Jiafeng Guo

Assistant Professor
Research Center of Web Data Science and Engineering,
Institute of Computing Technology, Chinese Academy of Sciences

E-mail: guojiafeng@software.ict.ac.cn
Addr: NO. 6, South Road, Kexueyuan, Zhongguancun, Beijing, P.R.China, 100190

Overview

Jiafeng Guo received the B.E. degree in Computer Science and Technology from the University of Science and Technology of China, Hefei, China, in 2004 and the Ph.D. degree in Computer Software and Theory from the Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China, in 2009.

Jiafeng Guo is currently an Assistant Researcher in Institute of Computing Technology, Chinese Academy of Sciences. He leads a research group working on Web Search and Data Mining (WSDM). His current research interests include Web search, query understanding, data mining, machine learning, and social network.

Publications

2012

· [Conference] Xueke Xu, Songbo Tan, Yue Liu, Xueqi Cheng, Zheng Lin and Jiafeng Guo，Find Me Opinion Sources in Blogosphere: Opinionated Blog Feed Retrieval, The Fifth ACM WSDM Conference will take place in Seattle, Washington, USA during February 8-12, 2012. (to appear)

2011

· [Journal] Hua-Wei Shen, Xue-Qi Cheng, and Jiafeng Guo, Exploring the structural regularities in networks. Physical Review E. (to appear)

· [Conference] Pan Du, Jiafeng Guo, Xueqi Cheng，Supervised Lazy Random Walk for Topic-Focused Multi-Document Summarization, 2011 IEEE International Conference on Data Mining.

· [Conference] Lu Bai, Xueqi Cheng, Jiafeng Guo, Query Recommendation by Modeling the Query-Flow Graph, AIRS 2011.

· [Journal] Xue-Qi Cheng, Pan Du, Jiafeng Guo, Xiaofei Zhu, and Yixin Chen, Ranking on Data Manifold with Sink Points, IEEE Transactions on Knowledge and Data Engineering, 2011. (accepted)

· [Conference] Jiafeng Guo, Xueqi Cheng, Gu Xu, Xiaofei Zhu, Intent-Aware Query Similarity, Proceedings of The 20th ACM Conference on Information and Knowledge Management, 2011, Glasgow, UK, Oct. 2011.(Best Paper Award) [pdf]

· [Conference] Xiaohui Yan, Jiafeng Guo, Xueqi Cheng, Context-Aware query recommendation by learning high-order relationship in query logs, Proceedings of The 20th ACM Conference on Information and Knowledge Management, 2011. [pdf]

· [Journal] Pan Du, Jiafeng Guo, Xueqi Cheng. Update Summarization based on Heat Diffusion Process, Pattern Recognition and Machine Learning, 2011. (accepted)

· [Workshop] Lu Bai, Jiafeng Guo, Xueqi Cheng, Xiubo Geng, Pan Du. Exploring the Query-Flow Graph with a Mixture Model for Query Recommendation, Workshop on Query Representation and Understanding in the 34th International ACM SIGIR Conference, Beijing. [pdf]

· [Journal] Chao He, Xueqi Cheng, Jiafeng Guo. Mining Hierarchical Concept Lattice for Faceted Navigation. Chinese Journal of Computers. (accepted)

· [Conference] Lei Cao, Jiafeng Guo, and Xueqi Cheng. Bipartite Graph based Entity Ranking for Related Entity Finding, Proceedings of the 2011 IEEE/WIC/ACM International Conference on Web Intelligence, Lyon, France. (to appear)

· [Conference] Pan Du, Jiafeng Guo, Xueqi Cheng. Decayed DivRank: Capturing Relevance, Diversity and Prestige in Information Networks, Proceedings of the 34th International ACM SIGIR Conference, Beijing. [pdf] [Bibtex]

· [Conference] Chao He, Xueqi Cheng, Jiafeng Guo, Hua-wei Shen. Multi-Select Faceted Navigation based on Minimum Description Length Principle, Proceedings of the 22rd International Joint Conference on Artificial Intelligence, Barcelona. [pdf] [Bibtex]

· [Conference] Xiaofei Zhu, Jiafeng Guo, Xueqi Cheng, Pan Du, Hua-wei Shen. A Unified Framework for Recommending Diverse and Relevant Queries, Proceedings of the 20th ACM International World Wide Web Conference, Hyderabad, India. [pdf] [Bibtex]

2010

· [Conference] Jiafeng Guo, Xueqi Cheng, Gu Xu, Hua-wei Shen, A Structured Approach to Query Recommendation With Social Annotation Data, Proceedings of the 19th ACM International Conference on Information and Knowledge Management, Toronto, Canada. [pdf] [Bibtex]

