Quan Yuan

2018

GeoBurst+: Effective and Real-Time Local Event Detection in Geo-Tagged Tweet Streams.

Chao Zhang|Dongming Lei|Quan Yuan|Honglei Zhuang|Lance M. Kaplan|Shaowen Wang|Jiawei Han

ACM Transactions on Intelligent Systems and Technology (TIST) 2018 Volume 9 Issue 3

Open-Schema Event Profiling for Massive News Corpora.

Quan Yuan|Xiang Ren|Wenqi He|Chao Zhang|Xinhe Geng|Lifu Huang|Heng Ji|Chin-Yew Lin|Jiawei Han

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

2017

Urbanity: A System for Interactive Exploration of Urban Dynamics from Streaming Human Sensing Data.

Mengxiong Liu|Zhengchao Liu|Chao Zhang|Keyang Zhang|Quan Yuan|Tim Hanratty|Jiawei Han

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

Detecting Multiple Periods and Periodic Patterns in Event Time Sequences.

Quan Yuan|Jingbo Shang|Xin Cao|Chao Zhang|Xinhe Geng|Jiawei Han

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

ReAct: Online Multimodal Embedding for Recency-Aware Spatiotemporal Activity Modeling.

Chao Zhang|Keyang Zhang|Quan Yuan|Fangbo Tao|Luming Zhang|Tim Hanratty|Jiawei Han

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

PRED: Periodic Region Detection for Mobility Modeling of Social Media Users.

Quan Yuan|Wei Zhang|Chao Zhang|Xinhe Geng|Gao Cong|Jiawei Han

Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

Regions, Periods, Activities: Uncovering Urban Dynamics via Cross-Modal Representation Learning.

Chao Zhang|Keyang Zhang|Quan Yuan|Haoruo Peng|Yu Zheng|Tim Hanratty|Shaowen Wang|Jiawei Han

Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2016

GeoBurst: Real-Time Local Event Detection in Geo-Tagged Tweet Streams.

Chao Zhang|Guangyu Zhou|Quan Yuan|Honglei Zhuang|Yu Zheng|Lance M. Kaplan|Shaowen Wang|Jiawei Han

Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2015

Who, Where, When, and What: A Nonparametric Bayesian Approach to Context-aware Recommendation and Search for Twitter Users.

Quan Yuan|Gao Cong|Kaiqi Zhao|Zongyang Ma|Aixin Sun

ACM Transactions on Information Systems (TOIS) 2015 Volume 33 Issue 1

Where you Instagram?: Associating Your Instagram Photos with Points of Interest.

Xutao Li|Tuan-Anh Nguyen Pham|Gao Cong|Quan Yuan|Xiaoli Li|Shonali Krishnaswamy

Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

2014

Where your photo is taken: Geolocation prediction for social images.

Bo Liu|Quan Yuan|Gao Cong|Dong Xu

Journal of the Association for Information Science and Technology (JASIST) 2014 Volume 65 Issue 6

Tagging Your Tweets: A Probabilistic Modeling of Hashtag Annotation in Twitter.

Zongyang Ma|Aixin Sun|Quan Yuan|Gao Cong

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

Graph-based Point-of-interest Recommendation with Geographical and Temporal Influences.

Quan Yuan|Gao Cong|Aixin Sun

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

2013

Time-aware point-of-interest recommendation.

Quan Yuan|Gao Cong|Zongyang Ma|Aixin Sun|Nadia Magnenat-Thalmann

The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

2012

Approaches to Exploring Category Information for Question Retrieval in Community Question-Answer Archives.

Xin Cao|Gao Cong|Bin Cui|Christian S. Jensen|Quan Yuan

ACM Transactions on Information Systems (TOIS) 2012 Volume 30 Issue 2

Topic-driven reader comments summarization.

Zongyang Ma|Aixin Sun|Quan Yuan|Gao Cong

21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

Category hierarchy maintenance: a data-driven approach.

Quan Yuan|Gao Cong|Aixin Sun|Chin-Yew Lin|Nadia Magnenat-Thalmann

The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

Enhancing naive bayes with various smoothing methods for short text classification.

Quan Yuan|Gao Cong|Nadia Magnenat-Thalmann

Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)