Abstract: A model visualizer visualizes a neural network model at a neuron level. The model visualizer receives a plurality of instances comprising a plurality of features, and receives a neural network model comprising a plurality of layers, each layer comprising a plurality of neurons. For each neuron of each layer, the model visualizer selects a group of instances that highly activate that neuron to generate a summary feature vector, calculates an average feature value of the summary feature vector, compares each feature value of the summary feature vector with the average feature value, and assigns an attribute to each element of the summary feature vector based on the comparison. The model visualizer visualizes the received neural network model based on the assignment to each neuron.

Abstract: In one embodiment, a method includes establishing access to first and second different computing systems. A machine learning model is assigned for training to the first computing system, and the first computing system creates a check-point during training in response to a first predefined triggering event. The check-point may be a record of an execution state in the training of the machine learning model by the first computing system. In response to a second predefined triggering event, the training of the machine learning model on the first computing system is halted, and in response to a third predefined triggering event, the training of the machine learning model is transferred to the second computing system, which continues training the machine learning model starting from the execution state recorded by the check-point.

Abstract: In one embodiment, a method includes establishing access to first and second different computing systems. A machine learning model is assigned for training to the first computing system, and the first computing system creates a check-point during training in response to a first predefined triggering event. The check-point may be a record of an execution state in the training of the machine learning model by the first computing system. In response to a second predefined triggering event, the training of the machine learning model on the first computing system is halted, and in response to a third predefined triggering event, the training of the machine learning model is transferred to the second computing system, which continues training the machine learning model starting from the execution state recorded by the check-point.