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1. WO2022113258 - ESTIMATION DEVICE, ESTIMATION METHOD, AND RECORDING MEDIUM

Publication Number WO/2022/113258
Publication Date 02.06.2022
International Application No. PCT/JP2020/044177
International Filing Date 27.11.2020
IPC
G06N 5/04 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
5Computer systems using knowledge-based models
04Inference methods or devices
G05B 23/02 2006.1
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
23Testing or monitoring of control systems or parts thereof
02Electric testing or monitoring
CPC
G05B 23/02
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
23Testing or monitoring of control systems or parts thereof
02Electric testing or monitoring
G06N 5/04
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
5Computer systems using knowledge-based models
04Inference methods or devices
Applicants
  • 日本電気株式会社 NEC CORPORATION [JP]/[JP]
Inventors
  • 大西 貴士 ONISHI Takashi
  • 窪澤 駿平 KUBOSAWA Shumpei
Agents
  • 棚井 澄雄 TANAI Sumio
  • 森 隆一郎 MORI Ryuichirou
  • 松沼 泰史 MATSUNUMA Yasushi
  • 伊藤 英輔 ITO Eisuke
Priority Data
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) ESTIMATION DEVICE, ESTIMATION METHOD, AND RECORDING MEDIUM
(FR) DISPOSITIF ET PROCÉDÉ D'ESTIMATION, ET SUPPORT D'ENREGISTREMENT
(JA) 推定装置、推定方法および記録媒体
Abstract
(EN) This estimation device is provided with: an qualitative reasoning means which determines a state estimation target portion of a monitored object on the basis of qualitative reasoning that uses specified portion qualitative expression information qualitatively indicating the state of a specified portion of the monitored object, and acquires state candidate qualitative expression information that qualitatively indicates a candidate for the state of the state estimation target portion; and a quantitative state candidate setting means which, on the basis of the state candidate qualitative expression information, acquires state candidate quantitative expression information that quantitatively indicates a candidate for the state of the state estimation target portion.
(FR) Dispositif d'estimation pourvu : d'un moyen de raisonnement qualitatif qui détermine une partie cible d'estimation d'état d'un objet surveillé sur la base d'un raisonnement qualitatif qui utilise des informations d'expression qualitative de partie spécifiée indiquant qualitativement l'état d'une partie spécifiée de l'objet surveillé, et acquiert des informations d'expression qualitatives candidates d'état qui indiquent qualitativement un candidat pour l'état de la partie cible d'estimation d'état ; et d'un moyen de réglage de candidat à l'état quantitatif qui, sur la base des informations d'expression qualitatives candidates d'état, acquiert des informations d'expression quantitative candidates d'état qui indiquent quantitativement un candidat pour l'état de la partie cible d'estimation d'état.
(JA) 推定装置が、監視対象のうち指定部分の状態を定性的に示す指定部分定性表現情報を用いた定性推論に基づいて、前記監視対象における状態推定対象部分を決定し、前記状態推定対象部分の状態の候補を定性的に示す状態候補定性表現情報を取得する定性推論手段と、前記状態候補定性表現情報に基づいて、前記状態推定対象部分の状態の候補を定量的に示す状態候補定量表現情報を取得する定量的状態候補設定手段と、を備える。
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