bigdata数据挖掘培训3

数据挖掘DataMining24/4/26四、数据挖掘技术24.1贝叶斯分类:为什么?贝叶斯定理率)(|)()()(|DPPDhPhPhD.)|)(argmax()argmax(|DhPhPHhhDPhHMAPhMAP极大后验假设|)()(argmax)(|)()(argmax)(|argmaxPDhPhDPPDhPhPhDhhHhHHhMAP朴素贝叶斯分类打网球实例:估计P(xi|C)OutlookTemperatureHumidityWindyClasssunnyhothighfalseNsunnyhothightrueNovercasthothighfalsePrainmildhighfalsePraincoolnormalfalsePrain...