Question answering

Known as: Open-domain question answering, Answer engine, Question answering system 
Question Answer (Q AND A) is a computer science discipline within the fields of information retrieval and natural language processing (NLP), which is… (More)
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Topic mentions per year

Topic mentions per year

1962-2018
020040060019622018

Papers overview

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Highly Cited
2015
Highly Cited
2015
We propose the task of free-form and open-ended Visual Question Answering (VQA). Given an image and a natural language question… (More)
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Highly Cited
2002
Highly Cited
2002
AnswerBus1 is an open-domain question answering system based on sentence level Web information retrieval. It accepts users… (More)
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Highly Cited
2002
Highly Cited
2002
In this paper we explore the power of surface text patterns for open-domain question answering systems. In order to obtain an… (More)
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Highly Cited
2001
Highly Cited
2001
Traditional text retrieval systems return a ranked list of documents in response to a user's request. While a ranked list of… (More)
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Highly Cited
2001
Highly Cited
2001
The wealth of information on the web makes it an attractive resource for seeking quick answers to simple, factual questions such… (More)
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Highly Cited
2001
Highly Cited
2001
One of the main challenges in question-answering is the potential mismatch between the expressions in questions and the… (More)
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Highly Cited
2001
Highly Cited
2001
INTRODUCTION Data-driven methods have proven to be powerful techniques for natural language processing. It is still unclear to… (More)
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Highly Cited
2001
Highly Cited
2001
Our goal is to automatically answer brief factual questions of the form ``When was the Battle of Hastings?'' or ``Who wrote… (More)
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Highly Cited
2000
Highly Cited
2000
We present a new technique for question answering called Predictive Annotation. Predictive Annotation identifies potential… (More)
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Highly Cited
2000
Highly Cited
2000
SHAPE ADJECTIVE COLOR DISEASE TEXT NARRATIVE* GENERAL-INFO DEFINITION USE EXPRESSION-ORIGIN HISTORY WHY-FAMOUS BIO ANTECEDENT… (More)
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