TERMIUM Plus®

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HETEROGENEOUS TARGET [3 records]

Record 1 2025-06-19

English

Subject field(s)
  • Artificial Intelligence
OBS

Heterogeneous transfer learning is used when the feature spaces of the source and target domains are not the same, as well as when the label spaces differ. Differences in data distribution may also be present.

Key term(s)
  • heterogenous transfer learning

French

Domaine(s)
  • Intelligence artificielle
OBS

L'apprentissage par transfert hétérogène est utilisé lorsque les espaces de caractéristiques des domaines source et cible ne sont pas identiques, de même que dans les cas où il existe des différences en ce qui concerne les espaces d'étiquettes. Des différences quant à la distribution des données peuvent également être présentes.

Spanish

Save record 1

Record 2 2007-01-31

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry
  • Spacecraft
  • Remote Sensing
DEF

[A technique] that corrects and improves radiometric values of individual pixels.

CONT

By using adaptive filters a compromise exists between the radiometric enhancement in the homogeneous areas and the preservation of the spatial resolution within the heterogeneous areas(i. e., the textural area or edges). Depending on the local heterogeneity degree of the target, pixels are weighted with a value ranging from the local mean to the raw intensity values.

OBS

radiometric enhancement: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie
  • Engins spatiaux
  • Télédétection
DEF

Technique qui corrige et améliore les valeurs radiométriques des pixels individuels.

OBS

accentuation radiométrique : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).

Spanish

Campo(s) temático(s)
  • Guía radárica, radioguía y radiogoniometría
  • Naves espaciales
  • Teledetección
Save record 2

Record 3 1987-10-09

English

Subject field(s)
  • Weapon Systems

French

Domaine(s)
  • Systèmes d'armes
OBS

C'est le cas des cibles humaines.

Spanish

Save record 3

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