Non-scorable response filters for speech scoring systems
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United States of America Patent
Stats
-
Jul 11, 2017
Grant Date -
Jul 9, 2015
app pub date -
Mar 23, 2015
filing date -
Mar 25, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for scoring non-native speech includes receiving a speech sample spoken by a non-native speaker and performing automatic speech recognition and metric extraction on the speech sample to generate a transcript of the speech sample and a speech metric associated with the speech sample. The method further includes determining whether the speech sample is scorable or non-scorable based upon the transcript and speech metric, where the determination is based on an audio quality of the speech sample, an amount of speech of the speech sample, a degree to which the speech sample is off-topic, whether the speech sample includes speech from an incorrect language, or whether the speech sample includes plagiarized material. When the sample is determined to be non-scorable, an indication of non-scorability is associated with the speech sample. When the sample is determined to be scorable, the sample is provided to a scoring model for scoring.
First Claim
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International Classification(s)
- 2015 Application Filing Year
- G09B Class
- 1419 Applications Filed
- 853 Patents Issued To-Date
- 60.12 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- G09B Class
- 28.66 % this patent is cited more than
- 8 Age
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|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 11, 2025 |
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