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[CPSC 340] Stochastic Gradient

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May 8, 2018
47:38

Slides at https://ubc-cs.github.io/cpsc340/lectures/L22.pdf?raw=1 Camera operated by Tanner Johnson. Content based on original course materials created by Mark Schmidt. 0:00 kernel trick recap 1:45 stochastic gradient motivation 3:45 SGD vs. GD 6:20 minimizing averages 7:50 per-example gradients 17:00 visualizing SGD: 1 parameter 23:50 decreasing step sizes 31:20 stochastic average gradient 32:55 visualizing SGD: 2 parameters 44:30 summary

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