sgi-machine v1.0.0 — Initial Release

sgi-machine v1.0.0

GPS + IMU classifier for passive object identification.

What's included

• 5 object classes: human, bicycle, car, truck, drone
• 14 physically motivated features (GPS + IMU)
• Synthetic training data generator calibrated against PVS dataset (Brazil)
• Edge-hardware ready: ESP32, Raspberry Pi Zero 2W
• 54 passing tests

Real-World Validation

Dataset	Class	Accuracy
Collecty (Croatia, IMU only)	human	93.4% ✅
PVS (Brazil, GPS + dashboard IMU)	car	0–21% ⚠️

Known Limitation

Car/truck separation on dashboard IMU requires real truck reference data.
See Known Limitations for full analysis.

Install

pip install sgi-machine