Genetic Algorithms

1) Let us assume that we have a problem we want to solve in which we encode chromosomes with sequences of 8 binary bits. The fitness function values are calculated as the number of zeros (‘0’) in each chromosome. The current population consists of the following chromosomes 11001101, 11100110, 10101100, 00110111, 10100100, 10001101. The roulette wheel selection method is used. Construct this roulette (probabilities of selection for each individual).

2) Let us assume that we want to develop a genetic algorithm which solves the following problem:

Find 4 numbers between 0 and 255 whose binary representation includes an equal number of zeros and ones.

i) How you would encode the chromosomes and what fitness function would you define for this problem?

ii) Describe the selection, crossover and mutation steps involved in the first iteration of the algorithm using an initial population of 4 chromosomes.

3) Describe a problem from your work environment or your everyday environment, which you think that could be solved efficiently using genetic algorithms(max 2 paragraphs).

Sample Solution

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Celia’s defense “challenged the role of white man as the protector

Melton McLaurin notes that the Celia’s defense “challenged the role of white man as the protector of women within southern society . . .[and] challenged the concept of male honor, a crucial element of the South’s social system.” What does Celia’s story and “the sexual politics of slavery” have to say about antebellum families and women generally?

Sample Solution

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Business Requirement

The CEO and CIO have accepted your recommendations for implementing an EDMS for the Hollywood Organic Co-ops five sites. They have requested that you develop a business requirements document (BRD) that details the requirements and design for an enterprise EDMS.

Begin working on the information that must be included in the final business requirements document due in Week 6.

Write a 2- to 3-page requirements document draft that addresses creating a new EDMS to be used by your company to store and track all e-documents.

Identify the types of e-documents and other content that can be created (e.g., letters, spreadsheets, reports, or paper images).
For each type of e-document, provide an example e-document that may exist in the Hollywood Organic Co-op organization.
Define the key personnel within the Hollywood Organic Co-op organization who require access to the EDMS.
Describe appropriate logical access controls for the EDMS based on the roles within the organization who require access to each type of e-document.

Note: You may format this assignment in a bulleted list, document table, or other method of your choice in a Microsoft Word document. A narrative or formal paper is not required.

Bullying leading to suicide

In recent years, a series of bullying-related suicides in the US and across the globe have drawn attention to the correlation between bullying and suicide. Though too many adults still see bullying as just part of being a kid, it is a serious problem that leads to many negative effects for victims, including suicide. Many people may not realize that there is also a link between being a bully and committing suicide.

How should parents and educators manage bullies? Which guidelines would you consider effective and which harmful?