2025

090. Kavvada, Elli (10/07/2025)

Evaluation and comparative study of categorical variable coding techniques in supervised machine learning

Supervisor: S. Kotsiantis

089. Giannopoulou Chrysoula (10/07/2025)

Modern machine and deep learning methods for financial analysis and forecasting

Supervisor: S. Kotsiantis

2024

079. Siriopoulos Sirius (20/12/2024)

Volatility Curve Analysis in Financial Markets

Supervisor: G. Androulakis

078. Lygda Euphrosyne (02/09/2024)

Multimodal Deep Learning Model for Alzheimer's Disease Diagnosis

Supervisor: S. Kotsiantis

077. Evangelos Voultsinos (29/08/2024)

Deep Learning for Time Series Forecasting

Supervisor: S. Kotsiantis

076. Fortis Georgios (05/07/2024)

Comparison and Analysis of Dimensionality Reduction Algorithms

Supervisor: S. Kotsiantis

075. Bassoon Christina-Nicoleta (18/06/2024)

Using Item Response Theory to Value Stock Market Data

Supervisor: G. Androulakis

074. Argyrou Chrysoula (18/06/2024)

Time Series Analysis and Forecasting using NASDAQ Index Closing Prices and Trading Volume

Supervisor: G. Androulakis

073. Papastathopoulou Eugenia (18/06/2024)

The impact of Covid-19 on the quality of life and mental health of students in Greece

Supervisor: G. Androulakis

072. Apostolos Kerentzis (29/05/2024)

Reliability System Component Importance Measures

Supervisor: E. Makri

071. Panagiota Petroutsou (16/02/2024)

Application of the Binomial Generalized Linear Model and Logistic Regression in entomology

Supervisor: K. Petropoulos

070. Dionysios Delaportas (12/01/2024) 

Electricity Demand Forecasting Using Time Series Methods

Supervisor: V. Karioti

2023

069. Georgia Kosma (30/05/2023)

Time series analysis and forecasting with seasonal influenza data

Supervisor: V. Karioti

068. Panagiotis Nikas (03/10/2023)

Genetic Algorithms and Applications to Combinatorial Problems

Supervisor: D. Kavvadias

067. George Solomos (03/10/2023)

Graph Neural Networks and Applications

Supervisor: S. Kotsiantis

066. Panagiota Korogiannou (30/08/2023)

Statistical and Machine Learning Methods in Survival Analysis

Supervisor: P. Economou

065. Sarah Gelo (25/07/2023)

The role of Artificial Intelligence in achieving the Sustainable Development Goals

Supervisor: S. Kotsiantis

064. Ekaterini Pistioli (25/07/2023)

Age and gender recognition through images using Deep Learning

Supervisor: S. Kotsiantis

063. Konstantinos Skouris (19/07/2023)

Analysis of Bank Financing for the Period 1995-2021

Supervisor: G. Androulakis

062. Athanasios Sampanis (12/07/2023)

The relationship between the Cox proportional hazards model and Poisson regression

Supervisor: P. Economou

061. Konstantinos Kyriakopoulos (19/06/2023)

Transfer learning through neural networks

Supervisor: S. Kotsiantis

060. Evangelia Moukou (14/06/2023)

Application of Logistic Regression to the Anger Assessment Questionnaire (AESC)

Supervisor: K. Petropoulos

059. Andreas Misiris (08/06/2023)

Sentiment analysis using data augmentation and machine learning methods

Supervisor: S. Kotsiantis

058. Emmanuel Tzanidakis (24/05/2023)

Regression and Machine Learning Techniques for Estimating Salary Levels of New Graduates

Supervisor: S. Kotsiantis

057. George Panagiotou (23/03/2023)

The use of query response theory in machine learning

Supervisor: G. Androulakis

056. Eleni Demou (17/03/2023)

Satisfiability Problem Solving Methods and Software (SAT Solvers)

