2025-10-06 - 2026-05-17 ( 471 hours )
Εξ αποστάσεως
Η υποβολή αιτήσεων ολοκληρώνεται στις
The Center for Education and Lifelong Learning of the Aristotle University of Thessaloniki welcomes you to “LEAP: unLocking carEer potentiAl with comPlex systems, data analytics and machine learning”, a 471 hour (e.g. online) 3-course programme via e-learning.
The programme aims to bridge the gap between academic education and the demands of the labour market in the ICT sector. Through the development of an innovative, flexible, and personalised training curriculum, the project seeks to equip students, graduates, and professionals with up-to-date skills in Data Analysis (DA), Machine Learning (ML), Statistics, Programming, and Complex Systems. The programme places particular emphasis on experiential learning and the practical application of knowledge in realistic scenarios and industry-relevant challenges, offering learners meaningful hands-on experience and strengthening their ability to meet the demands of today’s job market.
The programme includes three courses:
Each course awards a certificate worth 5 ECTS credits.
Participants may choose to attend any number/combination of the available courses and will be awarded the corresponding number of ECTS credits for each course successfully completed.
The Scientific Director of the Programme is Panagiotis Argyrakis, Emeritus Professor, School of Physics, Faculty of Sciences, Aristotle University of Thessaloniki.
Prof. Panos Argyrakis has authored over 400 publications in international peer-reviewed journals, conference proceedings, and books. His work has received approximately 5,000 citations, with an h-index of 36. He has served as a scientific reviewer for numerous international journals and has acted as Scientific Director in more than 50 European and national research projects.
Start Date of Course 1 (Data Analytics and Statistics): 06/10/2025
End of Course 1 (Data Analytics and Statistics): 07/12/2025
Duration of Course 1 (Data Analytics and Statistics): 108 hours
Cost (Data Analytics and Statistics): 0
Discount (Data Analytics and Statistics): N/A
Certificate/ECTS for Course 1 (Data Analytics and Statistics): 5
Applications for Course 1 (Data Analytics and Statistics) are submitted online from 01/09/2025 to 26/10/2025
Start Date of Course 2 (Machine Learning and applications): 19/01/2026
End of Course 2 (Machine Learning and applications): 22/03/2026
Duration of Course 2 (Machine Learning and applications): 108
Cost (Machine Learning and applications): 0
Discount (Machine Learning and applications): N/A
Certificate/ECTS for Course 2 (Machine Learning and applications): 5
Applications for Course 2 (Machine Learning and applications) are submitted online from 01/09/2025 to 08/02/2026
Start Date of Course 3 (Complex Systems and applications): 23/03/2026
End of Course 3 (Complex Systems and applications): 17/05/2026
Duration of Course 3 (Complex Systems and applications): 96 hours
Cost (Complex Systems and applications): 0
Discount (Complex Systems and applications): N/A
Certificate/ECTS for Course 3 (Complex Systems and applications): 5
Applications for Course 3 (Complex Systems and applications) are submitted online from 01/09/2025 to 12/04/2026
Teaching Staff (Course 1: Data Analytics and Statistics)
Guido Caldarelli, Full Professor, Theoretical Physics, Ca’ Foscari University of Venice
Fredrik Liljeros, Full Professor, Sociology, Stockholm University and Affiliated to Research, Department of Global Public Health, Karolinska Institute
Alessandro Codello, Assistant Professor, Theoretical Physics, Ca’ Foscari University of Venice
Rahul Ramakrishnan, Post-doctoral Researcher at Ca’ Foscari University of Venice
Panagiotis Argyrakis, Emeritus Professor, School of Physics, Aristotle University of Thessaloniki
Euripides Hatzikraniotis, Professor, School of Physics, Aristotle University of Thessaloniki
Maria Tsouchnika, Post-doctoral Researcher, School of Physics, Aristotle University of Thessaloniki
Teaching Staff (Course 2: Data Analytics and Statistics)
Panagiotis Argyrakis, Emeritus Professor, School of Physics, Aristotle University of Thessaloniki
Euripides Hatzikraniotis, Professor, School of Physics, Aristotle University of Thessaloniki
Maria Tsouchnika, Post-doctoral Researcher, School of Physics, Aristotle University of Thessaloniki
Teaching Staff (Course 3: Data Analytics and Statistics)
Gulistan Cigdem Yalcin, Associate Professor Physics Department, Istanbul University
