An efficient approach for mining maximized erasable utility patterns

As a method of extracting important information in the real world, the field of pattern mining has been actively studied. In particular, in industrial fields such as factories, it is also important to find patterns with low value and remove them in order to overcome the economic crisis. Erasable pattern mining has emerged to solve the concern. Traditional erasable pattern mining targeted a binary database containing only information on the existence of items. However, in the real world, data has a variety of