Teaching assistants' interventions in online courses: a comparative study of two massive open online courses. - Anastasius Ntourmas; Nikolaos M. Avouris; Sophia Daskalaki; Yannis A. Dimitriadis (PCI, 2018)

Teaching Assistants in MOOCs Forums: Omnipresent Interlocutors or Knowledge Facilitators. - Anastasios Ntourmas; Nikolaos M. Avouris; Sophia Daskalaki; Yannis A. Dimitriadis (EC-TEL, 2019)

Comparative Study of Two Different Mooc Forums Posts Classifiers: Analysis and Generalizability Issues. - Anastasios Ntourmas; Nikolaos M. Avouris; Sophia Daskalaki; Yannis A. Dimitriadis (IISA, 2019)

Evaluation of a Massive Online Course Forum: Design Issues and Their Impact on Learners' Support. - Anastasios Ntourmas; Nikolaos M. Avouris; Sophia Daskalaki; Yannis A. Dimitriadis (INTERACT (2), 2019)

Exploring the "distance" between MOOC forums: A comparative study on discussion topics. - Anastasios Ntourmas; Nikolaos M. Avouris; Sophia Daskalaki; Yannis A. Dimitriadis (ICALT, 2021)

Classification of Discussions in MOOC Forums: An Incremental Modeling Approach. - Anastasios Ntourmas; Yannis A. Dimitriadis; Sophia Daskalaki; Nikolaos M. Avouris (L@S, 2021)

Assessing Learner Facilitation in MOOC Forums: A Mixed-Methods Evaluation Study. - Anastasios Ntourmas; Yannis Dimitriadis 001; Sophia Daskalaki; Nikolaos M. Avouris (IEEE Trans. Learn. Technol., 2022)

Classifying MOOC forum posts using corpora semantic similarities: a study on transferability across different courses. - Anastasios Ntourmas; Sophia Daskalaki; Yannis A. Dimitriadis; Nikolaos M. Avouris (Neural Comput. Appl., 2023)

Correction to: Classifying MOOC forum posts using corpora semantic similarities: a study on transferability across different courses. - Anastasios Ntourmas; Sophia Daskalaki; Yannis Dimitriadis 001; Nikolaos M. Avouris (Neural Comput. Appl., 2023)