808 search results - page 5 / 162 » Keyword-based document clustering |
ICDAR
1999
IEEE
13 years 12 months ago
1999
IEEE
SIGIR
2003
ACM
14 years 27 days 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...
ICDAR
2009
IEEE
13 years 5 months ago
2009
IEEE
:
CIKM
2004
Springer
14 years 1 months ago
2004
Springer
This paper presents a cluster validation based document clustering algorithm, which is capable of identifying both important feature words and true model order (cluster number). I...
ICDAR
2011
IEEE
12 years 7 months ago
2011
IEEE
—Document images captured by a mobile phone camera often have perspective distortions. In this paper, fast and robust vanishing point detection methods for such perspective docum...