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» Managing long-running queries
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SIGIR
1998
ACM
15 years 4 months ago
The Impact of Query Structure and Query Expansion on Retrieval Performance
Jaana Kekäläinen, Kalervo Järvelin
EDBT
2012
ACM
255views Database» more  EDBT 2012»
13 years 2 months ago
Top-k spatial keyword queries on road networks
With the popularization of GPS-enabled devices there is an increasing interest for location-based queries. In this context, one interesting problem is processing top-k spatial key...
João B. Rocha-Junior, Kjetil Nørv&ar...
IFIP
2000
Springer
15 years 3 months ago
Information Systems Conceptual Foundations: Looking Backward and Forward
The academic field of information systems has developed because organizations use a specialized body of knowledge about information and communications systems. Teaching and resear...
Gordon B. Davis
FIS
2010
14 years 10 months ago
Energy Consumption Information Services for Smart Home Inhabitants
We investigate services giving users an adequate insight on his or her energy consumption habits in order to optimize it in the long run. The explored energy awareness services are...
Michael Schwanzer, Anna Fensel
ICDE
2012
IEEE
232views Database» more  ICDE 2012»
13 years 2 months ago
Horton: Online Query Execution Engine for Large Distributed Graphs
—Large graphs are used in many applications, such as social networking. The management of these graphs poses new challenges because such graphs are too large to fit on a single ...
Mohamed Sarwat, Sameh Elnikety, Yuxiong He, Gabrie...