Supervisor: D. Kavvadias

055. Angela Coulloli (09/03/2023)

Natural Language Processing

Supervisor: S. Kotsiantis

054. Dimitrios Tsakoumis (06/03/2023)

Graph Neural Networks and Applications

Supervisor: S. Kotsiantis

053. Ioanna Psarra (20/02/2023)

Time Series Extreme Forecasting & Crisis Detection in Consumer Price Index Data

Supervisor: G. Androulakis

052. Maria Papakonstantinou (17/01/2023)

Principal Component Analysis and Clustering Methods: Application to Agricultural Data

Supervisor: K. Petropoulos

051. Maria Spanou (13/01/2023)

Stochastic Inventory Management Models

Supervisor: N. Tsantas

050. Sotiria Saketos (13/01/2023)

Study of the Ability of Various Pretrained Models to Answer Questions on Economic Texts

Supervisor: S. Kotsiantis

049. Maria Theodoropoulou (13/01/2023)

Anomaly Detection in Data Using Machine Learning Methods

Supervisor: S. Kotsiantis

2022

048. Vasilios Pappas (07/12/2022)

Machine learning in precision medicine

Supervisor: P. Economou

047. Chryssanna Kalari (25/10/2022)

Machine and Deep Learning Methods for Contaminated Soil Remediation

Supervisor: P. Economou

046. Argyris Karageorgos (14/09/2022)

Predicting Football Match Results Using Machine Learning

Supervisor: S. Kotsiantis

045. Stamatios Koutelakis (13/09/2022)

Finding the Most Suitable Variable Selection Algorithm per Learning Algorithm through an Experimental Process

Supervisor: S. Kotsiantis

044. Efpraxia Plati (29/08/2022)

Bitcoin as an investment. Predictions and factors influencing it

Supervisor: V. Karioti

043. Theophili Chrysanthou (05/08/2022)

The impact of coronavirus cases on the Dow Jones stock index (DJIA)

Supervisor: G. Androulakis

042. Alexandra-Anna Mikroni (05/08/2022)

The impact of coronavirus and restrictive measures on the consumer price index in Greece

Supervisor: Th. Grapsa

041. Ioannis Sofras-Karandis (27/06/2022)

Methods for detecting outliers in data streams

Supervisor: P. Economou

040. Chrysoula Koutsantoni (23/06/2022)

Analytical Methods in Queuing Systems with Variable Arrival Rate

Supervisor: I. Dimitriou

039. Georgia Douklia (23/06/2022)

Time Series Data Analysis and Unemployment Forecasting in Europe

Supervisor: V. Karioti

038. Alexandros Tatsis (22/06/2022)

Fake News Detection Using Machine Learning Techniques

Supervisor: S. Kotsiantis

037. Sotia Savva (20/06/2022)

Opinion Mining and Hate Rhetoric Methods

Supervisor: S. Kotsiantis

036. Nikolaos Tsiamoulos (01/06/2022)

Study and applications of the lognormal distribution

Supervisor: K. Petropoulos

035. Eleni Papadimitriou (11/04/2022)

Estimators and goodness-of-fit tests for the inverse Gaussian distribution

Supervisor: K. Petropoulos

034. Gregory Davrazos (24/03/2022)

Bayesian machine learning techniques

Supervisor: S. Kotsiantis

033. Diamantina Kasfiki (01/03/2022)

The impact of COVID-19 deaths on the Nasdaq Biotechnology Index (NBI)

Supervisor: Th. Grapsa

032. Epaminondas Koulis (01/03/2022)

Nonlinear optimization with and without constraints

Supervisor: Th. Grapsa

031. Athanasios Papastephanopoulos (08/02/2022)

Recognition of human actions using transfer learning techniques

Supervisor: S. Kotsiantis

030. Konstantina Mitsaki (08/02/2022)

Knowledge mining from big data

Supervisor: S. Kotsiantis

029. Romalea Rentzi (21/01/2022)

The China Post problem

Supervisor: N. Tsantas

028. Argyris Giannakopoulos (21/01/2022)

Statistical Analysis of the Coronaphobia Questionnaire using Logistic Regression and Factor Analysis

