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Publications (10)
The present study explores the field of text classification in the Greek language. A novel ensemble classification scheme based on generated embeddings from Greek text made by the multilingual capabilities of the E5 model is presented. Our approach incorporates partial transfer learning by using pre-trained models to extract embeddings, enabling th...
Li, Jinfeng, ed. (2024-01-10). Advances in Sentiment Analysis - Techniques, Applications, and Challenges. Artificial Intelligence. Vol. 22. IntechOpen. doi:10.5772/intechopen.111293. ISBN: 978-0-85014-061-3, Print ISBN: 978-0-85014-060-6, ISSN: 2633-1403. The hardcover book is available on Amazon: https://amzn.eu/d/1WmjU5e
Sentiment Analysis is highly valuable in Natural Language Processing (NLP) across domains, processing and evaluating sentiment in text for emotional understanding. This technology has diverse applications, including social media monitoring, brand management, market research, and customer feedback analysis. Sentiment Analysis identifies positive, ne...
Learners’ opinions constitute an important source of information that can be useful to teachers and educational instructors in order to improve learning procedures and training activities. By analyzing learners’ actions and extracting data related to their learning behavior, educators can specify proper learning approaches to stimulate learners’ in...
Educational data mining (EDM) is an important research area that implements and develops methods and statistical techniques for discovering new insights in order to improve the performance of the education system. Collecting and analyzing data makes it possible to do new discoveries and test cases about learners and teachers. Analyzing feedback usi...
Sentiment analysis identifies the attitude that a person has towards a service, a topic or an event and it is very useful for companies which receive many written opinions. Research studies have shown that the determination of sentiment in written text can be accurately determined through text and part of speech features. In this paper, we present...
In recent years, the rapid development of technology has invaded dynamically in all areas of human activity by facilitating communication, information and interaction between people worldwide through Internet use. Internet users are no longer passive recipients of information, but new information data creators expressing ideas, opinions, feelings o...
