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The amount of data available for mining or machine learning is increasing. Therefore one of the main problems of nowadays mining is decision how to persistently store that data in the way that it is easy and fast to load and save by mining algorithms. When data is too big to fit in the memory, there are two common ways to handle it: text or binary file in own format or ready-to-use universal database...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.