Method and apparatus for dynamic beam control in viterbi search

摘要

A method is presented including selecting an initial beam width. The method also includes determining whether a value per frame is changing. A beam width is dynamically adjusted. The method further decides a speech input with the dynamically adjusted beam width. Also, a device is presented including a processor ( 420 ). A speech recognition component ( 610 ) is connected to the processor ( 420 ). A memory ( 410 ) is connected to the processor ( 420 ). The speech recognition component ( 610 ) dynamically adjusts a beam width to decode a speech input.