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Mia Liu

3 accepted papers

2024

Locality-Sensitive Hashing-Based Efficient Point Transformer with Applications in High-Energy Physics

ICML 2024oral

This study introduces a novel transformer model optimized for large-scale point cloud processing in scientific domains such as high-energy physics (HEP) and astrophysics. Addressing the limitations of graph neural networks and standard transformers, our model integrates local inductive bias and achi…

2023

Interpretable Geometric Deep Learning via Learnable Randomness Injection

ICLR 2023poster

Point cloud data is ubiquitous in scientific fields. Recently, geometric deep learning (GDL) has been widely applied to solve prediction tasks with such data. However, GDL models are often complicated and hardly interpretable, which poses concerns to scientists who are to deploy these models in scie…

2022

Interpretable and Generalizable Graph Learning via Stochastic Attention Mechanism

ICML 2022spotlight

Interpretable graph learning is in need as many scientific applications depend on learning models to collect insights from graph-structured data. Previous works mostly focused on using post-hoc approaches to interpret pre-trained models (graph neural networks in particular). They argue against inher…