Publications

Editorials

• Lepouras, G., Lykourentzou, I., Liapis, A. (2020), Special Issue on "Culture Games", ACM Journal on Computing and Cultural Heritage, Vol. 13, No. 4.
• Khan, V.-J., Papangelis, K., Lykourentzou, I., Markopoulos, P. (Eds.) (2019) Macrotask Crowdsourcing: Engaging the Crowds to Address Complex Problems',  Springer.
• Armentano, M.G., Hopfgartner, F., Lykourentzou, I. et al. (2020) Special issue on knowledge discovery and user modeling for smart cities. Personal and Ubiquitous Computing.

Journals

• de Jager, L., Bal, M., Baudena, M., van den Broek, K., van Bruggen, A., Davis, N., Dijkstra, H.,  Dorresteijn, I., Kamphuis, C., Lykourentzou, I., Mayor, A., Omodei, E., Palavicino, C., Stok, M., Wieners, C., Zimmermann, S., Dermody, B. (2025) Transdisciplinary complexity science: deepening system understanding for sustainability, Nature Humanities and Social Sciences Communications. Open Access.
• Chong, L., Lo, I-P., Rayan, J., Dow, S., Ahmed, F., Lykourentzou, I. (2025) Prompting for Products: Investigating Design Space Exploration Strategies for Text-to-Image Generative Models, Design Science. Open Access.
• Raees, M., Meijerink, I., Lykourentzou, I., Khan, V. J., & Papangelis, K. (2024). From explainable to interactive AI: A literature review on current trends in human-AI interaction. International Journal of Human-Computer Studies, 103301.
• Wang, Y., Papangelis, Lykourentzou, K., Khan, V.J., Saker, M., Yue, Y., and Grudin J., The Dawn of Crowdfarms, Communications of the ACM (2022)
• Lykourentzou, I., Vinella, F.L. , Ahmed, F. , Papastathis, C. , Papangelis, K. , Khan, V.J. , Masthoff, J. (2022) "Self-Organization in Online Collaborative Work Settings", SAGE/ACM Collective Intelligence. Open Access.
• Vinella, F.L., Hu, J., Lykourentzou, I., Masthoff, J. (2022) "Crowdsourcing Team Formation with Worker-Centered Modeling", Frontiers in Artificial Intelligence, Special Topic: Machine Learning and Artificial Intelligence. Open Access.
• Vinella, F.L., Odo, C., Lykourentzou, I., Masthoff J. (2022) "How Personality and Communication Patterns Affect Online Ad-Hoc Teams Under Pressure", Frontiers in Artificial Intelligence, Topic: Machine Learning and Artificial Intelligence. Open Access. 
• Lykourentzou, I., Robert Jr., L. P., & Barlatier, P.-J. (2021). Unleashing the Potential of Crowd Work: The Need for a Post-Taylorism Crowdsourcing Model. M@n@gement, 24(4), 64-69. Open Access.
• Hannewijk, B., Vinella, F. L., Khan, V.J., Lykourentzou, I.,Papangelis, K., Masthoff, J. (2020) Capturing the City’s Heritage On-the-Go: Design Requirements for Mobile Crowdsourced Cultural Heritage, MDPI Sustainability, 12(6), 2429. Open Access.
• Papangelis, K., Chamberlain, A., Lykourentzou, I., Khan, V. J., Saker, M., Liang, H. N., Sadien, I., Cao, T., (2020), Performing the Digital Self: Understanding Location-Based Social Networking, Territory, Space, and Identity in the City, ACM Transactions on Computer-Human Interaction (TOCHI). Open Access.
• Kontiza, K., Antoniou, A., Daif, A., Reboreda-Morillo, S., Bassani, M., González-Soutelo, S., Lykourentzou, I., Jones, C. E., Padfield, J., López-Nores, M. (2020) On How Technology-Powered Storytelling Can Contribute to Cultural Heritage Sustainability across Multiple Venues—Evidence from the CrossCult H2020 Project, MDPI Sustainability, Special Issue Technology-Powered Strategies for Sustainability of Cultural Heritage, 12(4), 1666.
• Wang, Y., Papangelis, K., Lykourentzou, I., Liang, H. N., Sadien, E., Demerouti, E., Khan, V. J. (2019), In Their Shoes: A Structured Analysis of Job Demands, Resources, Work Experiences, and Platform Commitment of Crowdworkers in China, Proceedings of the ACM on Human-Computer Interaction (PACMHCI) GROUP 4 (7). 
• Lykourentzou, I., Antoniou, A. (2019), Digital Innovation for Cultural Heritage: Lessons from the European Year of Cultural Heritage, Special Issue on the “European Year of Cultural Heritage 2018. A laboratory for heritage-based innovation", SCIentific RESearch and Information Technology Journal (SCIRES-IT), 9(1), pp. 91-98. 
