56 lines
4.2 KiB
Markdown
56 lines
4.2 KiB
Markdown
---
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title: Levi Neuwirth — Vita
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tags: meta
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---
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For a less formal, more detailed introduction to who I am, see [[Me]].
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## Documents
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These are probably what you're looking for. A summary of the key points follows below!
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- **[Curriculum Vitae (PDF)](/cv.pdf)**
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- **[Resume (PDF)](/resume.pdf)**
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## Education
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- **Technical University of Denmark (DTU)** — MSc in Computer Science and Engineering. September 2026 – expected 2028. Expecting PhD studies after.
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- **Brown University** — Sc.B. in Computer Science and Mathematics. August 2022 – May 2026
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- **DIS Copenhagen / Københavns Universitet** — Semester abroad. Fall 2024
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## Research
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### Published / In Submission
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- **Shu L, Neuwirth L†, Wang X†, Zheng H†.** *Beyond Comorbidity Indices: An Order-Invariant ICD-10-CM Embedding for Readmission and Mortality Prediction.* Under review at *JAMA Network Open*, 2026. [Preprint](/essays/beyond-comorbidity-indices/) · [Calculator](https://levineuwirth.github.io/icd_embeddings/) · [Code](https://github.com/levineuwirth/icd_embeddings)
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- **Neuwirth L.** *Where Does SIMD Help Post-Quantum Cryptography? A Micro-Architectural Study of ML-KEM on x86 AVX2.* Technical report, Brown University Department of Computer Science, April 2026. [Report](/essays/where-does-simd-help-post-quantum-cryptography/) · [Artifact](https://git.levineuwirth.org/neuwirth/where-simd-helps)
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### In Preparation / In Progress
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- **[NeuroPose](/essays/neuropose/) clinical-implications manuscript.** In preparation; target submission 2026–2027.
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- **SIMD / PQC Phase 2 & Phase 3.** Hardware performance counters (PAPI), RAPL energy, and cross-ISA ports (ARM NEON/SVE, RISC-V V).
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- **Semantic-embeddings citation project.** Early-stage work with [NeuroAI](https://neuroai.health), preprint expected summer 2026.
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- **Magic: The Gathering reinforcement learning project.** Early-stage work through Brown's HPC, expected late 2026.
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### Presentations
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- **Early Detection of Neurological Disorders through Video-Captured Kinematic Analysis.** Ma J, Arms S, Kaneira L, Lall M, Chen K, Cabral W, Man D, Neuwirth L, Shu L. Poster, Brown / Rhode Island Hospital Neurology Summer UTRA Symposium, August 2025.
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- **"Order-Invariant ICD-10-CM Embedding for Readmission and Mortality Prediction: Toward Multimodal Generative Patient Models"**Shu L, Neuwirth L†, Wang X†, Zheng H†. IEEE/ACM Conference on Connected Health: Applications, Systems and Engineering Technologies (CHASE), August 2026, in review.
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†Equal-contribution undergraduate authors.
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## Experience
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See [resume (PDF)](/resume.pdf).
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- **xAI** Summer 2025, remote. Contributed to training of `grok-code-fast-1`. Integrated LLMs into autonomous agent frameworks spanning 20 tools across thousands of production workflows and codebases; diagnosed and resolved 50+ agentic failures, improving tool-execution rates by >15%, reducing fatal tool-usage errors by >40%, and reducing API usage by >20%. Contributed to safety systems, reducing hallucination rates by >50% in controlled agent-behavior tests.
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- **NeuroAI** Present. [neuroai.health](https://neuroai.health). Early-stage venture of academics and clinicians integrating deep learning, reinforcement learning, and generative AI into clinical and research workflows; leading research-engineering across model development, deployment infrastructure, and system design.
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- **Shu Laboratory, Brown Department of Neurology** — *Undergraduate Researcher and Technical Lead.* October 2023 – Present. Technical lead on [NeuroPose](/essays/neuropose/); co-lead developer on the [ICD-10-CM embedding model](/essays/beyond-comorbidity-indices/).
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- **Independent Research Contracting** — *Anthropic, Mistral, OpenAI.* 2025 – Present Expert reasoning contributions in code and mathematics for agentic workflows, agentic task design and evaluation, AI safety, and red-teaming.
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## Projects
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For a complete index of engineering artifacts — kernels, networking, cryptography, deployed ML — see [/cv/projects/](/cv/projects/).
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## Contact
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[ln@levineuwirth.org](mailto:ln@levineuwirth.org) · [ORCID 0009-0002-0162-3587](https://orcid.org/0009-0002-0162-3587) · [GitHub](https://github.com/levineuwirth) · [Forgejo](https://git.levineuwirth.org/neuwirth)
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