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» The Frobenius Problem and Its Generalizations
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COGNITIVE
2001
Springer
15 years 2 months ago
Virtual Reality and Cognitive Processes
The relationship between our actions and their perceivable results is ruled by what we call the laws of nature. It is general understanding that our actions act upon real objects ...
Olaf Diettrich
KI
2001
Springer
15 years 2 months ago
Extracting Situation Facts from Activation Value Histories in Behavior-Based Robots
The paper presents a new technique for extracting symbolic ground facts out of the sensor data stream in autonomous robots for use under hybrid control architectures, which compris...
Frank Schönherr, Mihaela Cistelecan, Joachim ...
PODS
2000
ACM
179views Database» more  PODS 2000»
15 years 2 months ago
Selectivity Estimation for Boolean Queries
In a variety of applications ranging from optimizing queries on alphanumeric attributes to providing approximate counts of documents containing several query terms, there is an in...
Zhiyuan Chen, Flip Korn, Nick Koudas, S. Muthukris...
CHI
1996
ACM
15 years 1 months ago
Technomethodology: Paradoxes and Possibilities
The design of CSCW systems has often had its roots in ethnomethodological understandings of work and investigations of working settings. Increasingly, we are also seeing these ide...
Graham Button, Paul Dourish
VLDB
1997
ACM
97views Database» more  VLDB 1997»
15 years 1 months ago
The Complexity of Transformation-Based Join Enumeration
Query optimizers that explore a search space exhaustively using transformation rules usually apply all possible rules on each alternative, and stop when no new information is prod...
Arjan Pellenkoft, César A. Galindo-Legaria,...