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(i) Write down the precision and recall at n for n=[1,6] for each of the queries. [20%] (ii) Calculate the average precision (AP) of
(i) Write down the precision and recall at n for n=[1,6] for each of the queries. [20%] (ii) Calculate the average precision (AP) of each query up to n=6, and from this calculate the mean average precision (MAP) of the system for this set of three queries. [20%] Returned Shapes Database Query 1 Query 2 Query 3 Rank 1 2 3 4 5 6
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Concepts of Database Management
Authors: Philip J. Pratt, Mary Z. Last
8th edition
1285427106, 978-1285427102
