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173
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SODA
2003
ACM
15 years 7 months ago
2003
ACM
We consider the problem of finding efficient trees to send information from k sources to a single sink in a network where information can be aggregated at intermediate nodes in t...
251
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DAGSTUHL
1998
15 years 7 months ago
1998
Localization is one of the fundamental problems in mobile robotics. Without knowledge about their position mobile robots cannot e ciently carry out their tasks. In this paper we pr...
184
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DBSEC
2000
15 years 7 months ago
2000
With the increasing complexity and dynamics of database and information systems, it becomes more and more di cult for administrative personnel to identify, specify and enforce sec...
166
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AAAI
1994
15 years 7 months ago
1994
The BankXX system models the process of perusing and gathering information for argument as a heuristic best-first search for relevant cases, theories, and other domain-specific in...
161
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KRDB
1994
15 years 7 months ago
1994
This paper presents, fromthe author's perspective, the problems that occur in practice during data modelling. The author's experiences are a result of a considerable num...