Yalemisew M. Abgaz

Dr.

Contact Details


Assistant Professor
Glasnevin Campus
Dublin City University
Dublin, Ireland
T:Ext. 6714
M:+353863207535

E:YalemisewM.Abgaz@dcu.ie
W:https://yalemisewabgaz.github.io/

L2.14
T:Ext. 6714

E:YalemisewM.Abgaz@dcu.ie
Profile Photo

Assistant Professor, School of Computing, Dublin City University.

I am the module coordinator and expert panel lead for the Data Literacy and Analytics module rolling out to all ten DCU futures programs.  As part of the HCI initiative, I am also working with the Dean for Strategic Learning Innovation and the Transversal Skills Program Director. 

Based in the School of Computing, I am involved in the teaching and supervision of MSc and PhD students. I am a collaborator in the ADAPT and Lero research centres.

Previously, I was a Senior Research Fellow (2020-2021) in the Future Software Systems Architecture (FSSA) project in the Lero Research Centre at the School of Computing, DCU. From 2019 to 2021, I have been a funded principal investigator on the ChIA project affiliated with the Austrian Centre for Digital Humanities at the Austrian Academy of Sciences. ChIA is a Digital Humanities research project aiming to enhance the access and analysis of cultural data by testing semantic tools and AI technologies on cultural and historical images.

I have had worked as a postdoctoral researcher in ADAPT on the ExploreAt project (from April 2017 to May 2020) focusing on the semantic web technology, ontology engineering, knowledge representation, and natural language processing applied to digital humanities, linguistics, and lexicography.

I was one of the core researchers of the Dr Inventor project in the School of Computing at Maynooth University. I have had contributed to the development of a computational creativity system that assists researchers in finding new research ideas using analogical reasoning, natural language processing, semantic web technologies and graph analysis.

I work as an associate faculty at the National College of Ireland, School of Computing delivering modules including Algorithms and Advanced Programming, Databases, Data Analytics, and Research Methods.

Before I arrived in Ireland, I was a lecturer in the Information Science Department at Addis Ababa University. I also worked as a graduate assistant and a chief librarian at Rift Valley University College. I had worked as a national coordinator of the Health Information Systems Project (HISP) and the BENISH project in a collaboration with Addis Ababa University and the University of Oslo.

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Peer Reviewed Journal

Year Publication
2021 Abgaz, Y.;Souza, R.R.;Methuku, J.;Koch, G.;Dorn, A. (2021) 'Article a methodology for semantic enrichment of cultural heritage images using artificial intelligence technologies'. 7 (8). [Link] [DOI]
2019 Alejandro Rodriguez Diaz;Alejandro Benito-Santos;Amelie Dorn;Yalemisew Abgaz;Eveline Wandl-Vogt;Roberto Theron; (2019) 'Intuitive Ontology-Based SPARQL Queries for RDF Data Exploration'. Ieee Access, . [DOI]
2018 Abgaz, Y.;Dorn, A.;Piringer, B.;Wandl-Vogt, E.;Way, A. (2018) 'Semantic modelling and publishing of traditional data collection questionnaires and answers'. INFORMATION, 9 . [Link] [DOI]
2014 Javed, M.;Abgaz, Y.M.;Pahl, C.; (2014) 'Layered change log model: Bridging between ontology change representation and pattern mining'. International Journal of Metadata, Semantics and Ontologies, . [DOI]
2013 (2013) 'Change Impact Analysis for Evolving Ontology-based Content Management'. .
2013 Javed, M.;Abgaz, Y.M.;Pahl, C.; (2013) 'Ontology Change Management and Identification of Change Patterns'. JOURNAL ON DATA SEMANTICS, . [DOI]

Book Chapter

Year Publication
2020 (2020) 'Harvesting Knowledge from Cultural Images with Assorted Technologies: The Example of the ChIA Project' In: Knowledge Organization at the Interface: Proceedings of the Sixteenth International ISKO Conference, 2020 Aalborg, Denmark. [DOI]

