activity
20232026
most citedInterpretable Lightweight Transformer via Unrolling of Learned Graph Smoothness Priors

2 citations · 2 across the 7 of their papers we have counts for

collaborators

10 papers

eess.IV2026

TSGL: Teacher-Student Graph Learning for 3DGS Compression

Matin Bani Saedi, Matthew Kyan, Gene Cheung

3D Gaussian Splatting (3DGS) is a popular representation for novel view synthesis. However, 3DGS contains millions of Gaussian primitives, each with rich attributes, resulting in l…

eess.SP2026

Unrolling Lanczos for Ideal Low-pass Graph Filter Approximation

Parham Eftekhar, Gene Cheung, Mingxiao Liu +3

Low-pass (LP) filtering is a fundamental operation in graph signal processing (GSP). Among finite-order nodal-domain methods, Lanczos-based filtering provides more accurate approxi…

eess.SP2026

Transforming harmonic coefficients for 3D splat compression

Tam Thuc Do, Philip A. Chou, Gene Cheung

We address the problem of color attribute compression for 3D splats. We show that all images generated by 3D splats are linear in the coefficients for each color channel, each sphe…

cs.LG2025

Lightweight Transformer for EEG Classification via Balanced Signed Graph Algorithm Unrolling

Junyi Yao, Parham Eftekhar, Gene Cheung +3

Samples of brain signals collected by EEG sensors have inherent anti-correlations that are well modeled by negative edges in a finite graph. To differentiate epilepsy patients from…

eess.IV2025

Deep Unrolling of Sparsity-Induced RDO for 3D Point Cloud Attribute Coding

Tam Thuc Do, Philip A. Chou, Gene Cheung

Given encoded 3D point cloud geometry available at the decoder, we study the problem of lossy attribute compression in a multi-resolution B-spline projection framework. A target co…

cs.LG2025

Lightweight and Interpretable Transformer via Mixed Graph Algorithm Unrolling for Traffic Forecast

Ji Qi, Tam Thuc Do, Mingxiao Liu +4

Unlike conventional "black-box" transformers with classical self-attention mechanism, we build a lightweight and interpretable transformer-like neural net by unrolling a mixed-grap…

eess.IV2024

Constructing an Interpretable Deep Denoiser by Unrolling Graph Laplacian Regularizer

Seyed Alireza Hosseini, Tam Thuc Do, Gene Cheung +1

An image denoiser can be used for a wide range of restoration problems via the Plug-and-Play (PnP) architecture. In this paper, we propose a general framework to build an interpret…

cs.LG2024★ 2 cited

Interpretable Lightweight Transformer via Unrolling of Learned Graph Smoothness Priors

Tam Thuc Do, Parham Eftekhar, Seyed Alireza Hosseini +2

We build interpretable and lightweight transformer-like neural networks by unrolling iterative optimization algorithms that minimize graph smoothness priors -- the quadratic graph…

eess.SP2023

Volumetric 3D Point Cloud Attribute Compression: Learned polynomial bilateral filter for prediction

Tam Thuc Do, Philip A. Chou, Gene Cheung

We extend a previous study on 3D point cloud attribute compression scheme that uses a volumetric approach: given a target volumetric attribute function $f : \mathbb{R}^3 \mapsto \m…

eess.IV2023

Learned Nonlinear Predictor for Critically Sampled 3D Point Cloud Attribute Compression

Tam Thuc Do, Philip A. Chou, Gene Cheung

We study 3D point cloud attribute compression via a volumetric approach: assuming point cloud geometry is known at both encoder and decoder, parameters of a continuous attribut…