Homework 6

Due March 27

Problems 1-7 all use the 4 documents D1 - D4 and the query and profile vectors Q and P. 
D1 =  0   0  10   0   5   1   0   0
D2 =  1   1   0   3   0   0   0   0
D3 =  0   0   0   0   5   5   0   1
D4 =  0   2   3   0   0   0   3   0

Q =  0  0  0  0  1  1  0  1
P =  0  0  3  0  5  0  0  0


1. Rank the documents using the modified query approach for k = 0.1, 0.5, and 0.9
2. Rank the documents using the Ellipsoidal method