Conference Publication

Year Publication
2021 (2021) Proceedings of the International Joint Workshop on Semantic Web and Ontology Design for Cultural Heritage co-located with the Bolzano Summer of Knowledge 2021 (BOSK 2021), Virtual Event / ozen-Bolzano, Italy, September 20-21, 2021 Describing and Searching Food Content in Historical Images with the ChIA Vocabulary [Link]
2021 Lapuz, N.;Clarke, P.;Abgaz, Y. (2021) Digital Transformation and the Role of Dynamic Tooling in Extracting Microservices from Existing Software Systems [Link] [DOI]
2020 (2020) Proceedings of the 7th Workshop on Linked Data in Linguistics (LDL-2020) Using OntoLex-Lemon for Representing and Interlinking Lexicographic Collections of Bavarian Dialects
2020 (2020) Proceedings of the 1st International Workshop on Artificial Intelligence for Historical Image Enrichment and Access
2020 (2020) Proceedings of the 11th International Conference on Biomedical Ontologies (ICBO) joint with the 10th Workshop on Ontologies and Data in Life Sciences (ODLS) and part of the Bolzano Summer of Knowledge (BoSK 2020), Virtual conference hosted in Bolzano, Italy, September 17, 2020 The ARK Platform: Enabling Risk Management Through Semantic Web Technologies
2020 (2020) Proceedings of the 1st International Workshop on Artificial Intelligence for Historical Image Enrichment and Access Towards a Comprehensive Assessment of the Quality and Richness of the Europeana Metadata of food-related Images
2020 Grogan J.;Mulready C.;McDermott J.;Urbanavicius M.;Yilmaz M.;Abgaz Y.;McCarren A.;MacMahon S.T.;Garousi V.;Elger P.;Clarke P. (2020) Communications in Computer and Information Science A Multivocal Literature Review of Function-as-a-Service (FaaS) Infrastructures and Implications for Software Developers [DOI]
2020 (2020) Proceedings of the Twin Talks 2 and 3 Workshops at DHN 2020 and DH 2020 A picture is worth a thousand words”? – From Project Inception to First Results: Describing Cross-disciplinary Collaboration in the Digital Humanities Project ChIA
2020 (2020) A comparative approach between different Computer Vision tools, including commercial & open-source, for improving cultural image access and analysis [DOI]
2019 (2019) Digital Humanities Conference 2019 A Project Review Under The Focus Of Complexities On The Example Of ExploreAT!
2019 (2019) DH_Budapest_2019 [Abstract Booklet] Enrichment of legacy language data: linking lexical concepts in data collection questionnaires on the example of exploreAT!
2019 (2019) Opening up cultural content in non-standard language data through cross-disciplinary collaboration: insights on methods, process and learnings on theexample of exploreAT!
2018 Yalemisew Abgaz (2018) EADH 2018 - Detailed Programme Co-creation of a thesaurus at the interface of cultural lexicography & cultural infrastructures: the case-study topothek.at & exploreAT! [Link]
2018 (2018) A semantic Model for Traditional Data Collection Questionnaires enabling Cultural Analysis
2018 Dorn, Amelie and Wandl-Vogt, Eveline and Abgaz, Yalemisew and Benito Santos, Alejandro and Ther\'on, Roberto (2018) Proceedings of the LREC 2018 Workshop CCURL 2018 Unlocking cultural conceptualisation in indigenous language resources: collaborative computing methodologies
2017 (2017) Dr. Inventor, Promoting Scientific Creativity by Utilising Web-based Research Objects, FP7
2017 (2017) Proceedings of the Eighth International Conference on Computational Creativity Characteristics of Pro-c Analogies and Blends between Research Publications
2016 (2016) Irish Conference on Artificial Intelligence and Cognitive Science Evaluation of Analogical Inferences Formed from Automatically Generated Representations of Scientific Publications
2016 (2016) Eighth International Workshop Modelling and Reasoning in Context (MRC 2016) Embedding a Creativity Support Tool within Com- puter Graphics Research
2016 (2016) UK-CLC 2016: 6th UK Cognitive Linguistics Conference Generating Lexico-Semantic Graphs for Novel Analogies between Computer Graphics Publications using Dr Inventor
2016 (2016) EGPAI 2016: Evaluating General Purpose AI workshop Expert and Corpus-Based Evaluation of a 3-Space Model of Conceptual Blending
2015 (2015) ICCC Stimulating and Simulating Creativity with Dr Inventor
2014 (2014) Towards Dr Inventor: A Tool for Promoting Scientific Creativity
2014 (2014) Proceedings of the Fifth International Conference on Computational Creativity Can a Computationally Creative System Create Itself? Creative Artefacts and Creative Processes
Proceedings of Concept Invention and General Intelligence Workshop (C3GI) at ECAI 2014, Prague, Czech Republic Creating Formal Specifications with Analogical Reasoning
2013 (2013) EdMedia 2013 - World Conference on Educational Media and Technology Ontology evolution for learning content management systems
2012 Abgaz, Y.M.;Javed, M.;Pahl, C.; (2012) Dependency analysis in ontology-driven content-based systems [DOI]
2012 (2012) Proceedings of the 2nd Joint Workshop on Knowledge Evolution and Ontology Dynamics in conjunction with the 11th International Semantic Web Conference (ISWC 2012) Analyzing impacts of change operations in evolving ontologies
2012 (2012) Proceedings of the 2nd Joint Workshop on Knowledge Evolution and Ontology Dynamics in conjunction with the 11th International Semantic Web Conference (ISWC 2012) Composite Ontology Change Operators and their Customizable Evolution Strategies
2011 Yalemisew Abgaz (2011) ISWC Workshops: Joint Workshop on Knowledge Evolution and Ontology Dynamics (EvoDyn), 24th October, 2011, Bonn, Germany Graph-based Discovery of Ontology Change Patterns
2011 (2011) Proceedings of the 2nd International Conference on Multilingual Semantic Web-Volume 775 A semantic model for integrated content management, localisation and language technology processing
2011 (2011) 3rd International Workshop Ontology-Driven Information System Engineering (ODISE), London, UK A Layered Framework for Pattern-Based Ontology Evolution
2011 (2011) OTM Confederated International Conferences On the Move to Meaningful Internet Systems A framework for change impact analysis of ontology-driven content-based systems
2011 (2011) International Conference on Knowledge Science, Engineering and Management Towards implicit knowledge discovery from ontology change log data
2010 Yalemisew Abgaz (2010) International Conference on Ontological and Semantic Engineering (ICOSE) Ontology-based Domain Modelling for Consistent Content Change Management
2010 Yalemisew Abgaz (2010) Proceedings of World Conference on Educational Multimedia, Hypermedia and Telecommunications 2010 Utilising Ontology-based Modelling for Learning Content Management [Link]
2010 (2010) OTM Confederated International Conferences On the Move to Meaningful Internet Systems Empirical analysis of impacts of instance-driven changes in ontologies
2009 (2009) OTM Confederated International Conferences On the Move to Meaningful Internet Systems A pattern-based framework of change operators for ontology evolution
CNGL Innovation Workshop 2009. Dublin Ireland.(Poster). October 2009 Content-Driven Change Discovery and Impact Determination in Evolving Ontologies

