activity
20202026
most citedPath Integral Based Convolution and Pooling for Graph Neural Networks

33 citations · 84 across the 11 of their papers we have counts for

collaborators

13 papers

cs.LG2026

ProtoGuide: Prototype-Driven Guidance for Class-Conditional Graph Generation

Salvatore Romano, Marco Grassia, Pietro Liò +1

Discrete diffusion models are a prominent family for graph generation, but standard class-conditional mechanisms embed the class signal in the denoiser during training, tying the c…

cs.LG2025

How Particle System Theory Enhances Hypergraph Message Passing

Yixuan Ma, Kai Yi, Pietro Lio +2

Hypergraphs effectively model higher-order relationships in natural phenomena, capturing complex interactions beyond pairwise connections. We introduce a novel hypergraph message p…

cs.CL2024★ 5 cited

A Survey for Large Language Models in Biomedicine

Chong Wang, Mengyao Li, Junjun He +14

Recent breakthroughs in large language models (LLMs) offer unprecedented natural language understanding and generation capabilities. However, existing surveys on LLMs in biomedicin…

q-bio.BM2024★ 2 cited

TourSynbio: A Multi-Modal Large Model and Agent Framework to Bridge Text and Protein Sequences for Protein Engineering

Yiqing Shen, Zan Chen, Michail Mamalakis +6

The structural similarities between protein sequences and natural languages have led to parallel advancements in deep learning across both domains. While large language models (LLM…

astro-ph.CO2024

ABMB: Deep Delensing Assisted Likelihood-Free Inference from CMB Polarization Maps

Kai Yi, Yanan Fan, Jan Hamann +2

The existence of a cosmic background of primordial gravitational waves (PGWB) is a robust prediction of inflationary cosmology, but it has so far evaded discovery. The most promisi…

cs.LG2024★ 7 cited

How Universal Polynomial Bases Enhance Spectral Graph Neural Networks: Heterophily, Over-smoothing, and Over-squashing

Keke Huang, Yu Guang Wang, Ming Li +1

Spectral Graph Neural Networks (GNNs), alternatively known as graph filters, have gained increasing prevalence for heterophily graphs. Optimal graph filters rely on Laplacian eigen…

cs.LG2023★ 6 cited

Dirichlet Energy Enhancement of Graph Neural Networks by Framelet Augmentation

Jialin Chen, Yuelin Wang, Cristian Bodnar +3

Graph convolutions have been a pivotal element in learning graph representations. However, recursively aggregating neighboring information with graph convolutions leads to indistin…

cs.LG2023★ 1 cited

An Effective Universal Polynomial Basis for Spectral Graph Neural Networks

Keke Huang, Pietro Liò

Spectral Graph Neural Networks (GNNs), also referred to as graph filters have gained increasing prevalence for heterophily graphs. Optimal graph filters rely on Laplacian eigendeco…

q-bio.QM2023★ 20 cited

Graph Denoising Diffusion for Inverse Protein Folding

Kai Yi, Bingxin Zhou, Yiqing Shen +2

Inverse protein folding is challenging due to its inherent one-to-many mapping characteristic, where numerous possible amino acid sequences can fold into a single, identical protei…

eess.IV2022★ 1 cited

Approximate Equivariance SO(3) Needlet Convolution

Kai Yi, Jialin Chen, Yu Guang Wang +4

This paper develops a rotation-invariant needlet convolution for rotation group SO(3) to distill multiscale information of spherical signals. The spherical needlet transform is gen…

cs.LG2021

Spectral Transform Forms Scalable Transformer

Bingxin Zhou, Xinliang Liu, Yuehua Liu +3

Many real-world relational systems, such as social networks and biological systems, contain dynamic interactions. When learning dynamic graph representation, it is essential to emp…

cs.LG2021★ 9 cited

How Framelets Enhance Graph Neural Networks

Xuebin Zheng, Bingxin Zhou, Junbin Gao +4

This paper presents a new approach for assembling graph neural networks based on framelet transforms. The latter provides a multi-scale representation for graph-structured data. We…

cs.LG2020★ 33 cited

Path Integral Based Convolution and Pooling for Graph Neural Networks

Zheng Ma, Junyu Xuan, Yu Guang Wang +2

Graph neural networks (GNNs) extends the functionality of traditional neural networks to graph-structured data. Similar to CNNs, an optimized design of graph convolution and poolin…