736 search results - page 74 / 148 » High-order functions and their ordering relations |
PODS
1999
ACM
15 years 4 months ago
1999
ACM
Query optimizers rely on fast, high-quality estimates of result sizes in order to select between various join plans. Selfjoin sizes of relations provide bounds on the join size of...
TSMC
2010
14 years 6 months ago
2010
Abstract--The aim of this paper is to present a decision support system model with two important characteristic: 1) mobile technologies are applied in the decision process and 2) t...
PODS
2006
ACM
16 years 4 hour ago
2006
ACM
Given that most elementary problems in database design are NP-hard, the currently used database design algorithms produce suboptimal results. For example, the current 3NF decompos...
FUN
2010
Springer
15 years 4 months ago
2010
Springer
The Christmas gift exchange is a popular party game played around Christmas. Each participant brings a Christmas present to the party, and a random ordering of the participants, ac...
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IJCAI
2007
15 years 1 months ago
2007
We consider how to combine the preferences of multiple agents despite the presence of incompleteness and incomparability in their preference orderings. An agent’s preference orde...