2020

Dropout as an Implicit Gating Mechanism For Continual Learning

Mirzadeh, Seyed-Iman, Farajtabar, Mehrdad, Ghasemzadeh, Hassan

Understand

In recent years, neural networks have demonstrated an outstanding ability to achieve complex learning tasks across various domains.

  • However, they suffer from the "catastrophic forgetting" problem when they face a sequence of learning tasks, where they forget the old ones as they learn new tasks.
  • This problem is also highly related to the "stability-plasticity dilemma".
  • The more plastic the network, the easier it can learn new tasks, but the faster it also forgets previous ones.

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