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

Assumptions of monopolistic competition, Assumptions of Monopolistic Compet...

Assumptions of Monopolistic Competition Monopolistic competition as the name implies, combines features from both perfect competition and monopoly.  It has the following featu

Indirect taxes, INDIRECT TAXES These are imposed on an individual most...

INDIRECT TAXES These are imposed on an individual mostly producers or traders but they can be passed on to be borne by others usually the final consumers.  They can also be de

Central characteristics of simon satisfying behaviour model, Q. Central cha...

Q. Central characteristics of Simon satisfying behaviour model? The pattern of policy commitments which result from the bargaining process can be seen to be a specification of

Explain about isocost line, Q. Explain about isocost line? In economics...

Q. Explain about isocost line? In economics, an isocost line signifies all combinations of inputs that cost the same total amount. Though, similar to the budget constraint in c

Explain about utility analysis, Q. Explain about Utility analysis? A su...

Q. Explain about Utility analysis? A subset of consumer demand theory which analysis consumer behaviour and market demand employing marginal utility and total utility. Key prin

Elasticity of demand, a. Explain why the demand for a particular brand is m...

a. Explain why the demand for a particular brand is more elastic than the demand for all cigarettes. If Lucky Strike raised its price by 1% in 1918, was the price elast

Determine that the laws of economics still work today, (i) Do the laws of e...

(i) Do the laws of economics still work today? (use the case discussed in class to answer this question or any other examples) (ii) Provide examples of three factors that can sh

Nature of commodity and income elasticity, For all regular goods, income el...

For all regular goods, income elasticity is positive though the degree of elasticity fluctuates as per the nature of commodities. Consumer goods are generally categorised under thr

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