15 search results - page 1 / 3 » A Utility-Driven Approach to Question Ranking in Social QA |
COLING
2010
13 years 5 months ago
2010
We generalize the task of finding question paraphrases in a question repository to a novel formulation in which known questions are ranked based on their utility to a new, referen...
EMNLP
2010
13 years 8 months ago
2010
We present a machine learning approach for the task of ranking previously answered questions in a question repository with respect to their relevance to a new, unanswered referenc...
CIKM
2011
Springer
12 years 10 months ago
2011
Springer
Community QA portals provide an important resource for non-factoid question-answering. The inherent noisiness of user-generated data makes the identification of high-quality cont...
ACL
2010
13 years 9 months ago
2010
Quantifying the semantic relevance between questions and their candidate answers is essential to answer detection in social media corpora. In this paper, a deep belief network is ...
TSD
2007
Springer
14 years 5 months ago
2007
Springer
One major problem in multilingual Question Answering (QA) is the combination of answers obtained from different languages into one single ranked list. This paper proposes a new met...