Chengfei Liu

2026

doi dblp
Coal-gas risk fusion identification and warning based on deep explainable expert learning networks: A case study in mining information systems.
Chengfei Liu|Enyuan Wang|Zhonghui Li|Jiankun Xu|Shan Yin
Information Processing and Management 2026 Volume 63 Issue 5

2025

doi dblp
Segmentation Similarity Enhanced Semantic Related Entity Fusion for Multi-modal Knowledge Graph Completion.
Yunpeng Wang|Bo Ning|Xin Wang|Chengfei Liu|Guanyu Li
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
Disentangled Graph Debiasing for Next POI Recommendation.
Hailun Zhou|Jiajie Xu|Qiaoming Zhu|Chengfei Liu
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

doi dblp
DPCAG: A Community Affiliation Graph Generation Model for Preserving Group Relationships.
Xinjian Zhang|Bo Ning|Chengfei Liu
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

2023

doi dblp
Special Issue on Decision Making in Heterogeneous Network Data Scenarios and Applications.
Jianxin Li|Chengfei Liu|Ziyu Guan|Yinghui Wu
World Wide Web (WWW) 2023 Volume 26 Issue 1
doi dblp
Generative adversarial network for unsupervised multi-lingual knowledge graph entity alignment.
Yunfei Li|Lu Chen|Chengfei Liu|Rui Zhou|Jianxin Li
World Wide Web (WWW) 2023 Volume 26 Issue 5
doi dblp
Enhancing bitcoin transaction confirmation prediction: a hybrid model combining neural networks and XGBoost.
Limeng Zhang|Rui Zhou|Qing Liu|Jiajie Xu|Chengfei Liu|Muhammad Ali Babar
World Wide Web (WWW) 2023 Volume 26 Issue 6
doi dblp
EDNet: Attention-Based Multimodal Representation for Classification of Twitter Users Related to Eating Disorders.
Mohammad Abuhassan|Tarique Anwar|Chengfei Liu|Hannah K. Jarman|Matthew Fuller-Tyszkiewicz
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

doi dblp
Finding attribute diversified community over large attributed networks.
Afzal Azeem Chowdhary|Chengfei Liu|Lu Chen|Rui Zhou|Yun Yang
World Wide Web (WWW) 2022 Volume 25 Issue 2

2021

doi dblp
On prediction of traffic flows in smart cities: a multitask deep learning based approach.
Fucheng Wang|Jiajie Xu|Chengfei Liu|Rui Zhou|Pengpeng Zhao
World Wide Web (WWW) 2021 Volume 24 Issue 3
doi dblp
HOPE: a hybrid deep neural model for out-of-town next POI recommendation.
Huimin Sun|Jiajie Xu|Rui Zhou|Wei Chen|Lei Zhao|Chengfei Liu
World Wide Web (WWW) 2021 Volume 24 Issue 5
doi dblp
TAML: A Traffic-aware Multi-task Learning Model for Estimating Travel Time.
Jia-Jie Xu|Saijun Xu|Rui Zhou|Chengfei Liu|An Liu|Lei Zhao
ACM Transactions on Intelligent Systems and Technology (TIST) 2021 Volume 12 Issue 6
doi dblp
CBML: A Cluster-based Meta-learning Model for Session-based Recommendation.
Jiayu Song|Jiajie Xu|Rui Zhou|Lu Chen|Jianxin Li|Chengfei Liu
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2020

doi dblp
Automatic Web service composition driven by keyword query.
Dongjin Yu|Lei Zhang|Chengfei Liu|Rui Zhou|Dengwei Xu
World Wide Web (WWW) 2020 Volume 23 Issue 3

2019

doi dblp
Discovering and tracking query oriented active online social groups in dynamic information network.
Md Musfique Anwar|Chengfei Liu|Jianxin Li
World Wide Web (WWW) 2019 Volume 22 Issue 4
doi dblp
XPloreRank: exploring XML data via you may also like queries.
Mehdi Naseriparsa|Chengfei Liu|Md. Saiful Islam|Rui Zhou
World Wide Web (WWW) 2019 Volume 22 Issue 4
doi dblp
Evidence-driven dubious decision making in online shopping.
Qiao Tian|Jianxin Li|Lu Chen|Ke Deng|Rong-Hua Li|Mark Reynolds|Chengfei Liu
World Wide Web (WWW) 2019 Volume 22 Issue 6

2018

doi dblp
No-but-semantic-match: computing semantically matched xml keyword search results.
Mehdi Naseriparsa|Md. Saiful Islam|Chengfei Liu|Irene Moser
World Wide Web (WWW) 2018 Volume 21 Issue 5
doi dblp
On Prediction of User Destination by Sub-Trajectory Understanding: A Deep Learning based Approach.
Jing Zhao|Jiajie Xu|Rui Zhou|Pengpeng Zhao|Chengfei Liu|Feng Zhu
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

