DATA ASSOCIATION SYSTEM, DATA ASSOCIATION METHOD AND DATA ASSOCIATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To make a data stream with a timestamp such as a PC operation log and a data stream by dialogue and description with a time stamp associated with each other.SOLUTION: A data association system includes: data continuity determination means 104 for determining continuity of predetermined data of time series data, out of two time series data constituted of a plurality of data with time information, based on similarity between one data and data immediately before the one data; and association determination means 105 for making the data of which the continuity has been determined associated with a predetermined number of description representations which has been previously defined according to the degree of the continuity, from predetermined description representation included in the data of the other time series data, with time information within a predetermined time from time information of the data.