Sophia Daskalaki

According to our database, Sophia Daskalaki authored at least 25 papers between 1988 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

Correction to: Classifying MOOC forum posts using corpora semantic similarities: a study on transferability across different courses.

Anastasios Ntourmas, Sophia Daskalaki, Yannis Dimitriadis, Nikolaos M. Avouris

Neural Comput. Appl., March, 2023

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

Implementing a data-driven framework for measuring digital readiness across European universities.

Konstantinos Tsimpanis, Nikolaos M. Avouris, Irene-Angelica Chounta, Sophia Daskalaki, Yannis A. Dimitriadis, Carlos Madrid Gari, Athanasia Kalouptsoglou, Alejandro Ortega-Arranz, Pantelis Balaouras

Proceedings of European University Information Systems Congress 2023, 2023

2022

Assessing Learner Facilitation in MOOC Forums: A Mixed-Methods Evaluation Study.

Anastasios Ntourmas, Yannis Dimitriadis, Sophia Daskalaki, Nikolaos M. Avouris

IEEE Trans. Learn. Technol., 2022

2021

Classification of Discussions in MOOC Forums: An Incremental Modeling Approach.

Anastasios Ntourmas, Yannis A. Dimitriadis, Sophia Daskalaki, Nikolaos M. Avouris

Proceedings of the L@S'21: Eighth ACM Conference on Learning @ Scale, 2021

Exploring the "distance" between MOOC forums: A comparative study on discussion topics.

Anastasios Ntourmas, Nikolaos M. Avouris, Sophia Daskalaki, Yannis A. Dimitriadis

Proceedings of the 21st International Conference on Advanced Learning Technologies, 2021

2019

Dynamic Bandwidth Allocation for Video Traffic Using FARIMA-Based Forecasting Models.

Christos Katris, Sophia Daskalaki

J. Netw. Syst. Manag., 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

Proceedings of the Human-Computer Interaction - INTERACT 2019, 2019

Comparative Study of Two Different Mooc Forums Posts Classifiers: Analysis and Generalizability Issues.

Anastasios Ntourmas, Nikolaos M. Avouris, Sophia Daskalaki, Yannis A. Dimitriadis

Proceedings of the 10th International Conference on Information, 2019

Teaching Assistants in MOOCs Forums: Omnipresent Interlocutors or Knowledge Facilitators.

Anastasios Ntourmas, Nikolaos M. Avouris, Sophia Daskalaki, Yannis A. Dimitriadis

Proceedings of the Transforming Learning with Meaningful Technologies, 2019

2018

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

Proceedings of the 22nd Pan-Hellenic Conference on Informatics, 2018

2017

Generation of synthetic video traffic using time series.

Christos Katris, Sophia Daskalaki

Simul. Model. Pract. Theory, 2017

2016

Time Series Methods for Synthetic Video Traffic.

Christos Katris, Sophia Daskalaki

Proceedings of the Advanced Computational Methods for Knowledge Engineering, 2016

2015

Comparing forecasting approaches for Internet traffic.

Christos Katris, Sophia Daskalaki

Expert Syst. Appl., 2015

2014

Defensive financial decisions support for retailers in Greek pharmaceutical industry.

Georgios Marinakos, Sophia Daskalaki, Theodoros Ntrinias

Central Eur. J. Oper. Res., 2014

XHSTT: an XML archive for high school timetabling problems in different countries.

Gerhard Post, Jeffrey H. Kingston, Samad Ahmadi, Sophia Daskalaki, Christos Gogos, Jari Kyngäs, Cimmo Nurmi, Nysret Musliu, Nelishia Pillay, Haroldo G. Santos, Andrea Schaerf

Ann. Oper. Res., 2014

2012

An XML format for benchmarks in High School Timetabling.

Gerhard Post, Samad Ahmadi, Sophia Daskalaki, Jeffrey H. Kingston, Jari Kyngäs, Cimmo Nurmi, David Ranson

Ann. Oper. Res., 2012

2009

School timetabling for quality student and teacher schedules.

Theodore Birbas, Sophia Daskalaki, Efthymios Housos

J. Sched., 2009

2006

Evaluation of Classifiers for an Uneven Class Distribution Problem.

Sophia Daskalaki, Ioannis Kopanas, Nikolaos M. Avouris

Appl. Artif. Intell., 2006

2005

Efficient solutions for a university timetabling problem through integer programming.

Sophia Daskalaki, Theodore Birbas

Eur. J. Oper. Res., 2005

2004

An integer programming formulation for a case study in university timetabling.

Sophia Daskalaki, Theodore Birbas, Efthymios Housos

Eur. J. Oper. Res., 2004

Combining Routing and Buffer Allocation Problems in Series-Parallel Queueing Networks.

Sophia Daskalaki, J. MacGregor Smith

Ann. Oper. Res., 2004

2003

Data mining for decision support on customer insolvency in telecommunications business.

Sophia Daskalaki, Ioannis Kopanas, M. Goudara, Nikolaos M. Avouris

Eur. J. Oper. Res., 2003

2002

The Role of Domain Knowledge in a Large Scale Data Mining Project.

Ioannis Kopanas, Nikolaos M. Avouris, Sophia Daskalaki

Proceedings of the Methods and Applications of Artificial Intelligence, 2002

1988

Buffer Space Allocation in Automated Assembly Lines.

J. MacGregor Smith, Sophia Daskalaki

Oper. Res., 1988