• López-Nores, M., Bravo-Quezada, O.G., Bassani, M., Antoniou, A., Lykourentzou, I., Jones, C.E., Kontiza, K., González-Soutelo, S., Reboreda-Morillo, S., Naudet, Y., Vlachidis, A., Bikakis, A., Pazos-Arias, J.J. Technology-Powered Strategies to Rethink the Pedagogy of History and Cultural Heritage through Symmetries and Narratives. Symmetry 2019, 11, 367.
• Jones, C. E., Theodosis, S., Lykourentzou, I. (2019) The enthusiast, the interested, the sceptic & the cynic: understanding user experience & perceived value in location-based cultural heritage games through qualitative and sentiment analysis. ACM Journal on Computing and Cultural Heritage (JOCCH), 12(1), 1-26.
• E. E. Tsiropoulou, G. Kousis, A. Thanou, I. Lykourentzou, S. Papavassiliou (2018) Quality of Experience in Cyber-Physical Social Systems Based on Reinforcement Learning and Game Theory, Future Internet, 10(11), 108. Open Access
• Lykourentzou I., Ahmed F., Papastathis C., Sadien I., Papangelis K. (2018), When Crowds Give You Lemons: Filtering Innovative Ideas using a Diverse-Bag-of-Lemons Strategy, Proceedings of the ACM on Human-Computer Interaction, Vol. 2, No. CSCW, Article 115.
• Schmitz, H., Lykourentzou, I. (2018) Online Sequencing of Non-Decomposable Macrotasks in Expert Crowdsourcing, ACM Transactions on Social Computing, 1(1), 1-33.
• Gryszkiewicz, L., Lykourentzou, I., Toivonen, T. (2016) Innovation labs: leveraging openness for radical innovation?, Journal of Innovation Management, 4(4), 68-97.
• Naudet Y., Antoniou A., Lykourentzou I., Tobias E., Rompa J., Lepouras G. (2015) "Museum Personalization Based on Gaming and Cognitive Styles: The BLUE Experiment", International Journal of Virtual Communities and Social Networking, Special Issue on Social Media and Networks for Multimedia Content Management, 7(2), 1-29.
• Basu Roy S., Lykourentzou I., Thirumuruganathan S., Amer-Yahia S., Das G. (2015) "Task assignment optimization in knowledge-intensive crowdsourcing", VLDB Journal, 24(4), 467-491.
• Codocedo, V., Lykourentzou, I., Napoli, A., (2014) A semantic approach to Concept Lattice-based Information Retrieval, Annals of Mathematics and Artificial Intelligence, 72(1-2), 169-195.  
• Lykourentzou, I., Naudet, Y., Vergados, D. J., (2013) Improving wiki article quality through crowd coordination: a resource allocation approach, International Journal on Semantic Web and Information Systems, Special Issue Semantic Social Media Dynamics, 9 (3), 105-125. 
• Lykourentzou, I., Vergados, D. J., Napoli, A., (2012) Collective intelligence-based resource allocation to optimise knowledge and innovation harnessing in corporate environments, International Journal of Organisational Design and Engineering, Special Issue: Collaborative Innovation Networks, 2 (2), 167-188.
• Lykourentzou I., Dagka F., Papadaki K., Lepouras G., Vassilakis C. (2012) Wikis in enterprise settings: A survey, Enterprise Information Systems, 6(1), 1-53. 
• Lykourentzou, I., Vergados, D.J., Kapetanios, E. (2011) Collective Intelligence Systems: Classification and Modeling, Journal of Emerging Technologies in Web Intelligence, Special issue: Digital Ecosystems, 3 (3), 217-226.
• Lykourentzou, I., Papadaki, K., Vergados, D. J., Polemi, D., Loumos, V. (2010) CorpWiki: A self-regulating wiki to promote corporate collective intelligence through expert peer matching, Information Sciences, Special Issue: Collective Intelligence, 180(1), 18-38, ISSN 0020-0255. 
• Lykourentzou, I., Giannoukos, I., Mpardis, G., Nikolopoulos, V., Loumos, V. (2009) Dropout prediction in e-learning courses through the combination of machine learning techniques, Computers & Education, 53 (3), 950-965. 
• Lykourentzou, I., Giannoukos, I., Mpardis, G., Nikolopoulos, V., Loumos, V. (2009) Early and Dynamic Student Achievement Prediction in E-Learning Courses Using Neural Networks, Journal of the American Society for Information Science and Technology, 60(2), 372-380. 

