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Information processing apparatus, information processing method and computer program

The technology of an information processing device and an information processing method, applied in the field of computer programs, can solve problems such as automatic construction of POMDP, etc., and achieve the effect of effective action decision processing and correct situation prediction

Inactive Publication Date: 2008-01-16
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the POMDPs so far, the automatic construction of the structure of the POMDP considering these various elements has not been realized

Method used

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  • Information processing apparatus, information processing method and computer program
  • Information processing apparatus, information processing method and computer program
  • Information processing apparatus, information processing method and computer program

Examples

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Embodiment Construction

[0065] An information processing device, an information processing method, and a computer program according to embodiments of the present invention will be described in detail below with reference to the drawings.

[0066] First, an outline of state transition prediction and action determination processing applying POMDP constructed in the information processing device of the present invention in consideration of a plurality of different elements (factors) will be described with reference to FIG. 2 . In factored POMDP (Factored POMDP), which is an improved POMDP constructed by applying the processing of the present invention, it is possible to perform more accurate state transition prediction and action determination by processing that takes elements (factors) into consideration. More specifically, more systematic processing can be performed in the processing of determining the behavior of the robot, simulation using a computer, data processing, and determination of the best ac...

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Abstract

Disclosed herein is an information-processing apparatus for constructing an information analysis processing configuration to be applied to information analysis processing in an observation domain including an uncertainty. The information-processing apparatus includes a data processing unit for: taking a Partially Observable Markov Decision Process as a basic configuration; taking each of elements included in every information space defined in the Partially Observable Markov Decision Process as a unit; analyzing relations between the elements; and constructing an Factored Partially Observable Markov Decision Process, which is a Partially Observable Markov Decision Process including the relations between the elements, on the basis of results of the analysis.

Description

technical field [0001] The present invention relates to an information processing device, an information processing method, and a computer program. More specifically, it relates to an information processing device and information that automatically constructs a factored POMDP (FactoredPOMDP) ​​that can be processed in element units based on a partially observable Markov decision process (POMDP: Partially Observable Markov Decision Process) Processing methods, and computer programs. Background technique [0002] As one of state prediction and action determination methods, it can be seen that the processing of a Partially Observable Markov Decision Process (POMDP: Partially Observable Markov Decision Process) is applied. The outline of a partially observable Markov decision process (hereinafter referred to as POMDP) ​​will be described below. [0003] POMDP is performed as processing to which the following information is applied. [0004] (a) State information (State space:...

Claims

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Application Information

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IPC IPC(8): G06Q10/00G06N5/04
CPCG06N7/005G06N7/01G06F9/06
Inventor 尤戈·戴·普罗费欧
Owner SONY CORP
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