[GitHub] szha commented on issue #7957: add densenet

2017-09-19 Thread git
szha commented on issue #7957: add densenet URL: https://github.com/apache/incubator-mxnet/pull/7957#issuecomment-330732609 @qingzhouzhen thanks for the contribution. I also made a gluon version that can be found

[GitHub] qingzhouzhen commented on issue #7957: add densenet

2017-09-19 Thread git
qingzhouzhen commented on issue #7957: add densenet URL: https://github.com/apache/incubator-mxnet/pull/7957#issuecomment-330733686 do you suggest me to close this PR? This is an automated message from the Apache Git

[GitHub] qingzhouzhen commented on issue #7957: add densenet

2017-09-19 Thread git
qingzhouzhen commented on issue #7957: add densenet URL: https://github.com/apache/incubator-mxnet/pull/7957#issuecomment-330733686 do you suggest me to close this PR? @szha This is an automated message from the Apache Git

[GitHub] FrancisTse8 commented on issue #7852: Trouble installing MXNet on Raspberry Pi 3

2017-09-19 Thread git
FrancisTse8 commented on issue #7852: Trouble installing MXNet on Raspberry Pi 3 URL: https://github.com/apache/incubator-mxnet/issues/7852#issuecomment-330656399 Thanks @larroy. Seems so obvious once you pointed that out. I was just following the instructions blindly. I redo the commands

[GitHub] zheng-da opened a new pull request #7948: Use nn interface for the activation operator.

2017-09-19 Thread git
zheng-da opened a new pull request #7948: Use nn interface for the activation operator. URL: https://github.com/apache/incubator-mxnet/pull/7948 This commit only contains the basic implementation of the activation operator. It has been tested on CPU and GPU. But it doesn't contain the

[GitHub] solin319 commented on issue #7928: Cannot reproduce the results of faster-rcnn

2017-09-19 Thread git
solin319 commented on issue #7928: Cannot reproduce the results of faster-rcnn URL: https://github.com/apache/incubator-mxnet/issues/7928#issuecomment-330735101 I got mAP 0.69 ,too. Why all the gamma and beta were fixed in config? Why "use_global_stats" in "symbol_resnet.py" was

[GitHub] pengwangucla opened a new issue #7956: simple_bind error when using rotation matrix & batch_dot

2017-09-19 Thread git
pengwangucla opened a new issue #7956: simple_bind error when using rotation matrix & batch_dot URL: https://github.com/apache/incubator-mxnet/issues/7956 I met simple_bind fatal error [19:24:05] src/core/graph.cc:50: Check failed: it != node2index_.end() && it->first == nptr.get()

[GitHub] piiswrong commented on issue #7698: Second order gradient and Subgraph execution

2017-09-19 Thread git
piiswrong commented on issue #7698: Second order gradient and Subgraph execution URL: https://github.com/apache/incubator-mxnet/pull/7698#issuecomment-330701652 @jermainewang Once the column store is merged you can refactor this by putting the attributes in the column store instead of

[GitHub] mikerossgithub opened a new pull request #7949: account for batch padding in when updating metrics

2017-09-19 Thread git
mikerossgithub opened a new pull request #7949: account for batch padding in when updating metrics URL: https://github.com/apache/incubator-mxnet/pull/7949 Fixes executor_group.update_metric() to take account of batch padding. If a batch has padding only the non padded data is used to

[GitHub] thinksanky opened a new pull request #7950: Changed How To String to FAQ and added Discuss Tab to the Navigation bar

2017-09-19 Thread git
thinksanky opened a new pull request #7950: Changed How To String to FAQ and added Discuss Tab to the Navigation bar URL: https://github.com/apache/incubator-mxnet/pull/7950 - Provide a Discuss Navigation tabbed link on the top navigation bar. - Changed How To to FAQ.

