Coding Theory Case Study
Alicia Griffin
MTH 221
June 9, 2014
Howard Thomas
Coding Theory Case Study
What is Coding Theory? “Coding theory is the study of the properties of codes and their fitness for a specific application. Codes are used for data compression, cryptography, error-correction and more recently also for network coding. Codes are studied by various scientific disciplines – such as information theory, electrical engineering, mathematics, and computer science – for the purpose of designing efficient and reliable data transmission methods. This typically involves the removal of redundancy and the correction (or detection) of errors in the transmitted data.” (Coding Theory, 2010) There are many aspects that go into the
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If the original message were 1001, we would encode that as 10010, since the original message already had n even number of 1’s. When someone receives the message 10101, since there are an odd number of 1’s, we know that an error occurred during transmission. We do not know how many there were or which digit(s) were effected and the parity check does locate them for correction.
Once the errors are located an error-correcting code can begin. An ECC “is an algorithm for expressing a sequence of numbers such that any errors which are introduced can be detected and corrected (within certain limitations) based on remaining numbers.” (Weisstein, 2014) The study of error-correcting codes and the associated mathematics is known as coding theory. Detecting the errors within codes is much easier than actually fixing the errors. The major difference between a parity check is that with error-correction, errors are detected and corrected right then, not just detected. Error correction may generally be realized in two different ways: Automatic repeat request (ARQ). This is an error control technique whereby an error detection scheme is combined with requests for retransmission of erroneous data. Every block of data received is checked using the error detection code used, and if the check fails, retransmission of the data is requested – this may be done repeatedly, until the data can be verified. The other is forward error correction (FEC). Here the sender encodes the data using an
There are only forty to seventy Navajo Code Talkers still alive. Navajo code talkers used their native language to help win World War II. The book Code Talker by Joseph Bruchac is about a Navajo boy who is separated from his family and hometown and after World War II. The theme language was power was important when Ned was at boarding school and in after war.
Many of the problems that Carl has found concerning the new employee orientation could have been avoided. Carl is a recently hired employee himself. He should have kept up with the progress of the new employee orientation and checked on the files for the applicants. ABC, Inc. should also have made sure that their new employee was capable of doing his job efficiently. If Carl had stayed on top of his project, the problems that he faced would not have occurred.
Name examples of each patient care setting in your community. What types of services might patients receive in each setting? In my Community in TX, We have Dermatology clinic, Cardiology, Urology, Surgery Center, Dental clinic, Pediatric Health Clinic, Urgent Care, Abortion Alternatives, Rehab. The Hunt Regional Medical Center includes an extensive list of outpatient and diagnostic services from surgery to cancer care to open imaging.
I love coding in my free time and I do truly believe that I flourish when I find myself coding. The limits of what you can do with coding are next to non-existent, and the idea of a platform with infinite possibilities engrosses me and leads to me to work as efficiently as possible towards the end goal of creating a product in which I see infinite possibilities. On top of that, another possible contributing reason for why I think coding may allow me to flourish is that with the infinite possibilities (as I stated before) comes curiosity, a curiosity that has no conclusion. The feeling of curiosity I feel as I code has a cause and effect relationship with me in that it turns me onto new methods of coding or new languages of coding which then
The E/M code's is a big important part in this process. Being a health care professional, using the medical code's. like medicare, medicaid, other private insurance to be reimbursement. If not using the right code, the doctor office, hospital, and urgent care. Will lose a lot of money. So using the right cpt code's insurance companies, office, hospital, and urgent care can be reimbursement correct. Cause CPT code's are formed with 5 digits.
Besides the HTTP errors in transmission (like request timeout or data corrupted), we use XML messages to exchange information about the error when there is something wrong with the data (such as required information is missing, wrong XML format, account cannot be verified, etc.).
The book states that there are three rules that coding methods should adhere to. When it comes to coding and decoding, a coding method needs to be followed by everyone properly. Users must be able to store, send, and retrieve code using the coding method. The coding method must be able to follow the goals of computer data representation which are compactness and range, accuracy, ease of manipulation, and standardization.
The parity bit is also used to restore the data because it matches the same parity bit that matches the data on other row and they can be used to restore the data.
1. Consider the right most digit of the message to be in an "Odd" position, and assign odd/even
Medical billing and coding is a career that involves the process of submitting and following up on medical claims with health insurance companies in order to receive a payment for the services of a healthcare provider. I think this job involves a lot of technology use and will take patience having to deal with all the different kinds of people and ethnicities. From what I’ve seen and what others have, a medical biller is someone who files all the medical stuff at the front desk or office in a medical facility. When you think of this career, you think of someone who works at a desk all day. Thats not all they do though.
1. What are some of the emerging IT security technologies that should be considered in solving the Problem related to the case?
1a. How did Cisco find itself in trouble with regard to its intended IT prior to Brad Boston's arrival?
1. Cisco suffered from inertia when an attempt was made to engage business management in selecting software for their individual areas, and/or agreeing to participate in the ERP implementation project. List and explain reasons why management would hesitate to become engaged in the IT process/project.
A term "hole" is referred as partially assembled datagram that consists of certain sequences of octets that have already arrived, and the certain area still to come is known as "hole". To illustrate a simple mechanism for the tracking, management, and manipulation of holes between data chunks is referred to as per definition. For instance, when the earliest fragment of the datagram arrives, it may be being by creating an empty data buffer area add that entry in its hole descriptor list and that datagram entry is known as a missing entry. Therefore, a hole can be represented in a zero packet, which is an empty packet, and a hole that equals infinity is considered a very large integer, greater than 576 bytes.
According to Saldana (2016), coding in qualitative analysis frequently refers to a word or a passage of text that symbolically attributes essence- capturing, salient, summative, and / or evocative attribute for a passage of text or visual information (p. 4).