All posts by : chebby

 Critical review of the Journal Article: “Ontologies describing concepts and relations in a specific domain are necessary for knowledge representation and knowledge exchange. Waterson and Preece define ontology as “he Specification of Shared Knowledge”. Ontologies (semantic data) facilitate the usability of e-technology and realize its full power. here are several Languages, Tools and Formalisms that accompany the term ontology. Among those languages, we enumerate XML (Extensible Markup Language), RDF (Resource Description Framework), RDFS (RDF Schema), DAML+OIL and OWL that are used in several contexts (compatibility with other concepts, expressiveness, etc.). Moreover, there exist several ontology formalisms with a definite advantages and drawbacks, which support particular features. Ontologies should be created for a specific function in the most appropriate formalism satisfying needs of a fine target community.” (Slimani 2015) 

 (PDF) Ontology Development: A Comparing Study on Tools, Languages and Formalisms (researchgate.net) 

Critically review various toolsets used in the design and development of ontology for various scenarios. Document your review in maximum 800 words. You may also refer to any other research articles for more information. Proper citations and referencing must be provided in CU Harvard style. Key findings may include (but not limited to):  Introduction to ontology  Application areas  Explanation with one example

Apply the knowledge gained from the previous section and discuss the role of ontology in Web Development. Further discuss various Semantic Heterogeneity issues on Web 

Explain  the difference between a threat and a vulnerability and how business need to protect against each type.

500 words in APA format. 2 References needed. 

Many believe that cloud computing can reduce the total cost of computing and enhance “green computing” (environmental friendly). Why do you believe this to be correct? If you disagree, please explain why?

 Week 7 Discussion – Access Points

In no less than 250 words, describe the difference between a fat AP and a thin AP.  What is needed to deploy a thin AP?  Are there any security considerations to think about between the 2 different APs?  Respond to two other learners by the end of the week.

java Home work

1.  Discuss the “ITS4910” course aspects that you feel will benefit you in your current or future career goals.  

2.  Discuss the “BITS” degree program aspects that you feel will benefit you in your current or future career goals.   

NOTES: I would like to be a database administrator. Please google this career and answer these questions accordingly. Do not use journal or book references. Only use online sources. Answer each question numbered (1 and 2).

Question 1: Let G = (V,E) be an undirected graph and s and t be the source and target nodes. Give an efficient algorithm to determine whether the number of minimum s − t cuts in G is at most two. Analyse your algorithm and provide its complexity.

Question 2: Suppose that X is a 2×1 matrix and Y is a 1×2 matrix. Prove that XY is not invertible.

Question 3: Let G = (V,E) be an undirected bipartite graph with parts AandB(V =A∪B,A∩B=∅)andthereisnoedgewithbothendpointsin A or both endpoints in B). Also, let X and Y be two sets of vertices such that X ⊆ A and Y ⊆ B. Suppose that G has two matchings M1 and M2 such that M1 covers all vertices in X and M2 covers all vertices in Y . Prove that G has a matching M such that M covers all vertices in X and Y . (A matching covers a vertex if one of the edges of the matching has that vertex as an endpoint.)

Question 4: Provide a linear program for the following problem:

A factory produces Aluminium plates of a standard width 3meters. But cus- tomers want to buy plates of shorter widths. So, the factory has to cut original 3m plates. One 3m plate can be cut, for instance, into two plates of 93cm width, one plate of width 108cm, and a rest of 6cm (which goes to waste). Suppose that we have the following orders:

• 97 plates of width 135cm • 610 plates of width 108cm

• 395 plates of width 94cm

• 211 plates of width 43cm.

What is the smallest number of 3m plates that have to be cut in order to satisfy this order? how should they be cut? (Hint: there are 12 different ways of cutting a plate into useful subpieces; you’ll need to figure them all out.)

This week’s journal article was focused on the Complexity of Information Systems Research in the Digital World.  Complexity is increasing as new technologies are emerging every day.  This complexity impacts human experiences.  Organizations are turning to digitally enabled solutions to assist with the emergence of digitalization. 

Please review the article and define the various technologies that are emerging as noted in the article.  Note how these emerging technologies are impacting organizations and what organizations can to do to reduce the burden of digitalization.

Be sure to use the any Library for scholarly research. Google Scholar is also a great source for research.  Please be sure that journal articles are peer-reviewed and are published within the last five years.

The paper should meet the following requirements:

• 3-5 pages in length (not including title page or references)
• APA guidelines must be followed.  The paper must include a cover page, an introduction, a body with fully developed content, and a conclusion.
• A minimum of five peer-reviewed journal articles.

The writing should be clear and concise.  Headings should be used to transition thoughts.  Don’t forget that the grade also includes the quality of writing.

Discussion: The Future of Offices

Chapter 4, “Digital Systems and the Design of Work”

Given the growth in telecommuting and other mobile work arrangements, how might offices physically change in the coming years? Will offices as we think of them today exist in the next ten years? Why or why not?

Things to be included in the discussion:

Provide extensive additional information on the topic

Explain, define, or analyze the topic in detail

Share an applicable personal experience

Provide an outside source that applies to the topic, along with additional information about the topic or the source (please cite properly in APA)

At least one scholarly source should be used in the initial discussion thread. Be sure to use information from your readings and other sources. Use proper citations and references in your post.

Reading resources:

1. Harris, W. J. (2018). Technology adoption by global virtual teams: Developing a cohesive approach. SAM Advanced Management Journal, 83(1), 4-21. Retrieved from http://search.ebscohost.com/login.aspx?direct=true&AuthType=shib&db=buh&AN=135806019&site=eds-live

2. Chapter 4, “Digital Systems and the Design of Work”

Textbook: Managing and Using Information Systems, Keri E. Pearlson, Carol S. Saunders, Dennis F. Galletta, John Wiley & Sons

plagiarism check required, Good work, APA format, within 8hrs

This task is based on your real-world understanding and ability to identify whether a problem can be solved by Machine Learning or not. Identify and fill problems that you feel can be solved with Machine Learning and also mention the difficulty level of solving using Machine Learning, if it can be solved.