SPoVT: Semantic Prototype Variational Transformer for Dense Point Cloud Semantic Completion

1 code implementation • Advances in Neural Information Processing Systems 35 2022 • Sheng-Yu Huang, Hao-Yu Hsu, Frank Wang

Point cloud completion is an active research topic for 3D vision and has been widely studied in recent years.

Point Cloud Semantic Completion

A Rigorous Evaluation of Real-World Distribution Shifts

no code implementations • 1 Jan 2021 • Dan Hendrycks, Steven Basart, Norman Mu, Saurav Kadavath, Frank Wang, Evan Dorundo, Rahul Desai, Tyler Zhu, Samyak Parajuli, Mike Guo, Dawn Song, Jacob Steinhardt, Justin Gilmer

Motivated by this, we introduce a new data augmentation method which advances the state-of-the-art and outperforms models pretrained with 1000x more labeled data.

Data Augmentation

The Many Faces of Robustness: A Critical Analysis of Out-of-Distribution Generalization

1 code implementation • ICCV 2021 • Dan Hendrycks, Steven Basart, Norman Mu, Saurav Kadavath, Frank Wang, Evan Dorundo, Rahul Desai, Tyler Zhu, Samyak Parajuli, Mike Guo, Dawn Song, Jacob Steinhardt, Justin Gilmer

We find that using larger models and artificial data augmentations can improve robustness on real-world distribution shifts, contrary to claims in prior work.

Data Augmentation Domain Generalization +1

A Nonlinear Model for Time Synchronization

no code implementations • 1 Mar 2019 • Frank Wang, Danjue Li

This paper introduces a nonlinear approach to clock time synchronize.