tf.keras.metrics.top_k_categorical_accuracy

TensorFlow 1 version

View source on GitHub

Computes how often targets are in the top K predictions.

tf.keras.metrics.top_k_categorical_accuracy(
    y_true, y_pred, k=5
)

Standalone usage:

y_true = [[0, 0, 1], [0, 1, 0]] y_pred = [[0.1, 0.9, 0.8], [0.05, 0.95, 0]] m = tf.keras.metrics.top_k_categorical_accuracy(y_true, y_pred, k=3) assert m.shape == (2,) m.numpy() array([1., 1.], dtype=float32)