2678 search results - page 400 / 536 » Voting in social networks |
IPPS
2007
IEEE
14 years 4 months ago
2007
IEEE
We present a study of multithreaded implementations of Thorup’s algorithm for solving the Single Source Shortest Path (SSSP) problem for undirected graphs. Our implementations l...
HICSS
2000
IEEE
14 years 2 months ago
2000
IEEE
A new operating paradigm is still needed for the power industry in order to achieve a workable deregulated market. The two main proposals, namely the Bilateral and the Poolco mode...
SAC
2008
ACM
13 years 9 months ago
2008
ACM
Generating adequate recommendations for newcomers is a hard problem for a recommender system (RS) due to lack of detailed user profiles and social preference data. Empirical evide...
JCO
2010
13 years 8 months ago
2010
Abstract Polynomial-time data reduction is a classical approach to hard graph problems. Typically, particular small subgraphs are replaced by smaller gadgets. We generalize this ap...
CHI
2002
ACM
14 years 10 months ago
2002
ACM
We introduce the Hocman prototype, supporting mobile group collaboration among motorcyclists. The design is based on findings from a field study. The motorcyclists are a group wit...