249 search results - page 40 / 50 » Large scale analysis of web revisitation patterns |
CLEF
2010
Springer
14 years 4 months ago
2010
Springer
Nowadays, plagiarism has been presented as one of the main distresses that the information technology revolution has lead into our society for which using pattern matching algorith...
KDD
2007
ACM
15 years 9 months ago
2007
ACM
The problem of multimodal data mining in a multimedia database can be addressed as a structured prediction problem where we learn the mapping from an input to the structured and i...
ICPP
2006
IEEE
15 years 3 months ago
2006
IEEE
This paper discusses fast parallel algorithms for evaluating several centrality indices frequently used in complex network analysis. These algorithms have been optimized to exploi...
WWW
2006
ACM
15 years 10 months ago
2006
ACM
In this paper, we present a novel solution to the image annotation problem which annotates images using search and data mining technologies. An accurate keyword is required to ini...
JMLR
2010
14 years 4 months ago
2010
We present an extension of convex-hull non-negative matrix factorization (CH-NMF) which was recently proposed as a large scale variant of convex non-negative matrix factorization ...