649 search results - page 24 / 130 » Searching and Ranking Documents based on Semantic Relationsh... |
JDCTA
2010
13 years 2 months ago
2010
In this paper we introduce the semantic approach of the answer extraction component of a question answering system called SBUQA. The answer extraction component gets the retrieved...
KR
2004
Springer
14 years 1 months ago
2004
Springer
The demand for ontologies is rapidly growing especially due to developments in knowledge management, E-commerce and the Semantic Web. Building an ontology and a background knowled...
HICSS
2008
IEEE
14 years 2 months ago
2008
IEEE
Exact phrase matching is a powerful tool to quickly retrieve results when a sufficient section of the text is accurately provided as the query. If the section of the text is not c...
MATES
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Searching for information in large rather unstructured realworld data sets is a di cult task, because the user expects immediate responses as well as high-quality search ...
EMNLP
2009
13 years 5 months ago
2009
Keyphrases are widely used as a brief summary of documents. Since manual assignment is time-consuming, various unsupervised ranking methods based on importance scores are proposed...