singa-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF subversion and git services (JIRA)" <>
Subject [jira] [Commented] (SINGA-184) Add Cross Entropy loss computation
Date Mon, 13 Jun 2016 09:20:21 GMT


ASF subversion and git services commented on SINGA-184:

Commit ec17acab49d595fdc48b2dae6f71901b5a4c8191 in incubator-singa's branch refs/heads/dev
from [~flytosky]
[;h=ec17aca ]

SINGA-184 Add Cross Entropy loss computation

Update softmaxcrossentropy layer to support both cpp and cuda devices;

Fix bugs from crossentropy fwd and bwd; need the cuda version exp();

> Add Cross Entropy loss computation
> ----------------------------------
>                 Key: SINGA-184
>                 URL:
>             Project: Singa
>          Issue Type: New Feature
>            Reporter: Zheng Kaiping
> Implement Cross Entropy loss.
> Cross Entropy loss accepts the prediction from the neural net and the ground truth from
the training data. It outputs a scalar loss value for each data sample and computes the gradient
of the loss value w.r.t the prediction value through back propagation.

This message was sent by Atlassian JIRA

View raw message