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Descripteur en français:	Sans traduction
Descripteur en anglais:	Dimensionality Reduction
Descripteur en espagnol:	Reducción de Dimensionalidad
Descripteur en portugais:	Redução de Dimensionalidade
Code(s) d'arborescence:	E05.318.740.325 G17.035.250.500.375 G17.035.532 L01.224.050.375.530.375 L01.224.050.609
Identificateur unique RDF:	https://id.nlm.nih.gov/mesh/D000098405
Note d'application:	A machine learning process used to reduce the number of attributes or features of data (called dimensionality) thereby simplifying understanding of the dataset without a loss in data integrity.
Qualificatifs autorisés:	CL classification EC économie ES éthique HI histoire LJ législation et jurisprudence SD ressources et distribution SN statistiques et données numériques ST normes TD tendances
Identifiant DeCS:	60803
ID du Descripteur:	D000098405
Documents indexés dans la Biblioteque Virtuelle de Santé (BVS):	Cliquez ici pour accéder aux documents VHL
Date d'établissement:	01/01/2025
Date d'entrée:	09/08/2024
Date de révision:	30/07/2024

TECHNIQUES ET ÉQUIPEMENTS ANALYTIQUES, DIAGNOSTIQUES ET THÉRAPEUTIQUES

Techniques d'investigation [E05]

Techniques d'investigation

Méthodes épidémiologiques [E05.318]

Méthodes épidémiologiques

Statistiques comme sujet [E05.318.740]

Statistiques comme sujet

Analyse actuarielle [E05.318.740.100]

Analyse actuarielle

Analyse de variance [E05.318.740.150]

Analyse de variance

Aire sous la courbe [E05.318.740.200]

Aire sous la courbe

Biométrie [E05.318.740.225]

Biométrie

Biostatistiques [E05.318.740.237]

Biostatistiques

Chimiométrie [E05.318.740.244]

Analyse de regroupements [E05.318.740.250]

Analyse de regroupements

Intervalles de confiance [E05.318.740.275]

Intervalles de confiance

Interprétation statistique de données [E05.318.740.300]

Interprétation statistique de données

** Dimensionality Reduction ( in English ) ** [E05.318.740.325]

** Dimensionality Reduction ( in English ) **

Réduction de dimensionnalité multifactorielle [E05.318.740.325.250]

Réduction de dimensionnalité multifactorielle

Analyse en composantes principales [E05.318.740.325.500]

Analyse en composantes principales

Analyse discriminante [E05.318.740.350]

Analyse discriminante

Utilisation de l'équipement et des fournitures [E05.318.740.375]

Utilisation de l'équipement et des fournitures

Utilisation des installations et des services [E05.318.740.388]

Utilisation des installations et des services

Analyse statistique factorielle [E05.318.740.400]

Analyse statistique factorielle

Analyse appariée [E05.318.740.475]

Analyse appariée

Modèles statistiques [E05.318.740.500]

Modèles statistiques

Méthode de Monte Carlo [E05.318.740.525]

Méthode de Monte Carlo

Probabilité [E05.318.740.600]

Probabilité

Utilisation des procédures et des techniques [E05.318.740.675]

Utilisation des procédures et des techniques

Analyse de régression [E05.318.740.750]

Analyse de régression

Sensibilité et spécificité [E05.318.740.872]

Sensibilité et spécificité

Analyse spatiale [E05.318.740.933]

Analyse spatiale

Lois statistiques [E05.318.740.994]

Lois statistiques

Statistique non paramétrique [E05.318.740.995]

Statistique non paramétrique

Processus stochastiques [E05.318.740.996]

Processus stochastiques

Analyse de survie [E05.318.740.998]

Analyse de survie

PHÉNOMÈNES ET PROCESSUS

Concepts mathématiques [G17]

Concepts mathématiques

Algorithmes [G17.035]

Intelligence artificielle [G17.035.250]

Intelligence artificielle

Apprentissage machine [G17.035.250.500]

