Python in_top_k Examples

Example #1

File: metrics.py Project: lengjia/RRL

def sparse_top_k_categorical_accuracy(y_true, y_pred, k=5):
    return K.mean(K.in_top_k(y_pred, K.cast(K.max(y_true, axis=-1), 'int32'),
                             k),
                  axis=-1)

Example #2

File: metrics.py Project: LugarkPirog/tensorflow

def top_k_categorical_accuracy(y_true, y_pred, k=5):
  return K.mean(K.in_top_k(y_pred, K.argmax(y_true, axis=-1), k), axis=-1)

Example #3

File: metrics.py Project: lengjia/RRL

def top_k_categorical_accuracy(y_true, y_pred, k=5):
    return K.mean(K.in_top_k(y_pred, K.argmax(y_true, axis=-1), k), axis=-1)

Example #4

File: metrics.py Project: Dr4KK/tensorflow

def sparse_top_k_categorical_accuracy(y_true, y_pred, k=5):
  return K.mean(K.in_top_k(y_pred,
                           K.cast(K.max(y_true, axis=-1), 'int32'), k), axis=-1)