Joshua Southern

According to our database, Joshua Southern authored at least 8 papers between 2019 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Balancing Efficiency and Expressiveness: Subgraph GNNs with Walk-Based Centrality.

Joshua Southern, Yam Eitan, Guy Bar-Shalom, Michael M. Bronstein, Haggai Maron, Fabrizio Frasca

CoRR, January, 2025

Understanding Virtual Nodes: Oversquashing and Node Heterogeneity.

Joshua Southern, Francesco Di Giovanni, Michael M. Bronstein, Johannes F. Lutzeyer

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

2024

Optimizing Ingredient Substitution Using Large Language Models to Enhance Phytochemical Content in Recipes.

Luis Rita, Joshua Southern, Ivan Laponogov, Kyle Higgins, Kirill A. Veselkov

Mach. Learn. Knowl. Extr., 2024

The Helicobacter pylori AI-Clinician: Harnessing Artificial Intelligence to Personalize H. pylori Treatment Recommendations.

Kyle Higgins, Olga P. Nyssen, Joshua Southern, Ivan Laponogov, Aida Consortium, Dennis Veselkov, Javier P. Gisbert, Tania Fleitas Kanonnikoff, Kirill A. Veselkov

CoRR, 2024

Understanding Virtual Nodes: Oversmoothing, Oversquashing, and Node Heterogeneity.

Joshua Southern, Francesco Di Giovanni, Michael M. Bronstein, Johannes F. Lutzeyer

CoRR, 2024

2023

Curvature Filtrations for Graph Generative Model Evaluation.

Joshua Southern, Jeremy Wayland, Michael M. Bronstein, Bastian Rieck

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

2022

A Bayesian Deep Learning Framework for End-To-End Prediction of Emotion From Heartbeat.

Ross Harper, Joshua Southern

IEEE Trans. Affect. Comput., 2022

2019

End-To-End Prediction of Emotion from Heartbeat Data Collected by a Consumer Fitness Tracker.

Ross Harper, Joshua Southern

Proceedings of the 8th International Conference on Affective Computing and Intelligent Interaction, 2019