Jesper Armouti-Hansen

Projects

Applied quantitative work

A curated view of projects connecting machine learning, econometrics, behavioral data, and static web technology. Public GitHub projects can be added here as the portfolio is refined.

Selected projects

Retrieval and evaluation GitHub project

RAG Search Engine

Python search system combining BM25, Sentence Transformers, CLIP, reciprocal rank fusion, query enhancement, multimodal search, caching, and evaluation workflows.

  • Python
  • RAG
  • BM25
  • Sentence Transformers
  • CLIP
View project
Applied data science Case study

CitiBike Demand, Risk, and Net Flow Analysis

Exploratory and risk-oriented analysis of CitiBike usage, bike-type mix, membership patterns, station-level risk, and net-flow dynamics using trip and collision data.

  • Python
  • geospatial matching
  • risk analysis
  • visualization
View project
Research code GitHub project

Economic Theories and Machine Learning

Analysis code connected to research on evaluating economic theories using machine learning techniques.

  • Jupyter Notebook
  • machine learning
  • economic theory
  • model evaluation
View project
AI and software engineering notes Live project

Personal Knowledge System

A public knowledge base for machine learning, AI, and software engineering, built as a structured note system and published as a static site.

  • TypeScript
  • Quartz
  • Obsidian
  • static publishing
View project
Research code GitHub project

Efficiency Wages with Motivated Agents

Repository connected to the analysis behind the paper on efficiency wages, prosocial motivation, and effort provision.

  • research replication
  • behavioral economics
  • data analysis
View project
Technical project Public website

Portfolio and Research Website

A static, content-driven personal website designed to connect quantitative data science, applied economics, and academic research.

  • Astro
  • static site generation
  • GitHub Pages
  • information architecture
View project