Dr. Alsayed Algergawy

Personal Website
ORCiD 0000-0002-8550-4720
Alsayed Algergawy, Dr
Postdoctoral Researcher
Professorship of Distributed Information Systems
Alsayed Algergawy
JenTower, Room 17N01
Leutragraben 1
07743 Jena

Research Area

  • Biodiversity informatics
  • (Big) Data integration
  • Schema and ontology matching
  • Ontology partitioning and modularization
  • Research data management
  • XML data clustering
  • Web service discovery

Projects

Current

  • AquaDiva
  • Jena Data Center
  • Interactive Argumentation Support for Invasion Biology 

Completed

  • BioDialog

Publications

2022
  • INAS: Interactive Argumentation Support for the Scientific Domain of Invasion Biology
    Tina Heger, Sina Zarrieß, Alsayed Algergawy, Jonathan Jeschke, Birgitta König-Ries
    Research Ideas and Outcomes 8, e80457
    1.2.2022
2021
  • Results of the Ontology Alignment Evaluation Initiative 2021
    Mina Abd Nikooie Pour, Alsayed Algergawy, Florence Amardeilh, Reihaneh Amini, Omaima Fallatah, Daniel Faria, Irini Fundulaki, Ian Harrow, Sven Hertling, Pascal Hitzler, Martin Huschka, Liliana Ibanescu, Ernesto Jiménez-Ruiz, Naouel Karam, Amir Laadhar, Patrick Lambrix, Huanyu Li, Ying Li, Franck Michel, Engy Nasr, Heiko Paulheim, Catia Pesquita, Jan Portisch, Catherine Roussey, Tzanina Saveta, Pavel Shvaiko, Andrea Splendiani, Cássia Trojahn, Jana Vatascinová, Beyza Yaman, Ondrej Zamazal, Lu Zhou:
    OM@ISWC 2021
    1.12.2021
  • BEXIS2: A FAIR-aligned data management system for biodiversity, ecology and environmental data
    Javad Chamanara, Jitendra Gaikwad, Roman Gerlach, Alsayed Algergawy, Andreas Ostrowski and Birgitta König-Ries
    Biodiversity Data Journal
    5.11.2021
  • ISTMINER: Interactive Spatiotemporal Co-occurrence Pattern Extraction: A Biodiversity case study
    Dina Sharafeldeen, Mohamed Bakli, Alsayed Algergawy and Birgitta König-Ries
    Computer Science for Biodiversity (CS4BioDiversity) Workshop at INFORMATIK2021
    27.9.2021
  • A Data-driven Approach for Core Biodiversity Ontology Development.
    Nora Abdelmageed, Alsayed Algergawy, Sheeba Samuel, Birgitta König-Ries
    Third International Workshop on Semantics for Biodiversity, co-located with ICBO, 2021 15.9.2021
  • Towards an Ontology Network for the reproducibility of scientific studies
    Sheeba Samuel, Alsayed Algergawy, Birgitta König-Ries
    JOWO Workshops 2021 13.9.2021
  • Towards Scientific Data Synthesis Using Deep Learning and Semantic Web
    Alsayed Algergawy, Hamdi Hamed, Birgitta Koenig-Ries
    The Semantic Web: ESWC 2021 Satellite Events: poster and demo
    4.6.2021
  • BiodivOnto: Towards a Core Ontology for Biodiversity
    Nora Abdelmageed, Alsayed Algergawy, Sheeba Samuel and Birgitta Koenig-Ries
    The Semantic Web: ESWC 2021 Satellite Events: poster and demo
    4.6.2021
2020
  • Ontology Based Natural Language Queries Transformation into SPARQL Queries
    Majid Askar, Alsayed Agergawy, Taysir Hassan A. Soliman , Birgitta König-Ries , Adel A. SEWISY
    Baltic Journal of Modern Computing (BJMC)
    https://www.bjmc.lu.lv/ 21.12.2020
  • Results of the Ontology Alignment Evaluation Initiative 2020
    Mina Abd Nikooie Pour, Alsayed Algergawy, Reihaneh Amini, Daniel Faria, Irini Fundulaki, Ian Harrow, Sven Hertling, Ernesto Jiménez-Ruiz, Clement Jonquet, Naouel Karam, Abderrahmane Khiat, Amir Laadhar, Patrick Lambrix, Huanyu Li, Ying Li, Pascal Hitzler, Heiko Paulheim, Catia Pesquita, Tzanina Saveta, Pavel Shvaiko, Andrea Splendiani, Élodie Thiéblin, Cássia Trojahn, Jana Vataščinová, Beyza Yaman, Ondřej Zamazal, Lu Zhou
    Proceedings of the 15th International Workshop on Ontology Matching co-located with the 19th International Semantic Web Conference (ISWC 2020)
    Virtual conference (originally planned to be in Athens, Greece) 2.11.2020
  • Ontology Modularization with OAPT
    Alsayed Algergawy · Samira Babalou · Friederike Klan · Birgitta König-Ries
    Journal on Data Semantics
    1.10.2020
  • Towards a Core Ontology for Hierarchies of Hypotheses in Invasion Biology
    Alsayed Algergawy, Ria Stangneth, Tina Heger, Jonathan Jeschke and Birgitta König-Ries
    The Semantic Web: ESWC 2020 Satellite Events: poster and demo
    4.6.2020
