Recommended Systems using Collaborative Filtering and Classification Algorithms in Data Mining Dhwani Shah 2008A7PS097G Mentor – Mrs. Shubhangi Gawali BITSC331 2011 1 BITS – Pilani‚ K.K Birla Goa INDEX S. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. Topic Introduction to Recommended Systems Problem Statement Apriori Algorithm Pseudo Code Apriori algorithm Example Classification Classification Techniques k-NN algorithm Determine a good value of k References Page No. 3 5 5 7 14 16 19 24 26 2
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ALL THAT GLITTERS IS NOT GOLD Glasses breaking‚ voices shrieking‚ papers flying; Abigail huddled up in fear. ‘’You’ll die if you leave‚ don’t leave else you’ll die; be warned‚’’ these were the words reverberating in the ears of Abby; as her peers call her. ‘’Oh! Not again; not this time. Leave me alone. Please‚’’ she communicated to the voice through her thoughts but the voice kept on replying‚ ‘’Never‚ never. Your heart is here‚ you belong here.’’ Abigail’s mind was filled with reminiscences
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ew Earth Mining is one of the largest producers of precious metals in the U.S. While the firm operates mines primarily in the U.S. and Canada‚ it has also made substantial investments in gold exploration projects in Australia and Chile. New Earth has been very successful and has a large amount of cash on the balance sheet‚ a simple debt structure‚ and a reasonable leverage ratio with no risk of liquidity. With a strong financial position‚ the firm considers reducing its dependence on precious metals
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Gold—forms a significant part in the cultural fabric of India. It is ingrained in the minds of the Indians not just as a precious commodity‚ but as a symbol of religious and cultural belief. The economic history of any civilization cannot be told without its precious commodities. Some which would have been precious centuries back can be completely insignificant today. But gold is one thing that was and still is a very valuable product through which transactions were made across continents and civilizations
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Arctic Mining Case Study Tom Parker‚ 43‚ is now a field technician and coordinator for Arctic Mining Consultants. In the past he’s held various positions in non-technical aspects of mineral exploration. His past experiences include claim staking‚ line cutting‚ grid installation‚ soil sampling‚ prospecting‚ and trenching. For this project Parker will be acting as project manger though this is not his normal role. His responsibilities include hiring‚ training‚ and supervising a team of field assistants
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COAL IS JUST NOT BLACK GOLD PREFACE Drawing upon the organisation in which author is familiar – Coal India Limited‚ largest coal producing company in the world‚ In this paper he critically analyses few existing policies implemented by Government of India and Coal India Limited in mining industry from past few decades‚ works through the complex problems around Coal mining in India and identifies few human resource management related problems and how they have contributed for the company’s stagnation
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Introduction to Data Mining Summer‚ 2012 Homework 3 Due Monday June.11‚ 11:59pm May 22‚ 2012 In homework 3‚ you are asked to compare four methods on three different data sets. The four methods are: • Indicator Response Matrix Linear Regression to the Indicator Response Matrix. You need to implement the ridge regression and tune the regularization parameter. The material of this algorithm can be found in Page 103 to Page 106 in the book ”The Elements of Statistical Learning” (http://www-stat
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Schmidt Dr. Dwight Meyers Chem 1114-01 November 2‚ 2015 Element Gold (Au) Gold has a very rich history within human civilizations. Since it existed in various places and at different times‚ there is no definitive archeological evidence to pinpoint the exact location and time in history when it was first discovered. Gold mainly exists in its native form – not corrupted by other naturally occurring elements. The earliest recorded use of gold was around 961 to 922 B.C. by King Solomon‚ who lived in present-day
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Data Warehouses and Data Marts: A Dynamic View file:///E|/FrontPage Webs/Content/EISWEB/DWDMDV.html Data Warehouses and Data Marts: A Dynamic View By Joseph M. Firestone‚ Ph.D. White Paper No. Three March 27‚ 1997 Patterns of Data Mart Development In the beginning‚ there were only the islands of information: the operational data stores and legacy systems that needed enterprise-wide integration; and the data warehouse: the solution to the problem of integration of diverse and often redundant
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// FREQUENT SUBTREE MINING ALGORITHM... #include #include #include #include #include #include using namespace std; FILE *fp; int no_of_nodes=0‚ string_ctr=0‚ vect_ctr=0‚ vect_ctr1=0‚pos_ctr=0‚*pos; struct MyNode { string name; vector children; }*myroot‚ *myroot1‚ **tree_pattern‚ **subtree_pattern; //FUNCTION PROTOTYPES DECLARATION ... static void print_element_names(xmlNode *); static MyNode* preprocess(xmlNode *‚MyNode *‚ int); int printMyNode(MyNode *); void
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