Conferences

• Regenwetter, L., Obaideh, Y.A, Chiotti, F., Lykourentzou, I., Ahmed, F. (accepted) "Bike-Bench: A Bicycle Design Benchmark for Generative Models with Objectives and Constraints", Thirty-Ninth Annual Conference on Neural Information Processing Systems (NeurIPS 2025), December 2-7, 2025, San Diego, USA.
• Alpizar-Chacon, I., Keuning, H., de Jong, I., Lykourentzou, I., Rings, S. (accepted) "Excited, Skeptical, or Worried? A Multi-Institutional Study of Student Views on Generative AI in Computing Education", Koli Calling '25, the 25th International Conference on Computing Education Research, Koli, Finland, November 13-16, 2025.
• Vitali, A., Alpizar-Chacon, I., Schneegass, C., Dingler, T., Lykourentzou, I. (2025) "Beyond "Just" Text: Can an AI-Generated Graphic Novel Enhance the Reading Experience of Non-Native English Readers?", Mensch und Computer 2025, August 31 - September 03, 2025,  Chemnitz, Germany.
• ​Hieke Keuning, Isaac Alpizar-Chacon, Ioanna Lykourentzou, Lauren Beehler, Sergey Sosnovsky, Christian Köppe, and Imke de Jong (2024) Students’ Perceptions and Use of Generative AI Tools for Programming Across Different Computing Courses, 24th International Conference on Computing Education Research (Koli Calling '24), November 14 – 17, 2024, Koli, Finland.
• Chong, L., Rayan, J., Dow, S., Lykourentzou, I., Ahmed, F. (2024) Cad-prompted generative models: A pathway to feasible and novel engineering designs, Proceedings of the ASME 2024 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference (IDETC/CIE 2024), August 25–28, 2024, Washington, DC.
• Luther, K., Mohanty, V., Lee, B. C. G.,  Lykourentzou, I. (2024)``Past Meets Future: Human-AI Interaction for Digital History and Cultural Heritage''. In Companion Proceedings of the 29th International Conference on Intelligent User Interfaces (pp. 127-130).
• Antoniou, A., Love, J., Lykourentzou, I., Gu, H., Stathi, M. (2023). Archaeological trails and contemporary art: soundscapes for visually impaired visitors. In MobileHCI’23 Companion: Proceedings of the 25th International Conference on Mobile Human-Computer Interaction.
• Wang, Y., Papangelis, K., Lykourentzou, I., Saker, M., Chamberlain, A., Khan, V.J., Liang, H-N., Yue, Y. (2023), 'Tasks of a Different Color: How Crowdsourcing Practices Differ per Complex Task Type and Why This Matters', ACM CHI Conference on Human Factors in Computing Systems - CHI 2023, April 23-28, 2023, Hamburg, Germany.
• Vinella, F. L., Mosch, R., Lykourentzou, I., Masthoff, J., (2022), The Impact of Digital Nudging Techniques on the Formation of Self-Assembled Crowd Project Teams, 30th ACM Conference on User Modeling, Adaptation and Personalization, UMAP'22, July 4-7, 2022, Barcelona, Spain.
• Wang, Y., Papangelis, K., Saker, M., Lykourentzou, I., Khan, V. J. Chamberlain, A., Grudin, J. (2021), An Examination of the Work Practices of Crowdfarms, CHI 2021 Conference on Human Factors in Computing Systems, May 08–13, 2021, Yokohama, Japan. ACM, New York, NY, USA.
• Batalas, N., Lykourentzou, I.,Khan, V.J., Markopoulos, P. (2021), Reconsidering End-User Development Definitions, Society for Ambulatory Assessment Conference 2021, June  30 - July 2, Zurich, Switzerland.
• Vinella, F. L., Lykourentzou, I., Papangelis, K. (2020) Motivational Principles and Personalisation Needs for Geo-Crowdsourced Intangible Cultural Heritage Mobile Applications, UMAP ’20 Adjunct, July 14–17, 2020, Genoa, Italy
• Lykourentzou I., Kraut R. E., Dow S. P. (2017), Team Dating Leads to Better Online Ad Hoc Collaborations,  20th ACM Conference on Computer-Supported Cooperative Work and Social Computing (CSCW 2017), February 25 – March 1, Portland, USA.
• Jones, C. E., Liapis, A., Lykourentzou, I., Guido, D. (2017) Board Game Prototyping to Co-Design a Better Location-Based Digital Game, CHI'17 Extended Abstracts, May 06-11, 2017, Denver, CO, USA. DOI:10.1145/3027063.3053348
