History of model.fit

In keras . I am accesing history.history[“acc”] . and I am getting a key error . can you tell me what is the key for accuracy in history dict of model.fit

You might try adding this code to see what keys are actually being used…


Note: the lookup key must match the one used in creating the metrics in the first place. There was a non-backwards compatible change at one point that could come in to play depending on exactly what code you’re running in which environment…

  • Metrics and losses are now reported under the exact name specified by the user (e.g. if you pass metrics=['acc'], your metric will be reported under the string “acc”, not “accuracy”, and inversely metrics=['accuracy'] will be reported under the string “accuracy”.
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