Nikolaos M. Avouris

ORCID

Publication Activity (10 Years)

Years Active: 1993-2023
Publications (10 Years): 59

Top Venues

IISA

PCI

CHI Extended Abstracts

CHI Greece

Publications

Anastasios Ntourmas, Sophia Daskalaki, Yannis A. Dimitriadis, Nikolaos M. Avouris
Classifying MOOC forum posts using corpora semantic similarities: a study on transferability across different courses. Neural Comput. Appl. 35 (1) (2023)
Ioanna Terzi, Monica Divitini, Nikolaos M. Avouris
Human factors in software development: A study on database systems adoption by developers. CHI Greece (2023)
Anastasios Ntourmas, Sophia Daskalaki, Yannis Dimitriadis, Nikolaos M. Avouris
Correction to: Classifying MOOC forum posts using corpora semantic similarities: a study on transferability across different courses. Neural Comput. Appl. 35 (7) (2023)
David Portugal, José N. Faria, Marios Belk, Pedro Martins, Argyris Constantinides, Anna Maria Pietron, Andreas Pitsillides, Nikolaos M. Avouris, Christos A. Fidas
Continuous user identification in distance learning: a recent technology perspective. Smart Learn. Environ. 10 (1) (2023)
Konstantinos Tsimpanis, Nikolaos M. Avouris, Irene-Angelica Chounta, Sophia Daskalaki, Yannis A. Dimitriadis, Carlos Madrid Gari, Athanasia Kalouptsoglou, Alejandro Ortega-Arranz, Pantelis Balaouras
Implementing a data-driven framework for measuring digital readiness across European universities. EUNIS (2023)
Georgios Papadoulis, Christos Sintoris, Christos Fidas, Nikolaos M. Avouris
Extending User Interaction with Mixed Reality Through a Smartphone-Based Controller. INTERACT (1) (2023)
Konstantinos Tsomokos, Christos Sintoris, Christos Fidas, Nikolaos M. Avouris
Exploring the Potential of Metaverse Apps for Real-World Applications: A Case Study with CALEND_AR. INTERACT (4) (2023)
Anastasios Ntourmas, Yannis Dimitriadis, Sophia Daskalaki, Nikolaos M. Avouris
Assessing Learner Facilitation in MOOC Forums: A Mixed-Methods Evaluation Study. IEEE Trans. Learn. Technol. 15 (2) (2022)
Paraskevas Petsanas, Christos Sintoris, Nikolaos M. Avouris
Dealing with Input Mode Confusion During Dual-Language Keyboard Use. INTERACT (4) (2021)
Anastasios Ntourmas, Nikolaos M. Avouris, Sophia Daskalaki, Yannis A. Dimitriadis
Exploring the "distance" between MOOC forums: A comparative study on discussion topics. ICALT (2021)
Anastasios Ntourmas, Yannis A. Dimitriadis, Sophia Daskalaki, Nikolaos M. Avouris
Classification of Discussions in MOOC Forums: An Incremental Modeling Approach. L@S (2021)
Nikolaos Bourgos, Aigli Chroni, Maria Kounalaki, Eirini Papadopoulou, Alexandros Skarmitzos, Aggeliki Triantafilli, Iro Zagota, Christos Sintoris, Nikolaos M. Avouris
On evaluating online teaching and learning experience: A usability evaluation study of synchronous teaching platforms. CHI Greece (2021)
Pericles Pericleous, Ianthi Assimakopoulou, Andri Ioannou, Christos Fidas, Nikolaos M. Avouris
Tracing El Greco's Echoes of Antiquity: Audience Interaction with Online Art. CHI Greece (2021)
Nikolaos M. Avouris
Teaching Human-Computer Interaction for Social Good. CHI Greece (2021)
Alexandros-Stavros S. Karabinakis, Georgios D. Styliaras, Nikolaos M. Avouris
Excavations go mobile: A web-based mobile application for archaeological excavations. IISA (2020)
George E. Raptis, Christos Fidas, Nikolaos M. Avouris
Do Game Designers' Decisions Related to Visual Activities Affect Knowledge Acquisition in Cultural Heritage Games? An Evaluation From a Human Cognitive Processing Perspective. ACM Journal on Computing and Cultural Heritage 12 (1) (2019)
Christina P. Katsini, Christos Fidas, Marios Belk, George Samaras, Nikolaos M. Avouris
A Human-Cognitive Perspective of Users' Password Choices in Recognition-Based Graphical Authentication. Int. J. Hum. Comput. Interact. 35 (19) (2019)