[GitHub] piiswrong closed pull request #7940: Update README.md

2017-09-19 Thread git
piiswrong closed pull request #7940: Update README.md URL: https://github.com/apache/incubator-mxnet/pull/7940 This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and

[GitHub] kevinthesun commented on issue #7950: Changed How To String to FAQ and added Discuss Tab to the Navigation bar

2017-09-19 Thread git
kevinthesun commented on issue #7950: Changed How To String to FAQ and added Discuss Tab to the Navigation bar URL: https://github.com/apache/incubator-mxnet/pull/7950#issuecomment-330703094 Modify navbar also requires changes in

[GitHub] piiswrong closed pull request #7815: [Perl] reduce buffer copies in NDArray<->PDL conversions

2017-09-19 Thread git
piiswrong closed pull request #7815: [Perl] reduce buffer copies in NDArray<->PDL conversions URL: https://github.com/apache/incubator-mxnet/pull/7815 This is an automated message from the Apache Git Service. To respond to

[GitHub] SumNeuron closed issue #7900: Request: finish python gpu enabled guide for install

2017-09-19 Thread git
SumNeuron closed issue #7900: Request: finish python gpu enabled guide for install URL: https://github.com/apache/incubator-mxnet/issues/7900 This is an automated message from the Apache Git Service. To respond to the

[GitHub] SumNeuron commented on issue #7900: Request: finish python gpu enabled guide for install

2017-09-19 Thread git
SumNeuron commented on issue #7900: Request: finish python gpu enabled guide for install URL: https://github.com/apache/incubator-mxnet/issues/7900#issuecomment-330477727 after running python3 setup.py develop --user things seem to work

[GitHub] SumNeuron commented on issue #1281: how to prepare data for mxnet.io.NDArrayIter

2017-09-19 Thread git
SumNeuron commented on issue #1281: how to prepare data for mxnet.io.NDArrayIter URL: https://github.com/apache/incubator-mxnet/issues/1281#issuecomment-330478164 I also am confused about prepping data for MXNet (although this is more general) Even the method you

[GitHub] formath opened a new pull request #7942: Adam optimizer consistent with paper

2017-09-19 Thread git
formath opened a new pull request #7942: Adam optimizer consistent with paper URL: https://github.com/apache/incubator-mxnet/pull/7942 This is an automated message from the Apache Git Service. To respond to the message,

[GitHub] piiswrong commented on a change in pull request #7948: Use nn interface for the activation operator.

2017-09-19 Thread git
piiswrong commented on a change in pull request #7948: Use nn interface for the activation operator. URL: https://github.com/apache/incubator-mxnet/pull/7948#discussion_r139807406 ## File path: src/operator/nn/activation.cu ## @@ -0,0 +1,38 @@ +/* + * Licensed to the

[GitHub] piiswrong commented on a change in pull request #7948: Use nn interface for the activation operator.

2017-09-19 Thread git
piiswrong commented on a change in pull request #7948: Use nn interface for the activation operator. URL: https://github.com/apache/incubator-mxnet/pull/7948#discussion_r139806813 ## File path: src/operator/nn/activation.cu ## @@ -0,0 +1,38 @@ +/* + * Licensed to the

[GitHub] piiswrong commented on a change in pull request #7948: Use nn interface for the activation operator.

2017-09-19 Thread git
piiswrong commented on a change in pull request #7948: Use nn interface for the activation operator. URL: https://github.com/apache/incubator-mxnet/pull/7948#discussion_r139806385 ## File path: src/operator/nn/activation-inl.h ## @@ -0,0 +1,172 @@ +/* + * Licensed to the

[GitHub] piiswrong commented on a change in pull request #7948: Use nn interface for the activation operator.