• Lykourentzou I., Antoniou A., Naudet Y., Dow S. (2016), Personality Matters: Balancing for Personality Types Leads to Better Outcomes for Crowd Teams, 19th ACM conference on Computer-Supported Cooperative Work and Social Computing (CSCW 2016), February 27–March 2, San Francisco, USA. Honorable mention (top 5%).
• Lykourentzou, I., Naudet Y., Vandenabeele, Luc (2016) Reflecting on European History with the Help of Technology: The CrossCult Project, Eurographics Workshop on Graphics and Cultural Heritage, Catalano C. E and De Luca L. (eds.), The Eurographics Association
• Vassilakis, C., Antoniou, A., Lepouras, G., Wallace, M., Lykourentzou, I., Naudet, Y. (2016) Interconnecting Objects, Visitors, Sites and (Hi)Stories Across Cultural and Historical Concepts: The CrossCult Project, EuroMed (1), 501-510.
• Naudet Y., Lykourentzou I. (2014) "Personalisation in Crowd Systems", 9th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP 2014), 32-37.
• Basu Roy S., Lykourentzou I., Thirumuruganathan S., Amer-Yahia S. and Das G. (2013) Crowds, not Drones: Modeling Human Factors in Interactive Crowdsourcing, First VLDB Workshop on Databases and Crowdsourcing (DBCrowd 2013), 39th International Conference on Very Large Data Bases (VLDB 2013), August 26, Riva del Garda, Trento, Italy.
• Codocedo V., Lykourentzou I., Astudillo H., Napoli A. (2013) Using pattern structures to support information retrieval with Formal Concept Analysis, Proceedings of the International Workshop "What can FCA do for Artificial Intelligence?" (FCA4AI) at the 23rd International Joint Conference on Artificial Intelligence (IJCAI 2013), CEUR-WS.org, 15-24.
• Lykourentzou I., Claude X., Naudet Y., Tobias E., Antoniou A., Lepouras G., Vassilakis C., (2013) Improving museum visitors’ Quality of Experience through intelligent recommendations: A visiting style-based approach, Workshop Proceedings of the 9th International Conference on Intelligent Environments (IE'13), J.A. Botía and D. Charitos (Eds.), 507-518.
• Antoniou A., Lepouras G., Lykourentzou I., Naudet Y., (2013) Connecting physical space, human personalities and social networks, 2013 Hybrid City Conference, May 23-25, Athens, Greece.
• Naudet Y., Lykourentzou I., Tobias, E., Antoniou A., Rompa J., Lepouras G. (2013) Gaming and Cognitive Profiles for Recommendations in Museums, 8th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP2013), December 12-13, Bayonne, France.
• Codocedo V., Lykourentzou I., Napoli A. (2012) "A contribution to semantic indexing and retrieval based on FCA-An application to song datasets", In Proceedings of the conference on concept lattices and their applications (CLA 2012), October 11-14, Málaga, Spain.
• Codocedo V., Lykourentzou I., Napoli A. (2012) Semantic querying of data guided by Formal Concept Analysis, In Proceedings of the European Conference on Artificial Intelligence (ECAI), FCA4AI Workshop, August 27 -31, Montpellier, France.
• Lykourentzou I., Papadaki K., Kalliakmanis A., Djaghloul Y., Latour T., Charalabis I. and Kapetanios E. (2011) Ontology-based Operational Risk Management, 13th IEEE Conference on Commerce and Enterprise Computing (CEC'11), September 5-7, Luxembourg Ville, Luxembourg.
• Lykourentzou, I., Vergados D. J, Loumos, V., (2009) Collective Intelligence System Engineering, The International ACM Conference on Management of Emergent Digital EcoSystems (MEDES 2009), October 27-30, Lyon, France.
• Giannoukos, I., Lykourentzou, I., Mpardis, G., Nikolopoulos, V., Loumos, V., and Kayafas, E. (2008) Collaborative e-learning environments enhanced by wiki technologies, In Proceedings of the 1st ACM international Conference on Pervasive Technologies Related to Assistive Environments (ACM PETRA '08), vol. 282, 1-5, July 16-18, Athens, Greece

