Michail Chatzianastasis

Publication Activity (10 Years)

Years Active: 2021-2024
Publications (10 Years): 19

Top Topics

Protein Structural

Neural Architecture

Betweenness Centrality

Top Venues

Publications

Roman Bresson, Giannis Nikolentzos, George Panagopoulos, Michail Chatzianastasis, Jun Pang, Michalis Vazirgiannis
KAGNNs: Kolmogorov-Arnold Networks meet Graph Learning. CoRR (2024)
Michail Chatzianastasis, George Dasoulas, Michalis Vazirgiannis
Geometric Self-Supervised Pretraining on 3D Protein Structures using Subgraphs. CoRR (2024)
Iakovos Evdaimon, John P. A. Ioannidis, Giannis Nikolentzos, Michail Chatzianastasis, George Panagopoulos, Michalis Vazirgiannis
Metrics to Detect Small-Scale and Large-Scale Citation Orchestration. CoRR (2024)
Iakovos Evdaimon, Giannis Nikolentzos, Michail Chatzianastasis, Hadi Abdine, Michalis Vazirgiannis
Neural Graph Generator: Feature-Conditioned Graph Generation using Latent Diffusion Models. CoRR (2024)
Hadi Abdine, Michail Chatzianastasis, Costas Bouyioukos, Michalis Vazirgiannis
Prot2Text: Multimodal Protein's Function Generation with GNNs and Transformers. AAAI (2024)
Michail Chatzianastasis, Michalis Vazirgiannis, Zijun Zhang
Explainable Multilayer Graph Neural Network for cancer gene prediction. Bioinform. 39 (11) (2023)
Michail Chatzianastasis, Michalis Vazirgiannis, Zijun Zhang
Explainable Multilayer Graph Neural Network for Cancer Gene Prediction. CoRR (2023)
Michail Chatzianastasis, Loukas Ilias, Dimitris Askounis, Michalis Vazirgiannis
Neural Architecture Search with Multimodal Fusion Methods for Diagnosing Dementia. CoRR (2023)
Michail Chatzianastasis, Giannis Nikolentzos, Michalis Vazirgiannis
Supervised Attention Using Homophily in Graph Neural Networks. CoRR (2023)
Hadi Abdine, Michail Chatzianastasis, Costas Bouyioukos, Michalis Vazirgiannis
Prot2Text: Multimodal Protein's Function Generation with GNNs and Transformers. CoRR (2023)
Michail Chatzianastasis, Johannes F. Lutzeyer, George Dasoulas, Michalis Vazirgiannis
Graph Ordering Attention Networks. AAAI (2023)
Michail Chatzianastasis, Loukas Ilias, Dimitris Askounis, Michalis Vazirgiannis
Neural Architecture Search with Multimodal Fusion Methods for Diagnosing Dementia. ICASSP (2023)
Giannis Nikolentzos, Michail Chatzianastasis, Michalis Vazirgiannis
Weisfeiler and Leman go Hyperbolic: Learning Distance Preserving Node Representations. AISTATS (2023)
Giannis Nikolentzos, Michail Chatzianastasis, Michalis Vazirgiannis
What Do GNNs Actually Learn? Towards Understanding their Representations. CoRR (2023)
Michail Chatzianastasis, Johannes F. Lutzeyer, George Dasoulas, Michalis Vazirgiannis
Graph Ordering Attention Networks. CoRR (2022)
Michail Chatzianastasis, Giannis Nikolentzos, Michalis Vazirgiannis
Mass Enhanced Node Embeddings for Drug Repurposing. SETN (2022)
Giannis Nikolentzos, Michail Chatzianastasis, Michalis Vazirgiannis
Weisfeiler and Leman go Hyperbolic: Learning Distance Preserving Node Representations. CoRR (2022)
Michail Chatzianastasis, George Dasoulas, Georgios Siolas, Michalis Vazirgiannis
Graph-based Neural Architecture Search with Operation Embeddings. ICCVW (2021)
Michail Chatzianastasis, George Dasoulas, Georgios Siolas, Michalis Vazirgiannis
Operation Embeddings for Neural Architecture Search. CoRR (2021)