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» A Framework of Evaluation for Question-Answering Systems
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TREC
2003
14 years 11 months ago
Overview of the TREC 2003 Question Answering Track
The TREC 2003 question answering track contained two tasks, the passages task and the main task. In the passages task, systems returned a single text snippet in response to factoi...
Ellen M. Voorhees
NAACL
2007
14 years 11 months ago
Question Answering Using Integrated Information Retrieval and Information Extraction
This paper addresses the task of providing extended responses to questions regarding specialized topics. This task is an amalgam of information retrieval, topical summarization, a...
Barry Schiffman, Kathleen McKeown, Ralph Grishman,...
SIGIR
2008
ACM
14 years 9 months ago
User preference choices for complex question answering
Question answering systems increasingly need to deal with complex information needs that require more than simple factoid answers. The evaluation of such systems is usually carrie...
Mingfang Wu, Falk Scholer, Andrew Turpin
91
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NLDB
2007
Springer
15 years 3 months ago
Applying Wikipedia's Multilingual Knowledge to Cross-Lingual Question Answering
The application of the multilingual knowledge encoded in Wikipedia to an open–domain Cross–Lingual Question Answering system based on the Inter Lingual Index (ILI) module of Eu...
Sergio Ferrández, Antonio Toral, Ósc...
ACL
2003
14 years 11 months ago
A Speech Interface for Open-Domain Question-Answering
Speech interfaces to question-answering systems offer significant potential for finding information with phones and mobile networked devices. We describe a demonstration of spok...
Edward Schofield, Zhiping Zheng