Conference Abstracts/Short papers

• Kessler, A., Scheiber, T., Schmitz, H., Lykourentzou, I. (2023) Optimizing Team Formation in Educational Settings, Eleventh AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2023), Works-in-Progress and Demonstrations track, November 6–9, 2023, Delft, Netherlands
• Hu, J., Lykourentzou, I (2023) TONIC: A teamwork simulator and digital twin for organizational innovation challenges, PETRA '23: Proceedings of the 16th International Conference on PErvasive Technologies Related to Assistive Environments, 584 - 588, July 2023, Corfu, Greece
• Batalas, N., Lykourentzou, I., Khan, V.J., Markopoulos, P.  (2021) Browsing and Reusing the ESM Item Repository, SAA Conference 2021, June 30 - July 2, 2021, Zürich, Switzerland
• Wang, Y., Papangelis, K., Lykourentzou, I., Khan, V. J (2019). The Changing Landscape of Crowdsourcing in China: From Individual Crowdworkers to Crowdfarms. In Conference Companion Publication of the 2019 on Computer Supported Cooperative Work and Social Computing (CSCW '19). ACM, New York, NY, USA, 413-417. DOI: https://doi.org/10.1145/3311957.3359469
• Schmitz, H., Lykourentzou, I. (2019), Online Sequencing of Non-Decomposable Macrotasks in Expert Crowdsourcing (Extended Abstract), INFORMATIK 2019: Jahrestagung der Gesellschaft für Informatik 2019, 95-96. 
• Lykourentzou I., Wang S, Kraut R. E., Dow S. P. (2016), Team Dating: A Self-Organized Team Formation Strategy for Collaborative Crowdsourcing, CHI'16 Extended Abstracts: Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, May 7-12, San Jose, CA, USA. 
• Lykourentzou I., Schmitz H. (2015) An Online Approach to Task Assignment and Sequencing in Expert Crowdsourcing, Third AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2015), November 8-11, San Diego, USA.
• Halpin H., Lykourentzou I. (2014) Crowdsourcing High-Quality Structured Data, Digital Intelligence (DI2014), September 17-19, Nantes, France.
• Lykourentzou I., Aggoune-Mtaala W., Vergados D. J., Naudet Y. (2013) Guiding wiki crowds through resource scheduling, Multidisciplinary International Scheduling Conference: Theory and Applications, (MISTA 2013), August 27-30, Ghent, Belgium. 