Christos Katsanos, Nikolaos K. Tselios, Nikolaos M. Avouris, Stavros N. Demetriadis, Ioannis Stamelos, Lefteris Angelis
Cross-study Reliability of the Open Card Sorting Method. CHI Extended Abstracts (2019)
Vasileios Bachras, George E. Raptis, Nikolaos M. Avouris
On the Use of Persistent Spatial Points for Deploying Path Navigation in Augmented Reality: An Evaluation Study. INTERACT (4) (2019)
George E. Raptis, Nikolaos M. Avouris
Supporting Designers in Creating Cognition-centered Personalized Cultural Heritage Activities. UMAP (Adjunct Publication) (2019)
Christina P. Katsini, Nikolaos M. Avouris, Christos Fidas
CogniPGA: Longitudinal Evaluation of Picture Gesture Authentication with Cognition-Based Intervention. i-com 18 (3) (2019)
Anastasios Ntourmas, Nikolaos M. Avouris, Sophia Daskalaki, Yannis A. Dimitriadis
Teaching Assistants in MOOCs Forums: Omnipresent Interlocutors or Knowledge Facilitators. EC-TEL (2019)
Christos Katsanos, Nikolaos K. Tselios, Nikolaos M. Avouris, Stavros N. Demetriadis, Ioannis Stamelos, Lefteris Angelis
Cross-study Reliability of the Open Card Sorting Method. CoRR (2019)
George E. Raptis, Christos Fidas, Christina P. Katsini, Nikolaos M. Avouris
A cognition-centered personalization framework for cultural-heritage content. User Model. User Adapt. Interact. 29 (1) (2019)
Anastasios Ntourmas, Nikolaos M. Avouris, Sophia Daskalaki, Yannis A. Dimitriadis
Evaluation of a Massive Online Course Forum: Design Issues and Their Impact on Learners' Support. INTERACT (2) (2019)
Dimitra Zarafeta, Christina P. Katsini, George E. Raptis, Nikolaos M. Avouris
UltraSonic Watch: Seamless Two-Factor Authentication through Ultrasound. CHI Extended Abstracts (2019)
Anastasios Ntourmas, Nikolaos M. Avouris, Sophia Daskalaki, Yannis A. Dimitriadis
Comparative Study of Two Different Mooc Forums Posts Classifiers: Analysis and Generalizability Issues. IISA (2019)
Maria Roussou, Nikolaos M. Avouris, George Lepouras
GrCHI: human-computer interaction set in rich heritage. Interactions 25 (4) (2018)
George E. Raptis, Christos A. Fidas, Christina P. Katsini, Nikolaos M. Avouris
Towards a Cognition-Centered Personalization Framework for Cultural-Heritage Content. CHI Extended Abstracts (2018)
Nikolaos M. Avouris
Introduction to computing: a survey of courses in Greek higher education institutions. PCI (2018)
Christina P. Katsini, George E. Raptis, Christos Fidas, Nikolaos M. Avouris
Does image grid visualization affect password strength and creation time in graphical authentication? AVI (2018)
George E. Raptis, Christos Fidas, Nikolaos M. Avouris
Effects of mixed-reality on players' behaviour and immersion in a cultural tourism game: A cognitive processing perspective. Int. J. Hum. Comput. Stud. 114 (2018)
Anastasius Ntourmas, Nikolaos M. Avouris, Sophia Daskalaki, Yannis A. Dimitriadis
Teaching assistants' interventions in online courses: a comparative study of two massive open online courses. PCI (2018)
Nikolaos M. Avouris, Christos Sintoris, Christina P. Katsini
Studying human-computer interaction for social good: the case of digital government evaluation and re-design project. PCI (2018)
Christina P. Katsini, Christos Fidas, George E. Raptis, Marios Belk, George Samaras, Nikolaos M. Avouris
Eye Gaze-driven Prediction of Cognitive Differences during Graphical Password Composition. IUI (2018)
George E. Raptis, Christina P. Katsini, Christos Fidas, Nikolaos M. Avouris
Visualization of Cultural-Heritage Content based on Individual Cognitive Differences. AVI*CH (2018)
Christina P. Katsini, Christos Fidas, George E. Raptis, Marios Belk, George Samaras, Nikolaos M. Avouris
Influences of Human Cognition and Visual Behavior on Password Strength during Picture Password Composition. CHI (2018)
Christina P. Katsini, George E. Raptis, Christos Fidas, Nikolaos M. Avouris
