nicodjimenez / lstm

Minimal, clean example of lstm neural network training in python, for learning purposes.

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I don't understand wi_diff wf_diff etc #40

Open kaikai-sk opened 6 years ago

kaikai-sk commented 6 years ago

diffs w.r.t. inputs

self.param.wi_diff += np.outer(di_input, self.xc)
self.param.wf_diff += np.outer(df_input, self.xc)
self.param.wo_diff += np.outer(do_input, self.xc)
self.param.wg_diff += np.outer(dg_input, self.xc)
self.param.bi_diff += di_input
self.param.bf_diff += df_input       
self.param.bo_diff += do_input
self.param.bg_diff += dg_input

I am not clear about this code