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bug report #3

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chentingpc opened this issue Dec 29, 2015 · 0 comments
Open

bug report #3

chentingpc opened this issue Dec 29, 2015 · 0 comments

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@chentingpc
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x in InitSigmoidTable() will only take int values as its computation depends on purely int types.

Use the following to fix this bug:
x = 2 * SIGMOID_BOUND * k / sigmoid_table_size - SIGMOID_BOUND;
=> x = 2.0 * SIGMOID_BOUND * k / sigmoid_table_size - SIGMOID_BOUND;

(my code is compiled in Ubuntu with G++ 4.8.4)
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@chentingpc