1170 search results - page 42 / 234 » Retrieval effectiveness of an ontology-based model for infor... |
WSDM
2012
ACM
12 years 3 months ago
2012
ACM
The phenomenal growth in the volume of easily accessible information via various web-based services has made it essential for service providers to provide users with personalized ...
HICSS
2002
IEEE
14 years 20 days ago
2002
IEEE
In the context of information retrieval, traditional collection selection algorithms have been widely studied. These algorithms utilize language models, a representation of the co...
RIAO
2007
13 years 9 months ago
2007
Modeling text with topics is currently a popular research area in both Machine Learning and Information Retrieval (IR). Most of this research has focused on automatic methods thou...
SIGIR
2004
ACM
14 years 1 months ago
2004
ACM
Recent research has had some success using the length of time a user displays a document in their web browser as implicit feedback for document preference. However, most studies h...
HIM
1997
Springer
13 years 12 months ago
1997
Springer
Documents often display a structure, e.g., several sections, each with several subsections and so on. Taking into account the structure of a document allows the retrieval process ...