Data mining basics and kdd process
first why we need data mining? Now a days lot of data are created and collected regularly. Analysing such data is very important. So that we get valuable information. Thus the purpose of data mining is to turn the data into knowledge. what is data mining? Data mining is the process of discovering interesting patterns and knowledge from large amount of data.databases,data warehouses,web,internet,social medias,system generated data such as log file are the sources of data. Knowledge mining from data,knowledge extraction,data or pattern analysis,data archaeology,data dredging are the similar words to the data mining,knowledge discovery from data. The process consists of following steps Data cleaning Data integration ...