Paper reading Apr 2019 [2]

[xysun]

• Automatic Differentiation of Algorithms for Machine Learning
  • An introduction to AD
  • For more math, see this post
• med2vec
  • creates concept and visit representations(embeddings), that captures the visit ordering, as well as co-occurence of codes within visits.
  • Loss = predict prev/next visits + softmax of code occurence.
  • Evaluation: todo