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GIS
2006
ACM
16 years 7 months ago
Query optimizer for spatial join operations
This paper presents a query optimizer module based on cost estimation that chooses the best filtering step algorithm to perform a specific spatial join operation. A set of express...
Cirano Iochpe, João Luiz Dihl Comba, Miguel...
WWW
2005
ACM
16 years 7 months ago
An architecture for personal semantic web information retrieval system
The semantic Web and Web service technologies have provided both new possibilities and challenges to automatic information processing. There are a lot of researches on applying th...
Haibo Yu, Tsunenori Mine, Makoto Amamiya
WWW
2003
ACM
16 years 7 months ago
Web-R: a Tool to Record & Replay Personal Web Navigation
This poster presents a useful tool to capture the content of browsing sessions. Web-R saves systematically all the components sufficient and necessary to visualize offline the pag...
Jean-Daniel Kant, Alain Lifchitz
CHI
2009
ACM
16 years 7 months ago
Comparing usage of a large high-resolution display to single or dual desktop displays for daily work
With the ever increasing amount of digital information, users desire more screen real estate to process their daily computing work, and might well benefit from using a wallsize la...
Xiaojun Bi, Ravin Balakrishnan
KDD
2009
ACM
217views Data Mining» more  KDD 2009»
16 years 7 months ago
Efficient anomaly monitoring over moving object trajectory streams
Lately there exist increasing demands for online abnormality monitoring over trajectory streams, which are obtained from moving object tracking devices. This problem is challengin...
Yingyi Bu, Lei Chen 0002, Ada Wai-Chee Fu, Dawei L...