[GitHub] javelinjs commented on issue #7417: Update mxnet in maven timely?

2017-08-15 Thread git
javelinjs commented on issue #7417: Update mxnet in maven timely? URL: https://github.com/apache/incubator-mxnet/issues/7417#issuecomment-322661354 @szha Thanks for invitation to the deployment project. This is an automated

[GitHub] szha commented on issue #7417: Update mxnet in maven timely?

2017-08-15 Thread git
szha commented on issue #7417: Update mxnet in maven timely? URL: https://github.com/apache/incubator-mxnet/issues/7417#issuecomment-322658768 @javelinjs let me know if need any help on this. This is an automated message

[GitHub] javelinjs commented on a change in pull request #7411: [scala-package][spark] fix example script

2017-08-15 Thread git
javelinjs commented on a change in pull request #7411: [scala-package][spark] fix example script URL: https://github.com/apache/incubator-mxnet/pull/7411#discussion_r133352986 ## File path: scala-package/spark/bin/run-mnist-example.sh ## @@ -18,47 +18,62 @@ # under the

[GitHub] javelinjs commented on issue #7417: Update mxnet in maven timely?

2017-08-15 Thread git
javelinjs commented on issue #7417: Update mxnet in maven timely? URL: https://github.com/apache/incubator-mxnet/issues/7417#issuecomment-322657600 Sure. I'll work on this. BTW, are we going to change package name from `ml.dmlc` to `org.apache`? cc @mli

[GitHub] starimpact commented on issue #7445: Using cuDNN for CTC Loss

2017-08-15 Thread git
starimpact commented on issue #7445: Using cuDNN for CTC Loss URL: https://github.com/apache/incubator-mxnet/issues/7445#issuecomment-322657512 so, the ctc of cudnn7 supports neither variable lengths inputs nor longer labellengths than 256.

[GitHub] szha commented on issue #7488: Fixes scaling issue identified in #7455

2017-08-15 Thread git
szha commented on issue #7488: Fixes scaling issue identified in #7455 URL: https://github.com/apache/incubator-mxnet/pull/7488#issuecomment-322656625 Thanks for bringing this up @solin319 This is an automated message from

[GitHub] jeremiedb commented on issue #7476: R-package RNN refactor

2017-08-15 Thread git
jeremiedb commented on issue #7476: R-package RNN refactor URL: https://github.com/apache/incubator-mxnet/pull/7476#issuecomment-322632234 @thirdwing `source()` and `library()` calls removed. Functions `mx.model.train.rnn.buckets` and `mx.rnn.buckets` merged into `model.rnn.R` in

[GitHub] piiswrong closed pull request #7484: add gluon resnet18_v2, resnet34_v2 models

2017-08-15 Thread git
piiswrong closed pull request #7484: add gluon resnet18_v2, resnet34_v2 models URL: https://github.com/apache/incubator-mxnet/pull/7484 This is an automated message from the Apache Git Service. To respond to the message,

[incubator-mxnet] branch master updated: add gluon resnet18_v2, resnet34_v2 models (#7484)

2017-08-15 Thread jxie
This is an automated email from the ASF dual-hosted git repository. jxie pushed a commit to branch master in repository https://gitbox.apache.org/repos/asf/incubator-mxnet.git The following commit(s) were added to refs/heads/master by this push: new bca9c4c add gluon resnet18_v2,

[GitHub] kevinthesun closed pull request #7419: Add resnet50_v2, resnet101_V2 and resnet152_v2 gluon pre-trained model

2017-08-15 Thread git
kevinthesun closed pull request #7419: Add resnet50_v2, resnet101_V2 and resnet152_v2 gluon pre-trained model URL: https://github.com/apache/incubator-mxnet/pull/7419 This is an automated message from the Apache Git

[GitHub] madjam opened a new pull request #7488: Fixes scaling issue identified in #7455

2017-08-15 Thread git
madjam opened a new pull request #7488: Fixes scaling issue identified in #7455 URL: https://github.com/apache/incubator-mxnet/pull/7488 @mli @ptrendx @szha This is an automated message from the Apache Git Service. To

