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Time Series Demand Forecasting

Multi-model forecasting combining Prophet, LSTM, and XGBoost for retail demand prediction with seasonality detection, anomaly handling, and ensemble forecasts.

Prophet
PyTorch
XGBoost
Streamlit
Plotly
DuckDB

Overview

Multi-model demand forecasting system for retail supply chain optimization.

Architecture

  • Prophet for trend and seasonality decomposition
  • LSTM (PyTorch) for sequential pattern learning
  • XGBoost for feature-rich regression
  • Ensemble combiner with dynamic weighting
  • Rolling-window backtesting framework

Key Features

  • Automatic seasonality detection
  • Anomaly-aware training pipeline
  • Interactive forecast visualization
  • Model comparison dashboard