966 search results - page 149 / 194 » Small Alliances in Graphs |
WALCOM
2010
IEEE
14 years 3 months ago
2010
IEEE
We address a version of the set-cover problem where we do not know the sets initially (and hence referred to as covert) but we can query an element to find out which sets contain ...
ICDE
2009
IEEE
14 years 3 months ago
2009
IEEE
— Keyword search on relational databases provides users with insights that they can not easily observe using the traditional RDBMS techniques. Here, an l-keyword query is speci...
ICRA
2009
IEEE
14 years 3 months ago
2009
IEEE
— We consider the problem of tracking multiple agents moving amongst obstacles, using multiple cameras. Given an environment with obstacles, and many people moving through it, we...
AGILE
2009
Springer
14 years 3 months ago
2009
Springer
We study a point pattern detection problem on networks, motivated by geographical analysis tasks, such as crime hotspot detection. Given a network N (for example, a street, train,...
MDM
2009
Springer
14 years 3 months ago
2009
Springer
— This work aims at minimize the cost of answering snapshot multi-predicate queries in high-communication-cost networks. High-communication-cost (HCC) networks is a family of net...