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A Practically Unsupervised Learning Method to Identify Single-Snippet Answers to Definition Questions on the Web.
Ion Androutsopoulos
Dimitrios Galanis
Published in:
HLT/EMNLP (2005)
Keyphrases
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unsupervised learning
detection method
web snippets
preprocessing
significant improvement
high accuracy
segmentation method
supervised learning
computational cost
support vector machine
semantic web