1993 search results - page 73 / 399 » On Action Theory Change |
122
Voted
SIGMOD
2005
ACM
15 years 6 months ago
2005
ACM
If presented with inaccurate statistics, even the most sophisticated query optimizers make mistakes. They may wrongly estimate the output cardinality of a certain operation and th...
109
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CRIWG
2004
15 years 1 months ago
2004
This paper introduces AORTA, a software architecture that provides object-level coordination and shared workspace awareness support to synchronous and distributed collaborative app...
100
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GECCO
2009
Springer
15 years 7 months ago
2009
Springer
In this paper, we rigorously analyse how the magnitude and frequency of change may affect the performance of the algorithm (1+1) EAdyn on a set of artificially designed pseudo-Bo...
104
Voted
ELPUB
1998
ACM
15 years 4 months ago
1998
ACM
Print has been the most significant scholarly communication technology for the last three hundred years (at least). Kaufer and Carley’s Ecology of Communicative Transactions ana...
132
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SIAMIS
2011
14 years 3 months ago
2011
We analyze the illumination invariance of the level lines of an image. We show that if the scene surface has Lambertian reflectance and the light is directed, then a necessary and...