  • Matching Biodiversity and Ecology Ontologies: Challenges & Evaluation Results
    Naouel Karam, Abderrahmane Khiat, Alsayed Algergawy, Melanie Sattler,Claus Weiland, Marco Schmidt
    The Knowledge Engineering Review (KER), Vol. 35
    https://bit.ly/3cJ3VMb 9.3.2020
2019
  • Species Association Knowledge Graph Construction - A Demo Paper
    Dina Sharafeldeen, Alsayed Algergawy, and Birgitta König-Ries
    12th International conference on Semantic Web Applications and Tools in Healthcare and Life Sciences (SWAT4HCLS)
    Edinburgh 10.12.2019
  • Partitioning of BioPortal Ontologies: An Empirical Study
    Alsayed Algergawy and Birgitta König-Ries
    12th International conference on Semantic Web Applications and Tools in Healthcare and Life Sciences (SWAT4HCLS)
    Edinburgh 10.12.2019
  • Towards Knowledge Graph Construction using Semantic Data Mining
    Dina Sharafeldeen, Alsayed Algergawy, Birgitta König-Ries
    The 21st International Conference on Information Integration and Web-based Applications & Services (iiWAS2019)
    Munich, Germany 3.12.2019
  • ADOnIS: Managing Critical Zone Research Data Using Semantic Web Technologies
    Alsayed Algergawy, Bernd Kampe, Hamdi Hamed, Birgitta König-Ries, and Udo Hahn
    The EGU General Assembly
    Vienna (Austria) 9.4.2019
  • Entity Extraction in the Ecological Domain - A practical guide
    Vladimir Udovenko and Alsayed Algergawy
    Workshop on Big (and Small) Data in Science and Humanities @ BTW_2019
    Rostock, Germany 4.3.2019
2018
  • ADOnIS: An ontology-based information system providing seamless integration of structured and unstructured data
    Alsayed Algergawy, Friederike Klan, Erik Faessler, Hamdi Hamed, Bernd Kampe, Birgitta König-Ries and Udo Hahn
    11th International Conference on Semantic Web Applications and Tools for Health Care and Life Sciences (SWAT4HCLS 2018)
    Antwerp, Belgium 3.12.2018
  • BioOntoVis: An Ontology Visualization Tool
    Nassira Achich, Alsayed Algergawy, Bassem Bouaziz and Birgitta König-Ries
    21st International Conference on Knowledge Engineering and Knowledge Management- EKAW
    Nancy-France 12.11.2018
  • Research data management in action – demonstrating the full range of features of the BEXIS 2 platform
    Roman Gerlach, Andreas Ostrowski, Jitendra Gaikwad and Alsayed Algergawy
    ICEI2018 - The 10th International Conference on Ecological Informatics 24.9.2018
  • A Data Mining Approach for Species Co-occurrence Prediction
    Dina Sharafeldeen, Alsayed Algergawy, Birgitta König-Ries
    10th International Conference on Ecological Informatics- Translating Ecological Data into Knowledge and Decisions in a Rapidly Changing World.
    Jena, Germany 24.9.2018
  • Combined Features for Content Based Image Retrieval: A Comparative Study
    Nora Youssef, Alsayed Algergawy, Ibrahim Moawad and El-Sayed El-Horbaty
    4th International Conference on Advanced Intelligent Systems and Informatics (AISI’18)
    Egypt 1.9.2018
  • A Framework for Efficient Matching of Large-Scale Metadata Models
    Seham Moawed, Alsayed Algergawy, Amany Sarhan, and Ali Eldosouky
    Arabian Journal for Science and Engineering
    Springer (https://link.springer.com/journal/13369) 1.7.2018
2017
  • Ontology Visualization: An Overview
    Nassira Achich, Bassem Bouaziz, and Alsayed Algergawy
    17th International Conference on Intelligent Systems Design and Applications (ISDA)
    Delhi, India 16.12.2017
  • Why the mapping process in ontology integration deserves attention
    Samira Babalou, Alsayed Algergawy, Birgitta König-Ries, and Birger Lantow
    The 19th International Conference on Information Integration and Web-based Applications & Services (iiWAS2017)
    Slazburg, Austria 4.12.2017
  • A Particle Swarm-based Approach for Semantic Similarity Computation
    Samira Babalou, Alsayed Algergawy, and Birgitta König-Ries
    Proceedings of the ODBASE 2017 - The 16th International Conference on Ontologies, DataBases, and Applications of Semantics
    Greece 24.10.2017
  • Integrated Semantic Search on Structured and Unstructured Data in the ADOnIS System
    Friederike Klan, Erik Faessler, Alsayed Algergawy, Birgitta König-Ries, and Udo Hahn
