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In this paper we revisit the recently proposed triphone mapping as an alternative to decision tree state clustering. We generalize triphone mapping to Kullback-Leibler based hidden Markov models for acoustic modeling and propose a modified training procedu ...
This paper describes IBM’s automatic reading tutor system, the Reading Companion. The reading tutor aims to improve the literacy skills of beginning readers, both children and adults, and help adults who are non-native speakers of English to learn the lang ...
Background work in various levels of speech coding is reviewed, including unconstrained coding and recognition-synthesis approaches that assume the signal is speech. A pilot project in HMM-TTS based speech coding is then described, in which a comparison wi ...
