Image Matching Using Dimensionally Reduced Embedded Earth Mover’s Distance

Table 6

Example of average precision calculation.

𝑛	Doc no.	Relevance	Precision points
1	588	Yes	𝑃 = 1/1 = 1
2	589	No
3	576	Yes	𝑃 = 2/3 = 0. 667
4	590	No
5	986	Yes	𝑃 = 3/5 = 0.6
6	592	No
7	984	No
8	988	Yes	𝑃 = 4/8 = 0.5
9	578	Yes	𝑃 = 5/9 = 0.556
10	985	No