315 search results - page 55 / 63 » Better Approximation of Betweenness Centrality |
SIGECOM
2010
ACM
14 years 2 months ago
2010
ACM
We study the problem of selling identical goods to n unit-demand bidders in a setting in which the total supply of goods is unknown to the mechanism. Items arrive dynamically, and...
FLAIRS
2007
14 years 7 days ago
2007
In this study, we compared Entailer, a computational tool that evaluates the degree to which one text is entailed by another, to a variety of other text relatedness metrics (LSA, ...
ISCAPDCS
2001
13 years 11 months ago
2001
Reliable communication in injured hypercubes with faulty links/nodes using directed safety levels is studied in this paper. In this approach, each node u in an n-dimensional hyper...
ALGORITHMICA
2000
13 years 9 months ago
2000
We study the problem of minimizing the expected cost of binary searching for data where the access cost is not fixed and depends on the last accessed element, such as data stored i...
SASN
2003
ACM
14 years 3 months ago
2003
ACM
Sensor networks are ideal candidates for applications such as target tracking and environment monitoring. Security in sensor networks is critical when there are potential adversar...