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Using Conditional Random Fields to Extract Contexts and Answers of Questions from Online Forums.
Shilin Ding
Gao Cong
Chin-Yew Lin
Xiaoyan Zhu
Published in:
ACL (2008)
Keyphrases
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online forums
answer questions
social media
correct answers
user generated
online discussion
data mining
machine learning
web pages
case study
visual features