28 citations · 70 across the 8 of their papers we have counts for
8 papers
Binary Black Hole Parameter Estimation with Hybrid CNN-Transformer Neural Networks
Panagiotis N. Sakellariou, Spiros V. Georgakopoulos, Sotiris Tasoulis +1
The detection of gravitational waves has revolutionized our ability to explore fundamental aspects of the Universe. Traditionally, modeled gravitational-wave signals have been iden…
Who Writes the Review, Human or AI?
Panagiotis C. Theocharopoulos, Spiros V. Georgakopoulos, Sotiris K. Tasoulis +1
With the increasing use of Artificial Intelligence in Natural Language Processing, concerns have been raised regarding the detection of AI-generated text in various domains. This s…
ORIGAMI: A flexible state channels design for public blockchain systems
Lydia Negka, Angeliki Katsika, Georgios Spathoulas +1
Public blockchain systems offer security guarantees that cannot be matched by any centralised system. This offering has attracted a lot of interest and has exposed a significant li…
Detection of Fake Generated Scientific Abstracts
Panagiotis C. Theocharopoulos, Panagiotis Anagnostou, Anastasia Tsoukala +3
The widespread adoption of Large Language Models and publicly available ChatGPT has marked a significant turning point in the integration of Artificial Intelligence into people's e…
HiPart: Hierarchical Divisive Clustering Toolbox
Panagiotis Anagnostou, Sotiris Tasoulis, Vassilis Plagianakos +1
This paper presents the HiPart package, an open-source native python library that provides efficient and interpret-able implementations of divisive hierarchical clustering algorith…
Supervised Dimensionality Reduction and Image Classification Utilizing Convolutional Autoencoders
Ioannis A. Nellas, Sotiris K. Tasoulis, Vassilis P. Plagianakos +1
The joint optimization of the reconstruction and classification error is a hard non convex problem, especially when a non linear mapping is utilized. In order to overcome this obst…
Real Time Sentiment Change Detection of Twitter Data Streams
Sotiris K. Tasoulis, Aristidis G. Vrahatis, Spiros V. Georgakopoulos +1
In the past few years, there has been a huge growth in Twitter sentiment analysis having already provided a fair amount of research on sentiment detection of public opinion among T…
Convolutional Neural Networks for Toxic Comment Classification
Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Aristidis G. Vrahatis +1
Flood of information is produced in a daily basis through the global Internet usage arising from the on-line interactive communications among users. While this situation contribute…