tests/testthat/_snaps/callbacks-monitor-metrics.md

In mlverse/torchlight: Higher Level 'API' for 'torch'

early stopping

Code
  expect_message({
    output <- mod %>% set_hparams(input_size = 10, output_size = 1) %>% fit(dl,
      verbose = TRUE, epochs = 25, callbacks = list(luz_callback_early_stopping(
        monitor = "train_loss", patience = 1, min_delta = 0.02)))
  })
Message
  Train metrics: Loss: 1.6053
  Epoch 2/25
  Train metrics: Loss: 1.5625
  Epoch 3/25
  Train metrics: Loss: 1.5222
  Epoch 4/25
  Train metrics: Loss: 1.4836
  Epoch 5/25
  Train metrics: Loss: 1.4466
  Epoch 6/25
  Train metrics: Loss: 1.4113
  Epoch 7/25
  Train metrics: Loss: 1.3775
  Epoch 8/25
  Train metrics: Loss: 1.3452
  Epoch 9/25
  Train metrics: Loss: 1.3144
  Epoch 10/25
  Train metrics: Loss: 1.285
  Epoch 11/25
  Train metrics: Loss: 1.257
  Epoch 12/25
  Train metrics: Loss: 1.2303
  Epoch 13/25
  Train metrics: Loss: 1.2049
  Epoch 14/25
  Train metrics: Loss: 1.1807
  Epoch 15/25
  Train metrics: Loss: 1.1576
  Epoch 16/25
  Train metrics: Loss: 1.1357
  Epoch 17/25
  Train metrics: Loss: 1.1149
  Epoch 18/25
  Train metrics: Loss: 1.0951
  Early stopping at epoch 18 of 25

Code
  expect_message({
    output <- mod %>% set_hparams(input_size = 10, output_size = 1) %>% fit(dl,
      verbose = TRUE, epochs = 25, callbacks = list(luz_callback_early_stopping(
        monitor = "train_loss", patience = 5, baseline = 0.001)))
  })
Message
  Train metrics: Loss: 1.279
  Epoch 2/25
  Train metrics: Loss: 1.2552
  Epoch 3/25
  Train metrics: Loss: 1.2335
  Epoch 4/25
  Train metrics: Loss: 1.2127
  Epoch 5/25
  Train metrics: Loss: 1.1927
  Early stopping at epoch 5 of 25

Code
  expect_message({
    output <- mod %>% set_hparams(input_size = 10, output_size = 1) %>% fit(dl,
      verbose = TRUE, epochs = 25, callbacks = list(luz_callback_early_stopping(
        monitor = "train_mae", patience = 2, baseline = 0.91, min_delta = 0.01)))
  })
Message
  Train metrics: Loss: 1.2671 - MAE: 0.9163
  Epoch 2/25
  Train metrics: Loss: 1.2387 - MAE: 0.9058
  Early stopping at epoch 2 of 25

mlverse/torchlight documentation built on Sept. 19, 2024, 11:22 p.m.