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Confusion Matrix from Wikipedia (Notes: 1. In multi-class classification, the matrix would be n by n instead of 2 by 2; 2. F measure uses both precision and recall)

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Five Finger Communication A mnemonic tool for recalling the essential elements of a good sending message. Each finger represents a particular part of a message. Using this tool a message can be sent with percision and boundaries.

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from Scoop.it

International Journal of Data Mining & Knowledge Management Process (IJDKP)

International Journal of Data Mining & Knowledge Management Process (IJDKP) ISSN: 2230 - 9608[Online]; 2231 - 007X [Print] http://airccse.org/journal/ijdkp/ijdkp.html OPINION MINING OF CUSTOMER REVIEWS: FEATURE AND SMILEY BASED APPROACH I R Jayasekara and W M J I Wijayanayake Department of Industrial Management, University of Kelaniya, Sri Lanka ABSTRACT With the rapid growth in ecommerce, reviews for popular products on the web have grown rapidly. Although these reviews…