness in Meta-learned User Modeling via Adaptive Sampling.
Zheng Zhang|Qi Liu|Zirui Hu|Yi Zhan|Zhenya Huang|Weibo Gao|Qingyang Mao
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024
doi dblp
Towards Personalized Evaluation of Large Language Models with An Anonymous Crowd-Sourcing Platform.
Mingyue Cheng|Hao Zhang|Jiqian Yang|Qi Liu|Li Li|Xin Huang|Liwei Song|Zhi Li|Zhenya Huang|Enhong Chen
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

doi dblp
Personal or General? A Hybrid Strategy with Multi-factors for News Recommendation.
Zhenya Huang|Binbin Jin|Hongke Zhao|Qi Liu|Defu Lian|Tengfei Bao|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 2
doi dblp
Federated User Modeling from Hierarchical Information.
Qi Liu|Jinze Wu|Zhenya Huang|Hao Wang|Yuting Ning|Ming Chen|Enhong Chen|Jinfeng Yi|Bowen Zhou
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 2
doi dblp
An Efficient and Robust Semantic Hashing Framework for Similar Text Search.
Liyang He|Zhenya Huang|Enhong Chen|Qi Liu|Shiwei Tong|Hao Wang|Defu Lian|Shijin Wang
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 4
doi dblp
Search-Efficient Computerized Adaptive Testing.
Yuting Hong|Shiwei Tong|Wei Huang|Yan Zhuang|Qi Liu|Enhong Chen|Xin Li|Yuanjing He
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Deep Context Interest Network for Click-Through Rate Prediction.
Xuyang Hou|Zhe Wang|Qi Liu|Tan Qu|Jia Cheng|Jun Lei
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Deep Task-specific Bottom Representation Network for Multi-Task Recommendation.
Qi Liu|Zhilong Zhou|Gangwei Jiang|Tiezheng Ge|Defu Lian
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
PaperLM: A Pre-trained Model for Hierarchical Examination Paper Representation Learning.
Minghui Shan|Yixiao Ma|Shulan Ruan|Zhi Cao|Shiwei Tong|Qi Liu|Yu Su|Shijin Wang
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Federated News Recommendation with Fine-grained Interpolation and Dynamic Clustering.
Sanshi Lei Yu|Suhas Nair|Neil Shah|Qi Liu|Fei Wang|Sanshi Lei Yu|Suhas Nair|Yang Yu|Neil Shah|Qi Liu|Enhong Chen
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Simulating Student Interactions with Two-stage Imitation Learning for Intelligent Educational Systems.
Guanhao Zhao|Zhenya Huang|Yan Zhuang|Jiayu Liu|Qi Liu|Zhiding Liu|Jinze Wu|Enhong Chen
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Using Entropy for Group Sampling in Pairwise Ranking from implicit feedback.
Yujie Chen|Runlong Yu|Qi Liu|Enhong Chen|Zhenya Huang
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
Leveraging Transferable Knowledge Concept Graph Embedding for Cold-Start Cognitive Diagnosis.
Weibo Gao|Hao Wang|Qi Liu|Fei Wang|Xin Lin|Linan Yue|Zheng Zhang|Rui Lv|Shijin Wang
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
A Mathematical Word Problem Generator with Structure Planning and Knowledge Enhancement.
Longhu Qin|Jiayu Liu|Zhenya Huang|Kai Zhang|Qi Liu|Binbin Jin|Enhong Chen
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
FormerTime: Hierarchical Multi-Scale Representations for Multivariate Time Series Classification.
Mingyue Cheng|Qi Liu|Zhiding Liu|Zhi Li|Yucong Luo|Enhong Chen
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023
doi dblp
MassNE: Exploring Higher-Order Interactions with Marginal Effect for Massive Battle Outcome Prediction.
Yin Gu|Kai Zhang|Qi Liu|Xin Lin|Zhenya Huang|Enhong Chen
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023
doi dblp
Tracing Knowledge Instead of Patterns: Stable Knowledge Tracing with Diagnostic Transformer.
Yu Yin|Le Dai|Zhenya Huang|Shuanghong Shen|Fei Wang|Qi Liu|Enhong Chen|Xin Li
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

