120 search results - page 13 / 24 » Extracting Instances of Relations from Web Documents Using R... |
LREC
2010
13 years 9 months ago
2010
Semantic lexicons and lexical ontologies are some major resources in natural language processing. Developing such resources are time consuming tasks for which some automatic metho...
PAKDD
2010
ACM
14 years 10 days ago
2010
ACM
We present a novel graph ranking model to extract a diverse set of answers for complex questions via random walks over a negative-edge graph. We assign a negative sign to edge weig...
NDQA
2003
13 years 9 months ago
2003
Early TREC-style Question Answering Systems were characterized by the following features: (a) the answer of the question was known to be included in a given local corpus, (b) the ...
ADC
2005
Springer
14 years 1 months ago
2005
Springer
We propose a path-based scheme for storage and retrieval of RDF data using a relational database. The Semantic Web is much anticipated as the nextgeneration web where high-level p...
AUSAI
2003
Springer
14 years 24 days ago
2003
Springer
Abstract. In this paper, we describe a new approach to information extraction that neatly integrates top-down hypothesis driven information with bottom-up data driven information. ...