Fermentation is often onestep in a sequence of food processing operations, which may include cleaning, size reduction, soaking, and cooking.
发酵过程通常是一系列食品加工操作中的一道工序,这些加工过程可包括清洗,粉碎,浸泡和烹饪等步骤。
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Attribute reduction is one of important step in preprocessing of data mining, it improves the efficiency of the data mining algorithm by reducing the dimensions of the information.