Proposed framework for data mining in e-learning: The case of open e-class. - Ioannis Kazanidis; Stavros Valsamidis; Theodosios Theodosiou; Sotirios Kontogiannis (IADIS AC (2), 2009)

Course Ranking and Automated Suggestions through Web Mining. - Stavros Valsamidis; Ioannis Kazanidis; Sotirios Kontogiannis; Alexandros Karakos (ICALT, 2010)

Homogeneity and Enrichment: Two Metrics for Web Applications Assessment. - Stavros Valsamidis; Sotirios Kontogiannis; Alexandros Karakos; Ioannis Kazanidis (Panhellenic Conference on Informatics, 2010)

Application of Data Mining Techniques to Olea Europaea var. Media Oblonga Production from Thassos Island. - Theodosios Theodosiou; Stavros Valsamidis; Georgios Hatziliadis; Michael Nikolaidis (HAICTA, 2011)

A Framework for e-Learning In Agricultural Education. - Stavros Valsamidis; Ioannis Kazanidis; Ioannis E. Petasakis; Alexandros Karakos (HAICTA, 2011)

A Combined Algorithm for LMS Usage Assessment. - Stavros Valsamidis; Sotirios Kontogiannis; Alexandros Karakos; Ioannis Kazanidis (Panhellenic Conference on Informatics, 2011)

An Applicable Method for Evaluation of Web-Learning Platforms Content Quality and Usage. - Ioannis Kazanidis; Stavros Valsamidis; Sotirios Kontogiannis; Alexandros Karakos (Panhellenic Conference on Informatics, 2012)

Measuring and Mining LMS Data. - Ioannis Kazanidis; Stavros Valsamidis; Sotirios Kontogiannis; Alexandros Karakos (Panhellenic Conference on Informatics, 2012)

A Clustering Methodology of Web Log Data for Learning Management Systems. - Stavros Valsamidis; Sotirios Kontogiannis; Ioannis Kazanidis; Theodosios Theodosiou; Alexandros Karakos (J. Educ. Technol. Soc., 2012)

Two Algorithms for Web Applications Assessment. - Stavros Valsamidis; Sotirios Kontogiannis; Alexandros Karakos (Int. J. Web Appl., 2012)

Measuring, archetyping and mining Olea europaea production data. - Theodosios Theodosiou; Stavros Valsamidis; Georgios Hatziliadis; Michael Nikolaidis (J. Syst. Inf. Technol., 2012)

Courseware usage archetyping. - Theodosios Theodosiou; Ioannis Kazanidis; Stavros Valsamidis; Sotirios Kontogiannis (Panhellenic Conference on Informatics, 2013)

Proposed architecture and algorithm for academic personnel evaluation and decision support making. - Dimitrios Tomtsis; Sotirios Kontogiannis; George Kokkonis; Ioannis Kazanidis; Stavros Valsamidis (C3S2E, 2014)

Course opinion mining methodology for knowledge discovery, based on web social media. - Sotirios Kontogiannis; Stavros Valsamidis; Ioannis Kazanidis; Alexandros Karakos (Panhellenic Conference on Informatics, 2014)

A Proposed Methodology for E-Business Intelligence Measurement Using Data Mining Techniques. - Stavros Valsamidis; Ioannis Kazanidis; Sotirios Kontogiannis; Alexandros Karakos (Panhellenic Conference on Informatics, 2014)

Greek Public Tertiary Education Departments of Agriculture. - Giannoula Florou; Sofia D. Anastasiadou; Anastasios Karasavvoglou; Stavros Valsamidis; Athanasios Antonios Mandilas (HAICTA, 2015)

A Sensor Based Management and Monitoring System for the Identification of Lambs Focusing on Milk Productivity Upturns. - Dimitrios Godas; Sotirios Kontogiannis; Markos G. Tsipouras; Stavros Valsamidis; Themistoklis Lazaridis (HAICTA, 2015)

Attitude of Evros' s Farmers for the Genetically Modified Trees. - Stavros Valsamidis; Ioannis E. Petasakis; Elpida Tenidou; Lambros Tsourgiannis (HAICTA, 2015)

Multicriteria analysis of e-learning courses. - Ioannis E. Petasakis; Theodosios Theodosiou; Ioannis Kazanidis; Stavros Valsamidis (Int. J. Data Anal. Tech. Strateg., 2015)

Critical Success Factors for the of Acceptance and Use of an LMS - The Case of e-CLASS. - Stavros Valsamidis; Ioannis Kazanidis; Vasilios Aggelidis; Sotirios Kontogiannis; Alexandros Karakos (CSEDU (2), 2016)

A framework for the evaluation of multilayer web based learning. - Elias Gounopoulos; Sotirios Kontogiannis; Ioannis Kazanidis; Stavros Valsamidis (PCI, 2016)

Online courses assessment through measuring and archetyping of usage data. - Ioannis Kazanidis; Theodosios Theodosiou; Ioannis E. Petasakis; Stavros Valsamidis (Interact. Learn. Environ., 2016)

