Long Chen

According to our database, Long Chen authored at least 22 papers between 2008 and 2019.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2019

WassRank: Listwise Document Ranking Using Optimal Transport Theory.

Haitao Yu, Adam Jatowt, Hideo Joho, Joemon M. Jose, Xiao Yang, Long Chen

Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, 2019

2018

Topic detection and tracking on heterogeneous information.

Long Chen, Huaizhi Zhang, Joemon M. Jose, Haitao Yu, Yashar Moshfeghi, Peter Triantafillou

J. Intell. Inf. Syst., 2018

Revisiting the cluster-based paradigm for implicit search result diversification.

Haitao Yu, Adam Jatowt, Roi Blanco, Hideo Joho, Joemon M. Jose, Long Chen, Fajie Yuan

Inf. Process. Manag., 2018

Improving Negative Sampling for Word Representation using Self-embedded Features.

Long Chen, Fajie Yuan, Joemon M. Jose, Weinan Zhang

Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, 2018

2017

A Hybrid Approach for Question Retrieval in Community Question Answerin.

Long Chen, Joemon M. Jose, Haitao Yu, Fajie Yuan

Comput. J., 2017

A Semantic Graph-Based Approach for Mining Common Topics from Multiple Asynchronous Text Streams.

Long Chen, Joemon M. Jose, Haitao Yu, Fajie Yuan

Proceedings of the 26th International Conference on World Wide Web, 2017

A Concise Integer Linear Programming Formulation for Implicit Search Result Diversification.

Haitao Yu, Adam Jatowt, Roi Blanco, Hideo Joho, Joemon M. Jose, Long Chen, Fajie Yuan

Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, 2017

BoostFM: Boosted Factorization Machines for Top-N Feature-based Recommendation.

Fajie Yuan, Guibing Guo, Joemon M. Jose, Long Chen, Haitao Yu, Weinan Zhang

Proceedings of the 22nd International Conference on Intelligent User Interfaces, 2017

2016

A Semantic Graph based Topic Model for Question Retrieval in Community Question Answering.

Long Chen, Joemon M. Jose, Haitao Yu, Fajie Yuan, Dell Zhang

Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, 2016

Optimizing Factorization Machines for Top-N Context-Aware Recommendations.

Fajie Yuan, Guibing Guo, Joemon M. Jose, Long Chen, Haitao Yu, Weinan Zhang

Proceedings of the Web Information Systems Engineering - WISE 2016, 2016

GIR at the NTCIR-12 Temporalia Task.

Long Chen, Haitao Yu, Fajie Yuan, Joemon M. Jose

Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, 2016

Joint Geo-Spatial Preference and Pairwise Ranking for Point-of-Interest Recommendation.

Fajie Yuan, Joemon M. Jose, Guibing Guo, Long Chen, Haitao Yu, Rami Suleiman Alkhawaldeh

Proceedings of the 28th IEEE International Conference on Tools with Artificial Intelligence, 2016

Probabilistic Topic Modelling with Semantic Graph.

Long Chen, Joemon M. Jose, Haitao Yu, Fajie Yuan, Huaizhi Zhang

Proceedings of the Advances in Information Retrieval, 2016

LambdaFM: Learning Optimal Ranking with Factorization Machines Using Lambda Surrogates.

Fajie Yuan, Guibing Guo, Joemon M. Jose, Long Chen, Haitao Yu, Weinan Zhang

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

An In-Depth Study of Implicit Search Result Diversification.

Haitao Yu, Adam Jatowt, Roi Blanco, Hideo Joho, Joemon M. Jose, Long Chen, Fajie Yuan

Proceedings of the Information Retrieval Technology, 2016

2014

Understanding and exploiting user intent in community question answering.

Long Chen

PhD thesis, 2014

2013

Question retrieval with user intent.

Long Chen, Dell Zhang, Mark Levene

Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval, 2013

Understanding and Exploiting User's Navigational Intent in Community Question Answering.

Long Chen, Dell Zhang, Mark Levene

Proceedings of the Information Retrieval Technology, 2013

2012

Understanding user intent in community question answering.

Long Chen, Dell Zhang, Mark Levene

Proceedings of the 21st World Wide Web Conference, 2012

Identifying Local Questions in Community Question Answering.

Long Chen, Dell Zhang, Mark Levene

Proceedings of the Information Retrieval Technology, 2012

2010

Wikipedia-Based Semantic Smoothing for the Language Modeling Approach to Information Retrieval.

Xinhui Tu, Tingting He, Long Chen, Jing Luo, Maoyuan Zhang

Proceedings of the Advances in Information Retrieval, 2010

2008

Chinese query expansion based on topic-relevant terms.

Xinhui Tu, Tingting He, Jing Luo, Jingguang Chen, Long Chen, Zongkai Yang

Proceedings of the 4th International Conference on Natural Language Processing and Knowledge Engineering, 2008