本文整理汇总了Python中allennlp.training.trainer.Trainer._is_best_so_far方法的典型用法代码示例。如果您正苦于以下问题：Python Trainer._is_best_so_far方法的具体用法？Python Trainer._is_best_so_far怎么用？Python Trainer._is_best_so_far使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类allennlp.training.trainer.Trainer的用法示例。
在下文中一共展示了Trainer._is_best_so_far方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_metric_only_considered_best_so_far_when_strictly_better_than_those_before_it_decreasing_metric
# 需要导入模块: from allennlp.training.trainer import Trainer [as 别名]
# 或者: from allennlp.training.trainer.Trainer import _is_best_so_far [as 别名]
def test_metric_only_considered_best_so_far_when_strictly_better_than_those_before_it_decreasing_metric(self):
new_trainer = Trainer(self.model, self.optimizer,
self.iterator, self.instances,
validation_dataset=self.instances,
num_epochs=3, serialization_dir=self.TEST_DIR,
patience=5, validation_metric="-test")
# when it is the only metric it should be considered the best
assert new_trainer._is_best_so_far(1, []) # pylint: disable=protected-access
# when it is the same as one before it it is not considered the best
assert not new_trainer._is_best_so_far(.3, [.3, .3, .3, .2, .5, .1]) # pylint: disable=protected-access
# when it is the best it is considered the best
assert new_trainer._is_best_so_far(.013, [.3, .3, .3, .2, .5, .1]) # pylint: disable=protected-access
# when it is not the the best it is not considered the best
assert not new_trainer._is_best_so_far(13.00, [.3, .3, .3, .2, .5, .1]) # pylint: disable=protected-access