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

Floating exchange rate system, 1. The price of a U. S. produced hammer is $...

1. The price of a U. S. produced hammer is $5. The exchange rate with Malaysia is 3 Ringgit/1$. What is the current price of the hammer in Malaysia? (Assume no transportation cost.

Managerial Economics, Calculate point elasticity of demand for demand funct...

Calculate point elasticity of demand for demand function Q=10-2p for decrease in price from Rs 3 to Rs 2

National income and welfare, NATIONAL INCOME AND WELFARE The relatio...

NATIONAL INCOME AND WELFARE The relationship between National Income and Welfare is best explained in terms of economic growth (By economic growth is meant capacity expansio

Theory of comparative advantage, THEORY OF COMPARATIVE ADVANTAGE In hi...

THEORY OF COMPARATIVE ADVANTAGE In his theory put forward in a book published in 1817, David Ricardo argued that what was needed for two countries to engage in international t

Price elasticity of demand, Price Elasticity of Demand Is the respons...

Price Elasticity of Demand Is the responsiveness of the quantity demanded to changes in price; its co-efficient is Pe d    =  Proportionate change in quantity demanded

Priciples, Principles of Managerial Economics points

Principles of Managerial Economics points

Accomplish the desired outcome, Suppose that the present level of income in...

Suppose that the present level of income in the economy is $700 billion. It is determined that in order to decrease the unemployment rate to the desired level, it will be essential

Total cost (tc), Total Cost (TC) This is the sum of fixed costs and va...

Total Cost (TC) This is the sum of fixed costs and variable costs i.e. TC = FC + VC.

State the traditional demand theory, State the Traditional demand theory ...

State the Traditional demand theory So an over-simplified and the most commonly stated demand function is: Dx = f (PX) thatconnotes that demand for commodity X is the function

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