Flight Deal Predictor AI Model Architecture
1. Objective
To predict optimal flight booking times for various destinations by analyzing historical flight data, seasonal trends, and demand fluctuations.
2. Data Sources
- Historical Flight Data: Past flight prices, routes, airlines, departure/arrival times, durations, and booking dates.
- Seasonal Trends: Data on peak travel seasons, holidays, and events that impact demand.
- Economic Factors: Fuel prices, economic indicators, and airline operational costs.
- Competitor Pricing: Data from competing airlines and travel agencies.
- Demand Fluctuations: Search interest for specific routes, booking patterns.
3. Key Features for Prediction
- Date of Booking: How many days in advance the flight is booked.
- Departure Date: Specific date of travel.
- Day of the Week (Departure/Arrival): Weekday vs. weekend.
- Month of Travel: Seasonal impact.
- Route: Origin and destination airports.
- Airline: Carrier-specific pricing strategies.
- Flight Duration: Direct vs. layovers.
- Historical Price Trends: Moving averages, past price volatility.
- External Factors: Holiday flags, school breaks.
4. Model Architecture (Conceptual)
A supervised machine learning approach, likely a regression model, would be suitable.
- Data Preprocessing:
* Feature engineering (e.g., extracting day of week, month, "days till departure" from dates).
* One-hot encoding for categorical features (airlines, routes).
* Scaling numerical features.
- Model Choice:
* XGBoost/LightGBM: High performance, handles large datasets, and good for tabular data.
* Neural Networks (e.g., LSTMs): Potentially for time-series forecasting if historical data has strong temporal dependencies.
- Training:
* Train the chosen model on the processed historical data to predict future flight prices.
* Hyperparameter tuning using cross-validation.
- Output:
* Predicted price range.
5. Integration Points
- Data Ingestion: APIs for flight data providers (e.g., Skyscanner API, Google Flights API for historical data).
- CMS Integration: An API endpoint that the CMS can query to get predictions for specific routes/dates.
- User Interface: Displaying predictions on the blog for users.
6. Evaluation Metrics
- Mean Absolute Error (MAE): Average absolute difference between predicted and actual prices.
- Root Mean Squared Error (RMSE): Standard deviation of the errors.
- R-squared: Proportion of variance in the dependent variable predictable from the independent variables.