942 search results - page 189 / 189 » Cooperating Constraint Solvers |
SIGMOD
2012
ACM
11 years 9 months ago
2012
ACM
Query substitution is an important problem in information retrieval. Much work focuses on how to find substitutes for any given query. In this paper, we study how to efficiently ...
SIGMETRICS
2012
ACM
11 years 9 months ago
2012
ACM
In this paper we study the behavior of a continuous time random walk (CTRW) on a stationary and ergodic time varying dynamic graph. We establish conditions under which the CTRW is...