说明:2020 MCM Weekend 2
Problem C: A Wealth of Data
In the online marketplace it created, Amazon provides customers with an opportunity to rate and review purchases. Individual ratings - called “star ratings” – allow purchasers to express their level <qq_41618424> 上传 | 大小:315kb
说明:Problem_C_Data.zip The three data sets provided contain product user ratings and reviews extracted from the Amazon Customer Reviews Dataset thru Amazon Simple Storage Service (Amazon S3). hair_dryer.tsv microwave.tsv pacifier.tsv Data Set Definitions <qq_41618424> 上传 | 大小:6mb