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» Opinion and Generic Question Answering Systems: a Performanc...
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ACL
2009
13 years 2 months ago
Opinion and Generic Question Answering Systems: a Performance Analysis
The importance of the new textual genres such as blogs or forum entries is growing in parallel with the evolution of the Social Web. This paper presents two corpora of blog posts ...
Alexandra Balahur, Ester Boldrini, Andrés M...
COLING
2010
12 years 11 months ago
Going Beyond Traditional QA Systems: Challenges and Keys in Opinion Question Answering
The treatment of factual data has been widely studied in different areas of Natural Language Processing (NLP). However, processing subjective information still poses important cha...
Alexandra Balahur, Ester Boldrini, Andrés M...
IWRIDL
2006
ACM
149views Education» more  IWRIDL 2006»
13 years 10 months ago
From CLIR to CLIE: some lessons in NTCIR evaluation
Cross-language information retrieval (CLIR) facilitates the use of one language to access documents in other languages. Crosslanguage information extraction (CLIE) extracts releva...
Hsin-Hsi Chen
TPDS
2002
112views more  TPDS 2002»
13 years 4 months ago
Performance Analysis of a Distributed Question/Answering System
The problem of question/answering (Q/A) is to find answers to open-domain questions by searching large collections of documents. Unlike information retrieval systems, very common ...
Mihai Surdeanu, Dan I. Moldovan, Sanda M. Harabagi...
ICAIL
2009
ACM
13 years 11 months ago
Query-based opinion summarization for legal blog entries
We present the first report of automatic sentiment summarization in the legal domain. This work is based on processing a set of legal questions with a system consisting of a semi...
Jack G. Conrad, Jochen L. Leidner, Frank Schilder,...