727 search results - page 14 / 146 » Improving Twitter Retrieval by Exploiting Structural Informa... |
IPM
2006
13 years 8 months ago
2006
Content-oriented retrieval models are based on a document-term matrix, whereas link-oriented retrieval models are based on an adjacent (parentchild) matrix. Term frequency and inv...
ESWS
2006
Springer
14 years 11 days ago
2006
Springer
Abstract. Social bookmark tools are rapidly emerging on the Web. In such systems users are setting up lightweight conceptual structures called folksonomies. The reason for their im...
RIAO
2004
13 years 10 months ago
2004
The combination of evidence for Information Retrieval has been studied extensively in order to increase effectiveness. In this paper, we study the selective application of differe...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
The paper addresses language model adaptation for automatic lecture transcription by fully exploiting presentation slide information used in the lecture. As the text in the presen...
SIGIR
2006
ACM
14 years 2 months ago
2006
ACM
For many years it has been commonly held that a user who adds structural “hints” to a query will improve precision in an element retrieval search. At INEX 2005 we conducted an...