Supervisor: K. Petropoulos

027. Eleni Boutsika (14/01/2022)

Methods for Analyzing Ergodic Literature with Graphs and Multilinear Algebra

Supervisor: E. Gallopoulos

026. Dimitra Kyriakouli (14/01/2022)

Consolidation of Duplicate Records in Databases

Supervisor: S. Kotsiantis

2021

025. Zulfos Athanasios (08/10/2021)

Anomaly detection in time series data

Supervisor: S. Kotsiantis

024. Stavroula Lappa (23/09/2021)

Interpretable Machine Learning

Supervisor: S. Kotsiantis

023. Ioannis Kolokouris (22/09/2021)

The impact of limiting factors on covid-19 time series

Supervisor: Th. Grapsa

022. Anastasia Karamitou (22/09/2021)

Newton's Method for Convex Functions

Supervisor: Th. Grapsa

021. Eftychia Panagiotopoulou (15/09/2021)

Evaluating Model Performance in Predicting Digital Ad Click-Through Rate

Supervisor: S. Kotsiantis

020. Andreas Gentekakis (15/09/2021)

Designing a Conversational Agent Using Deep Learning Techniques

Supervisor: S. Kotsiantis

019. Veneta Christodoulou (30/08/2021)

Algorithmic Game Theory and Mechanism Design

Supervisor: D. Kavvadias

018. Danae-Maria Neila (30/08/2021)

Cryptography and Systems Security

Supervisor: D. Kavvadias

017. Efstathios-Konstantinos Stathopoulos (05/04/2021)

Click-through rate prediction as a component of Real-Time Auction systems

Supervisor: S. Kotsiantis

016. Ekaterini Anastasopoulou (23/06/2021)

Multimodal Sentiment Analysis

Supervisor: S. Kotsiantis

015. Evangelos Kostoulas (18/06/2021)

Autoencoders with Perceptual Cost Function for Image Anomaly Detection

Supervisor: S. Kotsiantis

014. Aliki Dionatou (15/06/2021)

Survival Data Analysis in the Presence of Competing Risks

Supervisor: P. Economou

013. Nikolaos Petroutsos (28/05/2021)

Longitudinal Data Models & Application to Clinical Study Data of AIDS Patients

Supervisor: P. Economou

012. Loukopoulou Ekaterini-Amalia (26/03/2021)

Time series forecasting methods with Covid-19 data

Supervisor: Th. Grapsa

011. George Delatolas (26/01/2021)

Natural Language Processing

Supervisor: S. Kotsiantis

010. Christos Didachos (26/01/2021)

Using Deep Learning Techniques for Autonomous Driving Software

Supervisor: S. Kotsiantis

009. Argyro-Elesa Marounta (26/01/2021) 

Image Classification with Deep Learning

Supervisor: S. Kotsiantis

2020

008. Natalia Zafeiropoulou (11/12/2020)

Information Geometry: study of a two-dimensional negative binomial distribution for data analysis

Supervisor: V. Piperigou

007. Andreas Galanis (09/06/2020)

Statistical Analysis of the DREEM questionnaire using the PCA method and the logistic regression model

Supervisor: K. Petropoulos

006. Gregory Papageorgiou (30/09/2020)

Study of long-term relationship (cointegration) between two or more time series

Supervisor: P. Economou

005. Ekaterini Skamnia (11/09/2020)

Andrews curves and development of a method for detecting areas with overconcentration of observations (hot spots) in multidimensional data

Supervisor: P. Economou

004. Ioannis Economopoulos-Papachronopoulos (20/07/2020)

Deep Neural Networks and Their Application to Sentiment Analysis

Supervisor: S. Kotsiantis

003. Christos Lambrakis (03/07/2020)

Deep Learning and Bioinformatics

Supervisor: S. Kotsiantis

002. Marios Vlachogeorgos (09/06/2020) 

Clustering methods for identifying outliers

Supervisor: S. Kotsiantis

001. Koulis Athanasios (19/02/2020)

Applying the logistic regression model to educational data

Supervisor: K. Petropoulos