Towards gaze-based quantification of the security of graphical authentication schemes. ETRA (2018)
Christos Sintoris, Irene Mavrommati, Nikolaos M. Avouris, Ioannis Chatzigiannakis
Out of the Box: Using Gamification Cards to Teach Ideation to Engineering Students. AmI (2018)
Nikolaos M. Avouris, Christos Sintoris, Nikoleta Yiannoutsou
Design guidelines for location-based mobile games for learning. IDC (2018)
George E. Raptis, Christos A. Fidas, Nikolaos M. Avouris
On Implicit Elicitation of Cognitive Strategies using Gaze Transition Entropies in Pattern Recognition Tasks. CHI Extended Abstracts (2017)
Marios Belk, Andreas Pamboris, Christos Fidas, Christina P. Katsini, Nikolaos M. Avouris, George Samaras
Sweet-spotting security and usability for intelligent graphical authentication mechanisms. WI (2017)
George E. Raptis, Christina P. Katsini, Marios Belk, Christos Fidas, George Samaras, Nikolaos M. Avouris
Using Eye Gaze Data and Visual Activities to Infer Human Cognitive Styles: Method and Feasibility Studies. UMAP (2017)
George E. Raptis, Christos Fidas, Nikolaos M. Avouris
Cultural Heritage Gaming: Effects of Human Cognitive Styles on Players' Performance and Visual Behavior. UMAP (Adjunct Publication) (2017)
George E. Raptis, Christina P. Katsini, Christos Fidas, Nikolaos M. Avouris
Effects of Image-Based Rendering and Reconstruction on Game Developers Efficiency, Game Performance, and Gaming Experience. INTERACT (2) (2017)
Christina P. Katsini, Christos Fidas, Marios Belk, Nikolaos M. Avouris, George Samaras
Influences of Users' Cognitive Strategies on Graphical Password Composition. CHI Extended Abstracts (2017)
Marios Belk, Christos Fidas, Christina P. Katsini, Nikolaos M. Avouris, George Samaras
Effects of Human Cognitive Differences on Interaction and Visual Behavior in Graphical User Authentication. INTERACT (3) (2017)
Nikolaos M. Avouris, Kyriakos N. Sgarbas, Vassilis Paliouras, Michalis Koukias
Work in progress: An introduction to computing course using a Python-based experiential approach. EDUCON (2017)
Christos Sintoris, Nikoleta Yiannoutsou, Nikolaos M. Avouris
Design of Location-Based Mobile Games: Introduction. INTERACT (4) (2017)
Christina P. Katsini, Marios Belk, Christos Fidas, Nikolaos M. Avouris, George Samaras
Security and Usability in Knowledge-based User Authentication: A Review. PCI (2016)
George E. Raptis, Christos A. Fidas, Nikolaos M. Avouris
Using Eye Tracking to Identify Cognitive Differences: A Brief Literature Review. PCI (2016)
Christina P. Katsini, Nikolaos M. Avouris, Rosa Lanzilotti
Usability Engineering Practices in Software Development Organizations: The Greek and the Italian Case Study. AVI (2016)
George E. Raptis, Christos A. Fidas, Nikolaos M. Avouris
Differences of Field Dependent/Independent Gamers on Cultural Heritage Playing: Preliminary Findings of an Eye-Tracking Study. EuroMed (2) (2016)
George E. Raptis, Christos A. Fidas, Nikolaos M. Avouris
Do Field Dependence-Independence Differences of Game Players Affect Performance and Behaviour in Cultural Heritage Games? CHI PLAY (2016)
Irene-Angelica Chounta, Nikolaos M. Avouris
Towards the real-time evaluation of collaborative activities: Integration of an automatic rater of collaboration quality in the classroom from the teacher's perspective. Educ. Inf. Technol. 21 (4) (2016)
George E. Raptis, Christos Fidas, Nikolaos M. Avouris
A qualitative analysis of the effect of wholistic-analytic cognitive style dimension on the cultural heritage game playing. IISA (2016)
Christos Fidas, Christos Sintoris, Nikoleta Yiannoutsou, Nikolaos M. Avouris
A survey on tools for end user authoring of mobile applications for cultural heritage. IISA (2015)
Irene-Angelica Chounta, Nikolaos M. Avouris
Towards a Time Series Approach for the Classification and Evaluation of Collaborative Activities. Comput. Informatics 34 (3) (2015)
