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Machine learning model training problem

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dbo:description
  • Problem (de)
  • problème (fr)
  • problema de entrenamiento del modelo de aprendizaje automático (es)
  • es troba quan s'entrenen xarxes neuronals artificials amb mètodes d'aprenentatge basats en gradients i retropropagació. (ca)
  • problema nell'addestramento delle reti neurali profonde (it)
  • machine learning model training problem (en)
  • проблема у тренуванні моделей машинного навчання (uk)
  • ニューラルネットワークのモデル学習時に生じる問題 (ja)
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dbp:content
  • content (en)
dbp:name
  • attractor (en)
  • let it be L (en)
  • not quite work (en)
  • sigmoid activation function (en)
dbp:note
  • Consider and , with and . Then has spectral radius , and , which might go to infinity or zero depending on choice of . (en)
  • This is because at , the two stable attractors are , and the unstable attractor is . (en)
  • A more general loss function could depend on the entire sequence of outputs, as for which the problem is the same, just with more complex notations. (en)
  • Any activation function works, as long as it is differentiable with bounded derivative. (en)
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  • text (en)
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gold:hypernym
rdfs:label
  • Vanishing gradient problem (en)
  • Problema de desvanecimiento de gradiente (es)
  • Problema della scomparsa del gradiente (it)
  • 勾配消失問題 (ja)
  • 기울기 소멸 문제 (ko)
  • Проблема зникання градієнту (uk)
  • 梯度消失问题 (zh)
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