Apprentissage machine

Apprentissage profond [G17.035.250.500.250]

Apprentissage profond

** Dimensionality Reduction ( in English ) ** [G17.035.250.500.375]

** Dimensionality Reduction ( in English ) **

Réduction de dimensionnalité multifactorielle [G17.035.250.500.375.500]

Réduction de dimensionnalité multifactorielle

** Ensemble Learning ( in English ) ** [G17.035.250.500.438]

** Ensemble Learning ( in English ) **

** Federated Learning ( in English ) ** [G17.035.250.500.469]

** Federated Learning ( in English ) **

** Reinforcement Machine Learning ( in English ) ** [G17.035.250.500.485]

** Reinforcement Machine Learning ( in English ) **

** Representation Machine Learning ( in English ) ** [G17.035.250.500.493]

** Representation Machine Learning ( in English ) **

Apprentissage machine supervisé [G17.035.250.500.500]

Apprentissage machine supervisé

** Transfer Machine Learning ( in English ) ** [G17.035.250.500.625]

** Transfer Machine Learning ( in English ) **

Apprentissage machine non supervisé [G17.035.250.500.750]

Apprentissage machine non supervisé

PHÉNOMÈNES ET PROCESSUS

Concepts mathématiques [G17]

Concepts mathématiques

Algorithmes [G17.035]

** Adaptive Algorithms ( in English ) ** [G17.035.125]

** Adaptive Algorithms ( in English ) **

Intelligence artificielle [G17.035.250]

Intelligence artificielle

** Autoencoder ( in English ) ** [G17.035.297]

** Autoencoder ( in English ) **

** Backtracking Algorithms ( in English ) ** [G17.035.344]

** Backtracking Algorithms ( in English ) **

** Boosting Machine Learning Algorithms ( in English ) ** [G17.035.438]

** Boosting Machine Learning Algorithms ( in English ) **

** Classification Algorithms ( in English ) ** [G17.035.485]

** Classification Algorithms ( in English ) **

** Clustering Algorithms ( in English ) ** [G17.035.509]

** Clustering Algorithms ( in English ) **

** Compression Algorithms ( in English ) ** [G17.035.521]

** Compression Algorithms ( in English ) **

** Detection Algorithms ( in English ) ** [G17.035.527]

** Detection Algorithms ( in English ) **

** Dimensionality Reduction ( in English ) ** [G17.035.532]

** Dimensionality Reduction ( in English ) **

Réduction de dimensionnalité multifactorielle [G17.035.532.500]

Réduction de dimensionnalité multifactorielle

** Dynamic Programming ( in English ) ** [G17.035.556]

** Dynamic Programming ( in English ) **

** Generative Adversarial Networks ( in English ) ** [G17.035.579]

** Generative Adversarial Networks ( in English ) **

** Genetic Algorithms ( in English ) ** [G17.035.602]

** Genetic Algorithms ( in English ) **

** Hidden Markov Models ( in English ) ** [G17.035.614]

** Hidden Markov Models ( in English ) **

Analyse de structure latente [G17.035.625]

Analyse de structure latente

** Machine Learning Algorithms ( in English ) ** [G17.035.672]

** Machine Learning Algorithms ( in English ) **

** Multiple-Instance Learning Algorithms ( in English ) ** [G17.035.684]

** Multiple-Instance Learning Algorithms ( in English ) **

** Parallel Algorithms ( in English ) ** [G17.035.696]

** Parallel Algorithms ( in English ) **

** Particle Swarm Optimization ( in English ) ** [G17.035.719]

** Particle Swarm Optimization ( in English ) **

** Prediction Algorithms ( in English ) ** [G17.035.766]

** Prediction Algorithms ( in English ) **

SCIENCES DE L’INFORMATION

Sciences de l'information [L01]

Sciences de l'information

Méthodologies informatiques [L01.224]

Méthodologies informatiques

Algorithmes [L01.224.050]

Intelligence artificielle [L01.224.050.375]

Intelligence artificielle

Apprentissage machine [L01.224.050.375.530]

