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Cost-Sensitive LapSVM for Question Classification.
Liwei Yuan
Ying Chen
Lei Su
Published in:
IALP (2023)
Keyphrases
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cost sensitive
question classification
question answering
multi class
feature weighting
active learning
question answering systems
class distribution
machine learning approaches
naive bayes
support vector machine
machine learning
multi label
missing data
tree kernels
text categorization
information retrieval