Enhancing Customer Data Enhanced Customer Data Repository is a secure and fully supported data repository with problem determination tools and functions. It updates problem management records (PMR) and maintains full data life cycle management. · combination of all the internal structured business data (CRM‚ ERP‚ POS and all the internal system data) and external unstructured data ( Social media data‚ feedback surveys‚ Audios‚ Videos‚ streaming data‚ Call center data‚ images) · unmanageable volumes
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IT433 Data Warehousing and Data Mining — Data Preprocessing — 1 Data Preprocessing • Why preprocess the data? • Descriptive data summarization • Data cleaning • Data integration and transformation • Data reduction • Discretization and concept hierarchy generation • Summary 2 Why Data Preprocessing? • Data in the real world is dirty – incomplete: lacking attribute values‚ lacking certain attributes of interest‚ or containing only aggregate data • e.g.‚ occupation=“ ”
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Introduction Data communications (Datacom) is the engineering discipline concerned with communication between the computers. It is defined as a subset of telecommunication involving the transmission of data to and from computers and components of computer systems. More specifically data communication is transmitted via mediums such as wires‚ coaxial cables‚ fiber optics‚ or radiated electromagnetic waves such as broadcast radio‚ infrared light‚ microwaves‚ and satellites. Data Communications =
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Topic 1: The Data Mining Process: Data mining is the process of analyzing data from different perceptions and summarizing it into useful evidence that can be used to increase revenue‚ cut costs or both. Data mining software is one of a number of analytical tools for analyzing data. It allows users to analyze data from many different dimensions or angles‚ categorize it and summarize the relationships identified. Association‚ Clustering‚ predictions and sequential patterns‚ decision trees and classification
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Data Analysis The first question of the set of 15 questions was about the age limit of the respondents. We collected all data from the age group starting from 15years. Most of the respondents fall into the age limit of 16-25 years which is 54% of the total respondents. 18of the 50 respondents were 26-35 years of age which is 36%. [pic] [pic] Q1: your most preferable Schemes when you are Thinking about a savings account? This was the question that gives the critical information
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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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Question 1 10 out of 10 points The primary responsibility of the Federal Open Market Committee (FOMC) is to Answer Selected Answer: establish a level and growth of the money supply through open market operations to produce a stable economic environment. Correct Answer: establish a level and growth of the money supply through open market operations to produce a stable economic environment. Question 2 10 out of 10 points Unlike the United States‚ many
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itle: The Galapagos Marine Reserve: how co-managing can arise conflicts and unsuccessful. Background: Located in the Pacific Ocean‚ the Galapagos Archipelago is about 1000 kilometers (km) from mainland Ecuador. It is comprised of 19 islands and 107 islets‚ with a total land area of about 8000 km (Baine et al.‚2007). The exceptional nature of the Galapagos archipelago is given by its position‚ with three major oceans current converging together (Fig.2): a warm water stream coming from Panama‚ a cooler
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Introduction The Malaysian Government follows the Constitution of the Federation of Malaya which was promulgated on Merdeka day‚ August 31‚ 1957 (revised in 1963) in setting up its administrative and policy making decisions. Malaysia practices parliamentary democracy and is ruled as a constitutional Monarchy with Yang di Pertuan Agong as the head of the country. Under the constitution‚ Malaysia as a federation is ruled as a Constitutional Monarchy with the appointment of the Yang di-Pertuan
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The data protection principles There are eight data protection principles that are central to the Act. The Company and all its employees must comply with these principles at all times in its information-handling practices. In brief‚ the principles say that personal data must be: 1. Processed fairly and lawfully and must not be processed unless certain conditions are met in relation to personal data and additional conditions are met in relation to sensitive personal data. The conditions are
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