LECTURE NOTES ON DATA MINING& DATA …

DEPT OF CSE & IT VSSUT, Burla LECTURE NOTES ON data mining & data WAREHOUSING COURSE CODE:BCS-403 DEPT OF CSE & IT VSSUT, Burla SYLLABUS: Module I data mining overview, data Warehouse and OLAP Technology, data Warehouse Architecture, Stepsfor the Design and Construction of data Warehouses, A Three-Tier data WarehouseArchitecture,OLAP,OLAP queries, metadata repository, data Preprocessing data Integration and Transformation, data Reduction, data mining Primitives:What Defines a data mining Task?

Commonly, outliers result from measurement errors, coding and recording errors, and, sometimes, are natural, abnormal values. Such nonrepresentative samples can seriously affect the model produced later. There are two strategies for dealing with outliers: a. Detect and eventually remove outliers as a part of the preprocessing phase, or b.

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  Data, Mining, Outliers, On data mining amp data

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