← Authors

Giannis Nikolentzos

13 papers · 2017–2025 · 8 conferences · across top CS/AI conferences

Achievements

🐣 Hot Topic Early Bird πŸŒ‰ Interdisciplinary Bridge 🧭 Keyword Pioneer πŸƒ Academic Marathon (8) 🐝 Cross-Pollinator (9) 🌈 Renaissance Researcher (7) πŸ—ΊοΈ Taxonomy Completionist (25) 🌍 Conference Polyglot (8) 🀝 Dynamic Duo (13) πŸ† Keyword Champion (2) πŸ’Ž Century Club (13) πŸ—ƒοΈ Keyword Collector (53)

Conferences

AISTATS (5) AAAI (2) EACL (1) EMNLP (1) ICML (1) IJCAI (1) JMLR (1) NIPS (1)

Top co-authors

Michalis Vazirgiannis (13) Polykarpos Meladianos (3) Stratis Limnios (3) Yannis Stavrakas (2) François Rousseau (2) Konstantinos Skianis (2) Michail Chatzianastasis (2) Johannes F. Lutzeyer (1) George Panagopoulos (1) Gaspard Michel (1)

Keywords

graph classification (7) graph neural network (6) graph kernel (4) weisfeiler-leman algorithm (3) random walk kernels (2) message passing (2) text categorization (2) multivariate gaussian (1) graph clustering (1) metric learning (1) document representation (1) graph representation (1) document understanding (1) text classification (1) set classification (1) attention mechanism (1) hierarchical model (1) implicit differentiation (1) set representation (1) document classification (1)

Papers

Signed Graph Autoencoder for Explainable and Polarization-Aware Network Embeddings AISTATS 2025
Geometric Random Walk Graph Neural Networks via Implicit Layers AISTATS 2023
Path Neural Networks: Expressive and Accurate Graph Neural Networks ICML 2023
Weisfeiler and Leman go Hyperbolic: Learning Distance Preserving Node Representations AISTATS 2023
Graph Alignment Kernels using Weisfeiler and Leman Hierarchies AISTATS 2023
Transfer Graph Neural Networks for Pandemic Forecasting AAAI 2021
GraKeL: A Graph Kernel Library in Python JMLR 2020
Message Passing Attention Networks for Document Understanding AAAI 2020
Rep the Set: Neural Networks for Learning Set Representations AISTATS 2020
Random Walk Graph Neural Networks NIPS 2020
A Degeneracy Framework for Graph Similarity IJCAI 2018
Multivariate Gaussian Document Representation from Word Embeddings for Text Categorization EACL 2017
Shortest-Path Graph Kernels for Document Similarity EMNLP 2017