Data Mining

Data Mining.

For the following vectors, x and y, calculate the indicated similarity or distance measures.

(a) x = (1, 1, 1, 1), y = (2, 2, 2, 2) cosine, correlation, Euclidean

(b) x = (0, 1, 0, 1), y = (1, 0, 1, 0) cosine, correlation, Euclidean, Jaccard

(d) x = (1, 1, 0, 1, 0, 1), y = (1, 1, 1, 0, 0, 1) cosine, correlation, Jaccard

(e) x = (2,−1, 0, 2, 0,−3), y = (−1, 1,−1, 0, 0,−1) cosine, correlation

Solution:

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