73 search results - page 4 / 15 » Obtaining Language Models of Web Collections Using Query-Bas... |
UM
2005
Springer
14 years 14 days ago
2005
Springer
This paper improves a recently-presented approach to Web Personalization, named Community Web Directories, which applies personalization techniques to Web Directories. The Web dire...
SIGIR
2003
ACM
14 years 7 days ago
2003
ACM
Hierarchies provide a means of organizing, summarizing and accessing information. We describe a method for automatically generating hierarchies from small collections of text, and...
ICPR
2008
IEEE
14 years 8 months ago
2008
IEEE
Document clustering techniques have been applied in several areas, with the web as one of the most recent and influent. Both general-purpose and text-oriented techniques exist and...
SIGMOD
2004
ACM
14 years 13 days ago
2004
ACM
Data items are often associated with a location in which they are present or collected, and their relevance or in uence decays with their distance. Aggregate values over such data...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
We address the problem of answering Web ontology queries efficiently. An ontology is formalized as a Deductive Ontology Base (DOB), a deductive database that comprises the ontology...