Machine learning for big data in galactic archaeology

• 1.1 The Astronomical Observatory of Strasbourg
  
• 1.2 The challenge of distances in Astrophysics
  
• 1.3 Machine learning for big data in Galactic archaeology
  
• 2.1 Neural network vocabulary
  
• 2.2 Linear regression with fast.ai
  
• 2.3 Training and getting predictions
  
• 3.4 First estimates of metallicity
  
• 3.5 Multi-tasking