公开(公告)号：US20200380407A1

公开(公告)日：2020-12-03

申请号：US16430243

申请日：2019-06-03

Applicant: Microsoft Technology Licensing, LLC

Inventor： Chengming Jiang ,  Kinjal Basu ,  Wei Lu ,  Souvik Ghosh ,  Mansi Gupta

IPC: G06N20/00 ,  G06N7/00

Abstract: In an example embodiment, training data is obtained, the training data comprising values for a plurality of different features. Then a global machine learned model is trained using a first machine learning algorithm by feeding the training data into the first machine learning algorithm during a fixed effect training process. A non-linear first random effects machine learned model is trained by feeding a subset of the training data into a second machine learning algorithm, the subset of the training data being limited to training data corresponding to a particular value of one of the plurality of different features.