Sequence extraction device, sequence extraction method, program, and recording medium

摘要

PPROBLEM TO BE SOLVED: To provide an array extractor, an array extraction method, a program and a recording medium, capable of extracting efficiently and effectively an array localized in a specified place (position), only by computer analysis, freely from the limitation of an input data. PSOLUTION: This extractor/extraction method acquires a prescribed length of array information and a plurality of pieces of comparison array information, searches an appearance position, that is a position of the prescribed length of array appearing in an comparison array, in every of the comparison arrays, based on the acquired prescribed length of array information and plurality of pieces of comparison array information, calculates an appearance frequency, that is a frequency of the prescribed length of array information appearing in the position, in every position in the comparison arrays, based on appearance position information as to the searched appearance position, and compares a level of the appearance frequency with a level of a threshold value in a level relation therebetween, in the every position in the comparison arrays, based on appearance frequency information as to the calculated appearance frequency and threshold value information set preliminarily as to the threshold value. PCOPYRIGHT: (C)2008,JPO&INPIT