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Draft:Harshil Patel

From Wikipedia, the free encyclopedia


Harshil Patel in 2023

Harshil Patel is a computer scientist and software developer known for his contributions to computer architecture simulation and multi-agent artificial intelligence systems. He is a key contributor to the open-source gem5 simulator and a co-creator of several AI research frameworks, including NAAMSE and HASHIRU.

Education

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Patel attended the University of California, Davis, where he earned a Bachelor of Science in Computer Science in 2023. He is currently completing a Master of Science in Computer Science at the same institution, maintaining a 4.0 GPA while serving as a Graduate Student Researcher.[1]

Career and Research

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Computer Architecture Simulation

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From 2023 to 2025, Patel worked as a software developer at UC Davis, where he made significant contributions to gem5, a widely used open-source computer architecture simulator heavily utilized by academia and industry leaders.[1] His role as a full-time contributor to the project was officially recognized by the ACM Special Interest Group on Computer Architecture (SIGARCH) in 2024.[2] His work focused on automating workflows for building disk images and benchmark suites, as well as migrating the gem5 resources database to Microsoft Azure to improve scalability.

He co-developed the gem5 Vision Project alongside Parth Shah, Kunal Pai, and Arslan Ali, which created the official resources.gem5.org web portal.[3] This project improved user-friendliness and accessibility by introducing advanced search functionality, comprehensive resource categorization, and expanded database support within the gem5 ecosystem for researchers and developers. The system's source code was subsequently open-sourced,[4] and the work was presented at the gem5 Workshop at the International Symposium on Computer Architecture (ISCA) in 2023.[5]

Patel subsequently co-authored research on standardizing reproducible simulation workflows across ISAs, which was accepted to the IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS) in 2026.[6]

Artificial Intelligence and Multi-Agent Systems

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Patel's recent research focuses on the intersection of AI, multi-agent systems, and security evaluation, with a strong emphasis on open-source reproducibility.

HASHIRU: In early 2025, Patel co-developed HASHIRU (Hierarchical Agent System for Hybrid Intelligent Resource Utilization), a budget-aware multi-agent orchestration framework.[7][8] The system dynamically decomposes tasks and routes them to specialized local and cloud-based AI agents based on capability and cost, minimizing resource overhead for complex reasoning tasks. The entire framework was released as an open-source project to facilitate further research in hybrid agent orchestration,[9] and has been highlighted by AI research discovery platforms such as Emergent Mind as a key model for dynamic agent lifecycle management,[10] tool creation,[11] and multi-agent assistant systems.[12]

NAAMSE: Later in 2025, he co-created the Neural Adversarial Agent Mutation-based Security Evaluator (NAAMSE).[13] Patel engineered the behavioral scoring engine for this autonomous red-teaming tool, which uses evolutionary algorithms to generate adversarial prompts against large language models.[14][15] The project won second place in the Agent Safety Track at the UC Berkeley RDI AgentBeats competition in February 2026.[16] The framework's novel use of fitness-guided search over mutations for uncovering AI vulnerabilities has been featured in third-party analyses of advanced threat frameworks for autonomous agents by platforms such as Emergent Mind.[17] The framework was subsequently accepted to the Agents in the Wild workshop at the International Conference on Learning Representations (ICLR) in 2026.[18]

Selected Publications

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  • Reproducibility and Standardization in gem5 Resources v25.0 (ISPASS 2026)
  • NAAMSE: Framework for Evolutionary Security Evaluation of Agents (ICLR 2026 Workshop on Agents in the Wild)
  • HASHIRU: Hierarchical Agent System for Hybrid Intelligent Resource Utilization (arXiv, 2025)
  • gem5 Vision (ISCA 2023: gem5 Workshop)

References

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  1. 1 2 "Harshil Patel". LinkedIn. Retrieved 2026-04-12.
  2. "What's New in gem5". ACM SIGARCH. 2024-07-26. Retrieved 2026-04-12.
  3. "gem5 Resources". gem5.org. Retrieved 2026-04-12.
  4. "gem5/gem5-resources-website". GitHub. Retrieved 2026-04-12.
  5. Shah, Parth; Pai, Kunal; Patel, Harshil; Ali, Arslan (2023). "gem5 Vision" (PDF). gem5.org. Retrieved 2026-04-12.
  6. Pai, Kunal; Patel, Harshil; Le, Erin; Krim, Noah; Samani, Mahyar; Bruce, Bobby R.; Lowe-Power, Jason (2026). "Toward Reproducible and Standardized Computer Architecture Simulation with gem5". arXiv:2512.13479v2 [cs.AR].
  7. Pai, Kunal; Shah, Parth; Patel, Harshil (2025). "HASHIRU: Hierarchical Agent System for Hybrid Intelligent Resource Utilization". arXiv:2506.04255 [cs.AI].
  8. "HASHIRU: Hierarchical Agent System for Hybrid Intelligent Resource Utilization". Emergent Mind. Retrieved 2026-04-12.
  9. "HASHIRU-AI/HASHIRU". GitHub. Retrieved 2026-04-12.
  10. "Dynamic Agent Lifecycle Management". Emergent Mind. Retrieved 2026-04-12.
  11. "Tool Creation Agent". Emergent Mind. Retrieved 2026-04-12.
  12. "Multi-Agent Assistant System". Emergent Mind. Retrieved 2026-04-12.
  13. "NAAMSE: Framework for Evolutionary Security Evaluation of Agents". hashiru-ai.github.io. Retrieved 2026-04-12.
  14. Pai, Kunal; Shah, Parth; Patel, Harshil (2026). "NAAMSE: Framework for Evolutionary Security Evaluation of Agents". arXiv:2602.07391 [cs.CR].
  15. "NAAMSE: Evolving Security Tests for AI Agents". Emergent Mind. Retrieved 2026-04-12.
  16. "Agentic AI Weekly: Berkeley RDI February". Berkeley RDI Substack. 18 February 2026. Retrieved 2026-04-12.
  17. "Advanced Threat Framework for Autonomous AI Agents (ATFAA)". Emergent Mind. Retrieved 2026-04-12.
  18. Pai, Kunal; Shah, Parth; Patel, Harshil (March 2026). "NAAMSE: Framework for Evolutionary Security Evaluation of Agents". OpenReview. arXiv:2602.07391. Retrieved 2026-04-12.