Guido Caldarelli, Full Professor, Theoretical Physics, Ca’ Foscari University of Venice
Fredrik Liljeros, Full Professor, Sociology, Stockholm University and Affiliated to Research, Department of Global Public Health, Karolinska Institute
Alessandro Codello, Assistant Professor, Theoretical Physics, Ca’ Foscari University of Venice
Panagiotis Argyrakis, Emeritus Professor, School of Physics, Aristotle University of Thessaloniki
Euripides Hatzikraniotis, Professor, School of Physics, Aristotle University of Thessaloniki
Maria Tsouchnika, Post-doctoral Researcher, School of Physics, Aristotle University of Thessaloniki
The programme aims to bridge the gap between academic education and the demands of the labour market in the ICT sector. Through the development of an innovative, flexible, and personalised training curriculum, the project seeks to equip students, graduates, and professionals with up-to-date skills in Data Analysis (DA), Machine Learning (ML), Statistics, Programming, and Complex Systems. The programme places particular emphasis on experiential learning and the practical application of knowledge in realistic scenarios and industry-relevant challenges, offering learners meaningful hands-on experience and strengthening their ability to meet the demands of today’s job market.
Learners will be equipped to pursue roles in the rapidly growing fields of Data Analytics and Machine Learning, as well as in related areas that require analytical and computational skills. They will gain the necessary qualifications for positions such as data analyst, machine learning engineer, data scientist, and for supporting roles in a variety of technological projects and environments. The programme is ideal for individuals seeking reskilling or upskilling opportunities as part of lifelong learning, actively supporting professional transition and career development. It is also suitable for beginners or individuals with a non-technical (non-STEM) background, providing them with the necessary tools to integrate analytical and computational techniques into their current work or to transition professionally into the ICT sector.
Upon completion of the course, participants will be able to describe and apply core concepts in statistics, machine learning, and complex systems, including fundamental techniques in data analysis, supervised and unsupervised learning, as well as key characteristics and methods for studying complex networks and systems. They will also be able to use tools such as R, Python, and their basic libraries (e.g., pandas, scikit-learn), as well as other tools, for data preprocessing, analysis, and visualisation, the application of appropriate models, and the evaluation and presentation of their results. Finally, they will be able to apply their knowledge to realistic scenarios and solve real-world problems by identifying appropriate techniques, either independently or collaboratively. They will be able to justify their choices and analysis, and effectively communicate their findings and the ethical implications to both technical and non-technical audiences.
LEAP is aimed at adult learners (18+), holding at least a secondary school leaving certificate, regardless of academic or professional background. Building on a strong interdisciplinary orientation — reflecting the rapid penetration of Data Analytics (DA) and Machine Learning (ML) across a wide range of sectors — the programme primarily targets university students, graduates, and professionals seeking to develop or enhance their digital and analytical skills. However, it is equally open to any adult learner, of any age, who meets the basic educational requirement (high school diploma) and is motivated to acquire new, in-demand competencies. The courses are introductory in nature and do not require prior specialisation. Their online, asynchronous format, combined with personalised and accessible pedagogical approaches, makes the programme suitable for a broad range of learning needs and experience levels, actively promoting inclusive lifelong learning.
Application Form can submit those who are/have:
Selection is made on a first-come, first-served basis, until the maximum number of participants has been reached.
Remote (100% online), asynchronous learning
The programme includes three courses:
Each course awards a certificate worth 5 ECTS credits.
Participants may choose to attend any number/combination of the available courses and will be awarded the corresponding number of ECTS credits for each course successfully completed.
