TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

GRADIENT ALGORITHM [5 records]

Record 1 2026-03-30

English

Subject field(s)
  • Computer Mathematics
  • Artificial Intelligence
CONT

[The] gradient boosting algorithm is an ensemble learning method based on a combination of additive models(weak learners), which can gradually learn from the previous misclassifications to create a stronger learning model. This algorithm has been complemented with a feature selection process that increases the overall performance by extracting the most relevant features from the input data.

French

Domaine(s)
  • Mathématiques informatiques
  • Intelligence artificielle
CONT

Par rapport à un seul arbre de décision [...], l'apprentissage d'ensemble génère plusieurs arbres de décision afin d'obtenir une grande précision dans la prédiction. [...] l'algorithme d'amplification du gradient [...] combine plusieurs apprenants faibles en un apprenant fort en ajoutant séquentiellement des prédicteurs pour corriger son prédécesseur. L'erreur résiduelle est minimisée par l'ajout d'arbres [...]

Spanish

Save record 1

Record 2 2026-01-08

English

Subject field(s)
  • Computer Mathematics
  • Computer Programs and Programming
  • Artificial Intelligence
CONT

The proposed iterative restoration algorithm is derived by modifying the optimal gradient method through an adaptive relaxation technique. The adaptivity is introduced to incorporate properties of the true restoration error. This makes the successive approximations approach the exact solution much faster, enabling a visually good convergence within a few iterates.

French

Domaine(s)
  • Mathématiques informatiques
  • Programmes et programmation (Informatique)
  • Intelligence artificielle

Spanish

Save record 2

Record 3 2024-05-22

English

Subject field(s)
  • Computer Mathematics
  • Computer Programs and Programming
  • Artificial Intelligence
CONT

[The nonlinear autoregressive exogeneous model(NARX) ] is a type of recurrent neural network [that] has the same training techniques [as] classical networks based on the gradient back-propagation algorithm.

Key term(s)
  • gradient back propagation algorithm

French

Domaine(s)
  • Mathématiques informatiques
  • Programmes et programmation (Informatique)
  • Intelligence artificielle
CONT

L'algorithme de rétropropagation du gradient fut l'un des premiers algorithmes d'apprentissage développé pour les réseaux de neurones multicouches. Encore aujourd'hui, il est utilisé à des fins de comparaisons lorsque de nouveaux algorithmes sont développés.

Key term(s)
  • algorithme de rétro-propagation du gradient

Spanish

Campo(s) temático(s)
  • Matemáticas para computación
  • Programas y programación (Informática)
  • Inteligencia artificial
Save record 3

Record 4 1998-11-24

English

Subject field(s)
  • Artificial Intelligence
  • Computer Programs and Programming
DEF

An algorithm that chooses how far in the direction of the gradient to go.

Key term(s)
  • least mean square
  • gradient descent

French

Domaine(s)
  • Intelligence artificielle
  • Programmes et programmation (Informatique)

Spanish

Save record 4

Record 5 1997-08-05

English

Subject field(s)
  • Simulation (Cybernetic Systems)
  • Mathematics
  • Fluid Mechanics and Hydraulics (Physics)
OBS

Vortex methods are used to simulate chaotic fluid flows at high Reynolds numbers, whereby the gradient of changes demand higher and higher resolution meshes. The fast vortex algorithm, as the Barnes-Hut one, treats the effect of far-away vortices as an average effect to speed up computation.

French

Domaine(s)
  • Simulation (Systèmes cybernétiques)
  • Mathématiques
  • Mécanique des fluides et hydraulique (Physique)

Spanish

Save record 5

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: