All Documents

• shamboflow
  index.html
  Package
  Package
  PUBLIC
  Shamboflow : a Tensorflow competitor
• shamboflow.callbacks
  shamboflow.callbacks.html
  Module
  Module
  PUBLIC
  A collection of common callback functions
• shamboflow.engine
  shamboflow.engine.html
  Package
  Package
  PUBLIC
  Modules for all utilities.
• shamboflow.engine.activations
  shamboflow.engine.activations.html
  Module
  Module
  PUBLIC
  Common Activation functions
• shamboflow.engine.base_callback
  shamboflow.engine.base_callback.html
  Module
  Module
  PUBLIC
  Base class file for callback methods
• shamboflow.engine.base_layers
  shamboflow.engine.base_layers.html
  Module
  Module
  PUBLIC
  Base class for layers
• shamboflow.engine.base_models
  shamboflow.engine.base_models.html
  Module
  Module
  PUBLIC
  Base class for models
• shamboflow.engine.d_activations
  shamboflow.engine.d_activations.html
  Module
  Module
  PUBLIC
  A Collection of derivatives for the activation functions
• shamboflow.engine.d_losses
  shamboflow.engine.d_losses.html
  Module
  Module
  PUBLIC
  Partial derivatives of loss functions
• shamboflow.engine.losses
  shamboflow.engine.losses.html
  Module
  Module
  PUBLIC
  A small collection of loss functions
• shamboflow.layers
  shamboflow.layers.html
  Module
  Module
  PUBLIC
  Several common layers used in Neural Networks
• shamboflow.models
  shamboflow.models.html
  Module
  Module
  PUBLIC
  Some common models
• shamboflow.IS_CUDA
  index.html#IS_CUDA
  Attribute
  Variable
  PUBLIC
  Constant to decide whether to use GPU for computations.
• shamboflow._cuda_version
  index.html#_cuda_version
  Attribute
  Variable
  PRIVATE
  Undocumented
• shamboflow._driver_version
  index.html#_driver_version
  Attribute
  Variable
  PRIVATE
  Undocumented
• shamboflow._props
  index.html#_props
  Attribute
  Variable
  PRIVATE
  Undocumented
• shamboflow.engine.base_layers.BaseLayer
  shamboflow.engine.base_layers.BaseLayer.html
  Class
  Class
  PUBLIC
  The base class for layers to inherit from.
• shamboflow.engine.base_layers.BaseLayer.__init__
  shamboflow.engine.base_layers.BaseLayer.html#__init__
  Function
  Method
  PUBLIC
  Constructor for the base layer class
• shamboflow.engine.base_layers.BaseLayer.name
  shamboflow.engine.base_layers.BaseLayer.html#name
  Attribute
  Instance Variable
  PUBLIC
  Name of the layer
• shamboflow.engine.base_layers.BaseLayer.trainable
  shamboflow.engine.base_layers.BaseLayer.html#trainable
  Attribute
  Instance Variable
  PUBLIC
  Is the layer trainable
• shamboflow.engine.base_layers.BaseLayer.is_built
  shamboflow.engine.base_layers.BaseLayer.html#is_built
  Attribute
  Instance Variable
  PUBLIC
  has the layer been built and compiled
• shamboflow.engine.base_layers.BaseLayer.bias_array
  shamboflow.engine.base_layers.BaseLayer.html#bias_array
  Attribute
  Instance Variable
  PUBLIC
  Bias values of the layer
• shamboflow.engine.base_layers.BaseLayer.output_array
  shamboflow.engine.base_layers.BaseLayer.html#output_array
  Attribute
  Instance Variable
  PUBLIC
  Output matrix of the layer
• shamboflow.engine.base_layers.BaseLayer.midway
  shamboflow.engine.base_layers.BaseLayer.html#midway
  Attribute
  Instance Variable
  PUBLIC
  Output value before applying avtivation function
• shamboflow.engine.base_layers.BaseLayer.error_array
  shamboflow.engine.base_layers.BaseLayer.html#error_array
  Attribute
  Instance Variable
  PUBLIC
  Error values of the layer
• shamboflow.engine.base_layers.BaseLayer.leakyrelu_slope
  shamboflow.engine.base_layers.BaseLayer.html#leakyrelu_slope
  Attribute
  Instance Variable
  PUBLIC
  Slope value if using leakyrelu activation function
• shamboflow.engine.base_layers.BaseLayer.activation
  shamboflow.engine.base_layers.BaseLayer.html#activation
  Attribute
  Instance Variable
  PUBLIC
  Activation function used by the layer
• shamboflow.engine.base_layers.BaseLayer.activation_str
  shamboflow.engine.base_layers.BaseLayer.html#activation_str
  Attribute
  Instance Variable
  PUBLIC
  The name of the activation function
• shamboflow.engine.base_layers.BaseLayer.build
  shamboflow.engine.base_layers.BaseLayer.html#build
  Function
  Method
  PUBLIC
  Method to build and initialize the layer.
• shamboflow.engine.base_layers.BaseLayer.compute
  shamboflow.engine.base_layers.BaseLayer.html#compute
  Function
  Method
  PUBLIC
  Method to compute various parameter
• shamboflow.engine.base_models.BaseModel
  shamboflow.engine.base_models.BaseModel.html
  Class
  Class
  PUBLIC
  The Base class for models
• shamboflow.engine.base_models.BaseModel.__init__
  shamboflow.engine.base_models.BaseModel.html#__init__
  Function
  Method
  PUBLIC
  Initialize the required attributes.
• shamboflow.engine.base_models.BaseModel.layers
  shamboflow.engine.base_models.BaseModel.html#layers
  Attribute
  Instance Variable
  PUBLIC
  A list of layers in the model
• shamboflow.engine.base_models.BaseModel.weights
  shamboflow.engine.base_models.BaseModel.html#weights
  Attribute
  Instance Variable
  PUBLIC
  A list of all weights between each layers
• shamboflow.engine.base_models.BaseModel.loss
  shamboflow.engine.base_models.BaseModel.html#loss
  Attribute
  Instance Variable
  PUBLIC
  The loss function used by the model
• shamboflow.engine.base_models.BaseModel.loss_str
  shamboflow.engine.base_models.BaseModel.html#loss_str
  Attribute
  Instance Variable
  PUBLIC
  The name of the loss function used
• shamboflow.engine.base_models.BaseModel.learning_rate
  shamboflow.engine.base_models.BaseModel.html#learning_rate
  Attribute
  Instance Variable
  PUBLIC
  The learning rate of the model
• shamboflow.engine.base_models.BaseModel.train_data_x
  shamboflow.engine.base_models.BaseModel.html#train_data_x
  Attribute
  Instance Variable
  PUBLIC
  The feature list of the dataset
• shamboflow.engine.base_models.BaseModel.train_data_y
  shamboflow.engine.base_models.BaseModel.html#train_data_y
  Attribute
  Instance Variable
  PUBLIC
  The labels for each data in the dataset
• shamboflow.engine.base_models.BaseModel.validation_x
  shamboflow.engine.base_models.BaseModel.html#validation_x
  Attribute
  Instance Variable
  PUBLIC
  Features of validation set
• shamboflow.engine.base_models.BaseModel.validation_y
  shamboflow.engine.base_models.BaseModel.html#validation_y
  Attribute
  Instance Variable
  PUBLIC
  Labels of the validation set
• shamboflow.engine.base_models.BaseModel.has_validation_data
  shamboflow.engine.base_models.BaseModel.html#has_validation_data
  Attribute
  Instance Variable
  PUBLIC
  Boolean flag fo if the the model has validation data
• shamboflow.engine.base_models.BaseModel.test_data_x
  shamboflow.engine.base_models.BaseModel.html#test_data_x
  Attribute
  Instance Variable
  PUBLIC
  Features of the test dataset
• shamboflow.engine.base_models.BaseModel.test_data_y
  shamboflow.engine.base_models.BaseModel.html#test_data_y
  Attribute
  Instance Variable
  PUBLIC
  Labels for the test dataset
• shamboflow.engine.base_models.BaseModel.epochs
  shamboflow.engine.base_models.BaseModel.html#epochs
  Attribute
  Instance Variable
  PUBLIC
  Number of epochs to train for
• shamboflow.engine.base_models.BaseModel.callbacks
  shamboflow.engine.base_models.BaseModel.html#callbacks
  Attribute
  Instance Variable
  PUBLIC
  A list of callback functions
• shamboflow.engine.base_models.BaseModel.error_val
  shamboflow.engine.base_models.BaseModel.html#error_val
  Attribute
  Instance Variable
  PUBLIC
  The loss value of the model at any instance
• shamboflow.engine.base_models.BaseModel.accuracy_val
  shamboflow.engine.base_models.BaseModel.html#accuracy_val
  Attribute
  Instance Variable
  PUBLIC
  The accuracy value of the model at any instance
• shamboflow.engine.base_models.BaseModel.metrics
  shamboflow.engine.base_models.BaseModel.html#metrics
  Attribute
  Instance Variable
  PUBLIC
  A dictionary of metrics for the model. Includes loss, acc, val_loss, val_acc
• shamboflow.engine.base_models.BaseModel.current_epoch
  shamboflow.engine.base_models.BaseModel.html#current_epoch
  Attribute
  Instance Variable
  PUBLIC
  The current epoch of the model during training
• shamboflow.engine.base_models.BaseModel.is_fitting
  shamboflow.engine.base_models.BaseModel.html#is_fitting
  Attribute
  Instance Variable
  PUBLIC
  Is the model training right now
• shamboflow.engine.base_models.BaseModel.parameters
  shamboflow.engine.base_models.BaseModel.html#parameters
  Attribute
  Instance Variable
  PUBLIC
  Amount of trainable parameters in the model
• shamboflow.engine.base_models.BaseModel.is_compiled
  shamboflow.engine.base_models.BaseModel.html#is_compiled
  Attribute
  Instance Variable
  PUBLIC
  Has the model been compiled
• shamboflow.engine.base_models.BaseModel.add
  shamboflow.engine.base_models.BaseModel.html#add
  Function
  Method
  PUBLIC
  Method to add layers to the model
• shamboflow.engine.base_models.BaseModel.compile
  shamboflow.engine.base_models.BaseModel.html#compile
  Function
  Method
  PUBLIC
  Model compilation method
• shamboflow.engine.base_models.BaseModel.fit
  shamboflow.engine.base_models.BaseModel.html#fit
  Function
  Method
  PUBLIC
  Method to train the model on data
• shamboflow.engine.base_models.BaseModel.stop
  shamboflow.engine.base_models.BaseModel.html#stop
  Function
  Method
  PUBLIC
  Method to stop the training
• shamboflow.engine.base_models.BaseModel.summary
  shamboflow.engine.base_models.BaseModel.html#summary
  Function
  Method
  PUBLIC
  Prints a summary of the model with all necessary details
• shamboflow.engine.base_models.BaseModel.save
  shamboflow.engine.base_models.BaseModel.html#save
  Function
  Method
  PUBLIC
  Saves the model to the disk
• shamboflow.engine.base_models.BaseModel.evaluate
  shamboflow.engine.base_models.BaseModel.html#evaluate
  Function
  Method
  PUBLIC
  Evaluates metrics based on a Test dataset
• shamboflow.engine.base_models.BaseModel.predict
  shamboflow.engine.base_models.BaseModel.html#predict
  Function
  Method
  PUBLIC
  Calculate inference using the trained model
• shamboflow.engine.losses.MSE
  shamboflow.engine.losses.html#MSE
  Function
  Function
  PUBLIC
  Mean Squared Error
• shamboflow.engine.losses.get
  shamboflow.engine.losses.html#get
  Function
  Function
  PUBLIC
  Helper function to get a loss function
• shamboflow.engine.d_losses.d_MSE
  shamboflow.engine.d_losses.html#d_MSE
  Function
  Function
  PUBLIC
  Derivative of Mean Squared Error loss function
• shamboflow.engine.d_losses.get
  shamboflow.engine.d_losses.html#get
  Function
  Function
  PUBLIC
  Helper function to get a loss function derivative
• shamboflow.engine.activations.sigmoid
  shamboflow.engine.activations.html#sigmoid
  Function
  Function
  PUBLIC
  Sigmoid acitvation function
• shamboflow.engine.activations.tanh
  shamboflow.engine.activations.html#tanh
  Function
  Function
  PUBLIC
  Hyperbolic tangent activation function
• shamboflow.engine.activations.relu
  shamboflow.engine.activations.html#relu
  Function
  Function
  PUBLIC
  ReLU activation function
• shamboflow.engine.activations.leakyrelu
  shamboflow.engine.activations.html#leakyrelu
  Function
