Giannis Nikolentzos

Publication record assembled from the DBLP archive of ranked conferences.

Papers indexed

Venues

Active years

2015–2026

Best venue rank

Where they publish

Papers

26 indexed papers, newest first.

Year	Venue	Title	Authors
2026	ACL	GreekMMLU: A Native-Sourced Multitask Benchmark for Evaluating Language Models in Greek.	Yang Zhang, Mersin Konomi, Christos Xypolopoulos, Konstantinos Divriotis, Konstantinos Skianis, Giannis Nikolentzos, Giorgos Stamou, Guokan Shang, Michalis Vazirgiannis
2025	AISTATS	Signed Graph Autoencoder for Explainable and Polarization-Aware Network Embeddings.	Nikolaos Nakis, Chrysoula Kosma, Giannis Nikolentzos, Michail Chatzianastasis, Iakovos Evdaimon, Michalis Vazirgiannis
2023	AISTATS	Weisfeiler and Leman go Hyperbolic: Learning Distance Preserving Node Representations.	Giannis Nikolentzos, Michail Chatzianastasis, Michalis Vazirgiannis
2023	AISTATS	Graph Alignment Kernels using Weisfeiler and Leman Hierarchies.	Giannis Nikolentzos, Michalis Vazirgiannis
2023	AISTATS	Geometric Random Walk Graph Neural Networks via Implicit Layers.	Giannis Nikolentzos, Michalis Vazirgiannis
2023	ICANN	Supervised Attention Using Homophily in Graph Neural Networks.	Michail Chatzianastasis, Giannis Nikolentzos, Michalis Vazirgiannis
2023	ICML	Path Neural Networks: Expressive and Accurate Graph Neural Networks.	Gaspard Michel, Giannis Nikolentzos, Johannes F. Lutzeyer, Michalis Vazirgiannis
2022	ICANN	Time Series Forecasting Models Copy the Past: How to Mitigate.	Chrysoula Kosma, Giannis Nikolentzos, Nancy Xu, Michalis Vazirgiannis
2021	AAAI	Transfer Graph Neural Networks for Pandemic Forecasting.	George Panagopoulos, Giannis Nikolentzos, Michalis Vazirgiannis
2021	ICANN	An Empirical Study of the Expressiveness of Graph Kernels and Graph Neural Networks.	Giannis Nikolentzos, George Panagopoulos, Michalis Vazirgiannis
2021	ICASSP	Ego-Based Entropy Measures for Structural Representations on Graphs.	George Dasoulas, Giannis Nikolentzos, Kevin Scaman, Aladin Virmaux, Michalis Vazirgiannis
2020	AAAI	Message Passing Attention Networks for Document Understanding.	Giannis Nikolentzos, Antoine J.-P. Tixier, Michalis Vazirgiannis
2020	AISTATS	Rep the Set: Neural Networks for Learning Set Representations.	Konstantinos Skianis, Giannis Nikolentzos, Stratis Limnios, Michalis Vazirgiannis
2020	ICANN	EvoNet: A Neural Network for Predicting the Evolution of Dynamic Graphs.	Changmin Wu, Giannis Nikolentzos, Michalis Vazirgiannis
2019	CIKM	Machine Learning on Graphs with Kernels.	Michalis Vazirgiannis, Giannis Nikolentzos, Giannis Siglidis
2019	ICANN	Graph Classification with 2D Convolutional Neural Networks.	Antoine J.-P. Tixier, Giannis Nikolentzos, Polykarpos Meladianos, Michalis Vazirgiannis
2018	CIKM	Enhancing Graph Kernels via Successive Embeddings.	Giannis Nikolentzos, Michalis Vazirgiannis
2018	CIKM	GraphRep: Boosting Text Mining, NLP and Information Retrieval with Graphs.	Michalis Vazirgiannis, Fragkiskos D. Malliaros, Giannis Nikolentzos
2018	ECIR	An Optimization Approach for Sub-event Detection and Summarization in Twitter.	Polykarpos Meladianos, Christos Xypolopoulos, Giannis Nikolentzos, Michalis Vazirgiannis
2018	ICANN	Kernel Graph Convolutional Neural Networks.	Giannis Nikolentzos, Polykarpos Meladianos, Antoine Jean-Pierre Tixier, Konstantinos Skianis, Michalis Vazirgiannis
2018	IJCAI	A Degeneracy Framework for Graph Similarity.	Giannis Nikolentzos, Polykarpos Meladianos, Stratis Limnios, Michalis Vazirgiannis
2017	AAAI	Matching Node Embeddings for Graph Similarity.	Giannis Nikolentzos, Polykarpos Meladianos, Michalis Vazirgiannis
2017	EACL	Multivariate Gaussian Document Representation from Word Embeddings for Text Categorization.	Giannis Nikolentzos, Polykarpos Meladianos, Franois Rousseau, Yannis Stavrakas, Michalis Vazirgiannis
2017	EACL	Real-Time Keyword Extraction from Conversations.	Polykarpos Meladianos, Antoine J.-P. Tixier, Giannis Nikolentzos, Michalis Vazirgiannis
2017	EMNLP	Shortest-Path Graph Kernels for Document Similarity.	Giannis Nikolentzos, Polykarpos Meladianos, Franois Rousseau, Yannis Stavrakas, Michalis Vazirgiannis
2015	ICWSM	Degeneracy-Based Real-Time Sub-Event Detection in Twitter Stream.	Polykarpos Meladianos, Giannis Nikolentzos, Franois Rousseau, Yannis Stavrakas, Michalis Vazirgiannis