Petko Valtchev

Publications

• 2026
  Benabderrahmane, S., Valtchev, P., Cheney, J., Rahwan, T. (2026) Refining Decision Boundaries In Anomaly Detection Using Similarity Search Within the Feature Space. Open MIND.
  DOI
• 2025
  Benabderrahmane, S., Valtchev, P., Cheney, J., Rahwan, T. (2025) APT-LLM: Embedding-Based Anomaly Detection of Cyber Advanced Persistent Threats Using Large Language Models.
  DOI
• 2025
  Benmoussa, A., Kientega, T., Morel, S., Cardin, G. B., Bérard, S., Wajnberg, M. et al. (2025) Poor Diet Quality is Associated with Premature Senescence of the Immune System in Survivors of Childhood Acute Lymphoblastic Leukaemia. Nutrition and Cancer, 490-505. Routledge.
  DOI
• 2024
  Benabderrahmane, S., Hoang, N. T., Valtchev, P., Cheney, J., Rahwan, T. (2024) Hack me if you can: Aggregating autoencoders for countering persistent access threats within highly imbalanced data. Future Generation Computer Systems, 926-941. Elsevier BV.
  DOI
• 2023
  Mili, H., Benzarti, I., Elkharraz, A., Boussaidi, G. E., Guéhéneuc, Y., Valtchev, P. (2023) Discovering Reusable Functional Features in Legacy Object-Oriented Systems. IEEE Transactions on Software Engineering, 3827-3856. IEEE Computer Society.
  DOI
• 2023
  Martin, T., Valtchev, P., Roux, L. R. (2023) Mining frequent generators and closures in data streams with FGC-Stream. Knowledge and Information Systems, 3295-3335. Springer Science+Business Media.
  DOI
• 2022
  Martin, T., Frías, V. G. F., Valtchev, P., Diallo, A. B., Lacroix, R. (2022) Generalized graph pattern discovery in linked data with data properties and a domain ontology. Proceedings of the 37th ACM/SIGAPP Symposium on Applied Computing, 1890-1899.
  DOI
• 2021
  Martin, T., Frías, V. G. F., Valtchev, P., Diallo, A. B., Lacroix, R., Leduc, M. et al. (2021) Towards Mining Generalized Patterns from RDF Data and a Domain Ontology. Communications in computer and information science, 268-278. Springer Science+Business Media.
  DOI
• 2021
  Benabderrahmane, S., Berrada, G., Cheney, J., Valtchev, P. (2021) A Rule Mining-based Advanced Persistent Threats Detection System.
  DOI
• 2021
  Martin, T., Valtchev, P., Roux, L. R. (2021) FGC-Stream: A novel joint miner for frequent generators and closed itemsets in data streams.
  DOI
• 2021
  Martin, T., Frías, V. G. F., Valtchev, P., Diallo, A. B., Lacroix, R., Boukadoum, M. et al. (2021) Graph pattern mining on top of a domain ontology – preliminary results from a dairy production application. Procedia Computer Science, 1227-1236. Elsevier BV.
  DOI
• 2021
  Wajnberg, M., Valtchev, P., Lezoche, M., Blondin-Massé, A., Panetto, H. (2021) La FCA est devenue (multi-)relationnelle, mais cela fait-il une différence ?. HAL (Le Centre pour la Communication Scientifique Directe). Centre National de la Recherche Scientifique.
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