ResourceApplyRmsProp
컬렉션을 사용해 정리하기
내 환경설정을 기준으로 콘텐츠를 저장하고 분류하세요.
RMSProp 알고리즘에 따라 '*var'를 업데이트합니다.
이 알고리즘의 밀집 구현에서 ms와 mom은 grad가 0인 경우에도 업데이트되지만 이 희소 구현에서는 ms와 mom은 grad가 0인 동안 반복에서 업데이트되지 않습니다.
평균 제곱 = 붕괴 * 평균 제곱 + (1-감쇠) * 기울기 ** 2 델타 = 학습 속도 * 기울기 / sqrt(평균 제곱 + 엡실론)
ms <- rho * ms_{t-1} + (1-rho) * grad * grad mom <- 모멘텀 * mom_{t-1} + lr * grad / sqrt(ms + epsilon) var <- var - 엄마
상수
끈 | OP_NAME | TensorFlow 코어 엔진에서 알려진 이 작업의 이름 |
상속된 메서드
java.lang.Object 클래스에서 부울 | 같음 (개체 arg0) |
마지막 수업<?> | getClass () |
정수 | 해시 코드 () |
최종 무효 | 알림 () |
최종 무효 | 통지모두 () |
끈 | toString () |
최종 무효 | 대기 (long arg0, int arg1) |
최종 무효 | 기다리세요 (긴 arg0) |
최종 무효 | 기다리다 () |
상수
공개 정적 최종 문자열 OP_NAME
TensorFlow 코어 엔진에서 알려진 이 작업의 이름
상수 값: "ResourceApplyRMSProp"
공개 방법
새로운 ResourceApplyRmsProp 작업을 래핑하는 클래스를 생성하는 팩토리 메서드입니다.
매개변수
범위 | 현재 범위 |
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var | Variable()에서 가져와야 합니다. |
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ms | Variable()에서 가져와야 합니다. |
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엄마 | Variable()에서 가져와야 합니다. |
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난 | 배율 인수. 스칼라여야 합니다. |
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로 | 부패율. 스칼라여야 합니다. |
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엡실론 | 능선 용어. 스칼라여야 합니다. |
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졸업생 | 그라데이션입니다. |
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옵션 | 선택적 속성 값을 전달합니다. |
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보고
- ResourceApplyRmsProp의 새 인스턴스
매개변수
사용잠금 | 'True'인 경우 var, ms 및 mom 텐서 업데이트는 잠금으로 보호됩니다. 그렇지 않으면 동작이 정의되지 않지만 경합이 덜 나타날 수 있습니다. |
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달리 명시되지 않는 한 이 페이지의 콘텐츠에는 Creative Commons Attribution 4.0 라이선스에 따라 라이선스가 부여되며, 코드 샘플에는 Apache 2.0 라이선스에 따라 라이선스가 부여됩니다. 자세한 내용은 Google Developers 사이트 정책을 참조하세요. 자바는 Oracle 및/또는 Oracle 계열사의 등록 상표입니다.
최종 업데이트: 2025-07-26(UTC)
[null,null,["최종 업데이트: 2025-07-26(UTC)"],[],[],null,["# ResourceApplyRmsProp\n\npublic final class **ResourceApplyRmsProp** \nUpdate '\\*var' according to the RMSProp algorithm.\n\n\nNote that in dense implementation of this algorithm, ms and mom will\nupdate even if the grad is zero, but in this sparse implementation, ms\nand mom will not update in iterations during which the grad is zero.\n\n\nmean_square = decay \\* mean_square + (1-decay) \\* gradient \\*\\* 2\nDelta = learning_rate \\* gradient / sqrt(mean_square + epsilon)\n\n\nms \\\u003c- rho \\* ms_{t-1} + (1-rho) \\* grad \\* grad\nmom \\\u003c- momentum \\* mom_{t-1} + lr \\* grad / sqrt(ms + epsilon)\nvar \\\u003c- var - mom\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n### Nested Classes\n\n|-------|---|---|-----------------------------------------------------------------------------------------------------------------|\n| class | [ResourceApplyRmsProp.Options](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyRmsProp.Options) || Optional attributes for [ResourceApplyRmsProp](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyRmsProp) |\n\n### Constants\n\n|--------|------------------------------------------------------------------------------------|---------------------------------------------------------|\n| String | [OP_NAME](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyRmsProp#OP_NAME) | The name of this op, as known by TensorFlow core engine |\n\n### Public Methods\n\n|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| static \\\u003cT extends [TType](/jvm/api_docs/java/org/tensorflow/types/family/TType)\\\u003e [ResourceApplyRmsProp](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyRmsProp) | [create](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyRmsProp#create(org.tensorflow.op.Scope, org.tensorflow.Operand\u003c?\u003e, org.tensorflow.Operand\u003c?\u003e, org.tensorflow.Operand\u003c?\u003e, org.tensorflow.Operand\u003cT\u003e, org.tensorflow.Operand\u003cT\u003e, org.tensorflow.Operand\u003cT\u003e, org.tensorflow.Operand\u003cT\u003e, org.tensorflow.Operand\u003cT\u003e, org.tensorflow.op.train.ResourceApplyRmsProp.Options...))([Scope](/jvm/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c?\\\u003e var, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c?\\\u003e ms, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c?