382 search results - page 10 / 77 » Using symbolic objects to cluster web documents |
ICDAR
2003
IEEE
15 years 2 months ago
2003
IEEE
In this paper a methodology for feature selection in unsupervised learning is proposed. It makes use of a multiobjective genetic algorithm where the minimization of the number of ...
AGENTS
1998
Springer
15 years 1 months ago
1998
Springer
We propose an agent for exploring and categorizing documents on the World Wide Web based on a user pro le. The heart of the agent is an automatic categorization of a set of docume...
TMM
2002
14 years 9 months ago
2002
In this paper, we present the results of our work that seek to negotiate the gap between low-level features and high-level concepts in the domain of web document retrieval. This wo...
LAWEB
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper we study duplicates on the Web, using collections containing documents of all sites under the .cl domain that represent accurate and representative subsets of the We...
IJCAI
2007
14 years 11 months ago
2007
Effective representation of Web search results remains an open problem in the Information Retrieval community. For ambiguous queries, a traditional approach is to organize search ...