1. SUPERVISED LEARNING
   1. CLASSIFICATION
      1. FRAUD DETECTUIB
      2. IMAGE CLASSIFICATION
      3. CUSTOMER RETENTION
      4. DIAGNOSTICS
   2. REGRESSION
      1. FORECASTING
      2. PREDICTION
      3. PROCESS OPTIMIZATION
      4. NEW INSIGHTS
2. UNSUPERVISED LEARNING
   1. DIMENSIONALLY REDUCTION
      1. BIG DATA VISUALIZATION
      2. MEANINGFUL COMPRESSION
      3. STRUCTURE DISCOVERY
      4. FEATURE ELICITATION
   2. CLUSTERING
      1. RECOMMENDED SYSTEMS
      2. TARGETTED MARKETING
      3. CUSTOMER SEGMENTATION
3. REINFORCEMNET LEARNING
   1. ROBOT NAVIGATION
   2. SKILL AQUISITION
   3. LEARNING TASKS
   4. GAME AI
   5. REAL-TIME DECISION