  Function
  PUBLIC
  Leaky ReLU activation function
• shamboflow.engine.activations.softmax
  shamboflow.engine.activations.html#softmax
  Function
  Function
  PUBLIC
  SoftMax activation function
• shamboflow.engine.activations.get
  shamboflow.engine.activations.html#get
  Function
  Function
  PUBLIC
  Helper function to get an activation function
• shamboflow.engine.d_activations.d_sigmoid
  shamboflow.engine.d_activations.html#d_sigmoid
  Function
  Function
  PUBLIC
  The partial derivative of sigmoid function
• shamboflow.engine.d_activations.d_tanh
  shamboflow.engine.d_activations.html#d_tanh
  Function
  Function
  PUBLIC
  The partial derivative for hyperbolic tangent
• shamboflow.engine.d_activations.d_relu
  shamboflow.engine.d_activations.html#d_relu
  Function
  Function
  PUBLIC
  Partial derivative for relu function
• shamboflow.engine.d_activations.d_leakyrelu
  shamboflow.engine.d_activations.html#d_leakyrelu
  Function
  Function
  PUBLIC
  Partial derivative for leaky relu function
• shamboflow.engine.d_activations.d_softmax
  shamboflow.engine.d_activations.html#d_softmax
  Function
  Function
  PUBLIC
  Not implemented yet
• shamboflow.engine.d_activations.get
  shamboflow.engine.d_activations.html#get
  Function
  Function
  PUBLIC
  Helper function to get an activation function derivative
• shamboflow.models.Sequential
  shamboflow.models.Sequential.html
  Class
  Class
  PUBLIC
  A simple sequential model with multiple layers one after the other
• shamboflow.models.Sequential.__init__
  shamboflow.models.Sequential.html#__init__
  Function
  Method
  PUBLIC
  Initialize the required attributes.
• shamboflow.models.Sequential.add
  shamboflow.models.Sequential.html#add
  Function
  Method
  PUBLIC
  Method to add layers to the model
• shamboflow.models.Sequential.compile
  shamboflow.models.Sequential.html#compile
  Function
  Method
  PUBLIC
  Method to initialize and compile the model
• shamboflow.models.Sequential.learning_rate
  shamboflow.models.Sequential.html#learning_rate
  Attribute
  Instance Variable
  PUBLIC
  The learning rate of the model
• shamboflow.models.Sequential.loss_str
  shamboflow.models.Sequential.html#loss_str
  Attribute
  Instance Variable
  PUBLIC
  The name of the loss function used
• shamboflow.models.Sequential.loss
  shamboflow.models.Sequential.html#loss
  Attribute
  Instance Variable
  PUBLIC
  The loss function used by the model
• shamboflow.models.Sequential.is_compiled
  shamboflow.models.Sequential.html#is_compiled
  Attribute
  Instance Variable
  PUBLIC
  Has the model been compiled
• shamboflow.models.Sequential.fit
  shamboflow.models.Sequential.html#fit
  Function
  Method
  PUBLIC
  Method to train the model and fit the data
• shamboflow.models.Sequential.train_data_x
  shamboflow.models.Sequential.html#train_data_x
  Attribute
  Instance Variable
  PUBLIC
  The feature list of the dataset
• shamboflow.models.Sequential.train_data_y
  shamboflow.models.Sequential.html#train_data_y
  Attribute
  Instance Variable
  PUBLIC
  The labels for each data in the dataset
• shamboflow.models.Sequential.epochs
  shamboflow.models.Sequential.html#epochs
  Attribute
  Instance Variable
  PUBLIC
  Number of epochs to train for
• shamboflow.models.Sequential.has_validation_data
  shamboflow.models.Sequential.html#has_validation_data
  Attribute
  Instance Variable
  PUBLIC
  Boolean flag fo if the the model has validation data
• shamboflow.models.Sequential.validation_x
