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Assessment and comparison of existing methods and datasets for sentiment analysis of Greek texts
(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 ...
Deep learning models for timeseries forecasting using Keras library
(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 ...
Adolescent cyberbullying symptoms and proper response through an educational game in Unity
(Πανεπιστήμιο Δυτικής ΑττικήςUniversité de Limoges, 2023-07-17)
This thesis focuses on the development of an educational game aimed at raising awareness and providing valuable insights into the phenomenon of cyberbullying among adolescents aged 10 to 14 years old. Cyberbullying has ...
Low light image enhancement: Classical and deep learning methods using the RELLISUR dataset
(Πανεπιστήμιο Δυτικής ΑττικήςUniversité de Limoges, 2023-09-14)
It is well known that digital images are used every day in many fields, which include medicine, agriculture and law enforcement. The systems used in the above fields require the input images to be of high quality without ...
Detection and classification of grapevine varieties using multispectral image analysis and vegetation indices
(Πανεπιστήμιο Δυτικής ΑττικήςUniversité de Limoges, 2023-07-18)
The present master thesis focuses on investigating and analyzing issues related to the detection of grapevine varieties through the analysis of specific grapevine properties. These properties mostly concern the amount of ...
A review on experimental methods utilized in map perception and cognition
(Πανεπιστήμιο Δυτικής ΑττικήςUniversité de Limoges, 2023-09-28)
Visual scripting tools for machine learning development
(Πανεπιστήμιο Δυτικής ΑττικήςUniversité de Limoges, 2023-09-28)
In computer science and not only, many and various software exist to design and
implement different system using purely visual methods. These methods can greatly
vary depending on the task to be solved and the field that ...
State-of-the-Art methods for camera calibration in computer vision and photogrammetry
(Πανεπιστήμιο Δυτικής ΑττικήςUniversité de Limoges, 2023-10)
The camera calibration process has been a prominent subject of research in photogrammetry and computer vision for decades. It is an essential part of numerous applications in which it directly affects accuracy and geometric ...
Transformer models for Greek and English language understanding
(Πανεπιστήμιο Δυτικής ΑττικήςUniversité de Limoges, 2024-02-27)
This thesis examines the effectiveness of Transformer models in natural lan-
guage processing (NLP), focusing on text classification and sentiment analysis for
both Greek and English texts. It marks a significant advancement ...
Predictive business process monitoring with automated machine learning
(Πανεπιστήμιο Δυτικής ΑττικήςUniversité de Limoges, 2024-02-27)
Predictive Business Process Monitoring with Automated Machine Learning