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J JAFFE

Publications and source records attributed to J JAFFE.

14 recordsLinked to original sources

MARKOVIAN MODEL OF TIME PATTERNS OF SPEECH.

The time pattern of speech is describable as a first-order Markov process when presence or absence is sampled at a rate of 200 times per minute. Two types of monolog were generated under different conditions of environmental constraint. Although both fit the model, estimates of their mean range of statistical dependency differed significantly.

Biometry↗

AVTA: A DEVICE FOR AUTOMATIC VOCAL TRANSACTION ANALYSIS.

The Automatic Vocal Transaction Analyzer was designed to recognize the pattern of certain variables in spontaneous vocal transactions. In addition, it records these variables directly in a machine-readable form and preserves their sequential relationships. This permits the immediate extraction of data by a digital computer. The AVTA system reliability has been shown to be equal to or better than that of a trained human operator in uncomplicated interaction. The superiority of the machine was demonstrated in complex interactions which tax the information processing abilities of the human observer.

Electronic Data Processing↗