[GitHub] starimpact commented on issue #7455: Distributed training is slow

2017-08-15 Thread git
starimpact commented on issue #7455: Distributed training is slow URL: https://github.com/apache/incubator-mxnet/issues/7455#issuecomment-322638762 in mxnet0.8.0 there is no "send_buf.WaitToReadd()". lucky for me.^_^

[GitHub] starimpact commented on issue #7455: Distributed training is slow

2017-08-15 Thread git
starimpact commented on issue #7455: Distributed training is slow URL: https://github.com/apache/incubator-mxnet/issues/7455#issuecomment-322638762 in mxnet0.8.0 there is no "send_buf.WaitToReadd()". lucky for me.^_^

[GitHub] jeremiedb commented on issue #7476: R-package RNN refactor

2017-08-15 Thread git
jeremiedb commented on issue #7476: R-package RNN refactor URL: https://github.com/apache/incubator-mxnet/pull/7476#issuecomment-322632234 @thirdwing `source()` and `library()` calls removed. Functions `mx.model.train.rnn.buckets` and `mx.rnn.buckets` merged into `model.rnn.R` in

[GitHub] szha commented on issue #7486: Quick question about LSTM parameters

2017-08-15 Thread git
szha commented on issue #7486: Quick question about LSTM parameters URL: https://github.com/apache/incubator-mxnet/issues/7486#issuecomment-322618950 No problem. And the reason that you see i2h_f_bias and h2h_f_bias being the same could be that they were initialized with the same value.

[GitHub] szha commented on issue #7486: Quick question about LSTM parameters

2017-08-15 Thread git
szha commented on issue #7486: Quick question about LSTM parameters URL: https://github.com/apache/incubator-mxnet/issues/7486#issuecomment-322618950 No problem. And the reason that you see i2h_f_bias and h2h_f_bias being the same could be that they were initialized the same way. Since

[GitHub] aspzest commented on issue #7486: Quick question about LSTM parameters

2017-08-15 Thread git
aspzest commented on issue #7486: Quick question about LSTM parameters URL: https://github.com/apache/incubator-mxnet/issues/7486#issuecomment-322617307 Okay. Thanks a lot! This is an automated message from the Apache Git

[GitHub] mli commented on issue #7455: Distributed training is slow

2017-08-15 Thread git
mli commented on issue #7455: Distributed training is slow URL: https://github.com/apache/incubator-mxnet/issues/7455#issuecomment-322612600 https://github.com/apache/incubator-mxnet/issues/6975 This is an automated message

[GitHub] aspzest commented on issue #7486: Quick question about LSTM parameters

2017-08-15 Thread git
aspzest commented on issue #7486: Quick question about LSTM parameters URL: https://github.com/apache/incubator-mxnet/issues/7486#issuecomment-322611872 @szha So, b_f = i2h_f_bias + h2h_f_bias? This is an automated message

[GitHub] mli commented on issue #7455: Distributed training is slow

2017-08-15 Thread git
mli commented on issue #7455: Distributed training is slow URL: https://github.com/apache/incubator-mxnet/issues/7455#issuecomment-322609681 @madjam 's test case is that `send_buf` maybe not ready to get `data()` agree with @ptrendx that we should remove this WaitToRead. One

[GitHub] leoxiaobin opened a new issue #7455: Distributed training is slow

2017-08-15 Thread git
leoxiaobin opened a new issue #7455: Distributed training is slow URL: https://github.com/apache/incubator-mxnet/issues/7455 ## Environment info Operating System: Ubuntu 16.4 Compiler: gcc 5.4 Package used (Python/R/Scala/Julia): Python MXNet version: Last code

[GitHub] aspzest opened a new issue #7486: Quick question about LSTM parameters

2017-08-15 Thread git
aspzest opened a new issue #7486: Quick question about LSTM parameters URL: https://github.com/apache/incubator-mxnet/issues/7486 I am using LSTM from mxnet and was able to get the parameters of the LSTM block. I have a question about the biases. According to the equation below taken from

[GitHub] lxn2 closed pull request #10: Fix more links

2017-08-15 Thread git
lxn2 closed pull request #10: Fix more links URL: https://github.com/apache/incubator-mxnet-site/pull/10 This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the

