1173 search results - page 139 / 235 » Ranking functions and rankings on languages |
WWW
2007
ACM
14 years 10 months ago
2007
ACM
Current keyword-oriented search engines for the World Wide Web do not allow specifying the semantics of queries. We address this limitation with NAGA1 , a new semantic search engi...
EACL
2009
ACL Anthology
14 years 10 months ago
2009
ACL Anthology
We present the results of a large-scale, end-to-end human evaluation of various sentiment summarization models. The evaluation shows that users have a strong preference for summar...
EPIA
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. This paper describes an approach for the integration of linguistic information in passage retrieval in an open-source question answering system for Dutch. Annotation prod...
FCT
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. We investigate bottom-up and top-down deterministic automata on unranked trees. We show that for an appropriate definition of bottom-up deterministic automata it is poss...
IJCNLP
2005
Springer
14 years 3 months ago
2005
Springer
This paper presents a definition question answering approach, which is capable of mining textual definitions from large collections of documents. In order to automatically identify...