Sizes of the clusters influence-k-means program, Programming Languages

Assignment Help:

Objective: to show if the sizes of the clusters influence the communication cost among a set on nodes

Write a K-Means  program  for a set of M points randomly distributed on an NxN  plane and a randomly distributed  of K cluster centers. The program should be completely documented.

The points on the plane are identified with integers 1, 2, 3, . . . M

The frequency of communication among pair of points (i, j) is f(i, j) =floor (abs(i - j))/2  for 0< i , j < M + 1.

f(i, j) =f(j, i) and the path of communication from i to j is the same with the path of communication from  j  to i.

The transmission distance of a center point is D = sqr (5)N/2, therefore any two center points that  are In distance  less or equal to D should  be connected and thus forming a 'backbone network'.  Construct an all short path table to be used for communication of center points by using a shortest path between them.

There are three types of communications that can affect the workload of a cluster center.

a. Inter-cluster communications (two points i, j that belong to the same cluster communicate via their  center point)

b. Intra -cluster communication (two points i, j that belong to two different clusters  communicate  as follows: point i with its cluster center , to the cluster center that j belongs to following a shortest path in the backbone network and from this cluster center to the point i)

c.  The 'door matt effect' on a cluster center when it participates as a stepping stone in a communication of points which neither one of the points belong to the cluster of the door matt center.

Run your program for each one of the K values below;

K=3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24,25, 30

       N = 25x25                                           

      M = 100 the 100 points should be randomly distributed and remain the same for all runs.

      For each run calculate the communication cost for each one of the K centers. Tabulate the results for each run and plot then , i.e. 14 pots, one per run

Use the tables or the plots to compare the workloads of the K centers

What I am looking for is the correlation (if any) between the workloads of the centers and sizes of the clusters

Submit your program , the input to it, the various backbone networks (14 0f them), the tables (14 of them) and the plots (14 of them)

Also write a comprehensive report with your observations, justifications and comments.


Related Discussions:- Sizes of the clusters influence-k-means program

Write a prolog predicate for a list, Write a Prolog predicate remove_nth(N,...

Write a Prolog predicate remove_nth(N,L1,L2) that is true if list L2 is just list L1 with its Nth element removed. If L1 does not have an Nth element then the predicate should fail

Triple eigenvalue with 2 linearly independent eigenvectors, 1 Triple Eigenv...

1 Triple Eigenvalue with 2 Linearly Independent Eigenvectors       In this case we will have the eigen-value l with the two linearly independent eigenvectors  ?h 1 and  ?h 2

Laplace transforms, There actually isn't all that much to this section. All...

There actually isn't all that much to this section. All we are going to do now is work a quick illustration using Laplace transforms for a 3 rd order differential equation therefo

Extensive programming platform .net, Extensive programming platform .NET ...

Extensive programming platform .NET It is a new, simple, and comprehensive selection foundation. It is not a selection terminology, but it can handle several selection dialects.

Java applet, Expertsmind brings you unique solution in java assignments ...

Expertsmind brings you unique solution in java assignments Applet In processing, and the apple company is any little application that works one specific process that works

Matlab, Determine the moment of force about the point where a bracket is at...

Determine the moment of force about the point where a bracket is attached to a wall. the bracket is shown in figure attached. it extends 10 inched out from the wall and 5 inched up

Corba multiple clients, I have an assignment that requires from me to run ...

I have an assignment that requires from me to run multiple clients and one server ( Corba)

Triple eigenvalue with one eigenvector, Triple Eigenvalue with 1 Eigenvecto...

Triple Eigenvalue with 1 Eigenvector The eigenvalue/vector pair in this case are l and  ?h , . Since the eigenvalue is real we know as the first solution we require is, e l

Visual Basic 6.0, i want to record in database but how to delete only dupli...

i want to record in database but how to delete only duplicate field not row in vb 6.0 or ms-access

Artificial intelligence, Describe briefly how you might program a computer ...

Describe briefly how you might program a computer to exhibit fear or sorrow.

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