The test speed of neural network?

Basically, the time spent on testing depends on:

• the complexity of the neural network
  • For example, the fastest network should be the fully-connected network.
  • CNN should be faster than LSTM because LSTM is sequential (sequential = slow)
  • Currently, there are many ways to compress deep learning model (remove nodes with lighter weight)
• the complexity of data
  • Try to build parallel models.

Analyze of different deep learning models:

• RNN
  • CNN
  • LSTM
  • GRU
• Seq2seq:
  • used for NLP
• Autoencoder:
  • learn the features and reduce dimension’

Other machine learning models:

• random forest
  • used for classification

Machine learning thought: