Commit Graph

2 Commits

Author SHA1 Message Date
Clayton Young
910bcfdc8b fix(example): update visualization title to clarify demo purpose
- Change title from 'Above 1951-1980 Baseline' to clearer example description
- New title: 'TimesFM Zero-Shot Forecast Example / 36-month Temperature Anomaly → 12-month Forecast'
- Makes it clear this is a demonstration with limited input data
2026-02-23 07:43:04 -05:00
Clayton Young
c7c5bc21ff feat(example): add working TimesFM forecast example with global temperature data
- Add NOAA GISTEMP global temperature anomaly dataset (36 months, 2022-2024)
- Run TimesFM 1.0 PyTorch forecast for 2025 (12-month horizon)
- Generate fan chart visualization with 80%/90% confidence intervals
- Create comprehensive markdown report with findings and API notes

API Discovery:
- TimesFM 2.5 PyTorch checkpoint has file format issue (model.safetensors
  vs expected torch_model.ckpt)
- Working API uses TimesFmHparams + TimesFmCheckpoint + TimesFm() constructor
- Documented API in GitHub README differs from actual pip package

Includes:
- temperature_anomaly.csv (input data)
- forecast_output.csv (point forecast + quantiles)
- forecast_output.json (machine-readable output)
- forecast_visualization.png (LFS-tracked)
- run_forecast.py (reusable script)
- visualize_forecast.py (chart generation)
- run_example.sh (one-click runner)
- README.md (full report with findings)
2026-02-23 07:43:04 -05:00