Patent
Generating Topic-Specific Language Models
David F. Houghton,Seth Murray,Sibley Verbeck Simon +2 more
- 30 Jun 2010
61
TL;DR: In this article, a topic specific language model was created by performing an initial pass on an audio signal using a generic or basis language model and then determining topics relating to the audio signal based on the words identified in the initial pass and retrieve a corpus of text relating to those topics.
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Abstract: Speech recognition may be improved by generating and using a topic specific language model. A topic specific language model may be created by performing an initial pass on an audio signal using a generic or basis language model. A speech recognition device may then determine topics relating to the audio signal based on the words identified in the initial pass and retrieve a corpus of text relating to those topics. Using the retrieved corpus of text, the speech recognition device may create a topic specific language model. In one example, the speech recognition device may adapt or otherwise modify the generic language model based on the retrieved corpus of text.
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Citations
Patent
Method and system for indexing and searching timed media information based upon relevance intervals
Michael Scott Morton,Sibley Verbeck Simon,Noam Carl Unger,Robert Rubinoff,Anthony R. Davis,Kyle Aveni-Deforge +5 more
- 31 Jul 2013
TL;DR: In this paper, a method and system for indexing, searching, and retrieving information from timed media files based on relevance intervals is presented, where a portion of a timed media file is returned, which is selected specifically to be relevant to the given information representations.
276
Patent
Language Model Selection for Speech-to-Text Conversion
Brandon M. Ballinger,Johan Schalkwyk,Michael H. Cohen,Cyril Allauzen +3 more
- 22 Dec 2010
TL;DR: In this article, computer program products and systems are described for converting speech to text. But they do not specify a specific language model for each language model, only a context identifier is used to select a language model appropriate for the context.
169
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Method and system for speech recognition using social networks
Sung Fong Solomon Wu,Aaron Tong,Sam Chi Lee +2 more
- 27 Jul 2009
TL;DR: In this paper, an audio interface and a data interface are configured to communicate with at least one social graph, and a logic is coupled to the audio and the data interfaces to identify a calling party.
107
Patent
Intent mining via analysis of utterances
Sachindra Joshi,Shantanu Godbole +1 more
- 19 Feb 2014
TL;DR: In this paper, a speech processing system can include a syntactic parser, a word extractor, word extraction rules, and an analyzer, and the analyzer is configured to select, from the list of candidate intent values (i.e., possible intended meanings) of the utterance, a particular candidate intent value as being representative of the intended meaning.
102
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Language model creation apparatus, language model creation method, speech recognition apparatus, speech recognition method, and recording medium
Makoto Terao,Kiyokazu Miki,Hitoshi Yamamoto +2 more
- 20 Aug 2009
TL;DR: In this paper, a frequency counting unit (15 A) counts occurrence frequencies (14 B) in input text data (14 A) for respective words or word chains contained in the text data and a context diversity calculation unit ( 15 B) calculates, for the respective words and word chains, diversity indices (14 C) each indicating the context diversity of a word or word chain.
96
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