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Ryan-Yii/README.md

Hi, I'm Jiangyi Zhou (Ryan)

I work at the intersection of AI systems, efficient vision models, agentic systems, and edge/distributed computing.

My current work spans lightweight Vision Transformer research, algorithm-evaluation infrastructure, safety-aware reliability agents, and reproducible optimization systems.

Research Interests

  • Efficient Vision Models and Model Compression
  • AI Systems and Distributed Execution
  • Agentic AI
  • Edge and Distributed Intelligence
  • Reproducible Machine Learning Research

Research & Ongoing Work

Efficient Vision Models

Status: Ongoing research

I am studying lightweight and hierarchical vision models through vHeat and Vision Transformer reproduction and analysis. Current work covers reproducible ImageNet validation, component- and stage-wise parameter/FLOP analysis, stage-aware FFN reduction, and surrogate-guided study of accuracy-efficiency trade-offs with frozen holdout evaluation.

Status: Established research artefact

A manuscript-oriented reproducibility package for capacity-feasible MEC task offloading, execution-node selection, and physical CPU allocation. It includes configuration-driven paired experiments across multiple baselines, controlled comparisons, ablations, sensitivity studies, statistical analysis, and raw evidence.

Agentic AI / AutoSRE

Status: Ongoing project

A safety-aware agentic workflow for diagnosing, planning, executing, verifying, and rolling back remediation actions in cloud-native systems. The project is being designed around reproducible fault scenarios and measurable diagnosis, recovery, MTTR, and safe-action outcomes.

Systems & Engineering

Algorithm Evaluation Platform — Industry Engineering Experience

Worked on a full-stack algorithm evaluation platform spanning FastAPI backend services, React/Vite frontend workflows, Kubernetes/Pod-based execution, and frontend-backend integration.

  • Built and debugged run-management, structured-evaluator, correctness/quality-metric, artifact-discovery, and result-visualization workflows.
  • Contributed to testing, CI, GitHub-integrated development, and iterative platform engineering across the evaluation lifecycle.

Status: Open-source software

A public Redis-backed distributed-execution foundation with a FastAPI control plane, concurrent workers, atomic claiming, lifecycle controls, leases, retries, timeouts, cancellation, heartbeats, observability, tests, and containerized deployment. Its current main provides the systems foundation and does not claim completed formal policy-performance conclusions.

Open-Source Research Software

Status: Open-source research software

A deterministic auditing tool for checking consistency across experiment configurations, raw runs, summaries, and reported research claims, with structured reports and CI-oriented validation.

Supporting Open-Source Work

Current Research Direction

  • Efficient Vision Transformer and vHeat architecture research
  • Model compression and surrogate-guided architecture search
  • Agentic systems with measurable safety, diagnosis, and recovery behavior
  • Reproducible AI-systems experimentation and research auditing
  • Edge and distributed intelligence where it supports these research questions

Technical Stack

ML / Research: PyTorch, scikit-learn, model evaluation, optimization, statistical analysis

AI Systems: FastAPI, Redis, Docker, Kubernetes, REST APIs

Frontend / Platform: React, Vite, visualization and evaluation interfaces

Engineering: Python, Git/GitHub, CI, testing, reproducible experiment pipelines

Contact

ryan.zhoujiangyi@gmail.com

Pinned Loading

  1. reproaudit reproaudit Public

    Deterministic rule-based auditing for consistency across experiment configurations, raw runs, summaries, and reported research claims.

    Python 1

  2. mec-rdho-offloading mec-rdho-offloading Public

    Reproducible research artefact for QoE- and fairness-aware MEC task offloading, with paired experiments, ablations, sensitivity studies, and statistical analysis.

    Python 1

  3. mec-distributed-task-scheduler mec-distributed-task-scheduler Public

    Reusable Redis-backed distributed task scheduling foundation for downstream research systems.

    Python 1

  4. supervised-ml-foundations supervised-ml-foundations Public

    A reproducible two-week supervised machine-learning study project covering leakage-free evaluation, model selection, and IoT predictive maintenance.

    Python 1

  5. mec-offloading-visualizer mec-offloading-visualizer Public

    A lightweight and deterministic MEC baseline simulator for comparing local, edge, and cloud execution policies.

    Python 1