Review Articles

Year Publication
2021 Dorn, Amelie;Wandl-Vogt, Eveline;Palfinger, Thomas;Theron, Roberto;Way, Andy;Abgaz, Yalemisew;Benito, Alejandro (2021) A project review under the focus of 'complexities' on the example of exploreAT!. REV [DOI]
Certain data included herein are derived from the © Web of Science (2022) of Clarivate. All rights reserved.

Professional Associations

Association Function From / To
Artificial Intelligence Association of Ireland Member 01/01/2017 -

Employment

Employer Position From / To
Dublin City University Assistant Professor 01/01/2022 -
Dublin City University Senior Research Fellow 01/04/2020 - 31/12/2021
Dublin City University Research Fellow, Postdoctoral Researcher 01/04/2017 -
National College of Ireland Associate Lecturer 01/01/2018 -
Maynooth University Researcher 01/03/2014 - 31/03/2017
Addis Ababa University Lecturer 01/01/2005 - 01/01/2008
Dublin City University Assistant Professor 01/01/2022 -

Education

Start date Institution Qualification Subject
01/09/2003 Addis Ababa University MSc
01/01/1998 Addis Ababa University BSc
28/11/2008 Dublin City University PhD

Research Interests

I am mainly interested in topics at the intersection between data analytics, semantic web technologies, knowledge representation and natural language processing including ontology development, ontology evolution, semantic search, semantic publishing, information retrieval, and computational creativity. I have published my research work in top-ranked peer-reviewed journals and conferences and served as a reviewer of different conferences and workshops.

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Current Postgraduate Students

Student Name Degree Supervision
Bivol ,Marin MSc Supervisor
Lapuz ,Neil MSc Supervisor

Research Projects

Title Role Description Start date End date
Go!digital Next Generation Call grant 01/06/2019 01/05/2021
ChIA - accessing and analysing cultural images with new technologies DCU PI 01/06/2019 31/05/2021

Internal Collaborators

Type Name Company Role
Internal Rob Brennan ADAPT Academic

Teaching Interests

I am interested in teaching computer science modules including database systems and data analytics, programming, algorithms and data structures, artificial intelligence, semantic web technologies, natural language processing, and information systems.

Modules Coordinated

Term Title Subject
2022/23 Data Literacy and Analytics for the 21st Century CA179
2022 Introduction to Databases CA218
2022 Introduction to Programming CA146