Biography

Ryan C. Barron is a computer scientist and researcher at Los Alamos National Laboratory whose work focuses on trustworthy domain-specific artificial intelligence, knowledge representation, retrieval-augmented reasoning, tensor and matrix factorization, robotics, and natural language processing. He earned his Ph.D. in Computer Science from the University of Maryland, Baltimore County in 2025, where his dissertation, Trustworthy Domain-Specific AI for Structured Knowledge Retrieval and Reasoning, examined methods for building scalable, interpretable AI systems that combine structured knowledge, vector retrieval, and hierarchical machine learning. He also earned his M.S. in Computer Science from UMBC in 2023, along with a B.S. in Computer Science and a B.A. in Political Science in 2021.

At Los Alamos, Ryan works at the intersection of artificial intelligence, high-performance computing, knowledge graphs, tensors, machine learning, and domain-specific retrieval systems. His research emphasizes practical AI systems that can organize, retrieve, and reason over complex scientific, legal, technical, and national-security-relevant information. Rather than treating AI as a black box, his work focuses on systems that are interpretable, traceable, and useful for real-world decision support.

Ryan’s background combines deep technical training with a broader understanding of institutions, policy, and public service. His earlier academic path in both computer science and political science shaped a multidisciplinary approach to technology, especially in areas where AI systems must operate within legal, scientific, organizational, and human contexts. Before his research career, he served as a congressional intern for Congressman C. A. Dutch Ruppersberger of Maryland’s Second Congressional District, gaining experience with legislative processes and public service. He has also remained active in community and fraternal service through Door to Virtue Lodge #46 in Westminster, Maryland.

Interests
  • Knowledge Representation
  • Algorithmic Optimization
  • Natural Language Processing
  • Tensors
Education
  • PhD in Computer Science, 2025

    University of Maryland, Baltimore County

  • MS in Computer Science, 2023

    University of Maryland, Baltimore County

  • BS in Computer Science, 2021

    University of Maryland, Baltimore County

  • BA in Political Science, 2021

    University of Maryland, Baltimore County

  • AS in Applied Science - Cybersecurity, 2018

    Carroll Community College

Skills

Technical
Python
C++
Neo4j
Hobbies
custom/language Language Learning
Cats
custom/motorcycle-solid Motorcycles

Experience

 
 
 
 
 
Scientist II
October 2025 – Present Los Alamos, New Mexico
 
 
 
 
 
Graduate Research Assistant (GRA)
August 2022 – October 2025 Los Alamos, New Mexico

Eperiences include:

  • Dense Domain-specific Knowledge graph construction for LLM knowledge bases
  • Training datasets for LLM fine-tuning
  • Matrix decomposition on large, irregular text patterns
 
 
 
 
 
Adjunct Lecturer
August 2022 – July 2023 Baltimore, Maryland

Classes taught:

  • Introduction to Computer Science I, Python
  • Advanced Programming, Python
  • Data Analysis and Structures, Python
  • Introduction to Data Science
  • Data Structures, C++
 
 
 
 
 
Graduate Teaching Assistant
January 2021 – January 2023 Baltimore, Maryland

Classes:

  • Principles of Computer Security (CMSC 426)
  • Natural Language Processing (CMSC 473/673)
  • Social and Ethical Issues in Information Technology (CMSC 304)
  • Operating Systems in the C Programming Language (CMSC 421)
 
 
 
 
 
Undergraduate Teaching Fellow & Assistant
August 2019 – December 2020 Baltimore, Maryland

Classes:

  • Data Structures, C++
  • Introduction to Computer Science I, Python

Publications

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(2026). Bridging Legal Knowledge and AI: Retrieval-Augmented Generation with Vector Stores, Knowledge Graphs, and Hierarchical Non-negative Matrix Factorization. Proceedings of the Twentieth International Conference on Artificial Intelligence and Law.

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(2026). Limited Linguistic Diversity in Embodied AI Datasets. **.

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(2025). HEAL: Hierarchical Embedding Alignment Loss for Improved Retrieval and Representation Learning. Proceedings of the 4th International Workshop on Knowledge-Augmented Methods for Natural Language Processing.

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(2025). Let's Talk About Language! Investigating Linguistic Diversity in Embodied {AI} Datasets. 1st Workshop on Safely Leveraging Vision-Language Foundation Models in Robotics: Challenges and Opportunities.

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(2025). Topic Modeling and Link-Prediction for Material Property Discovery. Proceedings of the 2025 ACM Symposium on Document Engineering.

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