Adapting a language model to accommodate inputs not found in...

Details Adapting a language model to accommodate inputs not found in... Adapting a language model to accommodate inputs not found in...

2011-03-22

2011-03-22

Han, Qi (Department: 2626)

Data processing: speech signal processing, linguistics, language

Linguistics

Dictionary building, modification, or prioritization

C704S009000, C704S231000, C704S251000, C704S255000, C704S257000

Reexamination Certificate

active

07912707

ABSTRACT:
A statistical language model is trained for use in a directory assistance system using the data in a directory assistance listing corpus. Calculations are made to determine how important words in the corpus are in distinguishing a listing from other listings, and how likely words are to be omitted or added by a user. The language model is trained using these calculations.

REFERENCES:
patent: 6044337 (2000-03-01), Gorin et al.
patent: 6571210 (2003-05-01), Hon et al.
patent: 6839671 (2005-01-01), Attwater et al.
patent: 2003/0191625 (2003-10-01), Gorin et al.
patent: 2005/0171761 (2005-08-01), Ju et al.
patent: 2005/0228657 (2005-10-01), Chou et al.

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