12 Origin of Data mining • The steady and amazing progress of computer hardware technology in the past three decades has led to large supplies of powerful and affordable computers data collection equipment and storage media • This technology provides a great boost to the database and information industry and makes a huge number of databases
An Introduction to Blockchain Download as a PDF or view online for free Submit Search Difficulty in Proof of Work mining is how hard it is to verify blocks in a blockchain network Proof of Work is a system that ties mining capability to computational power When a block is successfully hashed the hashing must have taken some time and
The mining process is very complicated and involves five stages looking for minerals; evaluating a mineral discovery; building a mine; mining and processing minerals; and closing the mine and reclaiming the land From start to finish a mining company has to think about how its activities will affect the environment and any nearby communities The
15 Multi Dimensional View of Data Mining Data to be mined Database data extended relational object oriented heterogeneous legacy data warehouse transactional data stream spatiotemporal time series sequence text and web multi media graphs & social and information networks Knowledge to be mined or Data mining functions Characterization discrimination
Introduction to Data Mining Chapter 5 Association Analysis Basic Concepts and Algorithms by Michael Hahsler Based in Slides by by Tan Steinbach Karpatne Kumar
Chapter 8 9 from the book Introduction to Data Mining by Tan Steinbach Kumar Lecture 8 a Clustering Validity Minimum Description Length MDL Introduction to Information Theory Co clustering using MDL ppt pdf
Choice of mining and processing methods The simple aim in selecting and implementing a particular mine plan is always to mine a mineral deposit so that profit is maximized given the unique characteristics of the deposit and its location current market prices for the mined mineral and the limits imposed by safety economy environment
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8 • The activity of mining and quarrying also covers all the supplementary activities such as dressing and beneficiation of ores crushing screening washing cleaning grading milling floatation melting palletising topping and other preparations carried out at the mine site which are needed to render the material marketable • India produces 95 minerals 4
6 Introduction Data Warehousing integrates data and information collected from various sources into one comprehensive database Customer information from organization s point of sale systems its mailing lists website and comment cards etc Data Warehouse is a centralized storage system or central repository for storing analyzing
Introduction to Data Mining Introduction to Data Mining Ankur Teredesai Assistant Professor Dept of Computer Science RIT Data Mining A KDD Process Knowledge Data mining—core of knowledge discovery process Pattern Evaluation Data Mining Task relevant Data Selection Data Warehouse Data Cleaning 831 views • 40 slides
1 Introduction to Mine Surveying converted Free download as Powerpoint Presentation ppt / pptx PDF File pdf Text File txt or view presentation slides online 1 Mine surveying involves measurements calculations and mapping at all stages of mineral extraction both above and below ground This enables planning new works and connections
Association rule mining finds frequent patterns and correlations among items in transaction databases It involves two main steps 1 Frequent itemset generation Finds itemsets that occur together in a minimum number of transactions above a support threshold This is done efficiently using the Apriori algorithm
Introduction to mine Free download as Powerpoint Presentation ppt / pptx PDF File pdf Text File txt or view presentation slides online Mine surveying involves surveying for surface and subsurface mining operations Surface mining surveying is done on open pits and quarries that extract minerals from the earth s surface
13 Why Do We Need Data Mining As databases grow the ability to support the decision support process using traditional query languages becomes infeasible Many queries of interest are difficult to state in a query language Query formulation problem find all cases of fraud find all individuals likely to buy a FORD expedition find all documents that are similar
Chapter 1 Introduction to Data Mining Warehousing and Visualization Modern Data Warehousing Mining and Visualization Core Concepts by George M Marakas Spring 2012 Modern Data Warehousing Mining & Visualization 2003 George Marakas Objectives • What is the purpose and motivation for developing a Data Warehouse DW • Position of DW within IT
This simple but impactful template in a theme of mining is suitable for presentation material business plan proposal not only for mining but also coal minerals and underground resource development We used color points for easy color matching to the topic Mining Industry PPT Presentation favorite border favorite Save Slides Tag
3 Web Mining v Data Mining Structure or lack of it Textual information and linkage structure Scale Data generated per day is comparable to largest conventional data warehouses Speed Often need to react to evolving usage patterns in real time merchandising Google s usage logs are much bigger than their web crawl Order of magnitude terabytes per day No human in
Introduction to Mining Geology Hassan Z Harraz hharraz2006 2010 2011 This material is intended for use in lectures presentations and as
Lecture 2 Introduction to Mine Management Free download as Powerpoint Presentation ppt / pptx PDF File pdf Text File txt or view presentation slides online Scribd is the world s largest social reading and publishing site
Choice of mining and processing methods The simple aim in selecting and implementing a particular mine plan is always to mine a mineral deposit so that profit is maximized given the unique characteristics of the deposit and its location current market prices for the mined mineral and the limits imposed by safety economy environment
The document discusses underground mining methods It classifies methods as unsupported supported or caving based on the extent of wall and roof supports used Unsupported methods like room and pillar mining stope and pillar mining shrinkage stoping and sublevel stoping rely on the rock mass to self support without major artificial reinforcement
Data warehousing combines data from multiple sources into a single database to provide businesses with analytics results from data mining OLAP scorecarding and reporting It extracts transforms and loads data from operational data stores and data marts into a data warehouse and staging area to integrate and store large amounts of corporate data
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