Collecting‚ Reviewing‚ and Analyzing Secondary Data WHAT IS SECONDARY DATA REVIEW AND ANALYSIS? Secondary data analysis can be literally defined as second-hand analysis. It is the analysis of data or information that was either gathered by someone else (e.g.‚ researchers‚ institutions‚ other NGOs‚ etc.) or for some other purpose than the one currently being considered‚ or often a combination of the two (Cnossen 1997). If secondary research and data analysis is undertaken with care and diligence
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necessity for a businesses trying to maximize its profits. A new‚ and important‚ tool in gaining this knowledge is Data Mining. Data Mining is a set of automated procedures used to find previously unknown patterns and relationships in data. These patterns and relationships‚ once extracted‚ can be used to make valid predictions about the behavior of the customer. Data Mining is generally used for four main tasks: (1) to improve the process of making new customers and retaining customers; (2) to reduce
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Perlis (UniMAP) School of Communication and Computer Engineering Perlis‚ Malaysia Osamah M. Al-Qershi School of Electrical & Electronic Engineering University of Science Malaysia (USM) Penang‚ Malaysia Abstract Steganography is one of the methods used for the hidden exchange of information and it can be defined as the study of invisible communication that usually deals with the ways of hiding the existence of the communicated message. In this way‚ if successfully it is achieved‚ the message does
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Imagine you committed a crime but were let free even though it is breaking the law for a police officer to do that. Sherlock Homes a detective that is beyond their technology that they should have used science to find evidence to crimes. In one of his stories he solved the crime about a missing carbuncle (jewel) and after he found out who did it he let them go like it was nothing. In my opinion Sherlock made the wrong decision. He should not have let them go for stealing it is illegal what he did
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number of articles on “big data”. Examine the subject and discuss how it is relevant to companies like Tesco. Introduction to Big Data In 2012‚ the concept of ‘Big Data’ became widely debated issue as we now live in the information and Internet based era where everyday up to 2.5 Exabyte (=1 billion GB) of data were created‚ and the number is doubling every 40 months (Brynjolfsson & McAfee‚ 2012). According to a recent research from IBM (2012)‚ 90 percent of the data in the world has been
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alone exposes much of this parallelism. We also see that fairly large windows of dynamic instructions would be required to expose this parallelism from a sequential instruction stream. Abstract 1 Introduction Two things generally a ect the advance of computer architectures: a better understanding of program execution‚ and new or better implementation technologies. It is therefore very important to understand the dynamics of program execution when considering the design of future-generation
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Introduction to Data Mining Assignment 1 Ex1.1 what is data mining? (a) Is it another hype? Data mining is Knowledge extraction from data this need for data mining has arisen due to the wide availability of huge amounts of data and the imminent need for turning such data into useful information and knowledge. So‚ data mining definitely is not another hype it can be viewed as the result of the natural evolution of information technology. (b) Is it a simple transformation of technology developed
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Data Mining On Medical Domain Smita Malik‚ Karishma Naik‚ Archa Ghodge‚ Shivani Gaunker Shree Rayeshwar Institute of Engineering & Information Technology Shiroda‚ Goa‚ India. Smilemalik777@gmail.com; naikkarishma39@gmail.com; archaghodge@gmail.com; shivanigaunker@gmail.com Abstract-The successful application of data mining in highly visible fields like retail‚ marketing & e-business have led to the popularity of its use in knowledge discovery in databases (KDD) in other industries
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undefeated Ultimate Fighting Championship women’s bantamweight titleholder embodies a love-me-or-hate-me shoulder shrug‚ her overwhelming sense of purpose‚ reactions she readily expects‚ embraces and dismisses. This contrast is on full display in “My Fight/Your Fight‚” a personal look at the professional highs and lows of the MMA star. With co-writer Burns Ortiz‚ who also happens to be the champion’s sister‚ Rousey details the good‚ the bad and the ugly. The ability to cut through the noise that allows Rousey
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billion bytes of data in digital form be it on social media‚ blogs‚ purchase transaction record‚ purchasing pattern of middle class families‚ amount of waste generated in a city‚ no. of road accidents on a particular highways‚ data generated by meteorological department etc. This huge size of data generated is known as big data. Generally managers use data to arrive at decision. Marketers use data analytics to determine customer preferences and their purchasing pattern. Big data has tremendous potential
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