  shamboflow.models.Sequential.html#validation_x
  Attribute
  Instance Variable
  PUBLIC
  Features of validation set
• shamboflow.models.Sequential.validation_y
  shamboflow.models.Sequential.html#validation_y
  Attribute
  Instance Variable
  PUBLIC
  Labels of the validation set
• shamboflow.models.Sequential.callbacks
  shamboflow.models.Sequential.html#callbacks
  Attribute
  Instance Variable
  PUBLIC
  A list of callback functions
• shamboflow.models.Sequential.evaluate
  shamboflow.models.Sequential.html#evaluate
  Function
  Method
  PUBLIC
  Method to evaluate the model with test data
• shamboflow.models.Sequential.summary
  shamboflow.models.Sequential.html#summary
  Function
  Method
  PUBLIC
  Prints a summary of the model once compiled
• shamboflow.models.Sequential.save
  shamboflow.models.Sequential.html#save
  Function
  Method
  PUBLIC
  Method to save the model to disk
• shamboflow.models.Sequential.predict
  shamboflow.models.Sequential.html#predict
  Function
  Method
  PUBLIC
  Method to predict data labels
• shamboflow.models.load_model
  shamboflow.models.html#load_model
  Function
  Function
  PUBLIC
  Method to load a model from disk
• shamboflow.layers.Dense
  shamboflow.layers.Dense.html
  Class
  Class
  PUBLIC
  A Simple 1D layer
• shamboflow.layers.Dense.__init__
  shamboflow.layers.Dense.html#__init__
  Function
  Method
  PUBLIC
  Constructor for Dense Layer
• shamboflow.layers.Dense.size
  shamboflow.layers.Dense.html#size
  Attribute
  Instance Variable
  PUBLIC
  Size of the layer
• shamboflow.layers.Dense.activation
  shamboflow.layers.Dense.html#activation
  Attribute
  Instance Variable
  PUBLIC
  Activation function used by the layer
• shamboflow.layers.Dense.activation_str
  shamboflow.layers.Dense.html#activation_str
  Attribute
  Instance Variable
  PUBLIC
  The name of the activation function
• shamboflow.layers.Dense.leakyrelu_slope
  shamboflow.layers.Dense.html#leakyrelu_slope
  Attribute
  Instance Variable
  PUBLIC
  Slope value if using leakyrelu activation function
• shamboflow.layers.Dense.build
  shamboflow.layers.Dense.html#build
  Function
  Method
  PUBLIC
  Overidden Build method
• shamboflow.layers.Dense.bias_array
  shamboflow.layers.Dense.html#bias_array
  Attribute
  Instance Variable
  PUBLIC
  Bias values of the layer
• shamboflow.layers.Dense.output_array
  shamboflow.layers.Dense.html#output_array
  Attribute
  Instance Variable
  PUBLIC
  Output matrix of the layer
• shamboflow.layers.Dense.compute
  shamboflow.layers.Dense.html#compute
  Function
  Method
  PUBLIC
  Method to perform computation on data
• shamboflow.layers.Dense.midway
  shamboflow.layers.Dense.html#midway
  Attribute
  Instance Variable
  PUBLIC
  Output value before applying avtivation function
• shamboflow.engine.base_callback.BaseCallback
  shamboflow.engine.base_callback.BaseCallback.html
  Class
  Class
  PUBLIC
  Callback methods base class
• shamboflow.engine.base_callback.BaseCallback.__init__
  shamboflow.engine.base_callback.BaseCallback.html#__init__
  Function
  Method
  PUBLIC
  Undocumented
• shamboflow.engine.base_callback.BaseCallback.run
  shamboflow.engine.base_callback.BaseCallback.html#run
  Function
  Method
  PUBLIC
  Method that runs after each epoch
• shamboflow.callbacks.EarlyStopping
  shamboflow.callbacks.EarlyStopping.html
  Class
  Class
  PUBLIC
  Early Stopper
• shamboflow.callbacks.EarlyStopping.__init__
  shamboflow.callbacks.EarlyStopping.html#__init__
