with University of the Aegean, Greece (2021 – 2023)
- 15/1/2022-15/12/2022 Hellenic Academic Ebooks – Completion authoring the Greek book “Intelligent Recommender Systems”, (Ευφυή Συστήματα Συστάσεων), Βudget of the project:€5900
- 15/07/2021-15/12/2021: Hellenic Academic Ebooks – StartAuthoring the Greek book “Intelligent Recommender Systems” (Ευφυή Συστήματα Συστάσεων), Βudget of the project: €2200
with Free University of Bolzano, Italy (2016 – 2021)
- 2020-2021: HealthExplAI – Explainable AI for Health – Development of a Drug Recommender System for Accurate and Explainable Medical Decisions, € 5000 (role:PI)
- 2018-2020: RecTV – Development of a Recommender System for Television with Keep in Mind company, €10.000 (role: PI)
- 2018-2020: MediaRec – News Recommendation based on heterogeneous and dynamic data from social media, €5.000 (Role:PI)
- 2018-2020: ONCOnet2 – Piattaforma modulare per la gestione territoriale “Simultaneus Care” del paziente oncologico, €25.000 (role: co-PI)
- 2017-2020: DSSApple – Development of a decision support system for the determination of postharvest disorders and diseases of apples – total budget of the project, €192.500
- 1/6/2017-1/6/2018: IMPRESS – Improving the Quality of Recommender Systems – total budget of the project, €9.996
with Aristotle University of Thessaloniki, Greece (2007 – 2013)
- 1/4/2012 – 31/5/2013: Bilateral Greek–Turkey project entitled “Data mining for social web”, €10.000
- 1/1/2011 – 31/12/2012: IKYDA 2011 – Bilateral Greek-German project entitled “A recommendation Engine for social Web”, €15.000
- 9/8/2010 – 31/5/2012: IVT Leonardo Da Vinci – Initial Vocational Training of Leonardo EU project entitled “Information Technology for touristic businesses in Europe”, €75.987
- 1/5/2007 – 1 /12/2007: PAVE NE 2004 – Development of a collaborative platform for targeted advertising to Internet users with project code 04VEN71 funded from the General Secretariat for Research and Technology of Greece, €5000