发明名称 System and method for mining model accuracy display
摘要 Systems and methods are provided for producing displays of the accuracy of data mining or statistical models that produce associative predictions. For all cases in a testing data set, the model makes predictions and provides associated probabilities. The cases are sorted by their probability of making accurate predictions and a graph is made of the accuracy of the model over various subsets containing the highest probability cases as evaluated by the model. Where a number of probabilities are presented for the predictions in a basket of predictions, those probabilities are combined to yield a probability score for the entire basket. Additionally, the accuracy of a model over different basket sizes may be graphed. The accuracy graph may also be produced for any models making a prediction, by graphing the probability of making accurate predictions and a graph made of the accuracy of the model over various subsets of the data containing the highest probability cases.
申请公布号 US7124054(B2) 申请公布日期 2006.10.17
申请号 US20020186052 申请日期 2002.06.28
申请人 MICROSOFT CORPORATION 发明人 KIM PYUNGCHUL;TANG ZHAOHUI;HECKERMAN DAVID EARL;OVESON SCOTT CONRAD
分类号 G06E1/00;G06F17/18 主分类号 G06E1/00
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