| Class | Description |
|---|---|
| Checkpoint |
A model checkpoint, used with
CheckpointListener |
| CheckpointListener |
CheckpointListener: The goal of this listener is to periodically save a copy of the model during training..
Model saving may be done: 1. |
| CheckpointListener.Builder | |
| CollectScoresIterationListener |
CollectScoresIterationListener simply stores the model scores internally (along with the iteration) every 1 or N
iterations (this is configurable).
|
| CollectScoresIterationListener.ScoreStat | |
| CollectScoresListener |
A simple listener that collects scores to a list every N iterations.
|
| ComposableIterationListener | Deprecated
Not required - DL4J networks can use multiple listeners simultaneously
|
| EvaluativeListener |
This TrainingListener implementation provides simple way for model evaluation during training.
|
| FailureTestingListener |
WARNING: THIS LISTENER SHOULD ONLY BE USED FOR MANUAL TESTING PURPOSES
It intentionally causes various types of failures according to some criteria, in order to test the response to it. This is useful for example in: (a) Testing Spark fault tolerance (b) Testing OOM exception crash dump information Generally it should not be used in unit tests either, depending on how it is configured. Two aspects need to be configured to use this listener: 1. |
| FailureTestingListener.And | |
| FailureTestingListener.FailureTrigger | |
| FailureTestingListener.HostNameTrigger | |
| FailureTestingListener.IterationEpochTrigger | |
| FailureTestingListener.Or | |
| FailureTestingListener.RandomProb | |
| FailureTestingListener.TimeSinceInitializedTrigger | |
| FailureTestingListener.UserNameTrigger | |
| PerformanceListener |
Simple IterationListener that tracks time spend on training per iteration.
|
| PerformanceListener.Builder | |
| ScoreIterationListener |
Score iteration listener.
|
| SharedGradient | |
| SleepyTrainingListener |
This TrainingListener implementation provides a way to "sleep" during specific Neural Network training phases.
Suitable for debugging/testing purposes only. |
| TimeIterationListener |
Time Iteration Listener.
|
| Enum | Description |
|---|---|
| FailureTestingListener.CallType | |
| FailureTestingListener.FailureMode | |
| SleepyTrainingListener.SleepMode | |
| SleepyTrainingListener.TimeMode |
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