LearnFinance PatchTST Model - v2026-01-30-a74b8b7aa0c3

Multi-signal PatchTST transformer model for predicting weekly stock returns.

Model Details

  • Version: v2026-01-30-a74b8b7aa0c3
  • Model Type: PatchTST (Patch Time Series Transformer)
  • Training Window: 2011-01-01 to 2026-01-30
  • Symbols: 15 stocks

Input Channels (11 total)

  • OHLCV log returns (5): open, high, low, close, volume
  • News sentiment (1)
  • Fundamentals (5): gross_margin, operating_margin, net_margin, current_ratio, debt_to_equity

Metrics

  • Train Loss: 0.009032704605066312
  • Validation Loss: 0.016941080011589373
  • Baseline Loss: 0.0006502264693262962

Usage

from brain_api.storage.huggingface import PatchTSTHuggingFaceModelStorage

storage = PatchTSTHuggingFaceModelStorage(repo_id="hajirazin/learnfinance-models-patchtst")
artifacts = storage.download_model(version="v2026-01-30-a74b8b7aa0c3")
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