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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12578692-B2, on 17 March 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000001886

Model verification apparatus, model verification method, and non-transitory computer readable medium

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Classification
Sensors, Controls & Machine Vision › Industrial Control
Inventors
FUJII HIDEYUKI, JINGUU YOSHIYUKI, MITOMO NOBUHIRO, OKAMOTO HIROMI, SATO MASAHIKO, TAKAMI GO
Assignee
YOKOGAWA ELECTRIC CORP
Original source
US-12578692-B2, the United States Patent and Trademark Office, 17 March 2026
Document SHA-256
cde3fc9d5a61fa7bc0d8bb8e64962241ca65a6f1b40b7aef5ba4c89347867b35

Abstract

Provided is a model verification apparatus including a model storage unit configured to store a machine learning model that has been subjected to machine learning, by using a learning sample including state data indicating a state of equipment in which a controlled object is provided and action data indicating an action for deciding a manipulated variable to be applied to the controlled object, so as to output an action according to the state of the equipment, a learning range identification unit configured to identify a learning range indicating a range of the learning sample, a verification data acquisition unit configured to acquire verification data indicating a plurality of states of the equipment outside the learning range, and a verification result output unit configured to output a verification result indicating a plurality of actions to be output by the machine learning model in response to an input of the verification data.

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Citation

OpenTechnical Publication OT-2026-000001886, “Model verification apparatus, model verification method, and non-transitory computer readable medium,” published September 15, 2026 at 19:09:17 UTC, https://opentechnical.org/p/OT-2026-000001886.

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