SLIM-recommendation
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A simple recommendation evaluation system, the algorithm includes SLIM, LFM, ItemCF, UserCF
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SLIM-recommendation issues
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我跑了一下recommend.py代码,默认看起来是ml-100k的,打印学习出来的W,发现元素全是0,且衡量指标都是0
When I am running the slim on movielen20m datasets with 14W users or so, the time is too long for me to calculate the recommendation results ! About two days....