project index
Four portfolio projects share one product-style interface: real backend calls, visible pipeline steps, intermediate outputs, final results, and clear limitations.
Featured systems
4
agent, reasoning, prediction, POI
Backend
FastAPI
wraps original project code
Demo data
mixed
artifacts plus POI mock evidence
AI Agent System
An LLM-driven NBA player recommendation and scouting workflow built around team need diagnosis, player strength vectors, fit ranking, robustness checks, and grounded Q&A.
Pipeline nodes
11
WebApp registry
Eval metrics
7
zero-shot vs tools
Backend
FastAPI
imports nba_agent
Reasoning System
An agentic biomedical QA system that answers medical reasoning problems through planning, evidence retrieval, Tool Facts, verification, and final answer synthesis.
Published acc.
0.69564
fine-tuned GPT-4.1 + tools
Passes
2
plan then answer/verify
Tool families
6
FDA, DailyMed, RxNav, more
Predictive Model
A neural-network and machine-learning prediction system that estimates annual insurance costs using original saved model artifacts, uncertainty signals, and feature drivers.
Inputs
6
age, BMI, children, sex, region, smoker
Best model R2
0.846
XGBoost comparison metric
Backend
FastAPI
wraps original shared.py
LLM Agent / Map Data Quality
A small LLM-agent style workflow for POI data quality judgment using mock map, merchant, user feedback, and spatial evidence.
Evidence chunks
10+
mock multi-source signals
Top-K retrieval
5
ranked evidence
Workflow steps
7
visible tool trace