Data access method and device for sample playback

A technology for replaying data and samples, applied in the field of sample replay data access methods and devices, can solve problems such as huge data throughput, and achieve the effect of meeting the needs of practical business applications

Active Publication Date: 2018-09-14
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These strategies are supported by theoretical algorithms, and can be successfully implemented in the experimental environment. However, in practical applications, it is necessary to flexibly switch between various playba

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  • Data access method and device for sample playback
  • Data access method and device for sample playback

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Embodiment Construction

[0052] In order for those skilled in the art to better understand the technical solutions in the embodiments of this specification, the technical solutions in the embodiments of this specification will be described in detail below in conjunction with the drawings in the embodiments of this specification. Obviously, the described implementation Examples are only some of the embodiments in this specification, not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this specification shall fall within the scope of protection.

[0053] Reinforcement learning, also known as reinforcement learning, evaluation learning, etc., is an important machine learning method, which has many applications in the fields of intelligent control robots and analysis and prediction. In the process of reinforcement learning, the computer will try to choose a series of behaviors without any prompts and get the corresponding results, and evaluat...

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Abstract

The invention discloses a data access method and device for sample playback; a record information table, a batch information table, and a data content table are configured; for any data to be stored,the following storage operation is performed: allocating a record identifier to the data to be stored according to the record information table; allocating a batch identifier to the data to be storedaccording to the batch information table; splicing the allocated record identifier, the batch identifier and the content of the data to be stored according to a storage structure of the data content table, and writing a splicing result into the data content table; and updating the record information table and the batch information table.

Description

technical field [0001] The embodiments of this specification relate to the technical field of machine learning, and in particular to a method and device for accessing sample playback data. Background technique [0002] At present, artificial intelligence has become a research hotspot in various industries. Machine learning (or deep learning) algorithms are the key technology to realize artificial intelligence. At present, some algorithms have begun to be applied to solve actual business needs. At the same time, researchers also found that other peripheral issues other than algorithms, such as data access, hardware resource occupation, etc., have also generated new requirements in new application scenarios, and some traditional mature solutions are no longer applicable. [0003] Take sample playback requirements in reinforcement learning as an example. In reinforcement learning, in order to perform training, it is necessary to replay previous behavior samples as input for mod...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/00
Inventor 魏宏张晓明
Owner ADVANCED NEW TECH CO LTD
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