Data Mining Techniques: By-Priyank Yadav CSE
Data Mining Techniques: By-Priyank Yadav CSE
Data Mining Techniques: By-Priyank Yadav CSE
techniques
By -
Priyank Yadav
CSE
What is data mining?
• With the enormous amount of data stored in files and repositories for
analysis, interpretation of data and extraction of useful information that
can help in decision making.
• Also called knowledge discovery in databases.
• Data mining is one of the crucial steps in the iterative knowledge
discovery process
Data mining techniques:-
There are number of techniques for data mining. Some of them have
been described as follows:
1) Association:
• Association is probably the most familiar data mining technique
known.
• Here you can make a simple correlation between two or more
items, often of the same type to identify patterns.
For example, when tracking people’s buying habits, you might identify
that a person always buys cream when they buy strawberries, and
therefore suggest that the next time that they buy strawberries they
might also want to buy cream.
2) Classification