Data Analytics and Statistics (108 hours)
This course introduces learners to the fundamental principles of data analysis and statistics, combining theoretical grounding with hands-on practice using real-world data. Using the R programming language and the RStudio environment, participants learn how to process, analyse, and visualise data, applying techniques such as descriptive and inferential statistics, linear and logistic regression, correlation analysis, and dimensionality reduction. Moreover, the course covers essential principles of data management, ethical considerations, and personal data protection (GDPR), as well as foundational knowledge of cloud infrastructures and Big Data technologies (Hadoop, Spark). The course culminates in the development of a comprehensive data analysis project and results presentation, incorporating all taught stages of data processing, analysis, and visualization, with a focus on evidence-based decision-making and effective communication of conclusions to diverse audiences.
Machine Learning and applications (108 hours)
This course introduces participants to the core principles, techniques, and applications of Machine Learning, with an emphasis on both conceptual understanding and practical implementation. Learners use the Python programming language and its core libraries (such as pandas, NumPy, and scikit-learn) for data processing, analysis, and machine learning model development. The content covers a wide range of techniques: from foundational supervised learning algorithms (e.g., linear and logistic regression, SVMs, decision trees, random forests), to unsupervised learning methods (e.g., K-means clustering, PCA, Autoencoders). It then expands into more advanced deep learning topics, including neural networks, convolutional neural networks (CNNs) for image analysis, recurrent networks (RNNs, LSTMs, GRUs) for natural language processing, as well as modern techniques such as Explainable AI (XAI), GANs, Transfer Learning, and Transformers (including GPT models). Teaching is experiential and data-driven, with weekly hands-on programming exercises, and culminates in the development of a final, integrated project based on a realistic scenario aligned with the current demands of the job market. Through practical, real-world activities, learners develop the ability to analyse and interpret results, select appropriate techniques, formulate well-reasoned solutions, and evaluate model performance. They will also strengthen their ability to effectively communicate findings and recommendations to both technical and non-technical audiences, enhancing both their technical and communication competencies. Particular emphasis is placed on the ethical dimension and interpretability of models, equipping students with the knowledge needed for the responsible use of Machine Learning in complex, real-world contexts.
Complex Systems and applications (96 hours)
This course introduces learners to the fundamental concepts and methodologies of complexity science, exploring how the interactions between individual components of a system give rise to the system’s overall behaviour. Starting with the shift from the reductionist approach of classical science to the systems-oriented perspective of complexity, the course covers key concepts such as chaos, bifurcations, fractals, and sensitivity to initial conditions. Students will examine the core characteristics of complex systems, such as self-organisation, adaptability, and emergence, along with the foundations of graph theory and network analysis. Through real-world examples (e.g. social networks, ecosystems, smart cities, infrastructure systems, IoT), they will apply techniques from Data Analysis, Machine Learning, and Complexity Science to analyse, model, and explain the behaviour of such systems. This module serves as the culmination of the programme, treating complex systems as a source of real-world problems and scenarios that learners are expected to tackle. In doing so, they will synthesise and apply the knowledge and skills acquired in the two previous modules (Statistics/Data Analysis and Machine Learning), as well as those gained in this final one, using methodologies from all the relevant fields.
Course material (text-based):
Audio-visual material:
Supportive and Exploratory Resources:
For Practice, Consolidation, and Self-assessment:
Upon successful completion of each course, participants will receive a Certificate of Training, corresponding to 5 ECTS credits.
Upon successful completion of all three courses, participants will be awarded a combined Certificate of Training worth 15 ECTS credits.
Obligations of Trainees:
Rights of Trainees:
After successful completion of the program, participants receive a Certificate of Training, which is issued by the Center for Education and Lifelong Learning of the AUTH and signed by the President of the Center.
Participants, who have attended but not successfully completed the program, will be awarded a Certificate of Attendance.
“Upon successful completion of each course, participants will receive a Certificate of Training, corresponding to 5 ECTS credits.
Upon successful completion of all three courses, participants will be awarded a combined Certificate of Training worth 15 ECTS credits.
For further information, please contact Dr Maria Tsouchnika at leaperasmusplus@gmail.com
All 3 courses of the programme are free.