CONF kermorvant-eurospeech99/IDIAP A comparison of two strategies for ASR in additive noise : Missing Data and Spectral Subtraction Kermorvant, Christopher Morris, Andrew EXTERNAL http://publications.idiap.ch/attachments/papers/1999/kermorvant_eurospeech99.pdf PUBLIC 6th European Conference on Speech Communication and Technology --- Eurospeech'99 1999 Budapest, Hungary