417 search results - page 43 / 84 » Document Classification Using a Finite Mixture Model |
ECIR
2007
Springer
15 years 1 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...
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ICAIL
2007
ACM
15 years 3 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
15 years 4 months 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
16 years 11 days 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
14 years 11 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...