5 search results - page 1 / 1 » Bipolar Person Name Identification of Topic Documents Using ... |
COLING
2010
13 years 2 months ago
2010
In this paper, we propose an unsupervised approach for identifying bipolar person names in a set of topic documents. We employ principal component analysis (PCA) to discover bipol...
CIKM
2010
Springer
13 years 6 months ago
2010
Springer
Low-dimensional topic models have been proven very useful for modeling a large corpus of documents that share a relatively small number of topics. Dimensionality reduction tools s...
CIKM
2006
Springer
13 years 11 months ago
2006
Springer
The detection of new information in a document stream is an important component of many potential applications. In this work, a new novelty detection approach based on the identif...
IWANN
2005
Springer
14 years 28 days ago
2005
Springer
Face recognition is one of the most important image processing research topics which is widely used in personal identification, verification and security applications. In this pape...
CIKM
2009
Springer
14 years 2 months ago
2009
Springer
Wikipedia is the largest monolithic repository of human knowledge. In addition to its sheer size, it represents a new encyclopedic paradigm by interconnecting articles through hyp...