Re: LLR and other similarity metrics graph in The Universal Recommender with CCO slide

Thank you 2017-05-04 20:03 GMT+04:00 Pat Ferrel : > That was generated using the old Mahout Mapreduce recommenders, which had > pluggable similarity metrics. I ran it on a vey large E-Commerce dataset > from a real ecom site. The data was for 6 months of sales. We did > cross-validation of an 80

Re: LLR and other similarity metrics graph in The Universal Recommender with CCO slide

That was generated using the old Mahout Mapreduce recommenders, which had pluggable similarity metrics. I ran it on a vey large E-Commerce dataset from a real ecom site. The data was for 6 months of sales. We did cross-validation of an 80 training set and 20% held out probe/test set. The test se

LLR and other similarity metrics graph in The Universal Recommender with CCO slide

Hello, Can you point me to some resource explaining how the graphic comparing LLR with other similarity metrics was generated? https://docs.google.com/presentation/d/1MzIGFsATNeAYnLfoR6797ofcLeFRKSX7KB8GAYNtNPY/edit#slide=id.g15e36a57f5_0_119 Regards, Marius