109 search results - page 21 / 22 » Document clustering based on non-negative matrix factorizati... |
BMCBI
2007
13 years 7 months ago
2007
Over the last two decades a large number of algorithms has been developed for regulatory motif finding. Here we show how many of these algorithms, especially those that model bind...
APSEC
2006
IEEE
14 years 1 months ago
2006
IEEE
In many software development projects, people tend to repeat same mistakes due to lack of shared knowledge from past experiences. Generally, it is very difficult to manually find ...
NIPS
2004
13 years 8 months ago
2004
We show how to build hierarchical, reduced-rank representation for large stochastic matrices and use this representation to design an efficient algorithm for computing the largest...
IFIP12
2009
13 years 5 months ago
2009
Chest radiography is a reference standard and the initial diagnostic test performed in patients who present with signs and symptoms suggesting a pulmonary infection. The most commo...
TASLP
2008
13 years 7 months ago
2008
Source separation of musical signals is an appealing but difficult problem, especially in the single-channel case. In this paper, an unsupervised single-channel music source separa...