3096 search results - page 503 / 620 » Theory and Use of the EM Algorithm |
WWW
2006
ACM
14 years 9 months ago
2006
ACM
Previous work on spatio-temporal analysis of news items and other documents has largely focused on broad categorization of small text collections by region or country. A system fo...
SPAA
2009
ACM
14 years 9 months ago
2009
ACM
Denial of service (DoS) attacks are arguably one of the most cumbersome problems in the Internet. This paper presents a distributed information system (over a set of completely co...
CAV
2009
Springer
14 years 9 months ago
2009
Springer
We describe a Markov chain Monte Carlo (MCMC)-based algorithm for sampling solutions to mixed Boolean/integer constraint problems. The focus of this work differs in two points from...
PODS
2009
ACM
14 years 9 months ago
2009
ACM
We consider the problem of deciding query equivalence for a conjunctive language in which queries output complex objects composed from a mixture of nested, unordered collection ty...
SIGMOD
2009
ACM
14 years 9 months ago
2009
ACM
Empowering users to access databases using simple keywords can relieve the users from the steep learning curve of mastering a structured query language and understanding complex a...