What is data mining, Managerial Economics

Assignment Help:

Q. What is Data mining?

Data mining: Data mining is the process of extracting patterns from data. Data mining is seen as an increasingly important tool by modern business to transform data into an informational advantage. It is now used in a wide range of profiling practices, like surveillance, marketing and scientific discovery.

Data mining generally involves 4 classes of tasks: 

• Clustering - is the task of discovering groups and structures in the data which are in some way or another 'similar', without using known structures in the data.

• Classification - is the task of generalising known structure to apply to new data. For instance, an email program may attempt to classify an email as legitimate or spam. Common algorithms comprise decision tree learning, naive Bayesian classification, nearest neighbour, neural networks and support vector machines.

• Regression - tries to find a function that models the data with least error.

• Association rule learning - Searches for relationships between variables. For illustration a supermarket may gather data on customer purchasing habits. Using association rule learning, supermarket can determine that products are frequently bought together and use this information for marketing purposes. This is sometimes designated as market basket analysis.


Related Discussions:- What is data mining

Compensatory financing, Compensatory Financing Two other schemes for a...

Compensatory Financing Two other schemes for alleviating the effects of commodity trade instability have been operating for a number of years.  These are the IMF's Compensator

Monopolist advertise, A  monopolist has two types of customers. There are 1...

A  monopolist has two types of customers. There are 100 of Type A, who will every pay up to $10 for a single unit of the good, and 50 of Type B, who will every pay up to $8. Neithe

Unit elasticity of supply, Unit Elasticity of Supply Supply is said to...

Unit Elasticity of Supply Supply is said to be of unit elasticity if changes in price bring about changes in quantity supplied in the same proportion.  Thus, when price rises,

Policy conflicts, Policy conflicts In their attempts to achieve the po...

Policy conflicts In their attempts to achieve the policy objectives, governments often face what are called conflict of objectives.  These arise partly because unlike private

Neoclassical thinking, neoclassical thinking assumes that all firms are est...

neoclassical thinking assumes that all firms are established to make profit has been challenged by managerial discretion model.How successful have been these models to maximize pro

What are the essential points to determine in monopoly, What are the essent...

What are the essential points to determine in monopoly? Points essential to determine in monopoly: a. The importance of monopoly, where a particular monopolist is the merely

Price under monopoly, The aim of monopolist is to maximise profit therefore...

The aim of monopolist is to maximise profit therefore; he would produce that level of output and charge that price which gives him maximum profits. He would be in equilibrium at th

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd