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205
Voted
JUCS
2008
15 years 7 months ago
2008
: Some measures such as mean average precision and recall level precision are considered as good system-oriented measures, because they concern both precision and recall that are t...
203
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ICMCS
2007
IEEE
16 years 1 months ago
2007
IEEE
Query reformulation has been suggested as an effective way to improve retrieval efficiency in text information retrieval and one of the well-known techniques for query reformulati...
193
Voted
AI
2002
Springer
15 years 7 months ago
2002
Springer
Abstract In this paper, we describe our Question Answering (QA) system called QUANTUM. The goal of QUANTUM is to find the answer to a natural language question in a large document ...
162
Voted
KI
2008
Springer
15 years 7 months ago
2008
Springer
The IDEX system is a prototype of an interactive dynamic Information Extraction (IE) system. A user of the system expresses an information request for a topic description which is ...
162
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ER
2004
Springer
16 years 13 days ago
2004
Springer
Abstract. World wide web has gained a lot of prominence with respect to information retrieval and data delivery. With such a prolific growth, a user interested in a specific change...