Search Results for author: Hanxiao Tan

Found 8 papers, 4 papers with code

Flow AM: Generating Point Cloud Global Explanations by Latent Alignment

no code implementations29 Apr 2024 Hanxiao Tan

Furthermore, we reveal that AM based on generative models fails the sanity checks and thus lack of fidelity.

DAM: Diffusion Activation Maximization for 3D Global Explanations

1 code implementation26 Jan 2024 Hanxiao Tan

In recent years, the performance of point cloud models has been rapidly improved.

Autonomous Driving

The Generalizability of Explanations

no code implementations23 Feb 2023 Hanxiao Tan

Due to the absence of ground truth, objective evaluation of explainability methods is an essential research direction.

Maximum Entropy Baseline for Integrated Gradients

no code implementations12 Apr 2022 Hanxiao Tan

Integrated Gradients (IG), one of the most popular explainability methods available, still remains ambiguous in the selection of baseline, which may seriously impair the credibility of the explanations.

Visualizing Global Explanations of Point Cloud DNNs

2 code implementations17 Mar 2022 Hanxiao Tan

In the field of autonomous driving and robotics, point clouds are showing their excellent real-time performance as raw data from most of the mainstream 3D sensors.

Autonomous Driving Point Cloud Classification

Explainability-Aware One Point Attack for Point Cloud Neural Networks

1 code implementation8 Oct 2021 Hanxiao Tan, Helena Kotthaus

With the proposition of neural networks for point clouds, deep learning has started to shine in the field of 3D object recognition while researchers have shown an increased interest to investigate the reliability of point cloud networks by adversarial attacks.

3D Object Recognition Adversarial Robustness

Surrogate Model-Based Explainability Methods for Point Cloud NNs

1 code implementation28 Jul 2021 Hanxiao Tan, Helena Kotthaus

In the field of autonomous driving and robotics, point clouds are showing their excellent real-time performance as raw data from most of the mainstream 3D sensors.

Autonomous Driving Point Cloud Classification

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