Apprentissage machine

Apprentissage profond [L01.224.050.375.530.250]

Apprentissage profond

** Dimensionality Reduction ( in English ) ** [L01.224.050.375.530.375]

** Dimensionality Reduction ( in English ) **

Réduction de dimensionnalité multifactorielle [L01.224.050.375.530.375.500]

Réduction de dimensionnalité multifactorielle

** Ensemble Learning ( in English ) ** [L01.224.050.375.530.438]

** Ensemble Learning ( in English ) **

** Federated Learning ( in English ) ** [L01.224.050.375.530.469]

** Federated Learning ( in English ) **

** Reinforcement Machine Learning ( in English ) ** [L01.224.050.375.530.485]

** Reinforcement Machine Learning ( in English ) **

** Representation Machine Learning ( in English ) ** [L01.224.050.375.530.493]

** Representation Machine Learning ( in English ) **

Apprentissage machine supervisé [L01.224.050.375.530.500]

Apprentissage machine supervisé

** Transfer Machine Learning ( in English ) ** [L01.224.050.375.530.625]

** Transfer Machine Learning ( in English ) **

Apprentissage machine non supervisé [L01.224.050.375.530.750]

Apprentissage machine non supervisé

SCIENCES DE L’INFORMATION

Sciences de l'information [L01]

Sciences de l'information

Méthodologies informatiques [L01.224]

Méthodologies informatiques

Algorithmes [L01.224.050]

** Adaptive Algorithms ( in English ) ** [L01.224.050.188]

** Adaptive Algorithms ( in English ) **

Intelligence artificielle [L01.224.050.375]

Intelligence artificielle

** Autoencoder ( in English ) ** [L01.224.050.395]

** Autoencoder ( in English ) **

** Backtracking Algorithms ( in English ) ** [L01.224.050.414]

** Backtracking Algorithms ( in English ) **

** Boosting Machine Learning Algorithms ( in English ) ** [L01.224.050.453]

** Boosting Machine Learning Algorithms ( in English ) **

Automates cellulaires [L01.224.050.531]

Automates cellulaires

** Classification Algorithms ( in English ) ** [L01.224.050.570]

** Classification Algorithms ( in English ) **

** Clustering Algorithms ( in English ) ** [L01.224.050.590]

** Clustering Algorithms ( in English ) **

** Compression Algorithms ( in English ) ** [L01.224.050.600]

** Compression Algorithms ( in English ) **

** Detection Algorithms ( in English ) ** [L01.224.050.605]

** Detection Algorithms ( in English ) **

** Dimensionality Reduction ( in English ) ** [L01.224.050.609]

** Dimensionality Reduction ( in English ) **

Réduction de dimensionnalité multifactorielle [L01.224.050.609.500]

Réduction de dimensionnalité multifactorielle

** Dynamic Programming ( in English ) ** [L01.224.050.629]

** Dynamic Programming ( in English ) **

** Generative Adversarial Networks ( in English ) ** [L01.224.050.648]

** Generative Adversarial Networks ( in English ) **

** Genetic Algorithms ( in English ) ** [L01.224.050.668]

** Genetic Algorithms ( in English ) **

** Hidden Markov Models ( in English ) ** [L01.224.050.678]

** Hidden Markov Models ( in English ) **

Analyse de structure latente [L01.224.050.687]

Analyse de structure latente

** Machine Learning Algorithms ( in English ) ** [L01.224.050.726]

** Machine Learning Algorithms ( in English ) **

** Multiple-Instance Learning Algorithms ( in English ) ** [L01.224.050.736]

** Multiple-Instance Learning Algorithms ( in English ) **

** Parallel Algorithms ( in English ) ** [L01.224.050.746]

** Parallel Algorithms ( in English ) **

** Particle Swarm Optimization ( in English ) ** [L01.224.050.765]

** Particle Swarm Optimization ( in English ) **

** Prediction Algorithms ( in English ) ** [L01.224.050.804]

** Prediction Algorithms ( in English ) **

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