TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

29.02.11 (2382) [1 record]

Record 1 - external organization data 2014-09-05

English

Subject field(s)
  • Compartment - ISO/IEC JTC 1 Information Technology Vocabulary
Universal entry(ies)
29.02.11 (2382)
ISO/IEC standard entry number
DEF

model of signal, in which the state of each signal segment is represented as a state in a Markov process and in which these states are not directly observable

OBS

A Markov process is a stochastic process consisting of a series of states in which the probability of transition from one state to another depends only on the two states and not on preceding states.

OBS

To recognize an utterance, the system computes the likelihood that it was generated by each of the models derived during training. The utterance is recognized as the word or other entity whose model gives the highest likelihood score.

OBS

hidden Markov model; HMM: term, abbreviation and definition standardized by ISO/IEC [ISO/IEC 2382-29:1999].

French

Domaine(s)
  • Tiroir - ISO/CEI JTC 1 Vocabulaire des technologies de l'information
Entrée(s) universelle(s)
29.02.11 (2382)
ISO/IEC standard entry number
DEF

modèle de signal, dans lequel l'état de chaque segment de signal est représenté par un état d'un processus de Markov, ces états n'étant pas directement observables

OBS

Un processus de Markov est un processus stochastique consistant en une suite d'états, la probabilité de passage d'un état à un autre ne dépendant que de ces deux états et non des états précédents.

OBS

Pour reconnaître un énoncé, le système calcule la vraisemblance de sa production par chacun des modèles dérivés pendant un apprentissage. L'énoncé est reconnu comme le mot ou une autre entité dont le modèle correspond à la vraisemblance maximale.

OBS

modèle de Markov caché : terme et définition normalisés par l'ISO/CEI [ISO/IEC 2382-29:1999].

Spanish

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