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GIS
2005
ACM
16 years 7 months ago
Adaptive nearest neighbor queries in travel time networks
Nearest neighbor (NN) searches represent an important class of queries in geographic information systems (GIS). Most nearest neighbor algorithms rely on static distance informatio...
Wei-Shinn Ku, Roger Zimmermann, Haojun Wang, Chi-N...
DEXA
2004
Springer
108views Database» more  DEXA 2004»
16 years 3 days ago
Towards Context-Aware Data Management for Ambient Intelligence
Ambient Intelligence (AmI) is a vision of future Information Society, where people are surrounded by an electronic environment which is sensitive to their needs, personalized to th...
Ling Feng, Peter M. G. Apers, Willem Jonker
VLDB
2004
ACM
106views Database» more  VLDB 2004»
16 years 1 days ago
Structures, Semantics and Statistics
At a fundamental level, the key challenge in data integration is to reconcile the semantics of disparate data sets, each expressed with a different database structure. I argue th...
Alon Y. Halevy
AGENTS
1999
Springer
15 years 11 months ago
Personal Navigating Agents
The World Wide Web provides a huge distributed web database. However, information in the web database is free formatted and unorganized. Traditional keyword-based retrieval approa...
H. L. Wang, W. K. Shih, C. N. Hsu, Y. S. Chen, Y. ...
WECWIS
2009
IEEE
114views ECommerce» more  WECWIS 2009»
16 years 1 months ago
Service Value Networks
The current industry-driven trend of providing flexible eservices lays the ground for the new research area “service value networks” (SVNs). We observe a rising number of ind...
Benjamin Blau, Jan Kramer, Tobias Conte, Clemens v...