A Gradient Descent Computation Method for Protecting Privacy Data
A gradient descent and calculation method technology, applied in calculation, calculation model, digital data protection, etc., can solve the problems of limited application, low security, low efficiency of fully homomorphic encryption algorithm, etc., to achieve high security, high precision, Good flexibility
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[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the specific content of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention. Contents that are not described in detail in the embodiments of the present invention belong to the prior art known to those skilled in the art.
[0021] The embodiments of the present invention provide a privacy-protected gradient descent calculation method, which has a privacy-protected gradient descent algorithm, and completes the gradient descent calculation without revealing any user privacy data by using technologies such as homomorphic encryption and secure mult...
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