1278 search results - page 71 / 256 » Design and Analysis of Parametric Query Optimization Algorit... |
SIGADA
2004
Springer
15 years 3 months ago
2004
Springer
Genetic Algorithms provide computational procedures that are modeled on natural genetic system mechanics, whereby a coded solution is “evolved” from a set of potential solutio...
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ICDE
1997
IEEE
15 years 11 months ago
1997
IEEE
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
ANTSW
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. Mobile ad hoc networks are a class of highly dynamic networks. In previous work, we developed a new routing algorithm, called AntHocNet, for these challenging network env...
CCS
2010
ACM
14 years 10 months ago
2010
ACM
This paper presents the first large-scale study of the success of password expiration in meeting its intended purpose, namely revoking access to an account by an attacker who has ...
DMSN
2005
ACM
14 years 11 months ago
2005
ACM
In this paper, we introduce a rotating interrogation technique for sensor networks called Whirlpool. Whirlpool provides opportunities to optimize data delivery in time-critical mo...