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没法下载代码呢

Status: Open.

#15 In Thinkgamer/RecSysDevCode;

· lsqdecodebox opened on Feb 8, 2022

60页：代码4-2-分割数据集中entropy改为minEntropy

Status: Open.

#14 In Thinkgamer/RecSysDevCode;

· Thinkgamer opened on Sep 23, 2019

125页：最下方文字错误

Status: Open.

#13 In Thinkgamer/RecSysDevCode;

· Thinkgamer opened on Sep 18, 2019

232页：模型训练代码以源码包中的为准，书中贴成评估的代码了

Status: Open.

#12 In Thinkgamer/RecSysDevCode;

· Thinkgamer opened on Sep 5, 2019

238页：sigmoid函数是以(0,0.5)为中心对称

Status: Open.

#11 In Thinkgamer/RecSysDevCode;

· Thinkgamer opened on Sep 5, 2019

150页：公式5.10求偏导时遗漏了(u,i)属于S

Status: Open.

#10 In Thinkgamer/RecSysDevCode;

· Thinkgamer opened on Sep 3, 2019

126页：用户C没有评分物品倒序排序字符错误

Status: Open.

#6 In Thinkgamer/RecSysDevCode;

· Thinkgamer opened on Aug 30, 2019

197页：第一个公式，公式为N(u)，解释说明为N(x)

Status: Open.

#5 In Thinkgamer/RecSysDevCode;

· Thinkgamer opened on Aug 21, 2019

55页：小数定标标准化，j值计算错误

Status: Open.

#4 In Thinkgamer/RecSysDevCode;

· duguiming111 opened on Aug 20, 2019

25页：recommend()函数少了一行代码

Status: Open.

#3 In Thinkgamer/RecSysDevCode;

· yunque0 opened on Aug 20, 2019

74页：协方差公式 第二个E改为X

Status: Open.

#2 In Thinkgamer/RecSysDevCode;

· Thinkgamer opened on Aug 20, 2019

27页：错别字 局限与 -> 局限于

Status: Open.

#1 In Thinkgamer/RecSysDevCode;

· Thinkgamer opened on Aug 20, 2019