Eliminate irrelevant attributes

In addition to traditional exploiting information methods, researchers have developed attribute reduction methods to reduce the size of the data space and eliminate irrelevant attributes. Our attribute reduction is based on the dependence between attributes in traditional rough set theory and in fuzzy rough set. The author built the tool which is inclusion degree and tolerance-based contingency table to solve the problem of finding the approximation set on set-valued information systems.

7p mangamanga 29-02-2020 25 0   Download

Database Management  Verifiable Data – confirming the accuracy of the stored data by randomly calling a customer and verifying name, address, phone, email, and other attributes in the record.  Data Cleansing – the act of detecting and correcting (or removing) corrupt or inaccurate records from a record set, table, or database. Used mainly in databases, the term refers to identifying incomplete, incorrect, inaccurate, irrelevant etc. parts of the data and then replacing, modifying or deleting this dirty data.

38p truevisions 09-05-2013 52 7   Download