 Book Chapters

• Lykourentzou, I., Thomos, N., & Szlávik, Z. (2020). Modular Crowd Workflows for Open Innovation. In Managing Digital Open Innovation (pp. 109-140)
• Lykourentzou, I., Khan, V-J., Papangelis, K. Markopoulos, P. (2019) Macrotask Crowdsourcing: An Integrated Definition, in book: Macrotask Crowdsourcing: Engaging the Crowds to Address Complex Problems, Khan, V.-J., Papangelis, K., Lykourentzou, I., Markopoulos, P. (Eds.), Springer.
• Antoniou A., Lykourentzou I., Rompa J., Tobias E., Lepouras G., Vassilakis C., Naudet Y. (2013) User Profiling: Towards a Facebook Game that Reveals Cognitive Style, in De Gloria A. (Ed.), Lecture Notes in Computer Science, Games and Learning Alliance, LNCS 8605, 349-353, Springer International Publishing, ISBN: 978-3-319-12156-7.
• Lykourentzou I. Vergados D. J., Papadaki K., Naudet Y. (2013) Guided Crowdsourcing for collective work coordination  in corporate environments, in Badica, C., Nguyen, N. and Brezovan, M. (Ed.), Lecture Notes in Computer Science, Computational Collective Intelligence Technologies and Applications, LNCS 8033, 90-99, Springer Berlin Heidelberg , ISBN: 978-3-642-40494-8.
• Lykourentzou I., Djaghloul Y., Papadaki K., Dagka F., Latour T. (2011) Planning for a successful corporate wiki, in Ariwa, E. and El-Qawasmeh, E. (Ed.) Communications in Computer and Information Science, Digital Enterprise and Information Systems, 194, 425-439, Springer Berlin Heidelberg, ISBN: 978-3-642-22602-1  

Pre-prints, Interviews & Other

• Kessler, A., Scheiber, T., Schmitz, H., Lykourentzou, I. (2025) A Hierarchical Integer Linear Programming Approach for Optimizing Team Formation in Education, ArXiv e-prints, arXiv:2506.02756.
• Reboreda Morillo, S., Bassani, M., Lykourentzou, I. (2017) Reinterpreting European History through Technology: The CrossCult Project, ERCIM News, Special theme: Digital Humanities (111).
• Lykourentzou, I., Crowdsourcing: Research for a better digital work environment (2017), Interview published at science.lu. 
• ​Gryszkiewicz, L., Toivonen, T., Lykourentzou, I. (2016) Innovation Labs: 10 Defining Features, Stanford Social Innovation Review Online, November 2016.
• Schmitz, H., Lykourentzou, I., (2016) It's about time: Online Macrotask Sequencing in Expert Crowdsourcing, ArXiv e-prints, arXiv: 1601.04038.
• Gryszkiewicz, L. and Lykourentzou, I. and Toivonen, T., (2016) Innovation Labs: Leveraging Openness for Radical Innovation?,  SSRN: http://ssrn.com/abstract=2556692
• Lykourentzou, I. Antoniou, A., Naudet, Y. (2015) Matching or Crashing? Personality-based Team Formation in Crowdsourcing Environments, ArXiv e-prints, arXiv:1501.06313.
• Basu Roy S., Lykourentzou I., Thirumuruganathan S., Amer-Yahia S. and Das G. (2014) Optimization in Knowledge-Intensive Crowdsourcing, ArXiv e-prints, arXiv:1401.1302.
• Imran M., Lykourentzou I., Castillo C. (2013) Engineering Crowdsourced Stream Processing Systems, ArXiv e-prints, arXiv:1310.5463.