Hamada M. Zahera

According to our database, Hamada M. Zahera authored at least 23 papers between 2011 and 2024.

Collaborative distances:

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

2024

LOLA - An Open-Source Massively Multilingual Large Language Model.

Nikit Srivastava, Denis Kuchelev, Tatiana Moteu Ngoli, Kshitij Shetty, Michael Röder, Diego Moussallem, Hamada M. Zahera, Axel-Cyrille Ngonga Ngomo

CoRR, 2024

MST5 - Multilingual Question Answering over Knowledge Graphs.

Nikit Srivastava, Mengshi Ma, Daniel Vollmers, Hamada M. Zahera, Diego Moussallem, Axel-Cyrille Ngonga Ngomo

CoRR, 2024

Universal Knowledge Graph Embeddings.

N'Dah Jean Kouagou, Caglar Demir, Hamada M. Zahera, Adrian Wilke, Stefan Heindorf, Jiayi Li, Axel-Cyrille Ngonga Ngomo

Proceedings of the Companion Proceedings of the ACM on Web Conference 2024, 2024

Generating SPARQL from Natural Language Using Chain-of-Thoughts Prompting.

Hamada M. Zahera, Manzoor Ali, Mohamed Ahmed Sherif, Diego Moussallem, Axel-Cyrille Ngonga Ngomo

Proceedings of the Knowledge Graphs in the Age of Language Models and Neuro-Symbolic AI, 2024

Enhancing Answers Verbalization Using Large Language Models.

Daniel Vollmers, Parth Sharma, Hamada M. Zahera, Axel-Cyrille Ngonga Ngomo

Proceedings of the Knowledge Graphs in the Age of Language Models and Neuro-Symbolic AI, 2024

Error Analysis of Multilingual Language Models in Machine Translation: A Case Study of English-Amharic Translation.

Hizkiel Alemayehu, Hamada M. Zahera, Axel-Cyrille Ngonga Ngomo

Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, 2024

UniQ-Gen: Unified Query Generation Across Multiple Knowledge Graphs.

Daniel Vollmers, Nikit Srivastava, Hamada M. Zahera, Diego Moussallem, Axel-Cyrille Ngonga Ngomo

Proceedings of the Knowledge Engineering and Knowledge Management, 2024

2023

Leveraging Social Media in disaster situations

Hamada M. Zahera

PhD thesis, 2023

Using Pre-Trained Language Models for Abstractive DBPEDIA Summarization: A Comparative Study.

Hamada M. Zahera, Fedor Vitiugin, Mohamed Ahmed Sherif, Carlos Castillo, Axel-Cyrille Ngonga Ngomo

Proceedings of the Knowledge Graphs: Semantics, Machine Learning, and Languages, 2023

2022

DBpedia Abstractive Summaries.

Hamada M. Zahera, Fedor Vitiugin, Mohamed Ahmed Sherif, Carlos Castillo, Axel Ngonga

Dataset, December, 2022

MultPAX: Keyphrase Extraction Using Language Models and Knowledge Graphs.

Hamada M. Zahera, Daniel Vollmers, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo

Proceedings of the Semantic Web - ISWC 2022, 2022

Tab2Onto: Unsupervised Semantification with Knowledge Graph Embeddings.

Hamada M. Zahera, Stefan Heindorf, Stefan Balke, Jonas Haupt, Martin Voigt, Carolin Walter, Fabian Witter, Axel-Cyrille Ngonga Ngomo

Proceedings of the Semantic Web: ESWC 2022 Satellite Events - Hersonissos, Crete, Greece, May 29, 2022

2021

I-AID: Identifying Actionable Information From Disaster-Related Tweets.

Hamada M. Zahera, Rricha Jalota, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo

IEEE Access, 2021

ASSET: A Semi-supervised Approach for Entity Typing in Knowledge Graphs.

Hamada M. Zahera, Stefan Heindorf, Axel-Cyrille Ngonga Ngomo

Proceedings of the K-CAP '21: Knowledge Capture Conference, 2021

ONTOCONNECT: Domain-Agnostic Ontology Alignment using Graph Embedding with Negative Sampling.

Jaydeep Chakraborty, Hamada M. Zahera, Mohamed Ahmed Sherif, Srividya K. Bansal

Proceedings of the 20th IEEE International Conference on Machine Learning and Applications, 2021

2020

Semantic-based End-to-End Learning for Typhoon Intensity Prediction.

Hamada M. Zahera, Mohamed Ahmed Sherif, Axel Ngonga

CoRR, 2020

ProBERT: Product Data Classification with Fine-tuning BERT Model.

Hamada M. Zahera, Mohamed Ahmed Sherif

Proceedings of the Semantic Web Challenge on Mining the Web of HTML-embedded Product Data co-located with the 19th International Semantic Web Conference (ISWC 2020), 2020

2019

Fine-tuned BERT Model for Multi-Label Tweets Classification.

Hamada M. Zahera, Ibrahim A. Elgendy, Rricha Jalota, Mohamed Ahmed Sherif

Proceedings of the Twenty-Eighth Text REtrieval Conference, 2019

Jointly Learning from Social Media and Environmental Data for Typhoon Intensity Prediction.

Hamada M. Zahera, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo

Proceedings of the 10th International Conference on Knowledge Capture, 2019

2018

DICE @ TREC-IS 2018: Combining Knowledge Graphs and Deep Learning to Identify Crisis-Relevant Tweets.

Hamada M. Zahera, Rricha Jalota, Ricardo Usbeck

Proceedings of the Twenty-Seventh Text REtrieval Conference, 2018

2017

Accelerating Training Process in Logistic Regression Model using OpenCL Framework.

Hamada M. Zahera, Ashraf Bahgat El-Sisi

Int. J. Grid High Perform. Comput., 2017

2015

Accelerated Parallel Training of Logistic Regression using OpenCL.

Hamada M. Zahera, Ashraf B. Elsisi

Proceedings of the 25th International Conference on Computer Theory and Applications, 2015

2011

Query Recommendation for Improving Search Engine Results.

Hamada M. Zahera, Gamal F. El-Hady, W. F. Abd El-Wahed

Int. J. Inf. Retr. Res., 2011