4d987fed3c52b9b24cf5ebe3547cc2969b65b381,tensorflow_ranking/python/metrics.py,,normalized_discounted_cumulative_gain,#Any#Any#Any#Any#Any#Any#Any#,589

Before Change

  with tf.compat.v1.name_scope(metric.name,
                               "normalized_discounted_cumulative_gain",
                               (labels, predictions, weights)):
    return metric.compute(labels, predictions, weights)


class _DCGMetric(_RankingMetric):
  Implements discounted cumulative gain (DCG).

After Change

  with tf.compat.v1.name_scope(metric.name,
                               "normalized_discounted_cumulative_gain",
                               (labels, predictions, weights)):
    per_list_ndcg, per_list_weights = metric.compute(labels, predictions,
                                                     weights)
  return tf.compat.v1.metrics.mean(per_list_ndcg, per_list_weights)


class _DCGMetric(_RankingMetric):

Instances