Discuss how this aim is realized

Assignment Help Basic Computer Science
Reference no: EM131107012

In the presentation of a data set made up of an aggregate of several clusters, we may say that, for the clusters to be individually visible, the separation between them has to be larger than the internal scatter of the clusters. If it happens that there are only a few clusters in the data set, then the leading principal axes found by PCA are to pick projections of the clusters with good separation, thereby providing an effective basis for feature extraction.

Another application of the principal-components analyzer as a preprocessor is in the supervised training of a multilayer perceptron using the back-propagation algorithm. The aim in this application is to speed up the convergence of the learning process by decorrelating the input data. Discuss how this aim is realized.

Reference no: EM131107012

Questions Cloud

What is the purpose of a referral : What is the purpose of a referral? How do consultation and peer support help to provide better services?
Identify the conditional distribution : (a) Identify the distribution of X and Y and parameters. (b) Identify the conditional distribution of X given Y = y.
Find the ratio of exchange of market prices : Suppose that the market price of Company X is $45 per share and that of Company Y is $30. If X offers three-fourths a share of common stock for each share of Y, the ratio of exchange of market prices would be
What is the empirical formula : Combustion of 5.23 mg of phenol yields 14.67 mg CO2 and 3.01 mg H2O.  Phenol contains C, H, and O.  What is the percentage of each element in this substance?  What is the empirical formula?
Discuss how this aim is realized : The aim in this application is to speed up the convergence of the learning process by decorrelating the input data. Discuss how this aim is realized.
What advice would you give rob for making the adjustment : How would Rob's knowledge of the earlier filing system and the location of various archived records be organized in his memory?
Sample of gypsum : Gypsum is a mineral, or natural substance that is a hydrate of calcium sulfate CaSO4. A 1.000g sample of gypsum contains 0.791g of CaSO4.  How many moles of CaSO4 are there in this sample.  Assuming that the rest of the sample is water, how many m..
Bivariate normal distribution with the mean : Suppose that math and reading SAT scores have a bivariate normal distribution with the mean of both scores 500, the standard deviation of both scores 100, and correlation 0.70.
Piece of silver jewelry contains : Suppose a piece of silver jewelry contains 6.18×1022 atoms of silver (Ag). How many dozens of silver atoms are in the piece of jewelry?

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Who swallowed a cat, imagine that to swallow a cat.

There was an old woman who swallowed a fly. I don't know why she swallowed that fly, Perhaps she'll die. There was an old woman who swallowed a spider, That wriggled and wiggled and jiggled inside he She swallowed the spider to catch the fly, I do..

  Distinguish web pages or web servers use for task

Suppose the role of the IT consultant to new nonprofit organization, Free Flu, to provides flu shots to the elderly. The organization requires the domain name. Distinguish between any Web pages or Web servers you would use for task.

  Object the value of the maximum subsequence

1. The maximum contiguous subsequence sum algorithms in the text do not give any indication of the actual sequence. Modify them so that they return in a single object the value of the maximum subsequence and the indices of the actual sequence.

  System of 3 linear equations

Write a VBA program that will solve a system of 3 linear equations with 3 unknowns using the Gauss elimination method. Your program should read the elements of the system to be solved from an Excel spreadsheet. And it should check its final answer..

  Define excel will impact your performance in school

Discuss your experience in using Excel prior to taking this course. What new features have you learned? What tips can you offer to other students?

  The variable accounttwo being set

What is being called by line 20 of Listing 2? How is the balance value of the object referenced by the variable accountTwo being set?

  Create analysis and design project by part of local business

Recognize part of local business or organization which you can use for analysis and design project. You must explain the scope of project.

  Design the administration program for a veterinary office

this is an individual assignment. You will design the administration program for a veterinary office: This office attends to three different kinds of animals: Dogs, Birds, and Fish. You are to capture these with their respective classes. Each subclas..

  Knowledge of at least one programming language

Insert subject outcomes, as in CSDB. Ensure that there is no variation on CSDB entry. Include only course learning outcomes that will be assessed The following table shows the alignment between the learning outcomes at the course and subject level..

  Write a java program that asks the user to enter a distance

Write a Java program that asks the user to enter a distance in meters. The program will then present the following menu of selections.

  What are the shortcomings of using this method

What are the shortcomings of using this method?

  Draw an eer diagram for a game of chess

Draw an EER diagram for a game of chess

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