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

Avoiding surplus and inadequate production, Q. Avoiding Surplus and Inadequ...

Q. Avoiding Surplus and Inadequate Production? Demand forecasting is essential for the new and old organisations. It is somewhat necessary if an organisation is engaged in larg

Short run equilibrium of the firm, SHORT RUN EQUILIBRIUM OF THE FIRM A...

SHORT RUN EQUILIBRIUM OF THE FIRM A firm is in equilibrium when it is maximizing its profits, and can't make bigger profits by altering the price and output level for its prod

Discount rate (bank rate), Discount Rate (Bank Rate) This is the rate ...

Discount Rate (Bank Rate) This is the rate on central bank advances and is also called official discount rate or "minimum lending rate".  When commercial banks find themselves

The acceleration principle, THE ACCELERATION PRINCIPLE Suppose that th...

THE ACCELERATION PRINCIPLE Suppose that there is a given ratio between the level of output Y t at any time t , and the capital stock required to produce it K t and that

Simple macro model, Using the same simple macro model we developed in Modul...

Using the same simple macro model we developed in Module 2: a.  Show what will happen to national income (GDP) if the administration implements another $100 (billion) stimulus s

Features of planned economy, Features of Planned Economy The command e...

Features of Planned Economy The command economies relies exclusively on the state.  The government will decide what is made, how it is made, how much is made and how distribut

What is decreasing marginal cost, What is decreasing marginal cost? All...

What is decreasing marginal cost? All additional lawn mowed generates less benefit than the earlier lawn à along with decreasing marginal benefit; every additional unit generat

Aggregate demand, AGGREGATE DEMAND This refers to the total planned or...

AGGREGATE DEMAND This refers to the total planned or desired spending in the economy as a whole in a given period. It is made up of consumption demand by individuals, planned

Caselet, plot the demand schedule and draw the demand curve for the data gi...

plot the demand schedule and draw the demand curve for the data given for marijuana in the case above

Empirical Demand Function and Forecasting, Number 1 work: Week 4 Discussio...

Number 1 work: Week 4 Discussion - Empirical Demand Function and Forecasting The empirical demand function can be used in conjunction with historical data to predict pricing and

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