TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
SURAJUSTEMENT [3 records]
Record 1 - internal organization data 2018-02-20
Record 1, English
Record 1, Subject field(s)
- Artificial Intelligence
- Information Processing (Informatics)
Record 1, Main entry term, English
- overfitting
1, record 1, English, overfitting
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- overlearning 2, record 1, English, overlearning
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
... overfitting is the situation where an algorithm is trained too well for accuracy with a specific training data set. If tailored too specifically to a training data set, the algorithm fails to generalize well and its predictive power is reduced for any new data. 3, record 1, English, - overfitting
Record 1, Key term(s)
- over-fitting
- over-learning
Record 1, French
Record 1, Domaine(s)
- Intelligence artificielle
- Traitement de l'information (Informatique)
Record 1, Main entry term, French
- surapprentissage
1, record 1, French, surapprentissage
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- sur-apprentissage 2, record 1, French, sur%2Dapprentissage
correct, masculine noun
- surajustement 3, record 1, French, surajustement
correct, masculine noun
- sur-ajustement 4, record 1, French, sur%2Dajustement
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Biais qui se caractérise par une perte de pouvoir de prédiction sur de nouveaux éléments qui n'ont pas été utilisés pour l'apprentissage. 5, record 1, French, - surapprentissage
Record number: 1, Textual support number: 1 CONT
Une fois l'apprentissage réalisé, le réseau sera confronté à des motifs d'entrée n'appartenant pas à la base d'apprentissage, on dit qu'il fonctionne alors en généralisation. Il peut alors se produire le phénomène de surapprentissage : le réseau qui a obtenu de très bonnes performances sur la base d'apprentissage a de très mauvaises performances en généralisation sur la base de test alors que base de test et base d'apprentissage ont été sélectionnées aléatoirement parmi les exemples disponibles. 6, record 1, French, - surapprentissage
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2008-07-25
Record 2, English
Record 2, Subject field(s)
- Currency and Foreign Exchange
- National and International Economics
Record 2, Main entry term, English
- overshooting
1, record 2, English, overshooting
correct, noun
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The failure of an exchange rate to find its true level, but to move beyond it, owing to temporary pressures, which are then reversed as the excessive movement of the exchange rate is perceived. 2, record 2, English, - overshooting
Record number: 2, Textual support number: 1 CONT
The authorities in all the Summit countries have intervened at times as part of their response to situations in which exchange rates were judged to have diverged markedly from what appeared to be warranted on the basis of fundamental economic factors. This is often loosely described as "overshooting". 3, record 2, English, - overshooting
Record 2, French
Record 2, Domaine(s)
- Politique monétaire et marché des changes
- Économie nationale et internationale
Record 2, Main entry term, French
- surréaction
1, record 2, French, surr%C3%A9action
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- surajustement 2, record 2, French, surajustement
correct, masculine noun
- déviation 3, record 2, French, d%C3%A9viation
correct, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Changement brusque de parité, lié à une modification de données économiques exogènes (par exemple, modification de taux d'intérêt directeur à court terme), allant au-delà de ce que nécessite l'évolution des équilibres de long terme. 2, record 2, French, - surr%C3%A9action
Record number: 2, Textual support number: 1 CONT
Les autorités de tous les pays du Sommet ont parfois procédé à des interventions, en tant qu'éléments de leur réponse à des situations où les taux de change étaient jugés s'être écartés sensiblement de ce qui paraissait être justifié sur la base des données économiques fondamentales. Ce phénomène est souvent décrit, en termes imprécis, comme la surréaction, ou la déviation. 3, record 2, French, - surr%C3%A9action
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Política monetaria y mercado de cambios
- Economía nacional e internacional
Record 2, Main entry term, Spanish
- reacción exagerada
1, record 2, Spanish, reacci%C3%B3n%20exagerada
feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- sobrereacción 1, record 2, Spanish, sobrereacci%C3%B3n
feminine noun
- ajuste excesivo 2, record 2, Spanish, ajuste%20excesivo
masculine noun
Record 2, Textual support, Spanish
Record 3 - internal organization data 2003-12-19
Record 3, English
Record 3, Subject field(s)
- Mathematics
Record 3, Main entry term, English
- overadjustment 1, record 3, English, overadjustment
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record 3, Key term(s)
- over-adjustment
Record 3, French
Record 3, Domaine(s)
- Mathématiques
Record 3, Main entry term, French
- surajustement
1, record 3, French, surajustement
masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Ajustement des paramètres d'un modèle mathématique aux données expérimentales lorsque celles-ci sont surabondantes. 2, record 3, French, - surajustement
Record 3, Spanish
Record 3, Textual support, Spanish
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