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1082 3195 大數據分析與應用 (Analysis and Application of Big Data)

Homework

# Title
1 Chi-Squared Test, Pearson Correlation Coefficient, Covariance
4 Decision Tree, Random Forest, Naive Bayes Classifier
5 Artificial Neural Network
6 Association Rules

Project - Hotel Booking Demand

  • PreProcessing
    • Drop unnecessary columns
    • Fill null values with column distribution
    • Convert column data type
      • Boolean
      • Datetime
      • Timedelta
      • Literal month to integer
      • Merge seperated date
      • One Hot Encoding
  • Visualize Bookings
    • by Country
    • by Arrival time: (Month, Week) × (Overall, Family)
  • Relations
    • Cancel Date and Check-In Date
    • Booking Date and Check-In Date
  • Reasoning Canceled Booking
  • Statistic Lowest Booking Prices