[GitHub] madjam commented on issue #7455: Distributed training is slow

2017-08-15 Thread git
madjam commented on issue #7455: Distributed training is slow URL: https://github.com/apache/incubator-mxnet/issues/7455#issuecomment-322593478 For context, that barrier was added since an operation such as: ``` kv.init(2, mx.nd.zeros((50, 50))) ``` would access memory that is

[GitHub] kevinthesun opened a new pull request #7485: Fix more links

2017-08-15 Thread git
kevinthesun opened a new pull request #7485: Fix more links URL: https://github.com/apache/incubator-mxnet/pull/7485 This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub

[GitHub] zhreshold commented on issue #7419: Add resnet50_v2, resnet101_V2 and resnet152_v2 gluon pre-trained model

2017-08-15 Thread git
zhreshold commented on issue #7419: Add resnet50_v2, resnet101_V2 and resnet152_v2 gluon pre-trained model URL: https://github.com/apache/incubator-mxnet/pull/7419#issuecomment-322586548 @kevinthesun @szha Validation on these three models are bad, basically around 0.001 accuracy. So I

[GitHub] zhreshold opened a new pull request #7484: add gluon resnet18_v2, resnet34_v2 models

2017-08-15 Thread git
zhreshold opened a new pull request #7484: add gluon resnet18_v2, resnet34_v2 models URL: https://github.com/apache/incubator-mxnet/pull/7484 resnet18v2: validation: accuracy=0.696827, top_k_accuracy_5=0.888473 resnet34v2: validation: accuracy=0.732103, top_k_accuracy_5=0.910415

[incubator-mxnet] branch master updated (a21d3e0 -> 7d6385a)

2017-08-15 Thread jxie
This is an automated email from the ASF dual-hosted git repository. jxie pushed a change to branch master in repository https://gitbox.apache.org/repos/asf/incubator-mxnet.git. from a21d3e0 Fix more broken links (#7480) add 7d6385a fix autograd memory cost (#7478) No new revisions

[GitHub] piiswrong closed pull request #7478: fix autograd memory cost

2017-08-15 Thread git
piiswrong closed pull request #7478: fix autograd memory cost URL: https://github.com/apache/incubator-mxnet/pull/7478 This is an automated message from the Apache Git Service. To respond to the message, please log on

[GitHub] piiswrong opened a new pull request #7478: fix autograd memory cost

2017-08-15 Thread git
piiswrong opened a new pull request #7478: fix autograd memory cost URL: https://github.com/apache/incubator-mxnet/pull/7478 This is an automated message from the Apache Git Service. To respond to the message, please log on

[GitHub] piiswrong commented on issue #7434: fix a formula typo in doc

2017-08-15 Thread git
piiswrong commented on issue #7434: fix a formula typo in doc URL: https://github.com/apache/incubator-mxnet/pull/7434#issuecomment-322556923 Looks like should be channel instead of num_channel This is an automated message

[GitHub] zjjxsjh opened a new pull request #7434: fix a formula typo in doc

2017-08-15 Thread git
zjjxsjh opened a new pull request #7434: fix a formula typo in doc URL: https://github.com/apache/incubator-mxnet/pull/7434 This is an automated message from the Apache Git Service. To respond to the message, please log on

[GitHub] thirdwing commented on a change in pull request #7476: R-package RNN refactor

2017-08-15 Thread git
thirdwing commented on a change in pull request #7476: R-package RNN refactor URL: https://github.com/apache/incubator-mxnet/pull/7476#discussion_r133259264 ## File path: R-package/R/rnn.graph.R ## @@ -0,0 +1,123 @@ +library(mxnet) + +# RNN graph design +rnn.graph <-

[incubator-mxnet-site] branch asf-site updated: Fix broken links

2017-08-15 Thread lxn2
This is an automated email from the ASF dual-hosted git repository. lxn2 pushed a commit to branch asf-site in repository https://gitbox.apache.org/repos/asf/incubator-mxnet-site.git The following commit(s) were added to refs/heads/asf-site by this push: new d777c9c Fix broken links

[GitHub] piiswrong commented on issue #7393: add depthwise convolution's gpu version optimization

