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INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

外国特許コード F180009371
整理番号 (S2016-1121-N0)
掲載日 2018年4月19日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP032109
国際公開番号 WO 2018047863
国際出願日 平成29年9月6日(2017.9.6)
国際公開日 平成30年3月15日(2018.3.15)
優先権データ
  • 特願2016-174085 (2016.9.6) JP
発明の名称 (英語) INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
発明の概要(英語) The present disclosure relates to an information processing device, an information processing method, and a program, with which accuracy can be improved in a process in which series data is segmented and each segment is classified. A coordinate system conversion unit converts a series data coordinate system to a trajector coordinate system or a landmark coordinate system. A FFBS execution unit executes a FFBS process, thereby identifying a plurality of unit series data for which the series data that has been converted to a trajector coordinate system or a landmark coordinate system has been segmented, and identifying a class for classifying the unit series data. A BGS execution unit executes a BGS process, thereby adjusting a parameter used when the FFBS execution unit identifies the unit series data and the class. The present technology can be applied to learning devices that learn the movement of a robot, for example.
特許請求の範囲(英語) [claim1]
1. The coordinate system of the time-series data, the coordinate system of the first or the second coordinate system of the 1 2 and the coordinate system conversion part for converting, by the coordinate system conversion part wherein the first coordinate system of the first 1 or 2 wherein the point of the coordinate system of the plurality of unit segmented series data series data, and, when data is classified in the unit series and identifying the class, wherein the specifying unit is the unit series data to specify a class and to adjust the parameters used for example when the information processing apparatus and a parameter adjusting unit.
[claim2]
2. Wherein the time-series data, the first 2 of the 1 object has a first relationship with respect to an object moving in said unit are classified into the class indicating that the data series, the first 2 of the first 1 object and moves independently with respect to objects classified into the class indicating that said units can be segmented and the time-series data, the coordinate system conversion part according to the, wherein the coordinate system of 1 wherein the first time-series data of the initial position of the object 1 is set to the origin of the coordinate system to the first transformation, the coordinate system of the first data sequence according to the position of the object 2 is set to the origin of the 2 coordinate system to a second of the at least one of the conversion performed by the information processing apparatus according to claim 1.
[claim3]
3. Wherein the specifying unit, wherein when the segmented time-series data of a length of the data sequence units, wherein each of the units of the class of the data sequence is regarded as a hidden variable both at the same time by a sampling method, wherein said class identifying unit series data and the information processing apparatus according to claim 1 or 2.
[claim4]
4. The parameter adjustment unit, wherein the time-series data specified by the specifying unit in each time unit, repeating the adjusting parameter, said parameter data series units alternately optimizing any one of claims 1-3 1 the information processing apparatus.
[claim5]
5. The parameter adjustment unit, assuming that the number of the class is infinite, the specifying unit is a unit to specify a class and each time series data, said class index is high, so as to reduce the probability of occurrence of the classes by adjusting, wherein the number of classes to a finite number by repeating processing until the number of class 1 any one of claims 1-4 estimates of said information processing apparatus.
[claim6]
6. Wherein the conversion unit converts the coordinate system, wherein the coordinate system of the time-series data, and performs an operation of the first entity 1 and said reference point is set in the object coordinate system of the 1, 1 wherein the first object and a second operation in the 2 reference point set for the object in the coordinate system of the first converted to 2, wherein the identifying unit identifies, for the orientation of the first coordinate system of the 2, applied to a plurality of posture candidates, each said unit in the posture of the series data to specify a class and performing processing, 2 the first posture of the object as an element of said unit series data to specify a class and to any one of claims 2-5 1 of said information processing apparatus.
[claim7]
7. Wherein the conversion unit converts the coordinate system, wherein the coordinate system of the time-series data, and performs an operation of the first entity 1 and said reference point is set in the object coordinate system of the 1, 1 of the first plurality of the target of the operation object and the second reference point set for the 2 object 2 is converted into the coordinate system of the first, the specification part specifies, as a candidate object to the first plurality of 2, wherein each of the 2 object as a first unit series data to specify a class and performing processing, to specify a class data and said sequence of said unit and at the same time, from among said plurality of first object 2, object 1 of the first object with the operation data for the specified second claims 2-5 2 of any one of claims 1 to an object to be identified in the information processing apparatus.
[claim8]
8. The coordinate system of the time-series data, the coordinate system of the first or the second 1 in the coordinate system of the 2, 2 or 1 wherein the first coordinate system of the coordinate system of the first time-series data and wherein the plurality of segmented sequential data units, and, wherein the specified class data is classified in series unit, wherein said class identifying unit series data and adjust a parameter used when the information processing method comprising the steps of.
[claim9]
9. The coordinate system of the time-series data, the coordinate system of the first or the second 1 in the coordinate system of the 2, 2 or 1 wherein the first coordinate system of the first coordinate system of the vehicle according to the time-series data and a plurality of segmented time-series data, and, to specify a class for classifying the time-series data of said unit and, wherein the unit series data to specify a class and to adjust the parameters used for example when the information processing comprising the step of causing the computer to execute the program.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • THE UNIVERSITY OF ELECTRO-COMMUNICATIONS
  • 発明者(英語)
  • NAKAMURA TOMOAKI
  • NAGAI TAKAYUKI
  • IWATA KENSUKE
国際特許分類(IPC)
指定国 (WO201847863)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JO JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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