DATA EXTRACTION FOR MACHINE LEARNING SYSTEMS AND METHODS

A system (e.g., a maintenance system) includes a maintenance task input unit and one or more processors. The maintenance task input unit is configured to generate plural input data groups corresponding to a maintenance task. Each of the input data groups is in a corresponding one of plural formats. The one or more processors are coupled to the maintenance task input unit and configured to obtain the plural input data groups from the maintenance task input unit. The one or more processors are configured to identify a particular format of the formats for each input data group, and to prepare an intermediate representation of the input representation based on the particular format that is identified. Also the one or more processors are configured to modify the intermediate representation to provide a model input having a common format. The one or more processors are configured to modify intermediate representations corresponding to each of the input data groups to the common format, and to provide the model input to a maintenance system artificial intelligence modeler that is configured to use the model input to at least one of develop or use a model using the model input for vehicle maintenance.