704 / | HD | DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION |
200 | DF | SPEECH SIGNAL PROCESSING {4} |
231 | DF | .~ Recognition {8} |
236 | DF | .~.~ Specialized equations or comparisons {6} |
242 | .~.~.~ Viterbi trellis |