Tim Postuvan

According to our database, Tim Postuvan authored at least 5 papers between 2020 and 2025.

Collaborative distances:

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

2025

Graph Neural Networks for Edge Signals: Orientation Equivariance and Invariance.

Dominik Fuchsgruber, Tim Postuvan, Stephan Günnemann, Simon Geisler

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

2024

Learning-Based Link Anomaly Detection in Continuous-Time Dynamic Graphs.

Tim Postuvan, Claas Grohnfeldt, Michele Russo, Giulio Lovisotto

Trans. Mach. Learn. Res., 2024

2022

Using Focal Loss to Fight Shallow Heuristics: An Empirical Analysis of Modulated Cross-Entropy in Natural Language Inference.

Frano Rajic, Ivan Stresec, Axel Marmet, Tim Postuvan

CoRR, 2022

AdaGrid: Adaptive Grid Search for Link Prediction Training Objective.

Tim Postuvan, Jiaxuan You, Mohammadreza Banaei, Rémi Lebret, Jure Leskovec

CoRR, 2022

2020

Learning-based link prediction analysis for Facebook100 network.

Tim Postuvan, Semir Salkic, Lovro Subelj

CoRR, 2020