Sciweavers

2503 search results - page 380 / 501
» A study of 3-arc graphs
Sort
View
ISI
2010
Springer
13 years 8 months ago
Social media and social reality
Social Media provide an exciting and novel view into social phenomena. The vast amounts of data that can be gathered from the Internet coupled with massively parallel supercomputer...
William N. Reynolds, Marta S. Weber, Robert M. Far...
SSDBM
2010
IEEE
142views Database» more  SSDBM 2010»
13 years 8 months ago
Efficient and Adaptive Distributed Skyline Computation
Skyline queries have attracted considerable attention over the last few years, mainly due to their ability to return interesting objects without the need for user-defined scoring f...
George Valkanas, Apostolos N. Papadopoulos
IC
2009
13 years 8 months ago
Language Based Crawling: Crawling the Arabic Content of the Web
- Crawling web pages written in Arabic or any other language with limited content in the web may, at first, seem to parallel the process of crawling the English content. However, t...
Saad H. Alabbad, Sultan Alanazi
ICASSP
2009
IEEE
13 years 8 months ago
On the recovery of nonnegative sparse vectors from sparse measurements inspired by expanders
This paper studies compressed sensing for the recovery of non-negative sparse vectors from a smaller number of measurements than the ambient dimension of the unknown vector. We fo...
M. Amin Khajehnejad, Babak Hassibi
CPC
2010
117views more  CPC 2010»
13 years 7 months ago
On the Number of Perfect Matchings in Random Lifts
Let G be a fixed connected multigraph with no loops. A random n-lift of G is obtained by replacing each vertex of G by a set of n vertices (where these sets are pairwise disjoint)...
Catherine S. Greenhill, Svante Janson, Andrzej Ruc...