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220
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COCOON
2005
Springer
16 years 4 days ago
2005
Springer
The paper addresses the relay node placement problem in two-tiered wireless sensor networks. Given a set of sensor nodes in an Euclidean plane, our objective is to place minimum nu...
166
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COSIT
2001
Springer
15 years 11 months ago
2001
Springer
The development of cognitively plausible models of human spatial reasoning may ultimately result in computational systems that are better equipped to meet human needs. This paper e...
172
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SIGIR
1998
ACM
15 years 10 months ago
1998
ACM
1 This paper presents an investigation into the utility of document summarisation in the context of information retrieval, more specifically in the application of so called query b...
176
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SIGMOD
1998
ACM
15 years 10 months ago
1998
ACM
Most databases contain “name constants” like course numbers, personal names, and place names that correspond to entities in the real world. Previous work in integration of het...
159
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FGR
1996
IEEE
15 years 10 months ago
1996
IEEE
As autonomous robots become increasingly adept at performing simple tasks like moving from place to place and picking up and delivering objects, it is becoming apparent that an im...