\\\u003e mom, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e lr, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e rho, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e momentum, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e epsilon, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e grad, [Options...](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyRmsProp.Options) options) Factory method to create a class wrapping a new ResourceApplyRmsProp operation. |\n| static [ResourceApplyRmsProp.Options](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyRmsProp.Options) | [useLocking](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyRmsProp#useLocking(java.lang.Boolean))(Boolean useLocking) |\n\n### Inherited Methods\n\nFrom class [org.tensorflow.op.RawOp](/jvm/api_docs/java/org/tensorflow/op/RawOp) \n\n|----------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| final boolean | [equals](/jvm/api_docs/java/org/tensorflow/op/RawOp#equals(java.lang.Object))(Object obj) |\n| final int | [hashCode](/jvm/api_docs/java/org/tensorflow/op/RawOp#hashCode())() |\n| [Operation](/jvm/api_docs/java/org/tensorflow/Operation) | [op](/jvm/api_docs/java/org/tensorflow/op/RawOp#op())() Return this unit of computation as a single [Operation](/jvm/api_docs/java/org/tensorflow/Operation). |\n| final String | [toString](/jvm/api_docs/java/org/tensorflow/op/RawOp#toString())() |\n\nFrom class java.lang.Object \n\n|------------------|---------------------------|\n| boolean | equals(Object arg0) |\n| final Class\\\u003c?\\\u003e | getClass() |\n| int | hashCode() |\n| final void | notify() |\n| final void | notifyAll() |\n| String | toString() |\n| final void | wait(long arg0, int arg1) |\n| final void | wait(long arg0) |\n| final void | wait() |\n\nFrom interface [org.tensorflow.op.Op](/jvm/api_docs/java/org/tensorflow/op/Op) \n\n|-----------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| abstract [ExecutionEnvironment](/jvm/api_docs/java/org/tensorflow/ExecutionEnvironment) | [env](/jvm/api_docs/java/org/tensorflow/op/Op#env())() Return the execution environment this op was created in. |\n| abstract [Operation](/jvm/api_docs/java/org/tensorflow/Operation) | [op](/jvm/api_docs/java/org/tensorflow/op/Op#op())() Return this unit of computation as a single [Operation](/jvm/api_docs/java/org/tensorflow/Operation). |\n\nConstants\n---------\n\n#### public static final String\n**OP_NAME**\n\nThe name of this op, as known by TensorFlow core engine \nConstant Value: \"ResourceApplyRMSProp\"\n\nPublic Methods\n--------------\n\n#### public static [ResourceApplyRmsProp](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyRmsProp)\n**create**\n([Scope](/jvm/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c?\\\u003e var, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c?\\\u003e ms, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c?\\\u003e mom, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e lr, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e rho, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e momentum, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e epsilon, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e grad, [Options...](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyRmsProp.Options) options)\n\nFactory method to create a class wrapping a new ResourceApplyRmsProp operation. \n\n##### Parameters\n\n| scope | current scope |\n| var | Should be from a Variable(). |\n| ms | Should be from a Variable(). |\n| mom | Should be from a Variable(). |\n| lr | Scaling factor. Must be a scalar. |\n| rho | Decay rate. Must be a scalar. |\n| epsilon | Ridge term. Must be a scalar. |\n| grad | The gradient. |\n| options | carries optional attributes values |\n|---------|------------------------------------|\n\n##### Returns\n\n- a new instance of ResourceApplyRmsProp \n\n#### public static [ResourceApplyRmsProp.Options](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyRmsProp.Options)\n**useLocking**\n(Boolean useLocking)\n\n\u003cbr /\u003e\n\n##### Parameters\n\n| useLocking | If \\`True\\`, updating of the var, ms, and mom tensors is protected by a lock; otherwise the behavior is undefined, but may exhibit less contention. |\n|------------|-----------------------------------------------------------------------------------------------------------------------------------------------------|"]]