Sample - Avg (c1, 2008) = 70+50+80+60 / 4 = 65 Avg(c1,...

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1). 2) To predict for a particular course will create a new table say Course 1 out of step 1. i.e. Table Course 1 Student Grade Semester S1 70 2008 Fall S2 80 2009 Fall S3 50 2008 Spring S4 80 2008 Fall S5 90 2009 Spring S6 60 2008 Summer S7 ? 2009 Spring 3)We take out the average of each year i.e.
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Unformatted text preview: Avg (c1, 2008) = 70+50+80+60 / 4 = 65 Avg(c1, 2009) = 80+90/2 = 85 4) Weights of each year w(c1,08) = 65/65+85 = 0.43 w(c1,09) = 85/85+65 = 0.57 5) Ad S6 = 60*0.43 = 25.8 6) Cosine similarity S7*S1 = S7 *S2 = 7)...
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This note was uploaded on 10/06/2009 for the course CST 168 taught by Professor Madhu during the Spring '09 term at American Academy of Art.

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