Christos A. Fidas, Nikolaos M. Avouris
Personalization of mobile applications in cultural heritage environments. IISA (2015)
Irene-Angelica Chounta, Tobias Hecking, Heinz Ulrich Hoppe, Nikolaos M. Avouris
Two Make a Network: Using Graphs to Assess the Quality of Collaboration of Dyads. CRIWG (2014)
Christos Sintoris, Nikoleta Yiannoutsou, Nikolaos M. Avouris
A Game Design Workshop to Support the Elaboration of Game Ideas. HCI (21) (2014)
Eleftherios Papachristos, Christos Katsanos, Nikolaos Karousos, Ioannis Ioannidis, Christos Fidas, Nikolaos M. Avouris
Deployment, Usage and Impact of Social Media Tools in Small and Medium Enterprises: A Case Study. HCI (22) (2014)
Eleni Voyiatzaki, Nikolaos M. Avouris
Support for the teacher in technology-enhanced collaborative classroom. Educ. Inf. Technol. 19 (1) (2014)
Dimitrios Raptis, Eleftherios Papachristos, Jesper Kjeldskov, Mikael B. Skov, Nikolaos M. Avouris
Studying the effect of perceived hedonic mobile device quality on user experience evaluations of mobile applications. Behav. Inf. Technol. 33 (11) (2014)
Ioannis Ioannidis, Eleftherios Papachristos, Christos Katsanos, Nikolaos Karousos, Christos Fidas, Nikolaos M. Avouris
SONETA: A Social Media Geo-Trends Analysis Tool. HCI (22) (2014)
Irene-Angelica Chounta, Nikolaos M. Avouris
It's All about Time: Towards the Real-Time Evaluation of Collaborative Activities. ICALT (2014)
Irene-Angelica Chounta, Christos Sintoris, Melpomeni Masoura, Nikoleta Yiannoutsou, Nikolaos M. Avouris
The Good, the Bad and the Neutral: An Analysis of Team-Gaming Activity. ECTEL-meets-ECSCW (2013)
Christos Katsanos, Nikos Karousos, Nikolaos K. Tselios, Michalis Nik Xenos, Nikolaos M. Avouris
KLM Form Analyzer: Automated Evaluation of Web Form Filling Tasks Using Human Performance Models. INTERACT (2) (2013)
Eleftherios Papachristos, Nikolaos M. Avouris
The Influence of Website Category on Aesthetic Preferences. INTERACT (1) (2013)
Christos Sintoris, Nikoleta Yiannoutsou, Soteris Demetriou, Nikolaos M. Avouris
Discovering the invisible city: Location-based games for learning in smart cities. IxD&A 16 (2013)
Carlo Giovannella, Andrea Gobbi, Bingxue Zhang, Mar Pérez-Sanagustín, Jesko Elsner, Vincenzo Del Fatto, Nikolaos M. Avouris, Imran A. Zualkernan
Villard-de-Lans: A Case Study for Participatory People-Centered Smart City Learning Design. ICALT (2013)
Nikolaos M. Avouris, Nikoleta Yiannoutsou, Alexandra Bounia, Maria Roussou
Museums as Intelligent Environments. Intelligent Environments (Workshops) (2013)
Irene-Angelica Chounta, Nikolaos M. Avouris
Time Series Analysis of Collaborative Activities. CRIWG (2012)
Christos Katsanos, Nikolaos K. Tselios, Athanasios Tsakoumis, Nikolaos M. Avouris
Learning about web accessibility: A project based tool-mediated approach. Educ. Inf. Technol. 17 (1) (2012)
Nikolaos M. Avouris, Nikoleta Yiannoutsou
A Review of Mobile Location-based Games for Learning across Physical and Virtual Spaces. J. Univers. Comput. Sci. 18 (15) (2012)
Christos Fidas, Artemios G. Voyiatzis, Nikolaos M. Avouris
On the necessity of user-friendly CAPTCHA. CHI (2011)
Carmelo Ardito, Nikolaos M. Avouris
DEG: Involving End Users and Domain Experts in Design of Educational Games. IS-EUD (2011)
Eleftherios Papachristos, Nikolaos M. Avouris
The Application of Preference Mapping in Aesthetic Website Evaluation. INTERACT (4) (2011)
Eleftherios Papachristos, Nikolaos M. Avouris
Are First Impressions about Websites Only Related to Visual Appeal? INTERACT (1) (2011)
Carmelo Ardito, Rosa Lanzilotti, Dimitrios Raptis, Christos Sintoris, Nikoleta Yiannoutsou, Nikolaos M. Avouris, Maria Francesca Costabile
Designing Pervasive Games for Learning. HCI (10) (2011)
Artemios G. Voyiatzis, Christos Fidas, Dimitrios N. Serpanos, Nikolaos M. Avouris
