1629 search results - page 289 / 326 » Hardness Results and Efficient Algorithms for Graph Powers |
CCS
2010
ACM
15 years 1 months ago
2010
ACM
Recommender systems are used to predict user preferences for products or services. In order to seek better prediction techniques, data owners of recommender systems such as Netfli...
CORR
2010
Springer
14 years 9 months ago
2010
Springer
We analyze the structure and evolution of discussion cascades in four popular websites: Slashdot, Barrapunto, Meneame and Wikipedia. Despite the big heterogeneities between these ...
TIT
2008
14 years 9 months ago
2008
Abstract--This letter considers the average complexity of maximum-likelihood (ML) decoding of convolutional codes. ML decoding can be modeled as finding the most probable path take...
AAMAS
2002
Springer
14 years 9 months ago
2002
Springer
There is considerable interest in developing runtime infrastructures for programs that can migrate from one host to another. Mobile programs are appealing because they support eff...
ACL
2010
14 years 7 months ago
2010
Name ambiguity problem has raised urgent demands for efficient, high-quality named entity disambiguation methods. In recent years, the increasing availability of large-scale, rich...