2017-09-19 Thread git
piiswrong commented on a change in pull request #7948: Use nn interface for the activation operator. URL: https://github.com/apache/incubator-mxnet/pull/7948#discussion_r139807758 ## File path: tests/python/unittest/test_operator.py ## @@ -414,6 +414,38 @@ def

[GitHub] Prasad9 commented on issue #7925: Resize image to fixed size

2017-09-19 Thread git
Prasad9 commented on issue #7925: Resize image to fixed size URL: https://github.com/apache/incubator-mxnet/issues/7925#issuecomment-330486842 Thanks @ZiyueHuang and @jiarenyf . Figured it out how to use it with ImageIter. But for the particular usecase I wanted, Augmenter with ImageIter

[GitHub] Prasad9 closed issue #7925: Resize image to fixed size

2017-09-19 Thread git
Prasad9 closed issue #7925: Resize image to fixed size URL: https://github.com/apache/incubator-mxnet/issues/7925 This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and

[GitHub] KeyKy commented on issue #7899: Need help: numpy array to mxnet ndarray is too slow.

2017-09-19 Thread git
KeyKy commented on issue #7899: Need help: numpy array to mxnet ndarray is too slow. URL: https://github.com/apache/incubator-mxnet/issues/7899#issuecomment-330502892 image_data is (128, 3, 224, 224) label_data is (128,) it needs to load batch of data before doing net forward.

[GitHub] KeyKy commented on issue #7899: Need help: numpy array to mxnet ndarray is too slow.

2017-09-19 Thread git
KeyKy commented on issue #7899: Need help: numpy array to mxnet ndarray is too slow. URL: https://github.com/apache/incubator-mxnet/issues/7899#issuecomment-330502892 image_data is (128, 3, 224, 224) label_data is (128,) it needs to load batch of data before doing net training. Forward

[GitHub] KeyKy commented on issue #7899: Need help: numpy array to mxnet ndarray is too slow.

2017-09-19 Thread git
KeyKy commented on issue #7899: Need help: numpy array to mxnet ndarray is too slow. URL: https://github.com/apache/incubator-mxnet/issues/7899#issuecomment-330502892 image_data is (128, 3, 224, 224) label_data is (128,) Because it needs to load batch of data before doing net forward.

[GitHub] KeyKy commented on issue #7899: Need help: numpy array to mxnet ndarray is too slow.

2017-09-19 Thread git
KeyKy commented on issue #7899: Need help: numpy array to mxnet ndarray is too slow. URL: https://github.com/apache/incubator-mxnet/issues/7899#issuecomment-330502892 image_data is (128, 3, 224, 224) label_data is (128,) it needs to load batch of data before doing net training. Forward

[GitHub] formath commented on issue #7934: Bug of group2ctx? Wrong device placement?

2017-09-19 Thread git
formath commented on issue #7934: Bug of group2ctx? Wrong device placement? URL: https://github.com/apache/incubator-mxnet/issues/7934#issuecomment-330742175 During `PlaceDevice`, if an `op` can't be assigned a device id, its device id will be set `0`. And to assign a default context is

[GitHub] jeremiedb commented on issue #7951: Issues with the Regression example in MXNet R package tutorial

2017-09-19 Thread git
jeremiedb commented on issue #7951: Issues with the Regression example in MXNet R package tutorial URL: https://github.com/apache/incubator-mxnet/issues/7951#issuecomment-330744391 You can notice the difference in the resulting models by looking at their graph representation: ```

[GitHub] formath closed pull request #7932: executor not expose its inner variables to symbol

2017-09-19 Thread git
formath closed pull request #7932: executor not expose its inner variables to symbol URL: https://github.com/apache/incubator-mxnet/pull/7932 This is an automated message from the Apache Git Service. To respond to the

[GitHub] formath commented on issue #7942: Adam optimizer consistent with paper

2017-09-19 Thread git
formath commented on issue #7942: Adam optimizer consistent with paper URL: https://github.com/apache/incubator-mxnet/pull/7942#issuecomment-330748814 @sergeykolychev Have been merged. @piiswrong This is an automated

[GitHub] zjost opened a new issue #7960: Dropout layer crashes jupyter kernel

2017-09-19 Thread git
zjost opened a new issue #7960: Dropout layer crashes jupyter kernel URL: https://github.com/apache/incubator-mxnet/issues/7960 For bugs or installation issues, please provide the following information. The more information you provide, the more likely people will be able to help you.

