141 search results - page 18 / 29 » Hierarchical Document Clustering using Frequent Itemsets |
AI
2008
Springer
13 years 9 months ago
2008
Springer
This paper presents a statistical model for discovering topical clusters of words in unstructured text. The model uses a hierarchical Bayesian structure and it is also able to iden...
ICDM
2003
IEEE
14 years 23 days ago
2003
IEEE
Clustering by document concepts is a powerful way of retrieving information from a large number of documents. This task in general does not make any assumption on the data distrib...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
A visual word lexicon can be constructed by clustering primitive visual features, and a visual object can be described by a set of visual words. Such a "bag-of-words" re...
IADIS
2008
13 years 9 months ago
2008
This article presents an online cluster using genetic algorithms to increase information retrieval efficiency. The Information Retrieval (IR) is based on the grouping of documents...
WISE
2009
Springer
14 years 2 months ago
2009
Springer
Results clustering in Web Searching is useful for providing users with overviews of the results and thus allowing them to restrict their focus to the desired parts. However, the ta...