Estimation of probabilities from sparse data for the language model component of a speech recognizer

averbuch, 1985, A real-time isolated-word, speech recognition system for dictation transcription, Proc IEEE Int Conf Acoust Speech Signal Processing, 858

10.1109/TASSP.1985.1164728

jelinek, 1980, Pattern Recognition in Practice

10.1109/ICASSP.1986.1169169

10.1109/TASSP.1984.1164378

robbins, 1956, An empirical Bayes approach to statistics, Proc 3rd Berkeley Symp Math Statist Prob, 1, 157

10.2307/2333344