Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
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.
Causes of Inflation At present three main explanations are put forward: cost-push, demand-pull, and monetary. Cost-push inflation occurs when he increasing costs of prod
KEYNESIAN AND NEW-KEYNESIAN THEORIES OF UNEMPLOYMENT AND THE BEHAVIOUR OF REAL WAGES As mentioned above, two phenomena about the labour market need to be explained:
The theory of consumer's behavior seeks to explain the determination of consumer's equilibrium. Consumer's equilibrium refers to a situation when a consumer gets maximum satisfacti
Where does the firm Operate? The firm will avoid stages I, II and III and will instead choose stage II. It will avoid stage I because this shall involve using the fixed facto
types of elasticity
briefly explain oppurtunity cost in decision making?
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.
Using the CD data estimate a quadratic cost function. Test the hypothesis that there is diminishing marginal cost. Be sure to state what critical value you are using. Then, using t
Factors determining Elasticity of demand Ease of substitution. Nature of the commodity i.e. whether it is a necessity of life, luxury or addictive. Consumers
Given a saving function of S = -25 + .2Yd, a $10 billion enhance in government spending will bring about how many dollars of change in consumption?
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd