{"version":"1.0","lastUpdated":"2026-05-25","canonical":"https://mohamednejjar.com/research","sourceOfTruth":"on-page JSON-LD and canonical research pages","profile":{"name":"Mohamed Nejjar","url":"https://mohamednejjar.com","orcid":"https://orcid.org/0009-0008-7069-4577","googleScholar":"https://scholar.google.com/citations?user=RVWYMxkAAAAJ","wikidata":"https://www.wikidata.org/wiki/Q138653906","linkedin":"https://linkedin.com/in/mohamed-nejjar1","github":"https://github.com/MoNejjar"},"publications":[{"title":"LLMs for Science: Usage for Code Generation and Data Analysis","type":"Peer-Reviewed Publication","venue":"Journal of Software Engineering and Applications (JSEP)","year":"2024","description":"Co-authored a peer-reviewed paper examining the use of Large Language Models in research and data analysis. The work has been cited over 170 times (55+ on Scopus), contributing to the academic discourse on responsible AI adoption in scientific workflows.","impact":"170+ citations, 55+ on Scopus","tags":["LLMs","Research Methods","Code Generation","Data Analysis"],"links":{"paper":"https://onlinelibrary.wiley.com/doi/full/10.1002/smr.2723","tumLibrary":"https://portal.fis.tum.de/en/publications/llms-for-science-usage-for-code-generation-and-data-analysis/","googleScholar":"https://scholar.google.com/citations?user=RVWYMxkAAAAJ"}},{"title":"Echo: Mitigating Hallucination Potential in User Prompts Through AI-Guided Iterative Refinement","type":"Bachelor's Thesis","venue":"Technical University of Munich — School of Software Engineering and AI","year":"2025","description":"A novel shift-left approach to LLM hallucination mitigation. Introduced a user-sided hallucination taxonomy (Prompt Risk vs. Meta Risk), the Prompt Risk Density (PRD) metric for quantifying hallucination potential, and a multi-agent pipeline (Analyzer, Initiator, Conversation, Preparator) for iterative prompt refinement with human-in-the-loop validation.","impact":"Contribution to trustworthy AI in high-stakes domains (law, healthcare, finance)","tags":["Hallucination Mitigation","Trustworthy AI","Prompt Analysis","Multi-Agent","NLP"],"links":{"github":"https://github.com/MoNejjar/echo-hallucination-detect","pdf":"/apps_screenshots/echo_bachelor_thesis.pdf"}}]}