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

Generate a computer code for solidification situation, Generate a computer ...

Generate a computer code to simulate the following solidification situation during a casting process: The material is a well-known polymer known as PEEK (polyetheretherketo

Income elasticity, Income Elasticity The functional relationship among ...

Income Elasticity The functional relationship among the changes in the quantity demanded for a good or service and the change in income of those persons demanding the good or s

Definition of perfect competition, 1. Prof. Marshall 'The more nearly perfe...

1. Prof. Marshall 'The more nearly perfect a market is, the stronger is the tendency for same price to be paid for same thing at the same time in all parts of the market". 2. Pr

Disadvantages of barter trade, Disadvantages of Barter Trade It is...

Disadvantages of Barter Trade It is impossible to barter unless A has what B wants, and A wants what B has. This is called double coincidence of wants and is difficult t

An optimum population, An optimum Population Countries are often descr...

An optimum Population Countries are often described as under populated or overpopulated.  From the economist's viewpoint these terms do not refer to the population density (i.

Monetary policy, Monetary policies This is the direction of the econom...

Monetary policies This is the direction of the economy through the variables of money supply and the price of money.  Expanding the supply of money and lowering the rate of in

PRICE CUTS FOR MEDICINE case study, 1. What kind of market structure is inv...

1. What kind of market structure is involved for the sale of medicines and vitamins? 2. What can be said about barriers to entry in this market? 3. Might there be a change in mar

Marginal cost, Marginal Cost This is the increase in total...

Marginal Cost This is the increase in total cost resulting from the production of an extra unit of output.  Thus, if TC n   is the total cost of producing n

Explain cost output relationship, Explain cost output relationship with ref...

Explain cost output relationship with reference to: a.    Total fixed cost and output b.    Total variable cost  and output

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