- Patent Title: Prediction model sharing method and prediction model sharing system
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Application No.: US16149254Application Date: 2018-10-02
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Publication No.: US11436471B2Publication Date: 2022-09-06
- Inventor: Naohisa Nishida , Yuji Unagami , Tatsumi Oba , Ryo Kato , Shota Yamada , Nuttapong Attrapadung , Tadanori Teruya , Takahiro Matsuda , Goichiro Hanaoka
- Applicant: Panasonic Intellectual Property Corporation of America
- Applicant Address: US CA Torrance
- Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee Address: US CA Torrance
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JPJP2017-199582 20171013,JPJP2018-109618 20180607
- Main IPC: G06N3/04
- IPC: G06N3/04 ; H04L9/08 ; G06N3/08
Abstract:
A method of obtaining a shared prediction model is provided. The method includes: obtaining a prediction model as a neural network; converting each negative numerical value in a plurality of parameters included in the prediction model to a positive numerical value to obtain a converted prediction model; and sharing the converted prediction model by a secret sharing method to obtain shared prediction models while concealing an input data.
Public/Granted literature
- US20190114530A1 PREDICTION MODEL SHARING METHOD AND PREDICTION MODEL SHARING SYSTEM Public/Granted day:2019-04-18
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