365 search results - page 47 / 73 » Solving the Multiplication Constraint in Several Approximati... |
VLDB
2007
ACM
14 years 7 months ago
2007
ACM
In this article, we propose a new approach for querying and indexing a database of trees with specific applications to XML datasets. Our approach relies on representing both the q...
SIGMOD
2001
ACM
14 years 7 months ago
2001
ACM
Estimating the result size of complex queries that involve selection on multiple attributes and the join of several relations is a difficult but fundamental task in database query...
STOC
2010
ACM
14 years 14 days ago
2010
ACM
We study the classic mathematical economics problem of Bayesian optimal mechanism design where a principal aims to optimize expected revenue when allocating resources to self-inte...
GECCO
2008
Springer
13 years 8 months ago
2008
Springer
A novel approach to multimodal optimization called Roaming Agent-Based Collaborative Evolutionary Model (RACE) combining several evolutionary techniques with agent-based modeling ...
EUC
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. Advances in wireless and mobile communication technologies have enabled the development of various RFID-based systems and applications in addition to the extension of the...