| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve fast clustering processing which suppresses throughput. <P>SOLUTION: An information processing apparatus 100 includes: an N-ary numeral generation unit 101 which generates an N-ary numeral in which values of coordinates of respective dimensions represented in N-ary (N=2, 3, ...) representation of a predetermined number of digits are arrayed by one digit for each dimension in order with respect to data 1011 having position information on a feature space 1001 defined with D-dimensional coordinates (D=2, 3, ...); and a clustering unit 103 which classifies the data 1011 in which high-order (k) digits (k=1, 2, ...) of the N-ary numeral are common into the same cluster 1021. <P>COPYRIGHT: (C)2012,JPO&INPIT |
