Christian S. Jensen


2000

doi dblp
Extending OLAP Querying to External Object Databases
Torben Bach Pedersen | Arie Shoshani | Junmin Gu | Christian S. Jensen
Proceedings of the 2000 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 6-11, 2000

2009

doi dblp
The use of categorization information in language models for question retrieval
Xin Cao | Gao Cong | Bin Cui | Christian S. Jensen | Ce Zhang
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

doi dblp
Scalable continuous range monitoring of moving objects in symbolic indoor space
Bin Yang | Hua Lu | Christian S. Jensen
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

2010

doi dblp
A generalized framework of exploring category information for question retrieval in community question answer archives
Xin Cao | Gao Cong | Bin Cui | Christian S. Jensen
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

doi dblp
Preserving location and absence privacy in geo-social networks
Dario Freni | Carmen Ruiz Vicente | Sergio Mascetti | Claudio Bettini | Christian S. Jensen
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

2012

doi dblp
Approaches to Exploring Category Information for Question Retrieval in Community Question-Answer Archives
Xin Cao | Gao Cong | Bin Cui | Christian S. Jensen | Quan Yuan
2012 Volume 30 Issue 2

2014

doi dblp
Guest editorial: Web technologies and applications
Quan Z. Sheng | Jing He | Guoren Wang | Christian S. Jensen
2014 Volume 17 Issue 4

2015

doi dblp
Synthesis of partial rankings of points of interest using crowdsourcing
Ilkcan Keles | Simonas Saltenis | Christian S. Jensen
Proceedings of the 9th Workshop on Geographic Information Retrieval, GIR 2015, Paris, France, November 26-27, 2015

2016

doi dblp
A Density-Based Approach to the Retrieval of Top-K Spatial Textual Clusters
Dingming Wu | Christian S. Jensen
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

2018

doi dblp
Distinguishing Trajectories from Different Drivers using Incompletely Labeled Trajectories
Tung Kieu | Bin Yang | Chenjuan Guo | Christian S. Jensen
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

2020

doi dblp
Efficient targeted influence minimization in big social networks
Xinjue Wang | Ke Deng | Jianxin Li | Jeffery Xu Yu | Christian S. Jensen | Xiaochun Yang
2020 Volume 23 Issue 4