About Me
I am a PhD candidate at the Technical University of Cluj-Napoca, Department of Computer Science. My work aims to uncover novel approaches to term extraction processes, enhancing the capabilities of AI to understand and interpret human language with greater accuracy. As a Teaching Assistant, I lead labs in Knowledge-Based Systems, Intelligent Systems, and Artificial Intelligence.
Education
Ph.D. Student in Computer Science
Technical University of Cluj-Napoca, 2022-
Automated Reasoning and Causality for Term Extraction / Prof. Adrian Groza
Master's Degree in Artificial intelligence
Technical University of Cluj-Napoca, 2018-2020
Early Warning System for Predictive Maintenance in Optical Inspection
Bachelor's Degree in Computer Science
Technical University of Cluj-Napoca, 2014 - 2018
Steering Support in Electrical Power Steering
Publications
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"Leveraging LLMs for Student Assessment Generation in Engineering Education: a Study on Context Requirements and Adoption",
Alexandru Lecu, Aurelia Ciupe, Adrian Groza, Bogdan Orza, (EAEEIE), Cluj-Napoca, Romania, IEEE, 2025.
[GitHub]
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"Knowledge Graph-Driven Retrieval-Augmented Generation: Integrating Deepseek-R1 with Weaviate for Advanced Chatbot Applications",
Alexandru Lecu, Adrian Groza, Lezan Hawizy, (arXiv), 2025.
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"Using LLMs and Ontologies to Extract Causal Relationships from Medical Abstracts",
Alexandru Lecu, Adrian Groza, Lezan Hawizy, (ACLing), Dubai, UAE, Elsevier, 2024.
[Paper]
[GitHub]
Talks
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"Knowledge Graph-Driven RAG for Biomedical Chatbots", AIForum, Cluj-Napoca, Romania, 2025
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"Using LLMs and Ontologies to Extract Causal Relationships from Medical Abstracts", Progress and Innovation in Ophthalmology Forum, Cluj-Napoca, Romania, 2024
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"Using LLMs and Ontologies to Extract Causal Relationships from Medical Abstracts", AIDays, Bucharest, Romania, 2024
