Projects

Everything I have built and studied.

Research frameworks, production platforms, and open datasets, spanning agentic AI, geospatial science, and institutional systems.

Agentic AI · Geospatial

UrbanAgents

LLM-driven agents that simulate a city, block by block.

Remote sensing · Open science

A large-scale remote-sensing road dataset, released openly.

Geospatial · Environmental health

Turning live environmental data into personal health guidance.

Systems · Cloud · DevOps

The full AI and cloud stack of a UN institute, run by one person.

AI for education · Platform

AI-augmented Model UN that turns youth debate into policy insight.

Agentic systems · Research infrastructure

A reproducible agent harness for large-scale content analysis.

LLM evaluation · with IBM Research

LLMs for social policymaking

An evaluation framework comparing LLM policy recommendations with expert judgment across four cities on four continents. Best Paper, AAAI 2026 workshop.

Paper (arXiv)
Capacity building · Microsoft-funded

AI for the UN & the SDGs

Co-developed a global online course translating AI research into applied learning for diplomats, development practitioners, and policy analysts.

AI Macau
Computer vision · IEEE IJCNN 2024

Diffusion-model forensics

Detecting AI-generated images and the universal artifacts shared across diffusion models and GANs, with analysis of adversarial robustness.
Web · Cloudflare edge

Serverless full-stack demo

A public reference app on Cloudflare Workers, D1, and R2 (React, Vite, TypeScript), showing cost-efficient edge deployment.

trip.jiaan.me
Internship · ITU Geneva

ITU Operational Bulletin automation

Evaluated, integrated, and deployed an editor application on AWS to automate the ITU Operational Bulletin, with internal documentation.

GitHub
Policy research · ADB-funded

AI as digital public goods

Defining and operationalizing open, governed AI as public infrastructure for development contexts across the Asia-Pacific.