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Similaire à 작은 스타트업에서 머신러닝 맛보기
Similaire à 작은 스타트업에서 머신러닝 맛보기 (20)
작은 스타트업에서 머신러닝 맛보기
- 28. • 80%
• Hyper-parameter tuning 85%
• learning rate
• learning epoch
• batch size
• random noise
- 36. • 1, 2, 3, 4, 5
• 7
• ( )
• fun predict(image): score
- 39. 1
• 1, 2, 3, 4, 5 Inception V3
• noise
•
• ->
- 40. • 1, 2, 3, 4, 5 Inception V3
• noise
•
• ->
1 FAIL
- 42. 2
• Neural Net old fashioned
• Inception V3 softmax FC
• bottleneck
• 2048 PCA 700
• 90%
• outlier robust huber normalization
• classification SVM
- 44. 2
• ( , )
• 5
• 2
• 5 40%
• 2 = 2
- 45. 2
• Neural Net old fashioned
• Inception V3 softmax FC
• bottleneck
• 2048 PCA 700
• 90%
• outlier robust huber normalization
• classification SVM
FAIL
- 50. Lesson from 3
• under-fitting
• 3 (regression toward the mean)
• 700 fitting
• (train accuracy) 1.8
- 57. 4
• Regression
• DNN regression
• loss function huber loss function
• under-fitting
FAIL