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ACL
2008
14 years 11 months ago
The QuALiM Question Answering Demo: Supplementing Answers with Paragraphs drawn from Wikipedia
This paper describes the online demo of the QuALiM Question Answering system. While the system actually gets answers from the web by querying major search engines, during presenta...
Michael Kaisser
FINTAL
2006
15 years 1 months ago
Experiments in Passage Selection and Answer Identification for Question Answering
Question Answering (QA) aims at providing users with short text units that answer specific, well-formed natural language questions. A two stage architecture is widely adopted for t...
Horacio Saggion, Robert J. Gaizauskas
PAKDD
2010
ACM
179views Data Mining» more  PAKDD 2010»
15 years 2 months ago
Answer Diversification for Complex Question Answering on the Web
We present a novel graph ranking model to extract a diverse set of answers for complex questions via random walks over a negative-edge graph. We assign a negative sign to edge weig...
Palakorn Achananuparp, Xiaohua Hu, Tingting He, Ch...
CICLING
2008
Springer
14 years 12 months ago
Improving Question Answering by Combining Multiple Systems Via Answer Validation
Nowadays there exist several kinds of question answering systems. According to recent evaluation results, most of these systems are complementary (i.e., each one is better than the...
Alberto Téllez-Valero, Manuel Montes-y-G&oa...
CADE
2008
Springer
14 years 12 months ago
LogAnswer - A Deduction-Based Question Answering System (System Description)
LogAnswer is an open domain question answering system which employs an automated theorem prover to infer correct replies to natural language questions. For this purpose LogAnswer o...
Ulrich Furbach, Ingo Glöckner, Hermann Helbig...