A Fuzzy Logic Evaluating System to Support Web-Based Collaboration Using Collaborative and Metacognitive Data. - Sofia J. Hadjileontiadou; Georgia N. Nikolaidou; Leontios J. Hadjileontiadis; George N. Balafoutas (ICALT, 2003)

On Efficiently Tracking Turn-Taking Patterns in a CSCL environment using Lempel-Ziv Complexity Analysis. - Sofia J. Hadjileontiadou; Georgia N. Nikolaidou; Leontios J. Hadjileontiadis (ICALT, 2004)

On Modeling Children's Non-Verbal Interactions during Computer Mediated Music Composition: A Case Study in Primary School Peers. - Georgia N. Nikolaidou; Sofia J. Hadjileontiadou; Leontios J. Hadjileontiadis (ICALT, 2004)

On enhancing on-line collaboration using fuzzy logic modeling. - Sofia J. Hadjileontiadou; Georgia N. Nikolaidou; Leontios J. Hadjileontiadis; George N. Balafoutas (J. Educ. Technol. Soc., 2004)

Technology-Based Handling of Science Misconceptions: The GeoDist Tool on the Distinction of Greenhouse Effect and Ozone Depletion. - Sofia J. Hadjileontiadou; Theoxaris Vasilakoglou (ICALT, 2008)

Towards a pragmatic modeling of learner's complex system by reflecting Boulding's typology at the affective computing space. - Sofia J. Hadjileontiadou; Georgia N. Nikolaidou; Leontios J. Hadjileontiadis (Artif. Intell. Res., 2013)

On Enhancing Disabled Students' Accessibility in Environmental Education Using ICT: The MusicPaint Case. - Sofia J. Hadjileontiadou; Erasmia Plastra; Kostantinos Toumpas; Katerina Kyprioti; Dimitris Mandiliotis; João Barroso 001; Leontios J. Hadjileontiadis (HCI (5), 2014)

Towards a Hybrid World - The Fuzzy Quality of Collaboration/Interaction (FuzzyQoC/I) Hybrid Model in the Semantic Web 3.0. - Sofia B. Dias; Sofia J. Hadjileontiadou; José A. Diniz; Leontios J. Hadjileontiadis (CSEDU (2), 2015)

Enhancing Blended Environments Through Fuzzy Cognitive Mapping of LMS Users' Quality of Interaction: The Rare and Contemporary Dance Paradigms. - Sofia B. Dias; Sofia J. Hadjileontiadou; José Alves Diniz; Leontios J. Hadjileontiadis (HCI (9), 2015)

Fuzzy cognitive mapping of LMS users' Quality of Interaction within higher education blended-learning environment. - Sofia B. Dias; Sofia J. Hadjileontiadou; Leontios J. Hadjileontiadis; José A. Diniz (Expert Syst. Appl., 2015)

FISCMAP: A fuzzy logic-based quality of concept mapping modelling approach fostering reflective feedback. - Sofia B. Dias; Foteini S. Dolianiti; Sofia J. Hadjileontiadou; José A. Diniz; Leontios J. Hadjileontiadis (DSAI, 2016)

On Modeling the Quality of Nutrition for Healthy Ageing Using Fuzzy Cognitive Maps. - Sofia B. Dias; Sofia J. Hadjileontiadou; José A. Diniz; João Barroso 001; Leontios J. Hadjileontiadis (HCI (9), 2016)

Computer-based concept mapping combined with learning management system use: An explorative study under the self- and collaborative-mode. - Sofia B. Dias; Sofia J. Hadjileontiadou; José A. Diniz; Leontios J. Hadjileontiadis (Comput. Educ., 2017)

Using Art and Technology to support Geometry Learning for All: A Conceptual Instructional Design. - Sofia J. Hadjileontiadou; Anna Klothou; Vasiliki Basiloudi; Dimitrios Iakovakis; Vasileios S. Charisis; Stelios Hadjidimitriou; Sofia B. Dias; José A. Diniz; Leontios J. Hadjileontiadis; Charalampos Sakonidis (DSAI, 2018)

Towards an Intelligent Learning Management System: The A/B/C-TEACH Approach. - Sofia B. Dias; Sofia J. Hadjileontiadou; José A. Diniz; Leontios J. Hadjileontiadis (TECH-EDU, 2018)

Sentiment Analysis Techniques and Applications in Education: A Survey. - Foteini S. Dolianiti; Dimitrios Iakovakis; Sofia B. Dias; Sofia J. Hadjileontiadou; José A. Diniz; Leontios J. Hadjileontiadis (TECH-EDU, 2018)

Improving EFL Students' Writing with the Help of Technology: The Case of Verb Tenses in Secondary Education. - Fulgencio Hernández-García; Pantelis Agathangelou; Rubén Chacón-Beltrán; Sofia J. Hadjileontiadou (TECH-EDU, 2018)

Cross-Course and Multi-course Sentiment Classification of Student Posts. - Foteini S. Dolianiti; Dimitrios Iakovakis; Sofia B. Dias; Sofia J. Hadjileontiadou; José A. Diniz; Georgia N. Nikolaidou; Melpomeni Tsitouridou; Leontios J. Hadjileontiadis (BFAL, 2020)

Care4MyHeart-PSG: A Personalized Serious Game Platform to Empower Phase III Cardiac Rehabilitation of Cardiovascular Disease Patients in UAE. - Sofia B. Dias; Sofia J. Hadjileontiadou; José A. Diniz; Ahsan H. Khandoker; Leontios J. Hadjileontiadis (HCI (44), 2020)

FuzzyQoI-Based Estimation of the Quality of Interaction in Online Learning Amid Covid-19: A Greek Case-Study. - Sofia B. Dias; Sofia J. Hadjileontiadou; José Alves Diniz; Leontios J. Hadjileontiadis (TECH-EDU, 2020)

On modeling the quality of concept mapping toward more intelligent online learning feedback: a fuzzy logic-based approach. - Sofia B. Dias; Foteini S. Dolianiti; Sofia J. Hadjileontiadou; José A. Diniz; Leontios J. Hadjileontiadis (Univers. Access Inf. Soc., 2020)

On Modeling LMS Users' Quality of Interaction Using Temporal Convolutional Neural Networks. - Abdulrahman Awad; Aamna Al Shehhi; Sofia B. Dias; Sofia J. Hadjileontiadou; Leontios J. Hadjileontiadis (TECH-EDU, 2022)

On Enhancing the Conversation Skills: The Dealogos Prototype. - Sofia J. Hadjileontiadou; Ioannis Kapsidis (TECH-EDU, 2022)