What is recorded here?
Exposed a compact task-relevant token from a pretrained VLA and trained lightweight actor/critic heads with a regularizer anchoring actions to the frozen VLA, enabling online adaptation of precise manipulation.
Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.
Scientific scope
Actor–critic, residual control, frozen representations and VLA pretraining are inherited. Acquired delta is the learned compact interface/anchored adaptation recipe, not onlineRL itself. Four task improvements do not imply arbitrary-task sample efficiency or physical safety.
Read the original work
- Xu et al.: compact frozen-VLA interface for online actor–critic adaptation — original technical report
- Xu et al.: compact frozen-VLA interface for online actor–critic adaptation — institutional account
This English explanation is an editorial reading view. It does not replace the complete original work or certify its science.
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People and systems
Charles Xu; Jost Tobias Springenberg; Michael Equi; Ali Amin; Adnan Esmail; Sergey Levine; Liyiming Ke
Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.
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English catalogue narrative
Xu et al.: compact frozen-VLA interface for online actor–critic adaptation
Exposed a compact task-relevant token from a pretrained VLA and trained lightweight actor/critic heads with a regularizer anchoring actions to the frozen VLA, enabling online adaptation of precise manipulation.
Scientific scope
Actor–critic, residual control, frozen representations and VLA pretraining are inherited. Acquired delta is the learned compact interface/anchored adaptation recipe, not onlineRL itself. Four task improvements do not imply arbitrary-task sample efficiency or physical safety.
Reading status
This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.
People and systems
Charles Xu; Jost Tobias Springenberg; Michael Equi; Ali Amin; Adnan Esmail; Sergey Levine; Liyiming Ke
Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.