Dondon Jie dondon2475848
dondon2475848
/ information_retrieval_evaluation_ndcg.py
Last active
February 1, 2018 07:41
— forked from bwhite/rank_metrics.py
Ranking Metrics
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| """ | |
| 程式參考自： | |
| https://gist.github.com/bwhite/3726239 | |
| https://gist.github.com/gumption/b54278ec9bab2c0e0472816d1d7663be | |
| 差異：新增「 sum (2^rel_i - 1) / log2(i + 1) 」的版本 | |
| 作者：Jie Dondon | |
| 版本：ndcg_dondon_20180201_v2 | |
| """ | |
| import numpy as np |