· [Conference] Pan Du, Jiafeng Guo, Jin Zhang, Xueqi Cheng, Manifold Ranking with Sink Points for Update Summarization, Proceedings of the 19th ACM International Conference on Information and Knowledge Management, Toronto, Canada. [pdf] [Bibtex]

· [Workshop] Xiaofei Zhu, Jiafeng Guo, Xueqi Cheng, Recommending Diverse and Relevant Queries with A Manifold Ranking Based Approach, Workshop on Query Representation and Understanding in the 33rd International ACM SIGIR Conference, 2010. [pdf]

· [Conference] Xiaofei Zhu, Jiafeng Guo, Xueqi Cheng, Pan Du. Query Recommendation Based on Manifold Ranking. In YWCL'10, pages 364-370, 2010. (Best Paper)

· [Conference] Junming Huang, Xueqi Cheng, Jiafeng Guo, Huawei Shen, and Kun Yang, Social recommendation with interpersonal influence, In Proceedings of the Nineteenth European Conference on Artificial Intelligence (ECAI 2010), 2010. [pdf] [Bibtex]

· [Conference] Pan Du, Jiafeng Guo, Jin Zhang, Xueqi Cheng, Update Summarization based on Heat Conduction Process, In CCIR 2010: Proceeding of China National Conference on Information Retrieval.

· [Conference] Chao He, Xueqi Cheng, Jiafeng Guo, Using Hierarchical Concept Lattice to support Faceted Navigation, In CCIR 2010: Proceeding of China National Conference on Information Retrieval.

2009

· [Conference] Jiafeng Guo, Gu Xu, Xueqi Cheng, and Hang Li, Named entity recognition in query, Proceedings of the 32nd international ACM SIGIR conference, 2009, 267-274. [pdf] [Bibtex]

· [Workshop] Jiafeng Guo, Xueqi Cheng, Huawei Shen, and Shuo Bai, Exploring Collaboratively Annotated Data for Automatic Annotation, Workshop on Content Analysis in the Web 2.0 in the 18th International World Wide Web Conference, 2009. [pdf]

· [Journal] Hua-Wei Shen, Xue-Qi Cheng, and Jia-Feng Guo, Quantifying and identifying the overlapping community structure in networks, Journal of Statistical Mechanics - Theory and Experiment, 2009, P07042 [pdf]

· [Conference] Haijun Zhai, Jiafeng Guo, Xiaolei Wang, Hongbo Xu. Mining Named Entities from Query Logs. In the 10th Chinese National Conference on Computational Linguistics (CNCCL-2009), July, 2009.

· [Conference] Haijun Zhai, Jiafeng Guo, Qiong Wu, Xueqi Cheng, Huawei Shen and Jin Zhang, Query Classification Based on Regularized Correlated Topic Model. In Proceedings of the 2009 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, Milan, Italy, September, 2009, Pages: 552-555 [pdf] [Bibtex]

· [Conference] Haijun Zhai, Yong Guo, Jiafeng Guo, Xueqi Cheng, Named Entity Mining based on Transfer Learning, In CCIR 2009: Proceeding of China National Conference on Information Retrieval

· [Conference] Yiling Zeng, Hongbo Xu, Jiafeng Guo, Yu Wang, Shuo Bai: A Clustering Framework Based on Adaptive Space Mapping and Rescaling. AIRS 2009, Sapporo, Japan, Pages: 363-374. [pdf] [Bibtex]

2008

· [Conference] Jiafeng Guo, Gu Xu, Hang Li, and Xueqi Cheng, A unified and discriminative model for query refinement, Proceedings of the 32nd international ACM SIGIR conference, 2008, 379-386. [pdf] [Bibtex]

· [Journal] Gang Zhang, Yue Liu, Jiafeng Guo, and Xueqi Cheng, A Hierarchical Search Result Clustering Method, In Journal of Computer Research and Development,45(03):542-547, 2008

2006

· [TechReport] Jiafeng Guo, Lin Ding, Gang Zhang, Yue Liu, Xueqi Cheng: PSM: A New Re-Ranking Algorithm for Named-Page. In Proceedings of the Fifteenth Text REtrieval Conference (TREC 2006), 2006

2005

· [Journal] Jiafeng Guo, Xinming Zhang, Fei Xie, and Guoliang Chen, A Leisure Degree Adaptive Routing Protocol for Mobile Ad Hoc Network, In Journal of Software, 2005, 16(05): 960-969.

· [Journal] Fei Xie, Xinming Zhang, Jiafeng Guo, and Guoliang Chen, A Delay Oriented Adaptive Routing Protocol for Mobile Ad hoc Networks, In Journal of Software, 2005, 16(09): 1661-1667.