doi dblp
HyperSoRec: Exploiting Hyperbolic User and Item Representations with Multiple Aspects for Social-aware Recommendation.
Hao Wang|Defu Lian|Hanghang Tong|Qi Liu|Zhenya Huang|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 2
doi dblp
A Prerequisite Attention Model for Knowledge Proficiency Diagnosis of Students.
Haiping Ma|Jinwei Zhu|Shangshang Yang|Qi Liu|Haifeng Zhang|Xingyi Zhang|Yunbo Cao|Xuemin Zhao
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
doi dblp
A Hyperbolic-to-Hyperbolic User Representation with Multi-aspect for Social Recommendation.
Hang Zhang|Hao Wang|Guifeng Wang|Jiayu Liu|Qi Liu
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
doi dblp
CPEE: Civil Case Judgment Prediction centering on the Trial Mode of Essential Elements.
Lili Zhao|Linan Yue|Yanqing An|Yuren Zhang|Jun Yu|Qi Liu|Enhong Chen
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
doi dblp
Assessing Student's Dynamic Knowledge State by Exploring the Question Difficulty Effect.
Shuanghong Shen|Zhenya Huang|Qi Liu|Yu Su|Shijin Wang|Enhong Chen
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
Introducing Problem Schema with Hierarchical Exercise Graph for Knowledge Tracing.
Hanshuang Tong|Zhen Wang|Yun Zhou|Shiwei Tong|Wenyuan Han|Qi Liu
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
Graph Adaptive Semantic Transfer for Cross-domain Sentiment Classification.
Kai Zhang|Qi Liu|Zhenya Huang|Mingyue Cheng|Kun Zhang|Mengdi Zhang|Wei Wu|Enhong Chen
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
A Robust Computerized Adaptive Testing Approach in Educational Question Retrieval.
Yan Zhuang|Qi Liu|Zhenya Huang|Zhi Li|Binbin Jin|Haoyang Bi|Enhong Chen|Shijin Wang
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
AdaptKT: A Domain Adaptable Method for Knowledge Tracing.
Song Cheng|Qi Liu|Enhong Chen|Kai Zhang|Zhenya Huang|Yu Yin|Xiaoqing Huang|Yu Su
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022
doi dblp
Towards Automatic Discovering of Deep Hybrid Network Architecture for Sequential Recommendation.
Mingyue Cheng|Zhiding Liu|Qi Liu|Shenyang Ge|Enhong Chen
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022
doi dblp
Deep Unified Representation for Heterogeneous Recommendation.
Chengqiang Lu|Mingyang Yin|Shuheng Shen|Luo Ji|Qi Liu|Hongxia Yang
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022
doi dblp
FeedRec: News Feed Recommendation with Various User Feedbacks.
Chuhan Wu|Fangzhao Wu|Tao Qi|Qi Liu|Xuan Tian|Jie Li|Wei He|Yongfeng Huang|Xing Xie
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp
Exploiting Real-time Search Engine Queries for Earthquake Detection: A Summary of Results.
Qi Zhang|Hengshu Zhu|Qi Liu|Enhong Chen|Hui Xiong
ACM Transactions on Information Systems (TOIS) 2021 Volume 39 Issue 3
doi dblp
SIFN: A Sentiment-aware Interactive Fusion Network for Review-based Item Recommendation.
Kai Zhang|Hao Qian|Qi Liu|Zhiqiang Zhang|Jun Zhou|Jianhui Ma|Enhong Chen
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi dblp
Learning Recommender Systems with Implicit Feedback via Soft Target Enhancement.
Mingyue Cheng|Fajie Yuan|Qi Liu|Shenyang Ge|Zhi Li|Runlong Yu|Defu Lian|Senchao Yuan|Enhong Chen
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi dblp
RCD: Relation Map Driven Cognitive Diagnosis for Intelligent Education Systems.
Weibo Gao|Paul N. Bennett|Jianhui Ma|Qi Liu|Zhenya Huang|Yu Yin|Haoyang Bi|Mu-Chun Wang|Jianhui Ma|Paul N. Bennett|Shijin Wang|Yu Su
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi dblp
Enhanced Representation Learning for Examination Papers with Hierarchical Document Structure.
Yixiao Ma|Shiwei Tong|Ye Liu|Likang Wu|Qi Liu|Enhong Chen|Wei Tong|Zi Yan
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi dblp
NeurJudge: A Circumstance-aware Neural Framework for Legal Judgment Prediction.
Linan Yue|Qi Liu|Binbin Jin|Han Wu|Kai Zhang|Yanqing An|Mingyue Cheng|Biao Yin|Dayong Wu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi dblp
Circumstances enhanced Criminal Court View Generation.
Linan Yue|Qi Liu|Han Wu|Yanqing An|Li Wang|Senchao Yuan|Dayong Wu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi dblp
Federated Deep Knowledge Tracing.
Jinze Wu|Zhenya Huang|Qi Liu|Defu Lian|Hao Wang|Enhong Chen|Haiping Ma|Shijin Wang
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021
doi dblp
Multi-Interactive Attention Network for Fine-grained Feature Learning in CTR Prediction.
Kai Zhang|Hao Qian|Qing Cui|Qi Liu|Longfei Li|Jun Zhou|Jianhui Ma|Enhong Chen
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021
doi dblp
A Hybrid Bandit Model with Visual Priors for Creative Ranking in Display Advertising.
Shiyao Wang|Qi Liu|Tiezheng Ge|Defu Lian|Zhiqiang Zhang
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.
doi dblp
Hierarchical Personalized Federated Learning for User Modeling.
Jinze Wu|Qi Liu|Zhenya Huang|Yuting Ning|Hao Wang|Enhong Chen|Jinfeng Yi|Bowen Zhou
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

doi dblp
Learning or Forgetting? A Dynamic Approach for Tracking the Knowledge Proficiency of Students.
Zhenya Huang|Qi Liu|Yuying Chen|Le Wu|Keli Xiao|Enhong Chen|Haiping Ma|Guoping Hu
ACM Transactions on Information Systems (TOIS) 2020 Volume 38 Issue 2
doi dblp
Deep Behavior Tracing with Multi-level Temporality Preserved Embedding.
Runze Wu|Hao Deng|Jianrong Tao|Changjie Fan|Qi Liu|Liang Chen
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
doi dblp
Neural Mathematical Solver with Enhanced Formula Structure.
Zhenya Huang|Qi Liu|Weibo Gao|Jinze Wu|Yu Yin|Hao Wang|Enhong Chen
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020
doi dblp
Convolutional Knowledge Tracing: Modeling Individualization in Student Learning Process.
Shuanghong Shen|Qi Liu|Enhong Chen|Han Wu|Zhenya Huang|Weihao Zhao|Yu Su|Haiping Ma|Shijin Wang
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020
doi dblp
Personalized Ranking with Importance Sampling.
Defu Lian|Qi Liu|Enhong Chen
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

doi dblp
DIRT: Deep Learning Enhanced Item Response Theory for Cognitive Diagnosis.
Song Cheng|Qi Liu|Enhong Chen|Zai Huang|Zhenya Huang|Yiying Chen|Haiping Ma|Guoping Hu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
doi dblp
Hierarchical Multi-label Text Classification: An Attention-based Recurrent Network Approach.
Wei Huang|Enhong Chen|Qi Liu|Yuying Chen|Zai Huang|Yang Liu|Zhou Zhao|Dan Zhang|Shijin Wang
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
doi dblp
Exploring Multi-Objective Exercise Recommendations in Online Education Systems.
Zhenya Huang|Qi Liu|Chengxiang Zhai|Yu Yin|Enhong Chen|Weibo Gao|Guoping Hu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

