refactor utilities (data, vis, tokenizer)

1 files changed, 22 insertions, 0 deletions

diff --git a/swr2_asr/utils/visualization.py b/swr2_asr/utils/visualization.py
new file mode 100644
index 0000000..80f942a
--- /dev/null
+++ b/swr2_asr/utils/visualization.py
@@ -0,0 +1,22 @@
+"""Utilities for visualizing the training process and results."""
+
+import matplotlib.pyplot as plt
+import torch
+
+
+def plot(epochs, path):
+    """Plots the losses over the epochs"""
+    losses = list()
+    test_losses = list()
+    cers = list()
+    wers = list()
+    for epoch in range(1, epochs + 1):
+        current_state = torch.load(path + str(epoch))
+        losses.append(current_state["loss"])
+        test_losses.append(current_state["test_loss"])
+        cers.append(current_state["avg_cer"])
+        wers.append(current_state["avg_wer"])
+
+    plt.plot(losses)
+    plt.plot(test_losses)
+    plt.savefig("losses.svg")