AI/ML Research Engineer

Hi, I'm Travis Hammond

Machine Learning Research Engineer pushing the boundaries of intelligent systems through self-supervised learning, adversarial AI, and grounded theoretical research. Currently at Johns Hopkins University Applied Physics Laboratory.

3+
Years Experience
4.0
MS GPA
8+
Years Coding

Experience

Jun 2022 — Present

Machine Learning Research Engineer

Johns Hopkins University Applied Physics Laboratory

  • Conducted research on self-supervised learning with vision foundation models (DINOv2/3, CLIP, YOLO) achieving internal SOTA results in object detection and AI-generated media identification
  • Developed adversarial AI techniques to degrade adversary systems while enhancing robustness of internal models
  • Built computer vision and autonomy software for Group 1–3 UAS including swarm logic and autopilot interfacing
  • Architected production-grade LLM agentic systems and RAG pipelines for automated data analysis
  • Delivered scalable cloud-based deep learning tools for heliophysics research
PyTorch Self-Supervised Learning Adversarial AI LLMs RAG Computer Vision
Aug 2021 — May 2023

President

Data Science Club at Sacramento State

  • Led deep learning workshops fostering practical skill development
  • Facilitated discussions on AI ethics and Artificial General Intelligence
  • Coordinated club meetings and events enhancing member engagement
May 2021 — Dec 2021

SMB Market Data Analytics Intern

Intel Corporation

  • Designed data dashboards using Python, Pandas, SQL, and SciPy
  • Extracted and visualized key insights on small/medium business markets
May 2020 — Nov 2020

System Validation Engineering Intern

Aruba, a Hewlett Packard Enterprise Company

  • Automated and triaged test cases using Python, Jira, Git, and Gerrit
  • Worked within Aruba-OS and Ubuntu environments

Education

Master of Science in Artificial Intelligence

Johns Hopkins University

Aug 2023 — Dec 2025

Focus in Deep Learning and Generative AI. Conducting research on quantization-aware training and AI-generated image detection using foundation models.

GPA: 4.0

Bachelor of Science in Computer Science

California State University, Sacramento

Aug 2019 — May 2023

Graduated Summa Cum Laude with a Minor in Mathematics. President of the Data Science Club.

GPA: 3.984

Academic Work

🧠
Research Paper

Low-Bit Quantized nanoGPT Speedrun

JHU course research on 1.58-bit (ternary) Quantization-Aware Training for GPT architectures. Demonstrated that ternary weight quantization achieves competitive validation loss using smooth gradient approximations to overcome traditional STE limitations.

November 2025

View on GitHub →
🎨
Research Paper

Generalized Detection of AI-Generated Images Using Foundation Models

Co-authored research presenting a novel detection model for AI-generated imagery. Demonstrated that a carefully finetuned DINOv2 model achieves superior cross-generator generalization compared to linear probe methods.

May 2025 • Hammond & Wiley

View on GitHub →
🌐
Conference Presentation

HAPI-NN: Neural Network Training and Testing Package for HAPI Users

Presented as primary contributor at AGU Fall Meeting. A neural network package designed for the heliophysics research community, enabling rapid data modeling and predictive analysis.

AGU Fall Meeting • Chicago, IL • December 2022

🛰️
Conference Presentation

Can you trust interpolations? Multi-viewpoint spacecraft data

Contributed to presentation examining the reliability of combining multi-viewpoint data from three spacecraft through interpolation methods.

AGU Fall Meeting • Chicago, IL • December 2022

Projects

🌀
Framework

SpiralFlow

A framework for creating "guided spirals" for Large Language Models. Features components for managing chat histories, flows, conditional branching, and external memory integration with OpenAI models.

Python LLMs OpenAI API FAISS
View on GitHub →
Utility Package

PAI-Utils

Programming Artificial Intelligence Utilities — a Python package designed to remove common delays in machine learning research through a collection of helpful APIs and tools.

Python ML Research
View on GitHub →
🔧
Educational

Deep Learning Packages from Scratch

Built PyTorch-style deep learning packages from the ground up in C++, Python, and Java. Implemented custom neural network layers, batch normalization, activations, and gradient descent optimizers.

C++ Python Java Neural Networks

Blog & Opinions

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Category

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Coming Soon X min read
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Category

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Get In Touch

I'm always interested in discussing AI research, potential collaborations, or new opportunities. Feel free to reach out!