315 search results - page 34 / 63 » Text classification from positive and unlabeled documents |
ICDAR
2003
IEEE
14 years 25 days ago
2003
IEEE
We are concerned with the extraction of tables from exchange format representations of very diverse composite documents. We put forward a flexible representation scheme for comple...
TCSV
2010
13 years 2 months ago
2010
In this paper, we propose new Fourier-Statistical Features (FSF) in RGB space for detecting text in video frames of unconstrained background, different fonts, different scripts and...
DBSEC
2006
13 years 9 months ago
2006
Most state-of-the-art approaches of securing XML documents are based on a partial annotation of an XML tree with security labels which are later propagated to unlabeled nodes of th...
SIGIR
2009
ACM
14 years 2 months ago
2009
ACM
Large search engines process thousands of queries per second on billions of pages, making query processing a major factor in their operating costs. This has led to a lot of resear...
ICWSM
2009
13 years 5 months ago
2009
In this paper, we propose to study the characteristics for analyzing subjective content in documents. For that purpose, we present and evaluate a novel method based on abstraction...