2.1. DATA AND INFORMATION Data Data is the raw materials from which information is generated. Data are raw facts or observations typically about physical phenomena or business transactions. It appears in the form of text‚ number‚ figures or any combination of these. More specifically data are objective measurements of the attributes (the characteristics) of entities (such as people‚ places‚ things and events) According to Loudon and Loudon- “Streams of raw facts representing events
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KNOWLEDGE AND DATA ENGINEERING‚ VOL. 23‚ NO. 1‚ JANUARY 2011 51 Data Leakage Detection Panagiotis Papadimitriou‚ Student Member‚ IEEE‚ and Hector Garcia-Molina‚ Member‚ IEEE Abstract—We study the following problem: A data distributor has given sensitive data to a set of supposedly trusted agents (third parties). Some of the data are leaked and found in an unauthorized place (e.g.‚ on the web or somebody’s laptop). The distributor must assess the likelihood that the leaked data came from
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RESEARCH DATA ANALYST JOB PROFILE SUMMARY JOB CATEGORY: JOB TITLE: Research Support Research Data Analyst JOB CATEGORY DEFINITION: This specialty covers the design‚ implementation and evaluation of various research projects. Functions include providing support in areas such as instrumentation‚ data management‚ laboratory operations and general administration. JOB TITLE DEFINITION: The Research Data Analyst gathers and analyzes data from various databases and sources‚ performing statistical and/or
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Was the Salem Witchcraft Hysteria a Product of Women’s Search for Power? The Salem Witchcraft Trials was brought on by some young women. They accused many different people of performing witchcraft. Those who said they were innocent were killed and those who said they were guilty were used to help find more witches. Lyle Koehler says “Yes” in his book‚” A Search for Power: The ‘Weaker Sex’ in Seventeenth-Century New England.” He believes that women wanted more power‚ so they pretended to be
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Big data is the term for a collection of data sets so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications. The challenges include capture‚ curation‚ storage search‚ sharing‚ transfer‚ analysis and visualization. At multiple TERABYTES in size‚ the text and images of Wikipedia are a classic example of big data. As of 2012‚ limits on the size of data sets that
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is a 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;
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3.3 Area profile Map of Salem district of Tamil Nadu Salem District is a district of Tamil Nadu state in southern India. Salem is the district headquarters and other major towns in the district include Mettur‚ Omalur and Attur. Salem is a Geologist’s paradise‚ surrounded by hills and the landscape dotted with hillocks. Salem has a vibrant culture dating back to the ancient Kongu Nadu. As a district‚ Salem has its significance in various aspects; it is known for mangoes cultivation‚ silver ornaments
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sell my pictures from Facebook to a corporate entity?”‚ “Should I be allowed to do so and should companies be legally allowed to buy them off me?” were the set of questions that followed. The article titled ‘Consumers want rewards for use of personal data’ which appeared in the BusinessNews Daily on the 25th of June 2013 started a war of choice and rights in my mind. I understand very well that individuals must be allowed the freedom of choice when it comes to their ‘personal’ belongings. I also understand
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Escaping Salem: The Other Witch Hunt of 1692 American Economic and Social History September 26‚ 2012 The seventeenth century was full of challenges; political‚ social‚ and economical. Across the board individuals struggled to live‚ although the conditions had much improved from the beginning of the colonies. Women in particular had a difficult time fitting into this patriarchal this society. Women were defined by men and were seen as an accessory to men. In the colony of New England women
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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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