Fitness function - canonical genetic algorithm, Computer Engineering

Assignment Help:

Fitness function - canonical genetic algorithm:

Conversely the fitness function will use an evaluation function to calculate a value of worth for the individual accordingly that they can be compared against each other. Frequently the evaluation function is written g(c) for a particular individual c. hence correctly specifying such evaluation functions is a risky job that we look at later. However the fitness of an individual is calculated through dividing the value it gets for g with the average value for g over the entire population as: 

Here fitness(c) = g(c)/(average of g over the entire population)

Therefore we see that every individual has at least a chance of going with the intermediate population unless they score zero for the evaluation function. In fact as an example of a fitness function requiring an evaluation function, assume our GA agent has calculated the evaluation function for every member of the population plus the average is 17. After then, for a particular individual c0, the value of the evaluation function is 25. Moreover the fitness function for c0 would be calculated as 25/17 = 1.47. Because, one copy of c0 will definitely be added to the IP  plus one copy will be added with a probability of 0.47 as in e.g., a 100 side dice is thrown and only if it returns 47 or less so there is another copy of c0 added to the IP.


Related Discussions:- Fitness function - canonical genetic algorithm

Caption to commission rate, Get a listing of the name, commission rate, and...

Get a listing of the name, commission rate, and hire date of all salesmembers who sell to commercial customers. Sort the result in order from the 1st hired to the most recently hir

Explain process control block, Explain Process Control Block Process Co...

Explain Process Control Block Process Control Block (PCB): Information related with every process is stored in Process control Block. a) Process state b) Program counter c

Name the appliances which are controlled by micro-processor, Name the appli...

Name the appliances which are controlled by micro-processor Many household appliances which are microprocessor-controlled do not have operating systems (for example microwave o

Define about EMS, Define EMS The area at location C8000H-DFFFFFH is oft...

Define EMS The area at location C8000H-DFFFFFH is often free oropen. This area is used for the expanded memory system in a XT or PC system, or for the upper memory system in an

Illustrate basic working of physical layer, Q. Illustrate basic working of ...

Q. Illustrate basic working of Physical layer? Physical layer: Physical layer is concerned with sending raw bits between source and destination nodes over a physical medium.

Explain rmtrack, Highlights of the RMTrack application: ? Web based ac...

Highlights of the RMTrack application: ? Web based access permits your users to access the database from anywhere. ? Available as a hosted solution or a download for local in

Determine the signed numbers are used in binary arithmetic, When signed num...

When signed numbers are used in binary arithmetic, then which one of the notations would have unique representation for zero ? Ans. When signed numbers are utilized in binary ar

Performance and issues in pipelining-speedup, Performance and Issues in Pip...

Performance and Issues in Pipelining Speedup:   Firstly, we get the speedup factor that is we see how much speed up performance we get through pipelining. First we get the

Password, A phonetic password generator picks two segments randomly for eac...

A phonetic password generator picks two segments randomly for each six letter password. form is CVC. what is the total password population? 1> what is the total password population

What is sdram, Synchronous dynamic random access memory (SDRAM) is dynamic ...

Synchronous dynamic random access memory (SDRAM) is dynamic random access memory (DRAM) that is initialized with the system bus. Classic DRAM has an asynchronous interface, which m

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