dpkg 0.1.8

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dpkg

dpkg is a package that collects functions frequently used in recommendation algorithms.

install

apk

Computes the average precision at k. This function computes the average prescision at k between two lists of items.

Parameters

• actual : list

A list of elements that are to be predicted (order doesn't matter)

• predicted : list

A list of predicted elements (order does matter)

• k : int, optional

The maximum number of predicted elements

Returns

• score : double The average precision at k over the input lists

mapk

Mean Average Precision (mAP) is commonly used to analyze the performance of object detection and segmentation systems.

Parameters

• apk_list : list

A list of apk scores

Returns

• score : Mean average precision score of input apk lists