1465 search results - page 124 / 293 » Data at work: supporting sharing in science and engineering |
RECSYS
2009
ACM
14 years 3 months ago
2009
ACM
We present an incentive-based architecture for providing recommendations in a social network. We maintain a distinct reputation system for each individual and we rely on users to ...
GI
1999
Springer
14 years 1 months ago
1999
Springer
d Abstract) Friedhelm Meyer auf der Heide Berthold V¨ocking† Matthias Westermann We present a general framework for the development of online algorithms for data manageme...
GIS
2008
ACM
13 years 10 months ago
2008
ACM
In a geographical route search, given search terms, the goal is to find an effective route that (1) starts at a given location, (2) ends at a given location, and (3) travels via...
POPL
2003
ACM
14 years 9 months ago
2003
ACM
We present a new polynomial-time randomized algorithm for discovering affine equalities involving variables in a program. The key idea of the algorithm is to execute a code fragme...
SIGMOD
2003
ACM
14 years 9 months ago
2003
ACM
Most relational query optimizers make use of information about the costs of accessing tuples and data structures on various storage devices. This information can at times be off b...