• Artificial intelligence in pharmaceutical domain (with emphasis on the data quality) 

      Οικονομίδης, Γεώργιος (Πανεπιστήμιο Δυτικής Αττικής, 2022-09-19)
      Over the past decades, computer science has been widely developed. From speech recognition to reconstructing brain circuits to even natural language understanding, one can easily claim that Machine Learning and Deep Learning ...
    • Artificial intelligence in pharmaceutical domain (with emphasis on the data quality). ALCOA prediction from pharmaceutical industry line 

      Καρύδας, Δημήτριος (Πανεπιστήμιο Δυτικής Αττικής, 2022-07)
      We can all imagine the amount of data generated during the procedure of the production of a medicine in a pharmaceutical industry. Data are taken from the import of the raw material to the factory, its analysis until it ...
    • Assessment and comparison of existing methods and datasets for sentiment analysis of Greek texts 

      Φραγκής, Νικόλαος (Πανεπιστήμιο Δυτικής ΑττικήςUniversité de Limoges, 2022-06-30)
      Sentiment Αnalysis is a well-known field of Natural Language Processing that is concerned with text classification. There is a vast number of papers, especially for the English language, that present state-of-the-art results ...
    • Assessment of flow energy harvesting in a duct by means of CFD numerical simulations 

      Benetatos, Marios-Vasileios (Πανεπιστήμιο Δυτικής Αττικής, 2023-03-14)
      Micro-energy harvesting devices are small-scale devices that convert ambient energy from the environment, such as light, heat, or mechanical vibrations, into electrical energy that can be used to power small electronic ...
    • Assistive devices for visually impaired people 

      Γιώργης, Αλέκος (Πανεπιστήμιο Δυτικής Αττικής, 2021-07-13)
      This thesis marks an attempt to better fathom the magnitude of visual impairment as a health issue, the needs of affected individuals, the available assistive technologies and also tries to provide an insight into the ...
    • Augmentation of large language model capabilities with knowledge graphs 

      Τσακαλάκης, Βίκτωρ (Πανεπιστήμιο Δυτικής Αττικής, 2024-03-06)
      This postgraduate thesis explores the possibility for augmentation of the abilities of Large Language Models (LLMs) in the task of Question Answering by incorporating the technique of Retrieval-Augmented Generation (RAG) ...
    • Automatic monitoring of insect fauna at global scales using wireless networks and opto-acoustic sensors 

      Ρηγάκης, Ηρακλής (Πανεπιστήμιο Δυτικής Αττικής, 2023-01-25)
      This thesis introduces novel technological tools related to insects from various angles: hardware platforms that detect and register insect’s presence, data processing techniques and machine learning classification algorithms ...
    • Aνάπτυξη εκπαιδευτικών παιχνιδιών 

      Χαλκιάς, Κωνσταντίνος (Πανεπιστήμιο Δυτικής Αττικής, 2023-07)
      Στην πτυχιακή εργασία κατασκευάστηκε ένα παιχνίδι σοβαρού σκοπού (serious game), δηλαδή ένα παιχνίδι που ο σχεδιασμός του έχει σαν σκοπό να διαχειριστεί ένα πρόβλημα και να ευαισθητοποιήσει τον κόσμο πάνω σε αυτό μέσω ενός ...
    • Beyond 400G. A preliminary study of the 800Gb/s and 1.6Tb/s technologies 

      Φιλίππου, Δημήτριος (Πανεπιστήμιο Δυτικής Αττικής, 2023-01)
      This paper provides a preliminary study of 800Gb/s and 1.6Tb/s Ethernet technologies as a result of the activities of the IEEE 802.3 Beyond 400Gb/s Ethernet Task Force (B400G TF), which was established in January 2021. The ...
    • Blockchain and NFTs 

      Σταματάκης, Δημήτριος (Πανεπιστήμιο Δυτικής Αττικής, 2023-09-29)
      The document begins with an extensive review of blockchain technology, delving into its core principles, applications, and evolution. The literature review also explores the integration of blockchain in the gaming industry, ...
    • Blockchain τεχνολογίες και η εφαρμογή τους σε τερματικούς σταθμούς και λιμένες 

