- 4006 Views
- 10 replies
- 0 kudos
Resolved! How to set sparkTrials? I am receiving this TypeError: cannot pickle '_thread.lock' object
I am trying to distribute hyperparameter tuning using hyperopt on a tensorflow.keras model. I am using sparkTrials in my fmin:spark_trials = SparkTrials(parallelism=4)...best_hyperparam = fmin(fn=CNN_HOF, space=space, ...
- 4006 Views
- 10 replies
- 0 kudos
Latest Reply
- 0 kudos
This can happen when you try to serialize a keras model with an unserializable layer. What does your model look like? Also what is in that search space variable? What are you trying to optimize on?
- 0 kudos