Alexandros Liapis

Publication Activity (10 Years)

Years Active: 2013-2023
Publications (10 Years): 18

Top Topics

Physiological Signals

User Experience

Rule Interestingness Measures

Top Venues

Interact. Learn. Environ.

Publications

Alexandros Liapis, Vicky Maratou, Theodor Panagiotakopoulos, Christos Katsanos, Achilles Kameas
UX evaluation of open MOOC platforms: a comparative study between Moodle and Open edX combining user interaction metrics and wearable biosensors. Interact. Learn. Environ. 31 (10) (2023)
George Vorvilas, Alexandros Liapis, Nikos Karousos, Leonidas Theodorakopoulos, Eirini Lagiou, Achilles Kameas
Faculty members' Perceptions of Remote Electronic Examinations in Distance Academic Education. IISA (2023)
Christos Katsanos, Georgia Zafeiriou, Alexandros Liapis
Effect of Self-efficacy on Open Card Sorts for Websites. HCI (4) (2022)
Alexandros Liapis, Evanthia Faliagka, Christos Katsanos, Christos P. Antonopoulos, Nikolaos S. Voros
Detection of Subtle Stress Episodes During UX Evaluation: Assessing the Performance of the WESAD Bio-Signals Dataset. INTERACT (3) (2021)
Georgia Zafeiriou, Christos Katsanos, Alexandros Liapis
Effect of Sense of Direction on Open Card Sorts for Websites. CHI Greece (2021)
Alexandros Liapis, Christos Katsanos, Nikos Karousos, Michalis Xenos, Theofanis Orphanoudakis
User Experience Evaluation: A Validation Study of a Tool-based Approach for Automatic Stress Detection Using Physiological Signals. Int. J. Hum. Comput. Interact. 37 (5) (2021)
Alexandros Liapis, George Vorvilas, Alkis Korovesis, Dimitra Aggelopoulou, Nikos Karousos, Efstathios P. Efstathopoulos
Evaluating the remote examination process applied by the Hellenic Open University (HOU) during COVID-19 pandemic: Students' opinions. EDUCON (2021)
Christos Katsanos, Nikolaos K. Tselios, Alexandros Liapis
PSSUQ-GR: A First Step Towards Standardization of the Post-Study System Usability Questionnaire in Greek. CHI Greece (2021)
Alexandros Liapis, Christos Katsanos, Nikos Karousos, Dimitris Sotiropoulos, Michalis Xenos, Theofanis Orphanoudakis
Stress Heatmaps: A Fuzzy-Based Approach that Uses Physiological Signals. HCI (22) (2020)
Alexandros Liapis, Christos Katsanos, Nikos Karousos, Michalis Xenos, Theofanis Orphanoudakis
UDSP+: stress detection based on user-reported emotional ratings and wearable skin conductance sensor. UbiComp/ISWC Adjunct (2019)
Alexandros Liapis, Christos Katsanos, Michalis Xenos, Theofanis Orphanoudakis
Effect of Personality Traits on UX Evaluation Metrics: A Study on Usability Issues, Valence-Arousal and Skin Conductance. CoRR (2019)
Alexandros Liapis, Christos Katsanos, Michalis Xenos, Theofanis Orphanoudakis
Effect of Personality Traits on UX Evaluation Metrics: A Study on Usability Issues, Valence-Arousal and Skin Conductance. CHI Extended Abstracts (2019)
Alexandros Liapis, Christos Katsanos, Michalis Xenos
Don't Leave Me Alone: Retrospective Think Aloud Supported by Real-Time Monitoring of Participant's Physiology. HCI (1) (2018)
Alexandros Liapis, Christos Katsanos, Michalis Xenos
Don't Leave Me Alone: Retrospective Think Aloud supported by Real-time Monitoring of Participant's Physiology. CoRR (2018)
Alexandros Liapis, Christos Katsanos, Dimitris Sotiropoulos, Nikos Karousos, Michalis Xenos
Stress in interactive applications: analysis of the valence-arousal space based on physiological signals and self-reported data. Multim. Tools Appl. 76 (4) (2017)
Alexandros Liapis, Christos Katsanos, Dimitris Sotiropoulos, Michalis Xenos, Nikos Karousos
Stress recognition in human-computer interaction using physiological and self-reported data: a study of gender differences. Panhellenic Conference on Informatics (2015)
Alexandros Liapis, Christos Katsanos, Dimitris Sotiropoulos, Michalis Nik Xenos, Nikos Karousos
Subjective Assessment of Stress in HCI: A Study of the Valence-Arousal Scale using Skin Conductance. CHItaly (2015)
Alexandros Liapis, Christos Katsanos, Dimitris Sotiropoulos, Michalis Nik Xenos, Nikos Karousos
Recognizing Emotions in Human Computer Interaction: Studying Stress Using Skin Conductance. INTERACT (1) (2015)
Eleni Chatzidaki, Alexandros Liapis, Alexandros Tsironis, Michalis Nik Xenos, Nektarios Kostaras
Users' emotional experience using different modalities: a comparative study. Int. J. Web Eng. Technol. 9 (2) (2014)
Alexandros Liapis, Nikos Karousos, Christos Katsanos, Michalis Nik Xenos
Evaluating User's Emotional Experience in HCI: The PhysiOBS Approach. HCI (2) (2014)
Alexandros Liapis, Michalis Nik Xenos
The physiological measurements as a critical indicator in users' experience evaluation. Panhellenic Conference on Informatics (2013)