      Μπαϊράμης, Μερκούριος (Πανεπιστήμιο Δυτικής ΑττικήςΠανεπιστήμιο Αιγαίου, 2024-03-26)
      Η Ελληνική εμπορική ναυτιλία ήταν ανέκαθεν ένας τομέας της Εθνικής Οικονομίας στον οποίο η Χώρα παρουσίαζε υψηλές επιδόσεις, όχι μόνο σε περιφερειακό, αλλά σε παγκόσμιο επίπεδο. Η καθυστέρηση ωστόσο της ενσωμάτωσης της ...
    • Bone tissue engineering & regenerative medicine 

      Παπαγεωργίου, Θρασύβουλος-Παναγιώτης (Πανεπιστήμιο Δυτικής Αττικής, 2021-10-07)
      Tissue Engineering comprises an interdisciplinary field that combines the principles of engineering and life sciences to develop biological substitutes that maintain, restore, and improve tissue function. The fundamentals ...
    • C/C++ Vulnerabilities and exploitation techniques 

      Σαρρίδης, Νικόλαος - Αθανάσιος (Πανεπιστήμιο Δυτικής Αττικής, 2023-03-03)
      This thesis focuses on finding, triggering, abusing, explaining, and exploiting common vulnerabilities when writing a C/C++ program, which are related to program security. Someone can take advantage of these vulnerabilities ...
    • Chess position evaluation using neural networks 

      Κάγκας, Δημήτριος (Πανεπιστήμιο Δυτικής Αττικής, 2021-07-22)
      The game of chess is the most widely examined game in the field of artificial intelligence and machine learning. There are many approaches where implementations attempt to substitute parts, or the whole functionality of a ...
    • Cybersecurity in maritime 

      Μιχαλάκης, Ζαχαρίας (Πανεπιστήμιο Δυτικής ΑττικήςState University of MoldovaTechnical University of MoldovaAcademy of Economic Studies of MoldovaAlecu Russo State University of BălțiL. N. Gumilyov Eurasian National University, 2023-01-21)
      The dangers in cyberspace are a new reality that during the last years is threatening the shipping sector as well. In earlier times, cyberspace was not considered at all by the shipping industry as there were other ...
    • Deep learning models for timeseries forecasting using Keras library 

      Ζέλιος, Βασίλης (Πανεπιστήμιο Δυτικής ΑττικήςUniversité de Limoges, 2023-02-15)
      The current thesis aims to conduct a thorough examination of recurrent neural networks for the purpose of forecasting short-term electric load in Greece. The study is motivated by the significant energy crisis that Greece ...
    • Deforestation monitoring for climate change analysis using deep learning techniques on satellite imagery 

      Δασκαλόπουλος, Ιωάννης (Πανεπιστήμιο Δυτικής Αττικής, 2021-03-02)
      In the field of climate change analysis, a huge amount of information, derived from various sources and in various formats needs to be analyzed daily, for the production of accurate insights and predictions. Such a task, ...
    • Design and development of a prototype operating parameters monitoring system for high voltage switches using IoT technologies 

      Φυλλαδιτάκης, Εμμανουήλ (Πανεπιστήμιο Δυτικής Αττικής, 2022-07-12)
      Currently, almost all of the high voltage circuit breakers and gas insulated systems (GIS) are filled with SF6 under pressure. The unintended leakage of SF6 has dramatic impacts on both the environment and on the equipment ...
    • Design and implementation of knowledge assessment framework in computer networks for university students 

      Κυπαρίσσης, Χάρης (Πανεπιστήμιο Δυτικής Αττικής, 2024-03-11)
      The field of computer networks is in constant development, involving the interconnection of computer systems through various technologies. The education of new engineers in this domain holds significant importance. This ...
    • Design and simulation of CMOS analog IC building blocks and operational amplifiers 

      Αποστολάτος, Νικήτας (Πανεπιστήμιο Δυτικής Αττικής, 2023-07)
      In this thesis, it will be briefly discussed the behaviour of CMOS transistors, the physical design of integrated passive components and finally design the basic building blocks and operational amplifiers. For simulations ...