擅长:python、mysql、java
<p>如果使用TensorFlow的keras,则可以启用<a href="https://www.tensorflow.org/guide/eager" rel="nofollow noreferrer">Eager Execution</a>:</p>
<pre><code>import tensorflow as tf
tf.enable_eager_execution()
</code></pre>
<p>然后你可以在损失函数中打印张量。</p>
<p>如果您收到错误消息“ValueError:Only TF native optimizer s are supported In Eager mode.”并且您使用了“adam”作为优化器,例如,您可以将模型的编译参数更改为</p>
<pre><code>model.compile(optimizer = tf.train.AdamOptimizer(), loss = loss_fn, ...)
</code></pre>