Published in Technical Report, 2023
This work explores the use of chatbot technology for automated ontology generation.
Recommended citation: Lionis, Emmanouil Georgios P (2023). "Ontology Generation with the help of Chatbot"
Published in European Conference on Information Retrieval, 2025
This paper investigates the reproducibility challenges in learned sparse retrieval methods for long documents.
Recommended citation: Lionis, Emmanouil Georgios and Ju, Jia-Huei (2025). "On the Reproducibility of Learned Sparse Retrieval Adaptations for Long Documents" European Conference on Information Retrieval. 64-78.
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Published in Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2025
This paper explores security vulnerabilities in sentence embeddings through generative embedding inversion attacks.
Recommended citation: Tragoudaras, Antonios and Aslanidis, Theofanis and Lionis, Emmanouil Georgios and Orozco Gonzalez, Marina and Eustratiadis, Panagiotis (2025). "Information Leakage of Sentence Embeddings via Generative Embedding Inversion Attacks" Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval. 3234-3243.
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