Combining active and semi-supervised learning for spoken language understanding
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United States of America Patent
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Aug 30, 2011
Grant Date -
Mar 5, 2009
app pub date -
Jan 12, 2005
filing date -
Mar 2, 2004
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Abstract
Combined active and semi-supervised learning to reduce an amount of manual labeling when training a spoken language understanding model classifier. The classifier may be trained with human-labeled utterance data. Ones of a group of unselected utterance data may be selected for manual labeling via active learning. The classifier may be changed, via semi-supervised learning, based on the selected ones of the unselected utterance data.
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