TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

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[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.  2, fiche 1, Anglais, - gradient%20boosting%20algorithm

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 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 [...]  2, fiche 1, Français, - algorithme%20d%27amplification%20du%20gradient

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 CONT

Experimental results demonstrate that utilizing the semi-join algorithm can improve query performance by an order of magnitude while at the same time reducing the load on the virtualization system by executing more of the query plan on the underlying data sources.  2, fiche 2, Anglais, - semi%2Djoin%20algorithm

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Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 CONT

Active learning is a specialized subset of machine learning where the algorithm can actively query a user or an oracle(such as a human annotator) to label data points that are most informative for the model. Instead of randomly labelling a vast dataset, active learning focuses on selecting the most uncertain or impactful samples to enhance the model' s performance with minimal labelling effort.  5, fiche 3, Anglais, - active%20learning

Fiche 3,  Justifications,  Français

Record number: 3, Textual support number: 1 CONT

Afin d'enrichir la qualité des données utilisées pour l'apprentissage, il est possible d'autoriser des interactions entre l'algorithme d'apprentissage et l'opérateur qui effectue l'étiquetage des données. Il s'agit alors d'un apprentissage actif (à l'opposé d'un apprentissage passif).  3, fiche 3, Français, - apprentissage%20actif

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Fiche 4,  Justifications,  Anglais

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The soft-decision Viterbi algorithm achieves great performance gains because soft-input provides a likelihood to the decoder. However, the [Hidden Markov Model(HMM) ] decoder, a discrete model, cannot make soft decisions.  1, fiche 4, Anglais, - soft%2Ddecision%20Viterbi%20algorithm

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Fiche 4,  Justifications,  Espagnol

Fiche 5,  Justifications,  Anglais

Record number: 5, Textual support number: 1 CONT

The shape optimization approach of the cambered otter board has been performed by the integration of the neural network model and the multi-objective genetic algorithm... the excellent performance of the otter board is expressed by great lift and less drag force... The Bézier curve represented the cambered otter board as a simple structure with five control points... The hydrodynamic characteristics of [the] otter board models were calculated in a two-dimension computational fluid dynamics(CFD) analysis at an attack angle of 20 [degrees].  3, fiche 5, Anglais, - cambered%20otter%20board

Record number: 5, Textual support number: 1 OBS

Of an otter trawl.  4, fiche 5, Anglais, - cambered%20otter%20board

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oval cambered otter board  5, fiche 5, Anglais, - cambered%20otter%20board

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oval cambered double slotted otter board, oval cambered single slotted otter board  5, fiche 5, Anglais, - cambered%20otter%20board

Fiche 5,  Justifications,  Français

Record number: 5, Textual support number: 1 OBS

D'un chalut à panneaux.  2, fiche 5, Français, - panneau%20cintr%C3%A9

Record number: 5, Textual support number: 1 PHR

panneau cintré à fentes, panneau cintré à 1 fente  1, fiche 5, Français, - panneau%20cintr%C3%A9

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panneau ovale cintré à 1 fente  1, fiche 5, Français, - panneau%20cintr%C3%A9

Fiche 5,  Justifications,  Espagnol

Fiche 6,  Justifications,  Anglais

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Overwater radar detection and tracking performance was excellent as expected. Pseudo-synthetic video (PSV) and real-time synthetic video (RTSV) were available consistently for targets at near to medium ranges and only slightly less for targets at longer ranges.  3, fiche 6, Anglais, - pseudo%2Dsynthetic%20video

Record number: 6, Textual support number: 2 CONT

As an alternative to manual ground truthing, we propose using pseudo-synthetic video to evaluate tracking performance... The novelty of our framework is that we automatically compile a set of isolated ground truth tracks for the surveillance database. We then use the ground truth tracks to construct a comprehensive set of pseudo-synthetic video sequences that are used to evaluate the performance of a tracking algorithm.  4, fiche 6, Anglais, - pseudo%2Dsynthetic%20video

Fiche 6,  Justifications,  Français

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Par analogie avec le terme «vidéo synthétique».  1, fiche 6, Français, - vid%C3%A9o%20pseudo%2Dsynth%C3%A9tique

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Fiche 7,  Justifications,  Anglais

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... the relative performance load of cryptographic algorithms may significantly affect the usefulness of a cryptosystem. For instance, if the service provider must digitally sign a message sent to the smart card, good use can be made of a digital signature algorithm where signature verification is fast compared with signature generation.  1, fiche 7, Anglais, - signature%20verification

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Fiche 7,  Justifications,  Espagnol