2018

doi dblp
Exploring the Emerging Type of Comment for Online Videos: DanMu.
Ming He|Yong Ge|Enhong Chen|Qi Liu|Xuesong Wang
ACM Transactions on the Web 2018 Volume 12 Issue 1
doi dblp
Fuzzy Cognitive Diagnosis for Modelling Examinee Performance.
Qi Liu|Runze Wu|Enhong Chen|Guandong Xu|Yu Su|Zhigang Chen|Guoping Hu
ACM Transactions on Intelligent Systems and Technology (TIST) 2018 Volume 9 Issue 4
doi dblp
Multiple Pairwise Ranking with Implicit Feedback.
Runlong Yu|Yunzhou Zhang|Yuyang Ye|Le Wu|Chao Wang|Qi Liu|Enhong Chen
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018
doi dblp
SHINE: Signed Heterogeneous Information Network Embedding for Sentiment Link Prediction.
Hongwei Wang|Fuzheng Zhang|Min Hou|Xing Xie|Minyi Guo|Qi Liu
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018

2017

doi dblp
P2P Lending Survey: Platforms, Recent Advances and Prospects.
Hongke Zhao|Yong Ge|Qi Liu|Guifeng Wang|Enhong Chen|Hefu Zhang
ACM Transactions on Intelligent Systems and Technology (TIST) 2017 Volume 8 Issue 6
doi dblp
Tracking Knowledge Proficiency of Students with Educational Priors.
Yuying Chen|Qi Liu|Zhenya Huang|Le Wu|Enhong Chen|Runze Wu|Yu Su|Guoping Hu
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
doi dblp
An Ad CTR Prediction Method Based on Feature Learning of Deep and Shallow Layers.
Zai Huang|Zhen Pan|Qi Liu|Bai Long|Haiping Ma|Enhong Chen
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
doi dblp
Knowledge or Gaming?: Cognitive Modelling Based on Multiple-Attempt Response.
Quan Z. Sheng|Runze Wu|Wan Ng|Guandong Xu|Enhong Chen|Qi Liu|Wan Ng|Quan Z. Sheng
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2016

doi dblp
Relevance Meets Coverage: A Unified Framework to Generate Diversified Recommendations.
Le Wu|Qi Liu|Enhong Chen|Nicholas Jing Yuan|Guangming Guo|Xing Xie
ACM Transactions on Intelligent Systems and Technology (TIST) 2016 Volume 7 Issue 3
doi dblp
From Footprint to Evidence: An Exploratory Study of Mining Social Data for Credit Scoring.
Guangming Guo|Feida Zhu|Enhong Chen|Qi Liu|Le Wu|Chu Guan
ACM Transactions on the Web 2016 Volume 10 Issue 4

2014

doi dblp
Cost-Aware Collaborative Filtering for Travel Tour Recommendations.
Yong Ge|Hui Xiong|Alexander Tuzhilin|Qi Liu
ACM Transactions on Information Systems (TOIS) 2014 Volume 32 Issue 1
doi dblp
Object-Oriented Travel Package Recommendation.
Chang Tan|Qi Liu|Enhong Chen|Hui Xiong|Xiang Wu
ACM Transactions on Intelligent Systems and Technology (TIST) 2014 Volume 5 Issue 3
doi dblp
Influence Maximization over Large-Scale Social Networks: A Bounded Linear Approach.
Qi Liu|Biao Xiang|Enhong Chen|Hui Xiong|Fangshuang Tang|Jeffrey Xu Yu
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014
doi dblp
Influential nodes selection: a data reconstruction perspective.
Zhefeng Wang|Hao Wang|Qi Liu|Enhong Chen
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

2012

doi dblp
Leveraging tagging for neighborhood-aware probabilistic matrix factorization.
Le Wu|Enhong Chen|Qi Liu|Linli Xu|Tengfei Bao|Lei Zhang
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2010

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Exploiting user interests for collaborative filtering: interests expansion via personalized ranking.
Qi Liu|Enhong Chen|Hui Xiong|Chris H. Q. Ding
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010