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Zekarias Tilahun Kefato
Zekarias Tilahun Kefato
Senior AI Scientist, Astrazeneca
Verified email at astrazeneca.com - Homepage
Title
Cited by
Cited by
Year
gat2vec: representation learning for attributed graphs
N Sheikh, Z Kefato, A Montresor
Computing 101 (3), 187-209, 2019
752019
Pedestrian trajectory prediction with convolutional neural networks
S Zamboni, ZT Kefato, S Girdzijauskas, C Norén, L Dal Col
Pattern Recognition 121, 108252, 2022
692022
Self-supervised graph neural networks without explicit negative sampling
ZT Kefato, S Girdzijauskas
arXiv preprint arXiv:2103.14958, 2021
432021
Cas2vec: Network-agnostic cascade prediction in online social networks
ZT Kefato, N Sheikh, L Bahri, A Soliman, A Montresor, S Girdzijauskas
2018 Fifth international conference on social networks analysis, management …, 2018
222018
Semi-supervised heterogeneous information network embedding for node classification using 1d-cnn
N Sheikh, ZT Kefato, A Montresor
2018 Fifth International Conference on Social Networks Analysis, Management …, 2018
112018
Dynamic embeddings for interaction prediction
Z Kefato, S Girdzijauskas, N Sheikh, A Montresor
Proceedings of the Web Conference 2021, 1609-1618, 2021
102021
Gossip and attend: Context-sensitive graph representation learning
Z Kefato, S Girdzijauskas
Proceedings of the International AAAI Conference on Web and Social Media 14 …, 2020
82020
Graph neighborhood attentive pooling
ZT Kefato, S Girdzijauskas
arXiv preprint arXiv:2001.10394, 2020
72020
A simple approach to attributed graph embedding via enhanced autoencoder
N Sheikh, ZT Kefato, A Montresor
Complex Networks and Their Applications VIII: Volume 1 Proceedings of the …, 2020
72020
Mineral: Multi-modal network representation learning
ZT Kefato, N Sheikh, A Montresor
Machine Learning, Optimization, and Big Data: Third International Conference …, 2018
72018
DeepInfer: Diffusion Network Inference through Representation Learning
ZT Kefato, N Sheikh, A Montresor
Proc. of the 13th International Workshop on Mining and Learning With Graphs, 2017
6*2017
REFINE: representation learning from diffusion events
ZT Kefato, N Sheikh, A Montresor
Machine Learning, Optimization, and Data Science: 4th International …, 2019
52019
Graph2Feat: Inductive Link Prediction via Knowledge Distillation
AE Samy, ZT Kefato, S Girdzijauskas
In Companion Proceedings of the ACM Web Conference 2023 (WWW '23 Companion …, 2023
32023
SchemaWalk: Schema Aware Random Walks for Heterogeneous Graph Embedding
AE Samy, L Giaretta, ZT Kefato, Š Girdzijauskas
Companion Proceedings of the Web Conference 2022, 1157-1166, 2022
32022
Jointly learnable data augmentations for self-supervised gnns
ZT Kefato, S Girdzijauskas, H Stärk
arXiv preprint arXiv:2108.10420, 2021
22021
Keyword query to graph query
Z Kefato, M Lissandrini, D Mottin, T Palpanas
DISI Technical Report, 2013
22013
Which way? direction-aware attributed graph embedding
ZT Kefato, N Sheikh, A Montresor
arXiv preprint arXiv:2001.11297, 2020
12020
Cats: Network-agnostic virality prediction model to aid rumour detection
Z Kefato, N Sheikh, L Bahri, A Soliman, S Girdzijauskas, A Montresor
International Workshop on Rumours and Deception in Social Media (RDSM 2018), 2018
12018
Personalized influencer detection: Topic and exposure-conformity aware
ZT Kefato, A Montresor
Proc. of the International Workshop on Mining Actionable Insights from …, 2017
12017
Data-Driven Self-Supervised Graph Representation Learning
A Samy, ZT Kefato, S Girdzijauskas
26th European Conference on Artificial Intelligence, ECAI 2023, Krakow …, 2023
2023
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