    Proceedings of the 2nd International Workshop on Semantics for Biodiversity co-located with 16th International Semantic Web Conference (ISWC 2017)
    Vienna, Austria 22.9.2017
  • An Ontology-based Scientific Data Integration Workflow
    Samira Babalou, Alsayed Algergawy, and Birgitta König-Ries
    Proceedings of the 29th GI-Workshop Grundlagen von Datenbanken,
    Blankenburg/Harz, Germany 30.5.2017
  • Context-Based Web Service Discovery Framework with QoS Considerations
    Sara Samir, Amany Sarhan, Alsayed Algergawy
    IEEE Eleventh International Conference on Research Challenges in Information Science (RCIS_2017)
    Brighton, UK 10.5.2017
  • A Deep Learning-based Approach for Banana Leaf Diseases Classification
    Jihen Amara, Bassem Bouaziz, and Alsayed Algergawy
    BTW workshop
    Stuttgart 6.3.2017
  • Accelerating relational database operations using both CPU and GPU co-processor
    Esraa Shehab, Alsayed Algergawy, and Amany Sarhan
    Computers and Electrical Engineering, 57 (2017) 69–80
    Science Direct 1.1.2017
2016
  • Selecting and Tailoring Ontologies with JOYCE
    Erik Fäßler, Friederike Klan, Alsayed Algergawy, Birgitta König-Ries, Udo Hahn
    20th International Conference on Knowledge Engineering and Knowledge Management (EKAW)
    Bologna, Italy 19.11.2016
  • A New Metric To Evaluate Ontology Modularization
    Alsayed Algergawy, Samira Babalou, Birgitta Konig-Ries
    2nd International Workshop on Summarizing and Presenting Entities and Ontologies Co-located with the 13th Extended Semantic Web Conference
    Greece 30.5.2016
  • OAPT: A Tool for Ontology Analysis and Partitioning
    Alsayed Algergawy , Samira Babalou, Friederike Klan, Birgitta König-Ries
    EDBT: 19th International Conference on Extending Database Technology
    France 15.3.2016
2015
  • SeeCOnt: A New Seeding-Based Clustering Approach for Ontology Matching
    Alsayed Algergawy, Samira Babalou, Mohammad J. Kargar and S. Hashem Davarpanah
    19th East European Conference on Advances in Databases and Information Systems , ADBIS 2015
    Springer 8.9.2015
  • Fuzzy Inference-Based Ontology Matching Using Upper Ontology
    S. Hashem Davarpanah, Alsayed Algergawy, Samira Babalou
    New Trends in Databases and Information Systems - ADBIS 2015 Short Papers and Workshops
    Springer 8.9.2015
  • Closing the Gaps in Biodiversity Data Management: What Biodiversity Researchers Seek and Computer Science Can Offer
    Friederike Klan, Felicitas Löffler, Jitendra Gaikwad, Roman Gerlach, Alsayed Algergawy, Pawandeep Khaur, Dorothee Wieczorek
    45th Annual Meeting of the Ecological Society of Germany, Austria and Switzerland (GFÖ 2015))
    Göttingen 31.8.2015
  • MAG: A performance evaluation framework for database systems
    AbdAlhamid Khattab, Alsayed Algergawy, Amany Sarhan
    Knowledge-Based Systems
    15.5.2015
  • A sequence-based tree similarity search
    Alsayed Algergawy, Friederike Klan
    9th IEEE International Conference on Research Challenges in Information Science (RCIS)
    Greece 11.5.2015
2014
  • Improving Clustering-based Schema Matching using Latent Semantic Indexing
    Seham Moawed, Amany Sarhan, Ali Eldosouky, and Gunter Saake
    Transactions on Large-Scale Data and Knowledge-Centered Systems (TLDKS)
    1.10.2014
  • Partitioning-based Ontology Matching Approaches: A Comparative Analysis
    Alsayed Algergawy, Friederike Klan, Birgitta König-Ries
    The Ninth International Workshop on Ontology Matching collocated with the 13th International Semantic Web Conference, Riva del Garda, Trentino, Italy 1.10.2014
  • Aggregation of similarity measures in schema matching based on generalized mean
    Faten A Elshwimy, Amany Sarhan, Elsayed A Sallam
    2014 IEEE 30th International Conference on Data Engineering Workshops (ICDEW)
    1.4.2014
2013
  • Combining Multiple Features for Web Data Sources Clustering
    Alsayed Algergawy, Gunter Saake
    IEEE 10th International Conference on e-Business Engineering, ICEBE 2013
    Coventry, United Kingdom 1.9.2013
  • A Latent Semantic Indexing-Based Approach to Determine Similar Clusters in Large-scale Schema Matching
    Seham Moawed, Amany Sarhan, Ali Eldosouky, Gunter Saake
    17th East European Conference on Advances in Databases and Information Systems, ADBIS 2013 1.9.2013

