406 search results - page 13 / 82 » Goal-Driven Answer Extraction |
EMNLP
2007
13 years 11 months ago
2007
Shallow semantic parsing, the automatic identification and labeling of sentential constituents, has recently received much attention. Our work examines whether semantic role info...
DGO
2004
13 years 11 months ago
2004
Question answering (QA) on table data is a challenging information retrieval task. This paper describes a QA system for tables created with both machine learning and heuristic tab...
TREC
2007
13 years 10 months ago
2007
In this paper, we describe the system we used for the trec-2007 Question Answering Track. For factoid questions our redundancy-based approach using a modified version of aranea w...
CIT
2006
Springer
14 years 1 months ago
2006
Springer
Early question and answering (QA) systems focused on keyword search among documents for answers. However, such systems can only answer fact-based questions. It becomes clear that ...
IJCNN
2000
IEEE
14 years 2 months ago
2000
IEEE
Linear Relational Embedding (LRE) was introduced (Paccanaro and Hinton, 1999) as a means of extracting a distributed representation of concepts from relational data. The original ...