add sgd optimizer in Go #1675
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add sgd optimizer in Go #1675
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skydoorkai
reviewed
Jan 22, 2020
| if t == nil { | ||
| return fmt.Errorf("grad %s not in Parameter", grad.Name) | ||
| } | ||
| kernel.SGD(grad.Value, t.Value, opt.GetLR(), int64(len(grad.Value))) |
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We can use goroutine here to SGD variables in parallel.
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The performance optimization could be done in the next PR.
skydoorkai
approved these changes
Jan 23, 2020
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Fix #1676