2017-08-15 Thread git
piiswrong commented on issue #7393: add depthwise convolution's gpu version optimization URL: https://github.com/apache/incubator-mxnet/pull/7393#issuecomment-322552001 Could you rebase to master and push again? Somehow test is failing

[GitHub] cheshirecats commented on issue #7481: [v0.11.0] Amalgamation for Javascript JS has unresolved symbol: __cxa_thread_atexit

2017-08-15 Thread git
cheshirecats commented on issue #7481: [v0.11.0] Amalgamation for Javascript JS has unresolved symbol: __cxa_thread_atexit URL: https://github.com/apache/incubator-mxnet/issues/7481#issuecomment-322547610 For now I am using #define DMLC_CXX11_THREAD_LOCAL 0 in amalgamation.py to solve

[GitHub] statist-bhfz opened a new issue #7483: MXNet - R API broken link

2017-08-15 Thread git
statist-bhfz opened a new issue #7483: MXNet - R API broken link URL: https://github.com/apache/incubator-mxnet/issues/7483 "MXNet R Reference Manual" on http://www.mxnet.io/api/r/index.html actually contains Julia reference.

[GitHub] sandeep-krishnamurthy opened a new pull request #7482: Adding developer keys for sandeep

2017-08-15 Thread git
sandeep-krishnamurthy opened a new pull request #7482: Adding developer keys for sandeep URL: https://github.com/apache/incubator-mxnet/pull/7482 @nswamy @lxn2 This is an automated message from the Apache Git Service. To

[GitHub] szha commented on issue #7455: Distributed training is slow

2017-08-15 Thread git
szha commented on issue #7455: Distributed training is slow URL: https://github.com/apache/incubator-mxnet/issues/7455#issuecomment-322544218 Thanks, @ptrendx. @madjam for more context. This is an automated message from

[GitHub] kevinthesun opened a new pull request #9: Fix broken links

2017-08-15 Thread git
kevinthesun opened a new pull request #9: Fix broken links URL: https://github.com/apache/incubator-mxnet-site/pull/9 This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub

[GitHub] thirdwing commented on a change in pull request #7476: R-package RNN refactor

2017-08-15 Thread git
thirdwing commented on a change in pull request #7476: R-package RNN refactor URL: https://github.com/apache/incubator-mxnet/pull/7476#discussion_r133259264 ## File path: R-package/R/rnn.graph.R ## @@ -0,0 +1,123 @@ +library(mxnet) + +# RNN graph design +rnn.graph <-

[GitHub] cheshirecats opened a new issue #7481: [v0.11.0] Amalgamation for Javascript JS has unresolved symbol: __cxa_thread_atexit

2017-08-15 Thread git
cheshirecats opened a new issue #7481: [v0.11.0] Amalgamation for Javascript JS has unresolved symbol: __cxa_thread_atexit URL: https://github.com/apache/incubator-mxnet/issues/7481 The amalgamation for Javascript in mxnet v0.9.2 worked fine, however for the latest 0.11.0 version, I

[GitHub] thirdwing commented on a change in pull request #7476: R-package RNN refactor

2017-08-15 Thread git
thirdwing commented on a change in pull request #7476: R-package RNN refactor URL: https://github.com/apache/incubator-mxnet/pull/7476#discussion_r133259192 ## File path: R-package/R/rnn.infer.R ## @@ -0,0 +1,77 @@ +library(mxnet) + +source("rnn.R") Review comment:

[GitHub] thirdwing commented on a change in pull request #7476: R-package RNN refactor

2017-08-15 Thread git
thirdwing commented on a change in pull request #7476: R-package RNN refactor URL: https://github.com/apache/incubator-mxnet/pull/7476#discussion_r133259025 ## File path: R-package/R/rnn.graph.R ## @@ -0,0 +1,123 @@ +library(mxnet) Review comment: Please remove

[GitHub] piiswrong closed pull request #7480: Fix more broken links

2017-08-15 Thread git
piiswrong closed pull request #7480: Fix more broken links URL: https://github.com/apache/incubator-mxnet/pull/7480 This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub

[GitHub] thirdwing commented on a change in pull request #7476: R-package RNN refactor

