Zekarias T. Kefato

According to our database, Zekarias T. Kefato authored at least 18 papers between 2017 and 2023.

Collaborative distances:

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

2023

Graph2Feat: Inductive Link Prediction via Knowledge Distillation.

Ahmed E. Samy, Zekarias T. Kefato, Sarunas Girdzijauskas

Proceedings of the Companion Proceedings of the ACM Web Conference 2023, 2023

Data-Driven Self-Supervised Graph Representation Learning.

Ahmed E. Samy, Zekarias T. Kefato, Sarunas Girdzijauskas

Proceedings of the ECAI 2023 - 26th European Conference on Artificial Intelligence, September 30 - October 4, 2023, Kraków, Poland, 2023

2022

Pedestrian trajectory prediction with convolutional neural networks.

Simone Zamboni, Zekarias Tilahun Kefato, Sarunas Girdzijauskas, Christoffer Norén, Laura Dal Col

Pattern Recognit., 2022

SchemaWalk: Schema Aware Random Walks for Heterogeneous Graph Embedding.

Ahmed E. Samy, Lodovico Giaretta, Zekarias T. Kefato, Sarunas Girdzijauskas

Proceedings of the Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25, 2022

Detecting Security Patches in Java Projects Using NLP Technology.

Andrea Stefanoni, Sarunas Girdzijauskas, Christina Jenkins, Zekarias T. Kefato, Licia Sbattella, Vincenzo Scotti, Emil Wåreus

Proceedings of the 5th International Conference on Natural Language and Speech Processing, 2022

2021

Jointly Learnable Data Augmentations for Self-Supervised GNNs.

Zekarias T. Kefato, Sarunas Girdzijauskas, Hannes Stärk

CoRR, 2021

Self-supervised Graph Neural Networks without explicit negative sampling.

Zekarias T. Kefato, Sarunas Girdzijauskas

CoRR, 2021

Dynamic Embeddings for Interaction Prediction.

Zekarias T. Kefato, Sarunas Girdzijauskas, Nasrullah Sheikh, Alberto Montresor

Proceedings of the WWW '21: The Web Conference 2021, 2021

2020

Which way? Direction-Aware Attributed Graph Embedding.

Zekarias T. Kefato, Nasrullah Sheikh, Alberto Montresor

CoRR, 2020

Graph Neighborhood Attentive Pooling.

Zekarias T. Kefato, Sarunas Girdzijauskas

CoRR, 2020

Gossip and Attend: Context-Sensitive Graph Representation Learning.

Zekarias T. Kefato, Sarunas Girdzijauskas

Proceedings of the Fourteenth International AAAI Conference on Web and Social Media, 2020

2019

Network and Cascade Representation Learning: Algorithms based on Information Diffusion Events.

Zekarias T. Kefato

PhD thesis, 2019

gat2vec: representation learning for attributed graphs.

Nasrullah Sheikh, Zekarias T. Kefato, Alberto Montresor

Computing, 2019

A Simple Approach to Attributed Graph Embedding via Enhanced Autoencoder.

Nasrullah Sheikh, Zekarias T. Kefato, Alberto Montresor

Proceedings of the Complex Networks and Their Applications VIII, 2019

2018

Semi-Supervised Heterogeneous Information Network Embedding for Node Classification Using 1D-CNN.

Nasrullah Sheikh, Zekarias T. Kefato, Alberto Montresor

Proceedings of the Fifth International Conference on Social Networks Analysis, 2018

CAS2VEC: Network-Agnostic Cascade Prediction in Online Social Networks.

Zekarias T. Kefato, Nasrullah Sheikh, Leila Bahri, Amira Soliman, Alberto Montresor, Sarunas Girdzijauskas

Proceedings of the Fifth International Conference on Social Networks Analysis, 2018

REFINE: Representation Learning from Diffusion Events.

Zekarias T. Kefato, Nasrullah Sheikh, Alberto Montresor

Proceedings of the Machine Learning, Optimization, and Data Science, 2018

2017

Mineral: Multi-modal Network Representation Learning.

Zekarias T. Kefato, Nasrullah Sheikh, Alberto Montresor

Proceedings of the Machine Learning, Optimization, and Big Data, 2017