721 search results - page 63 / 145 » On Generators of Random Quasigroup Problems |
EDBT
2010
ACM
13 years 11 months ago
2010
ACM
Recently, there has been growing interest in random sampling from online hidden databases. These databases reside behind form-like web interfaces which allow users to execute sear...
CP
1998
Springer
14 years 8 days ago
1998
Springer
A well-studied problem in the electric power industry is that of optimally scheduling preventative maintenance of power generating units within a power plant. We show how these pr...
CIKM
2010
Springer
13 years 6 months ago
2010
Springer
Dealing with verbose (or long) queries poses a new challenge for information retrieval. Selecting a subset of the original query (a "sub-query") has been shown to be an ...
STOC
2001
ACM
14 years 8 months ago
2001
ACM
In this paper we analyze the behavior of quantum random walks. In particular we present several new results for the absorption probabilities in systems with both one and two absor...
TOMACS
2002
13 years 7 months ago
2002
Consider the problem of estimating the small probability that the maximum of a random walk exceeds a large threshold, when the process has a negative drift and the underlying rand...