clab/dynet

pickneglogsoftmax for a matrix input

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#1,077 创建于 2017年11月20日

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enhancementhelp wanted

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Hi,

I can understand the input for pickneglogsoftmax needs to be a vector. If the input is a matrix, I currently have to use select_cols in advance to pick the col vector. Is it the only way to do? Or pickneglogsoftmax may support matrix input in the future?

Thanks!

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