2017-08-15 Thread git
thirdwing commented on a change in pull request #7476: R-package RNN refactor URL: https://github.com/apache/incubator-mxnet/pull/7476#discussion_r133258978 ## File path: R-package/R/rnn.R ## @@ -1,342 +1,101 @@ -# rnn cell symbol -rnn <- function(num.hidden, indata,

[GitHub] thirdwing commented on a change in pull request #7476: R-package RNN refactor

2017-08-15 Thread git
thirdwing commented on a change in pull request #7476: R-package RNN refactor URL: https://github.com/apache/incubator-mxnet/pull/7476#discussion_r133258942 ## File path: R-package/R/mx.io.bucket.iter.R ## @@ -0,0 +1,110 @@ +library(mxnet) Review comment: Please

[GitHub] sandeep-krishnamurthy opened a new pull request #7480: Fix more broken links

2017-08-15 Thread git
sandeep-krishnamurthy opened a new pull request #7480: Fix more broken links URL: https://github.com/apache/incubator-mxnet/pull/7480 @kevinthesun @lxn2 This is an automated message from the Apache Git Service. To respond

[GitHub] larroy commented on a change in pull request #7416: update submoules with android fixes

2017-08-15 Thread git
larroy commented on a change in pull request #7416: update submoules with android fixes URL: https://github.com/apache/incubator-mxnet/pull/7416#discussion_r133256329 ## File path: src/operator/c_lapack_api.h ## @@ -73,8 +73,13 @@ using namespace mshadow; extern "C" {

[GitHub] thirdwing commented on issue #7461: [R] update tutorial link. close #6536

2017-08-15 Thread git
thirdwing commented on issue #7461: [R] update tutorial link. close #6536 URL: https://github.com/apache/incubator-mxnet/pull/7461#issuecomment-322538191 @sandeep-krishnamurthy Please have a look at this. This is an

[GitHub] thirdwing commented on issue #7461: [R] update tutorial link. close #6536

2017-08-15 Thread git
thirdwing commented on issue #7461: [R] update tutorial link. close #6536 URL: https://github.com/apache/incubator-mxnet/pull/7461#issuecomment-322538068 This will add an index page at http://mxnet.io/tutorials/r/index.html All the R tutorials are already on our website

[GitHub] piiswrong closed pull request #7478: fix autograd memory cost

2017-08-15 Thread git
piiswrong closed pull request #7478: fix autograd memory cost URL: https://github.com/apache/incubator-mxnet/pull/7478 This is an automated message from the Apache Git Service. To respond to the message, please log on

[GitHub] piiswrong opened a new pull request #7479: Fix autograd memory

2017-08-15 Thread git
piiswrong opened a new pull request #7479: Fix autograd memory URL: https://github.com/apache/incubator-mxnet/pull/7479 This is an automated message from the Apache Git Service. To respond to the message, please log on

[GitHub] piiswrong commented on a change in pull request #7416: update submoules with android fixes

2017-08-15 Thread git
piiswrong commented on a change in pull request #7416: update submoules with android fixes URL: https://github.com/apache/incubator-mxnet/pull/7416#discussion_r133249270 ## File path: src/operator/c_lapack_api.h ## @@ -73,8 +73,13 @@ using namespace mshadow; extern "C" {

[GitHub] piiswrong opened a new pull request #7478: fix autograd memory cost

2017-08-15 Thread git
piiswrong opened a new pull request #7478: fix autograd memory cost URL: https://github.com/apache/incubator-mxnet/pull/7478 This is an automated message from the Apache Git Service. To respond to the message, please log on

[GitHub] piiswrong closed pull request #7477: fix autograd memory cost

2017-08-15 Thread git
piiswrong closed pull request #7477: fix autograd memory cost URL: https://github.com/apache/incubator-mxnet/pull/7477 This is an automated message from the Apache Git Service. To respond to the message, please log on

[GitHub] thomasmooon opened a new issue #7475: Paradox VRAM demand as a function of batch size: Low batch size, high VRAM demand

2017-08-15 Thread git
thomasmooon opened a new issue #7475: Paradox VRAM demand as a function of batch size: Low batch size, high VRAM demand URL: https://github.com/apache/incubator-mxnet/issues/7475 Dear community, I'm running mxnet on the environment as mentioned below with the following hardware:

[GitHub] wanderingpj opened a new issue #7474: Training error when using cifar100.

