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Jan 2019 - present

Neural Networks

Abs loss is de-normalized, and is not used as a loss metric. Other regression losses are normalized.

Regression

NN regression

  1. DATADIR = twparmbeatmC1_no_nan.csv
  2. train_size = 0.70
  3. num_epoch = 100000
  4. n_hid = [n_in = 151, (16), n_out = 1] (hidden layer only exist in run 11.4)
  5. run_ID = 11.3, [11.4] (./log/11.4)
  6. connections = ['fc']
  7. act_funcs = ['relu']
  8. loss_funcs = ['square_l2']
  9. learning_rates = [1e-3]
  10. beta = 0.01
  11. plt.plot = True precipitation vs Predicted precipitation
  12. Mean abs loss = 1.24 (run 11.3), 1.47 (run 11.4), same old collapse-to-zero phenomenon

Remarks

  • All .ipynb files are in colab/.