224 search results - page 10 / 45 » Semi-parametric and Non-parametric Term Weighting for Inform... |
ECIR
2008
Springer
13 years 9 months ago
2008
Springer
Many traditional information retrieval models, such as BM25 and language modeling, give good retrieval effectiveness, but can be difficult to implement efficiently. Recently, docum...
SIGIR
2010
ACM
13 years 11 months ago
2010
ACM
Given a collection of documents, various multi-document summarization methods have been proposed to generate a short summary. However, few studies have been reported on aggregatin...
CLEF
2010
Springer
13 years 9 months ago
2010
Springer
This paper presents the UESTC contribution to the ImageCLEF 2010 medical retrieval task. For ad-hoc retrieval and case-based retrieval, we only use text information, and propose a ...
RIAO
2004
13 years 9 months ago
2004
Information Retrieval Systems aim at retrieving relevant documents according to the information needs which users express. Most Information Retrieval Systems focus on passage retr...
DKE
2010
13 years 8 months ago
2010
An ontology is a formal conceptualization of a domain, specifying the concepts of the domain and the relations between them. It is however not a straight forward task to use this ...