An Empirical Study on the Web Password Strength in Greece. Panhellenic Conference on Informatics (2011)
Georgios Kahrimanis, Irene-Angelica Chounta, Nikolaos M. Avouris
Rating dimensions of collaboration quality in synchronous collaborating dyads: findings and interpretations. CSCL (2011)
Adrian G. Stoica, Nikolaos M. Avouris
An Architecture to Support Personalized Interaction across Multiple digitally Augmented Spaces. Int. J. Artif. Intell. Tools 19 (2) (2010)
Christos Sintoris, Adrian G. Stoica, Ioanna Papadimitriou, Nikoleta Yiannoutsou, Vassilis Komis, Nikolaos M. Avouris
MuseumScrabble: Design of a Mobile Game for Children's Interaction with a Digitally Augmented Cultural Space. Int. J. Mob. Hum. Comput. Interact. 2 (2) (2010)
Georgios Kahrimanis, Irene-Angelica Chounta, Nikolaos M. Avouris
Determining Relations Between Core Dimenisons of Collaboration Quality: A Multidimensional Scaling Approach. INCoS (2010)
Nikolaos M. Avouris, Stefanos Kaxiras, Odysseas G. Koufopavlou, Kyriakos N. Sgarbas, Polyxeni Stathopoulou
Teaching Introduction to Computing Through a Project-Based Collaborative Learning Approach. Panhellenic Conference on Informatics (2010)
Christos Katsanos, Nikolaos K. Tselios, Nikolaos M. Avouris
A Survey of Tools Supporting Design and Evaluation of Websites Based on Models of Human Information Interaction. Int. J. Artif. Intell. Tools 19 (6) (2010)
Christos Fidas, Artemios G. Voyiatzis, Nikolaos M. Avouris
When Security Meets Usability: A User-Centric Approach on a Crossroads Priority Problem. Panhellenic Conference on Informatics (2010)
Christos Katsanos, Nikolaos K. Tselios, Nikolaos M. Avouris
Evaluating website navigability: validation of a tool-based approach through two eye-tracking user studies. New Rev. Hypermedia Multim. 16 (1&2) (2010)
Ioannis Vrellis, Nikiforos M. Papachristos, Joan Bellou, Nikolaos M. Avouris, Tassos A. Mikropoulos
Designing a Collaborative Learning Activity in Second Life - An Exploratory Study in Physics. ICALT (2010)
Irene-Angelica Chounta, Nikolaos M. Avouris
Study of the Effect of Awareness on Synchronous Collaborative Problem-Solving. INCoS (2010)
Eleni Voyiatzaki, Nikolaos M. Avouris
Alternative ways of monitoring collaboration. CSCL (2) (2009)
Christos Katsanos, Nikolaos K. Tselios, Nikolaos M. Avouris
Are Ten Participants Enough for Evaluating Information Scent of Web Page Hyperlinks? INTERACT (1) (2009)
Michalis Nik Xenos, Nikolaos M. Avouris, Dimitris Stavrinoudis, Meletis Margaritis
Introduction of Synchronous Peer Collaboration Activities in a Distance Learning Course. IEEE Trans. Educ. 52 (3) (2009)
Nikoleta Yiannoutsou, Ioanna Papadimitriou, Vassilis Komis, Nikolaos M. Avouris
"Playing with" museum exhibits: designing educational games mediated by mobile technology. IDC (2009)
Eleftherios Papachristos, Nikolaos M. Avouris
The Subjective and Objective Nature of Website Aesthetic Impressions. INTERACT (1) (2009)
Adrian G. Stoica, Nikolaos M. Avouris
MobiAct: Supporting Personalized Interaction with Mobile Context-aware Applications. AIAI (2009)
Georgios Kahrimanis, Anne Meier, Irene-Angelica Chounta, Eleni Voyiatzaki, Hans Spada, Nikol Rummel, Nikolaos M. Avouris
Assessing Collaboration Quality in Synchronous CSCL Problem-Solving Activities: Adaptation and Empirical Evaluation of a Rating Scheme. EC-TEL (2009)
Georgios Fiotakis, Dimitrios Raptis, Nikolaos M. Avouris
Considering Cost in Usability Evaluation of Mobile Applications: Who, Where and When. INTERACT (1) (2009)
Nikolaos K. Tselios, Christos Katsanos, Nikolaos M. Avouris
Investigating the Effect of Hyperlink Information Scent on Users' Interaction with a Web Site. INTERACT (2) (2009)

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Publication Activity (10 Years)

Top Topics

Top Venues

Nikolaos M. Avouris