Ask Computer Engineering Expert

problem 1)(a) State Bayes’ theorem for a k-class problem involving d independent features. Discuss the various probabilities arising in Bayes’ theorem. describe liklihood based decision rule for classification.

(b) Consider data with features x and y, randomly selected from a population  comprising classes A and B, as shown in the table. What is the probability that a new sample with x=1, y=2 belongs to class B? Make only necessary assumptions and list them.

Class      Samples      x=1      x=2      y=1      y=2
 A               6             4          2         5          1
 B               4             2          2         3          1

(c) List the various stages of classifier-design cycle, and describe the associated challenges to be addressed.

problem2)(a) What is meant by partitional clustering? Justify the following statement with an ex: Forgy’s algorithm groups a given set of N samples into K clusters.

(b) Consider the two class problem with class A and class B. A feature x is normally distributed for class A with μA =0, σA=1 and normally distributed for class B with μB=1, σB=2. What decision boundary will optimally divide the measurement x into decision regions if P(A)=P(B)? Find the decision rule based on the linear descriminant function and test the class of a random sample with x=4.

problem 3)(a) What is the need for a biometric system? describe the various issues to be addressed during the design of biometric pattern recognition / identification.

(b) describe various stages of the Hebb’s training algorithm. Design a 2-input AND function using Hebb’s rule.

problem 4)(a) With a neat diagram of generalized architecture pertaining to back propagation net (BPN), describe the four major stages of the training algorithm. List advantages and disadvantages of the algorithm.

(b) List methods for evaluating the error rate of a classifier. describe any one method with an ex.

problem 5)(a) describe briefly Statistical Pattern Recognition system.

(b) describe the Hopfield Net with a neat diagram.

(c) describe briefly, the Minimum Variance method of clustering.

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M94443

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