Mapping and Identifying Features of e-Learning Technology through Indexes and Metrics. - Elias Gounopoulos; Stavros Valsamidis; Ioannis Kazanidis; Sotirios Kontogiannis (CSEDU (1), 2017)

OLEA Framework for non Refined Olive Oil Traceability and Quality Assurance. - Stavros Valsamidis; Dimitra Papaefthimiou; Antonios Ventouris; Irene-Maria Tabakis; Ioannis Kazanidis; Sotirios Kontogiannis (HAICTA, 2017)

Information Mining from Health Protection Data Against Mosquitoes. - Stavros Valsamidis; Lambros Tsourgiannis; Giannoula Florou; Athanasios Antonios Mandilas; Michael Nikolaidis (HAICTA, 2017)

Proposed open source architecture for Long Range monitoring. The case study of cattle tracking at Pogoniani. - Nicholas Zinas; Sotirios Kontogiannis; George Kokkonis; Stavros Valsamidis; Ioannis Kazanidis (PCI, 2017)

Proposed Fuzzy-NN Algorithm with LoRaCommunication Protocol for Clustered Irrigation Systems. - Sotirios Kontogiannis; George Kokkonis; Soultana Ellinidou; Stavros Valsamidis (Future Internet, 2017)

Knowledge management for business intelligence measurement in an e-business system. - Stavros Valsamidis; Ioannis Kazanidis; Sotirios Kontogiannis; Giannoula Florou (Int. J. Electron. Bus., 2017)

Proposed open source framework for interactive IoT smart museums. - Michael F. Dossis; Ioannis Kazanidis; Stavros Valsamidis; George Kokkonis; Sotirios Kontogiannis (PCI, 2018)

Critical usage factors of ICT in higher education. Case study on Eastern Macedonia and Thrace Institute of Technology. - Ioannis E. Petasakis; Ioannis Kazanidis; Stavros Valsamidis; Sotirios Kontogiannis; George Kokkonis (SEEDA-CECNSM, 2018)

Assessing the Usage of Ubiquitous Learning. - Ioannis Kazanidis; Stavros Valsamidis; Sotirios Kontogiannis; Elias Gounopoulos (TECH-EDU, 2018)

A Web e-voting system with a data analysis component. - Stavros Valsamidis; Sotirios Kontogiannis; Theodosios Theodosiou; Ioannis E. Petasakis (J. Syst. Inf. Technol., 2018)

CRM Systems in the Area of Eastern Macedonia and Thrace. - Stavros Valsamidis; Athanasios Antonios Mandilas; Eirini I Mosxou; Lambros Tsourgiannis (Int. J. Inf. Syst. Soc. Chang., 2019)

Factors of Usage Evaluation for a Tax Information System. - Stavros Valsamidis; Ioannis E. Petasakis; Sotirios Kontogiannis; Fotini Perdiki (Int. J. Inf. Syst. Serv. Sect., 2019)

The Key Drivers for the Digitalization of the Supply Chain. - Stavros Ioannis Valsamidis (Int. J. Oper. Res. Inf. Syst., 2020)

Proposed S-Algo+ data mining algorithm for web platforms course content and usage evaluation. - Ioannis Kazanidis; Stavros Valsamidis; Elias Gounopoulos; Sotirios Kontogiannis (Soft Comput., 2020)

Clustering and Profiling Consumer Buying Behavior: The Greek Case During Crisis Period. - Lambros Nikolaos Tsourgiannis; Stavros Ioannis Valsamidis (Int. J. Knowl. Based Organ., 2021)

Greek students' Environmental Attitude based on the Theory of Ecological Attitude. - Sofia D. Anastasiadou; Lazaros Anastasiadis; Giannoula Florou; Stavros Valsamidis (HAICTA, 2022)

A Framework for Identifying the Factors Affecting the Use of E-Government Services. - Vasilios Ferelis; Dimitrios Chatzoudes; Stavros Ioannis Valsamidis; Prodromos D. Chatzoglou (Int. J. Inf. Syst. Soc. Chang., 2022)

The Digital Disruptive Intermediaries in the Tourism Industry. - Stavros Ioannis Valsamidis; Vasilios Ioannis Zoumpoulidis; Dimitrios I. Maditinos; Athanasios Antonios Mandilas (Int. J. Inf. Syst. Soc. Chang., 2022)

Digital Disruption in the Accounting Profession: The Case of Greek Accountants. - Athanasios Antonios Mandilas; Dimitrios Kourtidis; Ioannis E. Petasakis; Stavros Ioannis Valsamidis (Int. J. Knowl. Based Organ., 2022)

Intergenerational Attitudes Towards Digital Banking Applications. - Lambros Tsourgiannis; Vassilios Zoumpoulidis; Sotirios Kontogiannis; Stavros Ioannis Valsamidis (Int. J. Inf. Syst. Soc. Chang., 2023)