POPULAR CODE GENERATOR USING ASSOCIATION ANALYSIS

摘要

The present invention relates to a popular code generator using association analysis. The generator includes: a data collection unit collecting song title information, artist information, ranking information, and recommendation count information on ballad music that ranked fifth or higher at least once on a weekly ballad music chart for the past three years from a data server providing category-specific music popularity rankings; a code extraction unit extracting eight refrain codes from the collected ballad music; a code conversion unit replacing the derived code of the extracted code with a basic code; a code classification unit converting the code halftone from the next higher code into the code semitone from the next lower code in the basic code; a code pair generation unit generating seven code pairs by combining two codes in order with respect to the converted eight codes; an association analysis unit analyzing the inter-code association in the generated code pairs and the association between the generated code pairs; a code combination generation unit generating a code combination of eight codes by using the result of the analysis by the association analysis unit; a code combination analysis unit detecting a code combination in which the first and fifth codes are the same and a code combination in which two or more same codes are successive in the generated code combination; and a code combination selection unit selecting the remaining code combination as the final popular code combination with the detected code combination removed from the generated code combination.