417 search results - page 43 / 84 » Document Classification Using a Finite Mixture Model |
ECIR
2007
Springer
13 years 9 months ago
2007
Springer
A common task in many applications is to find persons who are knowledgeable about a given topic (i.e., expert finding). In this paper, we propose and develop a general probabilis...
ICAIL
2007
ACM
13 years 11 months ago
2007
ACM
Legal-RDF.org1 publishes a practical ontology that models both the layout and content of a document and metadata about the document; these have been built using data models implici...
DEXAW
1999
IEEE
14 years 4 days ago
1999
IEEE
In this paper we present a Multi-font OCR system to be employed for document processing, which performs, at the same time, both the character recognition and the font-style detect...
KDD
2009
ACM
14 years 8 months ago
2009
ACM
Topic models provide a powerful tool for analyzing large text collections by representing high dimensional data in a low dimensional subspace. Fitting a topic model given a set of...
CORR
2000
Springer
13 years 7 months ago
2000
Springer
The rate of occurrence of words is not uniform but varies from document to document. Despite this observation, parameters for conventional n-gram language models are usually deriv...