← Search

Pengfei Tian

3 accepted papers

2026

From Noise to Intent: Anchoring Generative VLA Policies with Residual Bridges

ICML 2026poster

Bridging high-level semantic understanding with low-level physical control remains a persistent challenge in embodied intelligence, stemming from the fundamental spatiotemporal scale mismatch between cognition and action. Existing generative policies typically adopt a "Generation-from-Noise" paradig…

Cited by 0SourceScholar
2024

Domain-wise Data Acquisition to Improve Performance under Distribution Shift

ICML 2024poster

Despite notable progress in enhancing the capability of machine learning against distribution shifts, training data quality remains a bottleneck for cross-distribution generalization. Recently, from a data-centric perspective, there have been considerable efforts to improve model performance through…

2023

Flatness-Aware Minimization for Domain Generalization

ICCV 2023poster

Domain generalization (DG) seeks to learn robust models that generalize well under unknown distribution shifts. As a critical aspect of DG, optimizer selection has not been explored in depth. Currently, most DG methods follow the widely used benchmark, DomainBed, and utilize Adam as the default opti…

Cited by 30PDFScholar