A Recommender System Based On Web Data Mining for Personalized E-learning Jinhua Sun Department of Computer Science and Technology Xiamen University of Technology‚ XMUT Xiamen‚ China jhsun@xmut.edu.cn Yanqi Xie Department of Computer Science and Technology Xiamen University of Technology‚ XMUT Xiamen‚ China yqxie@xmut.edu.cn Abstract—In this paper‚ we introduce a web data mining solution to e-learning system to discover hidden patterns strategies from their learners and web data‚ describe
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The goal of coal mining is to obtain coal from the ground. Coal is valued for its energy content‚ and‚ since the 1880s‚ has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production. In the United States‚ United Kingdom‚ and South Africa‚ a coal mine and its structures are a colliery. In Australia‚ "colliery" generally refers to an underground coal mine. Coal mining has had many developments over the recent
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Data Mining DM Defined Is the analysis of (often large) observational data sets to find unsuspected relationships and to summarize the data in novel ways that are both understandable and useful to the data owner Process of analyzing data from different perspectives and summarizing it into useful information A class of database applications that look for hidden patterns in a group of data that can be used to predict future behavior. DM Defined The relationships and summaries derived
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Plato & Socrates: Excellence in Virtue introduction “Socrates’ positive influence touches us even today” (May 6) and we can learn a great deal about him from one of his students‚ Plato. It is in Plato’s report of Socrates’ trial a work entitled‚ Apology‚ and a friend’s visit to his jail cell while he is awaiting his death in Crito‚ that we discover a man like no other. Socrates was a man following a path he felt that the gods had wanted him to follow and made no excuses for his life
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INTRODUCTION TO MINING 1.1 MINING’S CONTRIBUTION TO CIVILIZATION Mining may well have been the second of humankind’s earliest endeavors — granted that agriculture was the first. The two industries ranked together as the primary or basic industries of early civilization. Little has changed in the importance of these industries since the beginning of civilization. If we consider fishing and lumbering as part of agriculture and oil and gas production as part of mining‚ then agriculture and mining continue
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Mining is the process of digging beneath surface of the earth and extracting minerals and other useful geological materials. There are two main categories that mines fall into; surface mines and underground mines. Surface mines are effective at extracting minerals and geological materials that are close to the surface of the earth while underground mines are designed to extract minerals and geological materials that are deep beneath the surface of the earth. One of the most common materials that
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Performance Excellence and Organizational Change CHAPTER Performance Excellence Profile: Park Place Lexus1 At its two locations in Piano and Grapevine‚ Texas‚ Park Place Lexus (PPL) sells and services new and pre-owned Lexus vehicles‚ and sells Lexus parts to the wholesale and retail markets. PPL is part of the family of Park Place Dealerships (PPD)‚ which includes eight dealerships with 12 franchises. In 1994‚ PPL began benchmarking business practices outside of the automobile industry
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Antarctica is a continent which is rich in minerals but due to the Antarctic treaty mining has been banned from this area. I strongly agree that people should not mine this area for many reasons. They include‚ breakdown of peace‚ destruction of the environment‚ no major gain for the world‚ it would encourage disputes between the countries who have claimed a piece of Antarctica and it is against the laws of the treaty. Firstly‚ Antarctica is the one and only continent in the world which has never
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Introducing the EFQM Excellence Model 2010 Introduction Agenda for Today Why change the Model? Drivers of change The Core Team The Process Introduction the EFQM Excellence Model 2010 Fundamental Concepts of Excellence Criteria and Criterion Parts RADAR and Scoring Implementing the EFQM Excellence Model 2010 EFQM Excellence Award 2010 Assessor Training Implementation Guides Self-Assessment Ongoing Review and Update Process Drivers of Change Key Drivers of Change Feedback
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TAX BRIEF IN THE MINING SECTOR OF GHANA 1.0 Introduction The mining sector is one of the major extractive industries in Ghana. It is estimated that the sector contributes about 41% of total export earnings and 5% of Ghana’s GDP. The sector is dominant with Foreign Direct Investment (“FDI”) with little local participation. 1.1 Legal Framework The Fiscal Regimes that regulate the sector in Ghana are: The Minerals and Mining Act‚ 2006 (Act 703) as amended The Internal Revenue Service Act‚2000
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