2017

doi dblp
An effective suggestion method for keyword search of databases.
Hai Huang|Zonghai Chen|Chengfei Liu|He Huang|Xiangliang Zhang
World Wide Web (WWW) 2017 Volume 20 Issue 4
doi dblp
Minimal explanations of missing values by chasing acquisitional data.
Chuanyu Zong|Xiaochun Yang|Bin Wang|Chengfei Liu
World Wide Web (WWW) 2017 Volume 20 Issue 6
doi dblp
Interactive Spatial Keyword Querying with Semantics.
Jiabao Sun|Jiajie Xu|Kai Zheng|Chengfei Liu
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
doi dblp
Semantic-aware Query Processing for Activity Trajectories.
Huiwen Liu|Jiajie Xu|Kai Zheng|Chengfei Liu|Lan Du|Xian Wu
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017
doi dblp
iTopic: Influential Topic Discovery from Information Networks via Keyword Query.
Jianxin Li|Chengfei Liu|Lu Chen|Zhenying He|Amitava Datta|Feng Xia
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2016

doi dblp
Finding smallest k-Compact tree set for keyword queries on graphs using mapreduce.
Chengfei Liu|Liang Yao|Jianxin Li|Rui Zhou|Zhenying He
World Wide Web (WWW) 2016 Volume 19 Issue 3
doi dblp
On personalized and sequenced route planning.
Jian Dai|Chengfei Liu|Jiajie Xu|Zhiming Ding
World Wide Web (WWW) 2016 Volume 19 Issue 4
doi dblp
Q+Tree: An Efficient Quad Tree based Data Indexing for Parallelizing Dynamic and Reverse Skylines.
Md. Saiful Islam|Chengfei Liu|J. Wenny Rahayu|Tarique Anwar
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
doi dblp
Tracking the Evolution of Congestion in Dynamic Urban Road Networks.
Tarique Anwar|Chengfei Liu|Hai Le Vu|Md. Saiful Islam
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
doi dblp
Efficient Batch Processing for Multiple Keyword Queries on Graph Data.
Lu Chen|Chengfei Liu|Xiaochun Yang|Bin Wang|Jianxin Li|Rui Zhou
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

2015

doi dblp
RoadRank: Traffic Diffusion and Influence Estimation in Dynamic Urban Road Networks.
Tarique Anwar|Chengfei Liu|Hai Le Vu|Md. Saiful Islam
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015
doi dblp
Identifying Top-k Structural Hole Spanners in Large-Scale Social Networks.
Mojtaba Rezvani|Weifa Liang|Wenzheng Xu|Chengfei Liu
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

2014

doi dblp
XML keyword search with promising result type recommendations.
Jianxin Li|Chengfei Liu|Rui Zhou|Wei Wang
World Wide Web (WWW) 2014 Volume 17 Issue 1

2013

doi dblp
ELCA evaluation for keyword search on probabilistic XML data.
Rui Zhou|Chengfei Liu|Jianxin Li|Jeffrey Xu Yu
World Wide Web (WWW) 2013 Volume 16 Issue 2
doi dblp
Efficient processing of top-k twig queries over probabilistic XML data.
Bo Ning|Chengfei Liu|Jeffrey Xu Yu
World Wide Web (WWW) 2013 Volume 16 Issue 3

2012

doi dblp
Approximating query answering on RDF databases.
Hai Huang|Chengfei Liu|Xiaofang Zhou
World Wide Web (WWW) 2012 Volume 15 Issue 1
doi dblp
Incorporating business logics into RFID-enabled applications.
Xiaohui Zhao|Chengfei Liu|Tao Lin
Information Processing and Management 2012 Volume 48 Issue 1

2011

doi dblp
Implementing process views in the web service environment.
Xiaohui Zhao|Chengfei Liu|Wasim Sadiq|Marek Kowalkiewicz|Sira Yongchareon
World Wide Web (WWW) 2011 Volume 14 Issue 1
doi dblp
Special issue on querying the data web - Novel techniques for querying structured data on the web.
Paolo Ceravolo|Chengfei Liu|Mustafa Jarrar|Kai-Uwe Sattler
World Wide Web (WWW) 2011 Volume 14 Issue 5-6
doi dblp
Estimating selectivity for joined RDF triple patterns.
Hai Huang|Chengfei Liu
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2010

doi dblp
Selectivity estimation for SPARQL graph pattern.
Hai Huang|Chengfei Liu
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

2009

doi dblp
Independence of Containing Patterns Property and Its Application in Tree Pattern Query Rewriting Using Views.
Junhu Wang|Jeffrey Xu Yu|Chengfei Liu
World Wide Web (WWW) 2009 Volume 12 Issue 1
doi dblp
Minimal common container of tree patterns.
Junhu Wang|Jeffrey Xu Yu|Chaoyi Pang|Chengfei Liu
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

2006

doi dblp
Constraint Preserving Transformation from Relational Schema to XML Schema.
Chengfei Liu|Millist W. Vincent|Jixue Liu
World Wide Web (WWW) 2006 Volume 9 Issue 1