Information processing method, device and equipment based on block chain

An information processing method and blockchain technology, applied in special data processing applications, machine learning, instruments, etc., to achieve the effects of shortening training time, accelerating model convergence, and improving training efficiency

CN112329942APending Publication Date: 2021-02-05LENOVO (BEIJING) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-02-05

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Abstract

The invention discloses an information processing method, device and equipment based on a block chain. The method comprises the following steps: detecting and recording a first time interval between ageneration moment of each model information block and a generation moment of a corresponding previous model information block and a second time interval between a current moment and a generation moment of a latest model information block; and when the latest block is constructed on the block chain, according to the first time interval, the second time interval and the initial reward value, determining a reward value which can be obtained by a participant generating the model information block at the current moment. Therefore, when the new block cannot be generated for a long time, the rewardvalue given to the model participant can be dynamically adjusted to stimulate the participant to compete to generate the new block, and the training bottleneck is effectively broken through, so that the training time is effectively shortened, the model convergence is accelerated and the training efficiency is improved.
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Description

technical field

[0001] The present invention relates to the technical field of block chains, in particular to an information processing method, device and equipment based on block chains. Background technique

[0002] Blockchain-based AI model training scenario BDML (Blockchain-based Distributed Machine Learning, blockchain-based distributed machine learning) refers to an alliance that uses blockchain technology to protect each participant in order to solve a specific artificial intelligence problem. Collaboratively train a model without party data being leaked.

[0003] In the basic BDML system, a participant trains a model with higher accuracy, and after receiving verification votes from other participants, a new block is generated, and the accuracy of the model is continuously improved to achieve convergence. However, during the training process, there may be training bottlenecks. For example, the models trained by each participant cannot pass the verification of other p...

Examples

Embodiment Construction

[0026] The principle and spirit of the present invention will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present invention, rather than to limit the scope of the present invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0027] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0028] figure 1 It shows a schematic diagram of an application scenario of a blockchain-based information processing method according to an embodiment of the present invention.

[0029] Such as figure 1 As shown, in the embodiment of the present invention, the task initiator of the blockchain init...