Ask Computer Engineering Expert

DATA MINING and NEURAL NETWORKS

Computational Task 1


Please consider the following database.

It represents some of the results of presidential elections in the USA over the period from 1860 until 1992.

For your convenience data were separated in 2 classes: p–class corresponds to the elections when the presidential party (P-party) candidate won, o–class means opposition candidate (O-party) won.

Attributes were filled according to the answers to the 12 problems.

problems:

1) Has the P-party been in power for more than one term?

2) Did the P-party receive more than 50% of the popular vote in the last election?

3) Was there important activity of a third party during the election year?

4) Was there serious competition in the P-party primaries?

5) Was the P-party candidate the president at the time of election?

6) Was there a depression or recession in election year?

7) Was there a growth in the gross national product of more than 2.1% in the year of election?

8) Did the P-party president make any substantial political changes throughout his term?

9) Did significant social tension exist during the term of the P-party?

10) Was the P-party administration guilty of any serious mistakes or scandals?

11) Was the P-party candidate a national hero?

12) Was the O-party candidate a national hero?

P-PARTY VICTORIES

Election Answers to problems

1672_p_party victory.jpg


O-PARTY VICTORIES

938_Q party victoy.jpg

The task is:

1) Convert the table into format convenient for the processing with MATLAB.

2) Prepare program that perform K Nearest Neighbours algorithm using Euclidian distance. (Your program should not utilise the MATLAB function for KNN)

3) For each row (instance) from the table prepare the results of the cross-validation: for each instance apply the program for different values of K = 1, 2,3,4,5. Analyse the accuracy of the classification using cross-validation and visualize your results.

4) Please create a decision tree for prediction of USA presidential elections. Choose randomly several ex of each class for the test set and exclude them from the training set. Find the training and the test set errors.

5) Which technique works better for this dataset? Elucidate please.

6) Please prepare a conclusion.

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M91336

Have any Question?


Related Questions in Computer Engineering

Does bmw have a guided missile corporate culture and

Does BMW have a guided missile corporate culture, and incubator corporate culture, a family corporate culture, or an Eiffel tower corporate culture?

Rebecca borrows 10000 at 18 compounded annually she pays

Rebecca borrows $10,000 at 18% compounded annually. She pays off the loan over a 5-year period with annual payments, starting at year 1. Each successive payment is $700 greater than the previous payment. (a) How much was ...

Jeff decides to start saving some money from this upcoming

Jeff decides to start saving some money from this upcoming month onwards. He decides to save only $500 at first, but each month he will increase the amount invested by $100. He will do it for 60 months (including the fir ...

Suppose you make 30 annual investments in a fund that pays

Suppose you make 30 annual investments in a fund that pays 6% compounded annually. If your first deposit is $7,500 and each successive deposit is 6% greater than the preceding deposit, how much will be in the fund immedi ...

Question -under what circumstances is it ethical if ever to

Question :- Under what circumstances is it ethical, if ever, to use consumer information in marketing research? Explain why you consider it ethical or unethical.

What are the differences between four types of economics

What are the differences between four types of economics evaluations and their differences with other two (budget impact analysis (BIA) and cost of illness (COI) studies)?

What type of economic system does norway have explain some

What type of economic system does Norway have? Explain some of the benefits of this system to the country and some of the drawbacks,

Among the who imf and wto which of these governmental

Among the WHO, IMF, and WTO, which of these governmental institutions do you feel has most profoundly shaped healthcare outcomes in low-income countries and why? Please support your reasons with examples and research/doc ...

A real estate developer will build two different types of

A real estate developer will build two different types of apartments in a residential area: one- bedroom apartments and two-bedroom apartments. In addition, the developer will build either a swimming pool or a tennis cou ...

Question what some of the reasons that evolutionary models

Question : What some of the reasons that evolutionary models are considered by many to be the best approach to software development. The response must be typed, single spaced, must be in times new roman font (size 12) an ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As