Method and device for training driving behavior decision model

A decision-making model and behavioral technology, applied in biological neural network models, two-dimensional position/channel control, transportation and packaging, etc., can solve problems such as low training efficiency and achieve the effect of improving learning efficiency

Pending Publication Date: 2021-12-24
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the training efficiency of existing driving behavior decision-making models trained by reinforcement learning methods is low

Method used

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  • Method and device for training driving behavior decision model
  • Method and device for training driving behavior decision model
  • Method and device for training driving behavior decision model

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Embodiment Construction

[0106] The technical solution in this application will be described below with reference to the accompanying drawings.

[0107] The technical solution of the embodiment of the present application can be applied to various vehicles, and the vehicle can specifically be a diesel locomotive, an intelligent electric vehicle or a hybrid vehicle, or the vehicle can also be a vehicle of other power types, etc. Not limited.

[0108] The vehicle in the embodiment of the present application may be an automatic driving vehicle, for example, the automatic driving vehicle may be configured with an automatic driving mode, and the automatic driving mode may be a fully automatic driving mode, or may also be a partially automatic driving mode, the present application The embodiment does not limit this.

[0109] The vehicle in the embodiment of the present application can also be configured with other driving modes, and the other driving modes can include one or more of various driving modes su...

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Abstract

The invention relates to a driving behavior decision technology in the field of automatic driving in the field of artificial intelligence, and provides a method and a device for training a driving behavior decision model, which can be applied to intelligent automobiles in the field of automatic driving. The method comprises the following steps: making a decision according to state information of a vehicle by using a driving behavior decision model to obtain driving behavior decision information; sending the driving behavior decision information to a server; receiving a first parameter of an imitation learning model sent by the server, the first parameter being obtained after the server uses the driving behavior decision information to train the imitation learning model based on an imitation learning method; and adjusting the parameters of the driving behavior decision model according to the driving behavior decision information and the first parameter. According to the method in the embodiment of the invention, the training efficiency of the driving behavior decision model can be improved, and the driving behavior decision model obtained after training can output reasonable and reliable driving behavior decision information.

Description

technical field [0001] The present application relates to the field of automatic driving, and more specifically, to a method and device for training a driving behavior decision model. Background technique [0002] Artificial intelligence (AI) is a theory, method, technology and application system that uses digital computers or machines controlled by digital computers to simulate, extend and expand human intelligence, perceive the environment, acquire knowledge and use knowledge to obtain the best results. In other words, artificial intelligence is the branch of computer science that attempts to understand the nature of intelligence and produce a new class of intelligent machines that respond in ways similar to human intelligence. Artificial intelligence is to study the design principles and implementation methods of various intelligent machines, so that the machines have the functions of perception, reasoning and decision-making. Research in the field of artificial intellig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/024G05D1/0242G05D1/0246G05D1/0257G05D1/0263G05D1/0223G05D1/0214G05D1/0221G05D1/0278G05D1/028G05D1/0285G05D2201/0204G05D1/02G06N3/02
Inventor 何祥坤陈晨刘武龙
Owner HUAWEI TECH CO LTD
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