592 search results - page 17 / 119 » Indexing Factors with Gaps |
ITA
2002
13 years 9 months ago
2002
Abstract. We investigate the density of critical factorizations of infinte sequences of words. The density of critical factorizations of a word is the ratio between the number of p...
SIGIR
2003
ACM
14 years 3 months ago
2003
ACM
In this paper, we propose a novel document clustering method based on the non-negative factorization of the termdocument matrix of the given document corpus. In the latent semanti...
BMCBI
2008
13 years 10 months ago
2008
Background: The construction of literature-based networks of gene-gene interactions is one of the most important applications of text mining in bioinformatics. Extracting potentia...
CLEF
2011
Springer
12 years 9 months ago
2011
Springer
Our participation in the ImageCLEF Wikipedia retrieval task aims to study the efficiency of using two contextual factors in image retrieval: metadata which contains specific infor...
WWW
2008
ACM
14 years 10 months ago
2008
ACM
Social media such as Web forum often have dense interactions between user and content where network models are often appropriate for analysis. Joint non-negative matrix factorizat...