266 search results - page 25 / 54 » Use of Metadata for Question Answering and Novelty Tasks |
ESWS
2008
Springer
13 years 9 months ago
2008
Springer
We present SHIRI-Annot an automatic ontology-driven and unsupervised approach for the semantic annotation of documents which contain well structured parts and not well structured o...
TREC
2007
13 years 8 months ago
2007
Abstract: In our participation in the TREC 2007 Question Answering (QA) track, we focused on three tasks. First, we processed the new blog corpus and converted it to formats which ...
AAAI
1997
13 years 9 months ago
1997
Our goal is to build knowledge-based systems capable of answering a wide variety of questions, including questions that are unanticipated when the knowledge base is built. For sys...
ICDE
2005
IEEE
14 years 9 months ago
2005
IEEE
Modern information systems often store data that has been transformed and integrated from a variety of sources. This integration may obscure the original source semantics of data ...
LREC
2010
13 years 9 months ago
2010
This paper focuses on the improvement of the conceptual structure of FrameNet for the sake of applying this resource to knowledgeintensive NLP tasks requiring reasoning, such as q...