602 search results - page 1 / 121 » Representing Context Information for Document Retrieval |
FQAS
2009
Springer
13 years 11 months ago
2009
Springer
The bag of words representation (BoW), which is widely used in information retrieval (IR), represents documents and queries as word lists that do not express anything about context...
CIKM
2001
Springer
13 years 8 months ago
2001
Springer
The success of personal information agents depends on their ability to provide task-relevant information. This paper presents WordSieve, a new algorithm that generates context des...
DOCENG
2003
ACM
13 years 9 months ago
2003
ACM
SIGIR
2008
ACM
13 years 4 months ago
2008
ACM
We investigate a representative case of sudden information need change of Web users. By analyzing search engine query logs, we show that the majority of queries submitted by users...
CIKM
2008
Springer
13 years 6 months ago
2008
Springer
We propose a framework for searching the Wikipedia with contextual information. Our framework extends the typical keyword search, by considering queries of the type q, p , where q...