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Given the following Term-Document matrix T1 T2 T3T4 T5 T6 7T8 T9 T10 T11 D3 0 04 0 00 3 2 0 0 0 D4

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Given the following Term-Document matrix T1 T2 T3T4 T5 T6 7T8 T9 T10 T11 D3 0 04 0 00 3 2 0 0 0 D4 1 00 0 410 0 1 03 D6 010 4 0 13 0 1 00 D9 03 0 00 013 000 D10 0 03 0 0 20 0 2 20 D11 0 00 3 020 2 000 D12 0 020 040 0 3 0 1 D13 2 00 1 3 020 1 0 0 a) Compute Cos(D2, D9) b) Compute Cos(T1, T5) c) Given Q Calculate Cos(Q, D4) d) Calculate the Tf-ldf vector for D13

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