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Data poisoning attack of recommend system using the algorithm of MF.

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compute_grad函数似乎有个小地方写错了

compute_grad.py中的第五十行，按照我的理解，应该是 `u_m = user_features_.take(m, axis = 0)` 而不是 `u_m = user_features_.take(i, axis = 0)`

WuYunfan avatar WuYunfan

大佬，为什么我跑了几天出来的RMSE都是零呢

请问您那边的结果是正常的吗

jjanet avatar jjanet

是不是没有对于完整性和可用性的权衡呢

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作者您好，原文中用μ1和μ2来权衡对于推荐系统可用性和完整性的攻击，代码中是否没有这部分呢

shihuii avatar shihuii

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Data poisoning attack of recommend system using the algorithm of MF.

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