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148
Voted
FOCS
1991
IEEE
15 years 7 months ago
1991
IEEE
The upper bound on the exponent, ω, of matrix multiplication over a ring that was three in 1968 has decreased several times and since 1986 it has been 2.376. On the other hand, t...
139
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CCS
2010
ACM
15 years 7 months ago
2010
ACM
Recommender systems are used to predict user preferences for products or services. In order to seek better prediction techniques, data owners of recommender systems such as Netfli...
163
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DCOSS
2010
Springer
15 years 7 months ago
2010
Springer
A number of protocols have been proposed to date to defend against wormhole attacks in wireless networks by adopting synchronized clocks, positioning devices, or directional antenn...
152
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BTW
2009
Springer
15 years 7 months ago
2009
Springer
: Very recently, Cao et al. presented the MAPLE approach, which accelerates queries with multiple instances of the same relation by sharing their scan operator. The principal idea ...
162
Voted
AAAI
2007
15 years 6 months ago
2007
We present in this paper a hybrid planning system which combines constraint satisfaction techniques and planning heuristics to produce optimal sequential plans. It integrates its ...