INFORMATION PROCESSING SYSTEM, FEATURE EXPLANATION METHOD, AND FEATURE EXPLANATION PROGRAM

摘要

The function generation unit 81 converts a first table including variables to be predicted and a feature generation function that generates a feature that can affect the prediction target from the second table into a first template prepared in advance. Generated using The feature generation unit 82 generates a feature by applying a feature generation function to the first table and the second table. The explanatory sentence generating unit 83 generates an explanatory sentence for the feature amount generating function or the feature amount based on the second template. The receiving unit 84 receives a value to be substituted into the first template and the second template. The function generation unit 81 substitutes the received value into the first template to generate a feature amount generation function, and the description generation unit 83 substitutes the value substituted into the first template into the second template. And generate an explanatory note.