MULTIDIMENSIONAL DATA VISUALIZATION APPARATUS, METHOD, AND PROGRAM

摘要

There is provided a multidimensional data visualization apparatus capable of visualizing the distribution of data in an input space of high-dimensional data so that the relationships between input dimensions can be seen. Subplot generation means 71 generates, from input multidimensional data, multiple subplots as charts representing data on some dimensions in the multidimensional data. Feature value calculation means 72 calculates the feature value of a relationship between paired subplots for each pair of subplots. Coordinate calculation means 73 calculates the coordinates, at which each subplot is placed, based on the feature value calculated by the feature value calculation means 72.