2017-08-15 Thread git
wanderingpj opened a new issue #7474: Training error when using cifar100. URL: https://github.com/apache/incubator-mxnet/issues/7474 I train the network given in https://github.com/dmlc/mxnet-notebooks/blob/master/python/moved-from-mxnet/cifar-100.ipynb with cifar100. But here comes

[GitHub] wanderingpj closed issue #7473: Training error when using cifar100.

2017-08-15 Thread git
wanderingpj closed issue #7473: Training error when using cifar100. URL: https://github.com/apache/incubator-mxnet/issues/7473 This is an automated message from the Apache Git Service. To respond to the message, please log

[GitHub] wanderingpj opened a new issue #7473: Training error when using cifar100.

2017-08-15 Thread git
wanderingpj opened a new issue #7473: Training error when using cifar100. URL: https://github.com/apache/incubator-mxnet/issues/7473 I train the network given in https://github.com/dmlc/mxnet-notebooks/blob/master/python/moved-from-mxnet/cifar-100.ipynb with cifar100. But here comes

[GitHub] starimpact commented on issue #7455: Distributed training is slow

2017-08-15 Thread git
starimpact commented on issue #7455: Distributed training is slow URL: https://github.com/apache/incubator-mxnet/issues/7455#issuecomment-322418256 I am using mxnet0.8.0, HAHAHA... I noticed that your "one server " is actually "local", because that your "kvstore=device". the kvstore

[GitHub] squidszyd commented on issue #7427: how to set dataiter with multi data?

2017-08-15 Thread git
squidszyd commented on issue #7427: how to set dataiter with multi data? URL: https://github.com/apache/incubator-mxnet/issues/7427#issuecomment-322420119 Use collections.namedtuple: Batch = namedtuple('Batch',['data', 'label']) def __iter__(self): ... yield

[GitHub] starimpact commented on issue #7455: Distributed training is slow

2017-08-15 Thread git
starimpact commented on issue #7455: Distributed training is slow URL: https://github.com/apache/incubator-mxnet/issues/7455#issuecomment-322418256 I am using mxnet0.8.0, HAHAHA... This is an automated message from the

[GitHub] kurt-o-sys opened a new issue #7472: continuously train rnn - training data stream?

2017-08-15 Thread git
kurt-o-sys opened a new issue #7472: continuously train rnn - training data stream? URL: https://github.com/apache/incubator-mxnet/issues/7472 ## Question Usually, a neural network is trained by using a training, validation and test set. Having a continuous series of data, an

[GitHub] cuteding closed issue #7471: Why are resnet's RELU and BN set before CONV?

2017-08-15 Thread git
cuteding closed issue #7471: Why are resnet's RELU and BN set before CONV? URL: https://github.com/apache/incubator-mxnet/issues/7471 This is an automated message from the Apache Git Service. To respond to the message,

[GitHub] thirdwing commented on issue #7470: R-package RNN refactor

2017-08-15 Thread git
thirdwing commented on issue #7470: R-package RNN refactor URL: https://github.com/apache/incubator-mxnet/pull/7470#issuecomment-322392069 Thank you for this. I suggest you not update submodules in this PR. This is an

[GitHub] leoxiaobin commented on issue #7455: Distributed training is slow

2017-08-15 Thread git
leoxiaobin commented on issue #7455: Distributed training is slow URL: https://github.com/apache/incubator-mxnet/issues/7455#issuecomment-322390365 @starimpact , I have tried to use 4 servers per machine, I got almost the same result.

[GitHub] leoxiaobin commented on issue #7455: Distributed training is slow

2017-08-15 Thread git
leoxiaobin commented on issue #7455: Distributed training is slow URL: https://github.com/apache/incubator-mxnet/issues/7455#issuecomment-322390219 @szha , every server has 8 TitanXp GPUs and 2 Intel Xeon CPU E5-2650 v2@ 2.60GHz. The two servers are connected with IB cards. The