Add check of softmax result, and make them no less than std::numeric_limits<>::min(); #3

Xreki · 2017-07-18T04:04:58Z

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…limits<>::min();

xinghai-sun · 2017-07-20T08:14:43Z

I'm afraid "truncation" is not the best way to avoid this numerical instability problem, as log(exp(x)) is actually x. Truncation might introduce unnecessary bias.

Add check of softmax result, and make them no less than std::numeric_…

3d76723

…limits<>::min();

gangliao merged commit 0a60ee5 into gangliao:master Jul 20, 2017

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Add check of softmax result, and make them no less than std::numeric_limits<>::min(); #3

Add check of softmax result, and make them no less than std::numeric_limits<>::min(); #3

Xreki commented Jul 18, 2017

xinghai-sun commented Jul 20, 2017 •

edited

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Add check of softmax result, and make them no less than std::numeric_limits<>::min(); #3

Add check of softmax result, and make them no less than std::numeric_limits<>::min(); #3

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Xreki commented Jul 18, 2017

xinghai-sun commented Jul 20, 2017 • edited Loading

xinghai-sun commented Jul 20, 2017 •

edited

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