661 search results - page 1 / 133 » Toward a Document Model for Question Answering Systems |
AWIC
2004
Springer
13 years 9 months ago
2004
Springer
IUI
2006
ACM
13 years 10 months ago
2006
ACM
Question answering (QA) systems take users’ natural language questions and retrieve relevant answers from large repositories of free texts. Despite recent progress in QA researc...
ECIR
2007
Springer
13 years 5 months ago
2007
Springer
Question answering systems rely on retrieval components to identify documents that contain an answer to a user’s question. The formulation of queries that are used for retrieving...
TREC
2000
13 years 5 months ago
2000
The PISAB Question Answering system is based on a combination of Information Extraction and Information Retrieval techniques. Knowledge extracted from documents is modeled as a se...
CICLING
2009
Springer
13 years 2 months ago
2009
Springer
Abstract. Previous work has shown that modeling relationships between articles of a regulation as vertices of a graph network works twice as better than traditional information ret...