Data Mining & Www
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This document provides an overview of data mining and the World Wide Web (WWW). It defines data mining as the process of using sophisticated search capabilities and statistical algorithms to discover patterns and correlations in large preexisting databases. It describes some common data mining algorithms and tasks, including classification, prediction, and pattern recognition. It then provides basic information about what the WWW is, how it allows information to be logically unified and physically distributed, and how individuals can access web pages by connecting to the internet through a browser and entering URLs.
Data Mining & Www
- 1. DATA MINING & WWWPRESENTED BY :-SITESH KUMAR SONIPGDM 4thTRIMESTERROLL NO. 116
- 2. Data MiningDefinitionData processing using sophisticate data search capabilities and Statistical algorithms to discover patterns and correlation in largePreexisting database.
- 3. Data Mining AlgorithmObjective: Fit Data to a Model . Descriptive PredictivePreference – Technique to choose the best model.Search – Technique to search the data “Query”.
- 4. Basic Data Mining TasksClassification maps data into predefined groups or classes.Supervised learning
- 6. PredictionData Mining Models and Tasks
- 7. What is the WWW?A huge resource of information,Logically unified, but physically distributed.Unified: Anyone from any where can access the information using a very simple scheme consisting of hyperlinks & URL’s.Distributed: The info is stored on Internet-connected computers that are spread all over the globe.
- 8. How do I access/visit a Web page?1. Turn your computer on.2. Connect to the Internet through a modemor through your computer network.3. Launch the browser.4. Type in the URL of the Web page that you want to visit.
- 9. Who is allowed to access the Web?Anyone and every one with a computer and a connection to the InternetNo nationalistic, ideological, racial, or religious restrictionsIn India, Web is accessible from any city or town that has a phone available
- 10. THANK YOU