Search Results for author: Hanyu Shi

Found 5 papers, 3 papers with code

Weakly Supervised Class-Agnostic Motion Prediction for Autonomous Driving

no code implementations CVPR 2023 Ruibo Li, Hanyu Shi, Ziang Fu, Zhe Wang, Guosheng Lin

To this end, we propose a two-stage weakly supervised approach, where the segmentation model trained with the incomplete binary masks in Stage1 will facilitate the self-supervised learning of the motion prediction network in Stage2 by estimating possible moving foregrounds in advance.

Autonomous Driving motion prediction +2

Weakly Supervised Segmentation on Outdoor 4D Point Clouds With Temporal Matching and Spatial Graph Propagation

1 code implementation CVPR 2022 Hanyu Shi, Jiacheng Wei, Ruibo Li, Fayao Liu, Guosheng Lin

We propose a novel temporal-spatial framework for effective weakly supervised learning to generate high-quality pseudo labels from these limited annotated data.

Point Cloud Segmentation Scene Understanding +2

Lumen: A Machine Learning Framework to Expose Influence Cues in Text

1 code implementation12 Jul 2021 Hanyu Shi, Mirela Silva, Daniel Capecci, Luiz Giovanini, Lauren Czech, Juliana Fernandes, Daniela Oliveira

Phishing and disinformation are popular social engineering attacks with attackers invariably applying influence cues in texts to make them more appealing to users.

BIG-bench Machine Learning

SpSequenceNet: Semantic Segmentation Network on 4D Point Clouds

no code implementations CVPR 2020 Hanyu Shi, Guosheng Lin, Hao Wang, Tzu-Yi Hung, Zhenhua Wang

Point clouds are useful in many applications like autonomous driving and robotics as they provide natural 3D information of the surrounding environments.

Autonomous Driving Scene Understanding +1

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