scispace - formally typeset
Proceedings ArticleDOI

A linguistic approach to speech recognition via a minicomputer net

C. Rossi, +1 more
- Vol. 2, pp 819-822
Reads0
Chats0
TLDR
A voice recognition experiment for speech understanding based on the fact that a voice recognition system can have a big improvement by exploiting the intrinsic redundancy of the spoken natural language, that is by delaying every decision to the highest available information level.
Abstract
This paper presents a voice recognition experiment for speech understanding. The approach is based on the fact that a voice recognition system can have a big improvement by exploiting the intrinsic redundancy of the spoken natural language, that is by delaying every decision to the highest available information level. Namely any decision taken at phoneme level (acoustic level) carries the loss of a certain amount of information. The linguistic recognition system, we have so far developed, is based on a linguistic model, where decisions are taken only at the full message level. This approach follows the same basic idea of a system now successfully working for Mail Address Optical Recognition (1). Such a system has been successfully improved via EMMA, a spe cial network of associative minicomputers, consisting, for that application, in about 60 processors.

read more

Citations
More filters
Journal ArticleDOI

An artifical intelligence approach to speech recognition and understanding

TL;DR: Acoustic ambiguities are overcome by using various levels of contextual information to formulate hypotheses to be verified by means of an hypothesize and test paradigm and the architecture is an analysis by synthesis loop.
Proceedings ArticleDOI

EMMA-an industrial experience on large multiprocessing architectures

Luigi Stringa
TL;DR: EMMA is a multiprocessor system designed and built by ELSAG of Genoa, Italy, to solve problems of pattern recognition arising in automatic mail sorting, and offers a theoretically unlimited possibility of increasing the processor power.
References
More filters
Journal ArticleDOI

The Hearsay-I Speech Understanding System: An Example of the Recognition Process

TL;DR: The authors described the structure and operation of the Hearsay-I1speech understanding system by the use of a specific example illustrating the various stages of recognition, which consists of a set of cooperating independent processes, each representing a source of knowledge, either to predict what may appear in a given context or to verify hypotheses resulting from a prediction.
Journal ArticleDOI

A model and a system for machine recognition of speech

TL;DR: This paper presents a model for machine recognition of connected speech and the details of a specific implementation of the model, the HEARSAY system, and the use of semantic, syntactic, lexical, and phonological sources of knowledge in the generation and verification of hypotheses.
Journal ArticleDOI

System Organizations for Speech Understanding: Implications of Network and Multiprocessor Computer Architectures for AI

TL;DR: In this paper, the authors consider various factors affecting system em organization for speech understanding research and present the structure of the Hearay system based on a set of cooperating, independent processes using the hypothesize-and-test paradigm.