  Function
  Method
  PUBLIC
  Initialize
• shamboflow.callbacks.EarlyStopping._monitor
  shamboflow.callbacks.EarlyStopping.html#_monitor
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.EarlyStopping._patience
  shamboflow.callbacks.EarlyStopping.html#_patience
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.EarlyStopping._verbose
  shamboflow.callbacks.EarlyStopping.html#_verbose
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.EarlyStopping._metric_old
  shamboflow.callbacks.EarlyStopping.html#_metric_old
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.EarlyStopping._patience_ctr
  shamboflow.callbacks.EarlyStopping.html#_patience_ctr
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.EarlyStopping.run
  shamboflow.callbacks.EarlyStopping.html#run
  Function
  Method
  PUBLIC
  The callback method that will be called after each epoch
• shamboflow.callbacks.ReduceLROnPlateau
  shamboflow.callbacks.ReduceLROnPlateau.html
  Class
  Class
  PUBLIC
  Reduce Learning Rate on Plateau callback
• shamboflow.callbacks.ReduceLROnPlateau.__init__
  shamboflow.callbacks.ReduceLROnPlateau.html#__init__
  Function
  Method
  PUBLIC
  Initialize
• shamboflow.callbacks.ReduceLROnPlateau._monitor
  shamboflow.callbacks.ReduceLROnPlateau.html#_monitor
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.ReduceLROnPlateau._patience
  shamboflow.callbacks.ReduceLROnPlateau.html#_patience
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.ReduceLROnPlateau._factor
  shamboflow.callbacks.ReduceLROnPlateau.html#_factor
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.ReduceLROnPlateau._min_val
  shamboflow.callbacks.ReduceLROnPlateau.html#_min_val
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.ReduceLROnPlateau._verbose
  shamboflow.callbacks.ReduceLROnPlateau.html#_verbose
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.ReduceLROnPlateau._metric_old
  shamboflow.callbacks.ReduceLROnPlateau.html#_metric_old
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.ReduceLROnPlateau._patience_ctr
  shamboflow.callbacks.ReduceLROnPlateau.html#_patience_ctr
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.ReduceLROnPlateau.run
  shamboflow.callbacks.ReduceLROnPlateau.html#run
  Function
  Method
  PUBLIC
  The callback method that will be called after each epoch
• shamboflow.callbacks.ModelCheckpoint
  shamboflow.callbacks.ModelCheckpoint.html
  Class
  Class
  PUBLIC
  Model Checkpointing
• shamboflow.callbacks.ModelCheckpoint.__init__
  shamboflow.callbacks.ModelCheckpoint.html#__init__
  Function
  Method
  PUBLIC
  Initialize
• shamboflow.callbacks.ModelCheckpoint._save_path
  shamboflow.callbacks.ModelCheckpoint.html#_save_path
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.ModelCheckpoint._monitor
  shamboflow.callbacks.ModelCheckpoint.html#_monitor
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.ModelCheckpoint._save_best
  shamboflow.callbacks.ModelCheckpoint.html#_save_best
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.ModelCheckpoint._verbose
  shamboflow.callbacks.ModelCheckpoint.html#_verbose
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.ModelCheckpoint._metric_old
  shamboflow.callbacks.ModelCheckpoint.html#_metric_old
  Attribute
  Instance Variable
  PRIVATE
  Undocumented
• shamboflow.callbacks.ModelCheckpoint.run
  shamboflow.callbacks.ModelCheckpoint.html#run
  Function
  Method
  PUBLIC
  The callback method that will be called after each epoch