diplomsko delo
Gregor Donaj (Author), Dominik Benkovič (Mentor)

Abstract

V diplomskem delu obravnavamo prikrite markovske modele, ki se v praksi uporabljajo predvsem na področju razpoznavanja govora. Opisani so osnovni pojmi modelov in trije osnovni z njimi povezani problemi: problem ocenjevanja, problem dekodiranja in problem učenja. Opisane so metode za reševanje teh problemov za diskretne in zvezne prikrite markovske modele. Na kratko je opisana uporaba prikritih markovskih modelov v razpoznavanju govora na primeru enostavne aplikacije razpoznavanja izoliranih besed z majhnim slovarjem.

Keywords

matematika;algoritmi;prikriti markovski modeli;govor;razpoznavanje;diplomska dela;

Data

Language: Slovenian
Year of publishing:
Source: Maribor
Typology: 2.11 - Undergraduate Thesis
Organization: UM FNM - Faculty of Natural Sciences and Mathematics
Publisher: [G. Donaj]
UDC: 51(043.2)
COBISS: 18488328 Link will open in a new window
Views: 2054
Downloads: 125
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Other data

Secondary language: English
Secondary title: Solution algorithms for the three fundamental problems of hidden Markov models
Secondary abstract: This paper presents hidden Markov models, which are in practice mostly used in speech recognition. Basic terms of the models and their tree fundamental problems: the evaluation, the decoding and the training problem are described. So are methods for solving them in the cases of discrete and continuous Markov models. A short description of the use of hidden Markov models in speech recognition is also presented on the example application of small vocabulary isolated word recognition.
Secondary keywords: hidden Markov models;forward algorithm;backward algorithm;Viterbi algorithm;Baum-Welch algorithm;Viterbi learning;automatic speech recognition;
URN: URN:SI:UM:
Type (COBISS): Undergraduate thesis
Thesis comment: Univ. v Mariboru, Fak. za naravoslovje in matematiko, Oddelek za matematiko in računalništvo
Pages: IX, 51 f.
Keywords (UDC): mathematics;natural sciences;naravoslovne vede;matematika;mathematics;matematika;
ID: 19343
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