Talks 

  • Integrated Semantic Search on Structured and Unstructured Data in the ADOnIS System
    2nd International Workshop on Semantics for Biodiversity at ISWC 2017
    Vienna, Austria 22.10.2017
  • A Semantic Search Component for BExIS 2
    BExIS 2 UserDevConf 2017
    Jena, Germany 16.6.2017
  • Selecting and Tailoring Ontologies with JOYCE
    20th International Conference on Knowledge Engineering and Knowledge Management (EKAW)
    Bologna, Italy 19.11.2016
  • A Conceptual Layer on Top of BEXIS 2
    BEXIS 2 UserDevConf 2016
    Jena 9.6.2016
  • A User-Centered Upload Workflow for the BEXIS 2 Platform
    BEXIS 2 UserDevConf 2016
    Jena 9.6.2016
  • Selecting, Tailoring and Aligning Formal Ontologies for Scientific Knowledge Management in AquaDiva
    iDiv Annual Conference
    Leipzig 2.12.2015
  • Selecting, Tailoring and Aligning Formal Ontologies for Scientific Knowledge Management
    GfÖ Annual Meeting
    Göttingen 31.8.2015
  • Domain specific Information and Relation Extraction: A Hybrid Approach for Entity Recognition in The Ecological Domain
    Vladimir Udovenko - Master
    Friedrich-Schiller-Universität Jena
    17.1.2019

Teaching

Supervised Theses

  • Data-Mining: Assoziations-Algorithmen und die Auswirkungen auf generierte Regeln im Bereich der Biodiversität
    Paul Passek
    1.2.2021
  • Domain specific Information and Relation Extraction: A Hybrid Approach for Entity Recognition in The Ecological Domain
    Vladimir Udovenko - Master
    Friedrich-Schiller-Universität Jena
    17.1.2019

Lectures

(Descriptions of Courses on our "Teaching" page)

  • WiSe 2021/ 22: Informationsintegration 
  • WiSe 2020/ 21 (Semantische) Daten- und Prozessintegration 
  • WiSe 2019/ 20 (Semantische) Daten- und Prozessintegration 
  • SoSe 2019 Seminar: Knowledge Graph Analysis 
  • WiSe 2018/ 19 (Semantische) Daten- und Prozessintegration 
  • SoSe 2018 Management of Scientific Data 
  • WiSe 2017/ 18
    • Semantic Technologies for Science
    • (Semantische) Daten- und Prozessintegration
  • SoSe 2017 
    • Management of Scientific Data
    • Knowledge Graph Analysis
  • WiSe 2016/ 17 (Semantische) Daten- und Prozessintegration
  • SoSe 2016 Management of Scientific Data
  • WiSe 2015/ 16 (Semantische) Daten- und Prozessintegration
  • SoSe 2015 Management of Scientific Data