DEVICE, METHOD, AND PROGRAM FOR VISUALIZATION OF MULTI-DIMENSIONAL DATA

摘要

Provided is a device for visualization of multi-dimensional data that makes it possible to visualize the distribution of data in an input space for high-dimensional data such that the relationship between input dimensions can be understood. Using inputted multi-dimensional data, a low-dimensional parallel coordinates plot generation means (71) generates a plurality of low-dimensional parallel coordinates plots that are charts in which data related to the dimensions of a section of the multi-dimensional data is represented as a parallel coordinates plot. For each set comprising a pair of low-dimensional parallel coordinates plots, a feature amount calculation means (72) calculates a feature amount that represents the relationship between the parallel coordinates plots that make up the set. A coordinate calculation means (73) calculates the coordinates for arranging each low-dimensional parallel coordinates plot on the basis of the feature amount calculated by the feature amount calculation means (72).