منابع مشابه
Speech Representation and Speech Understanding
The core objective of the research is to encode speech into segments which retain necessary information for accurate continuous speech recognition, but are more efficient to deal with than the usual encoding of short fxames of speech. We use a multi-stage decision-tree encoder with linear combinations of features at the decision nodes; the result is segments which cover multiple frames and whic...
متن کاملUnderstanding Speech Understanding: towards a Unified Theory of Speech Perception
Ever since Helmholtz, the perceptual basis of speech has been associated with the energy distribution across frequency. However, there is now accumulating evidence that speech understanding does not require a detailed spectral portraiture of the signal. As a consequence, a new theoretical perspective, focused on time, is beginning to emerge. This framework emphasizes the temporal evolution of c...
متن کاملSpeech Understanding and AI/AI and Speech Understanding
The Advanced Research Projects Agency of the Department of Defense sponsored a five year research program wi th the goal of developing a speech understanding system capable of engaging a human operator in a natural conversat ion concerning a specific task domain. Among the just i f icat ions fot undertaking the enterpr ise in 1971 were the developments in artif icial intelligence taking place a...
متن کاملInteractive Speech Understanding
This paper introduces at robust interactive method for speech understatnding. The generatlized LR patrsing is enhanced ill this approach. Patrsing proceeds fl'om left to right correcting minor errors. When at very noisy portion is detected, the patrser skips that portion using a .fake nonterminal symbol. The unidentified portion is resolved by re-utterance of thatt portion which is parsed very ...
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ژورنال
عنوان ژورنال: SSRN Electronic Journal
سال: 2016
ISSN: 1556-5068
DOI: 10.2139/ssrn.2882824