| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an incremental mining method which increases the data mining speed at the time of data addition or deletion. SOLUTION: In the correlation rule discovery as a data mining technique, past mining results are preserved, and when data are added or deleted, a past database is not accessed and the result obtained by verifying the past mining results with respect to added data and the mining result related to added data are synthesized to perform mining of entire data.</p> |