[GitHub] formath opened a new pull request #7959: executor not expose its inner variables to symbol

2017-09-19 Thread git
formath opened a new pull request #7959: executor not expose its inner variables to symbol URL: https://github.com/apache/incubator-mxnet/pull/7959 This is an automated message from the Apache Git Service. To respond to

[GitHub] x10000year commented on issue #7934: Bug of group2ctx? Wrong device placement?

2017-09-19 Thread git
x1year commented on issue #7934: Bug of group2ctx? Wrong device placement? URL: https://github.com/apache/incubator-mxnet/issues/7934#issuecomment-330746889 @formath What do you mean by "if an op can't be assigned a device id"? How op's device id is assigned?

[GitHub] formath commented on issue #7934: Bug of group2ctx? Wrong device placement?

2017-09-19 Thread git
formath commented on issue #7934: Bug of group2ctx? Wrong device placement? URL: https://github.com/apache/incubator-mxnet/issues/7934#issuecomment-330749338 Depends on the device id of its first control node or input node. Your op may not assigned by this.

[GitHub] szha commented on issue #7960: Dropout layer crashes jupyter kernel

2017-09-19 Thread git
szha commented on issue #7960: Dropout layer crashes jupyter kernel URL: https://github.com/apache/incubator-mxnet/issues/7960#issuecomment-330751674 Please paste the full error message, including stack trace. This is an

[GitHub] hhyasdf closed issue #7924: get stuck training on multiple machines error

2017-09-19 Thread git
hhyasdf closed issue #7924: get stuck training on multiple machines error URL: https://github.com/apache/incubator-mxnet/issues/7924 This is an automated message from the Apache Git Service. To respond to the message,

[GitHub] chaitanyabjoshi commented on issue #5147: Correct array shape() for mx.lstm

2017-09-19 Thread git
chaitanyabjoshi commented on issue #5147: Correct array shape() for mx.lstm URL: https://github.com/apache/incubator-mxnet/issues/5147#issuecomment-330542596 This issue should not be closed as documentation (even in version 0.11) is not fixed and is so cryptic that no meaning can be made

[GitHub] SumNeuron opened a new issue #7943: Request: Visualization for Gluon neural networks

2017-09-19 Thread git
SumNeuron opened a new issue #7943: Request: Visualization for Gluon neural networks URL: https://github.com/apache/incubator-mxnet/issues/7943 [Here](https://mxnet.incubator.apache.org/how_to/visualize_graph.html) shows how to visualize mx.Symbol networks.

[GitHub] cjolivier01 commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors

2017-09-19 Thread git
cjolivier01 commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors URL: https://github.com/apache/incubator-mxnet/pull/7903#discussion_r139756939 ## File path: python/mxnet/optimizer.py ## @@ -665,26 +667,46 @@ class

[GitHub] cjolivier01 commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors

2017-09-19 Thread git
cjolivier01 commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors URL: https://github.com/apache/incubator-mxnet/pull/7903#discussion_r139756939 ## File path: python/mxnet/optimizer.py ## @@ -665,26 +667,46 @@ class

[GitHub] Bumblebee1964 commented on issue #7835: C++ batchnorm CPU version training well, but validation wrong

2017-09-19 Thread git
Bumblebee1964 commented on issue #7835: C++ batchnorm CPU version training well, but validation wrong URL: https://github.com/apache/incubator-mxnet/issues/7835#issuecomment-330607688 Having same problem. Noticed that the Mathematica version 11.2 (using MxNet under the hood) is not able

[GitHub] eric-haibin-lin commented on issue #7935: Zeroes CSR still needs a valid row_pointer array.

2017-09-19 Thread git
eric-haibin-lin commented on issue #7935: Zeroes CSR still needs a valid row_pointer array. URL: https://github.com/apache/incubator-mxnet/pull/7935#issuecomment-330608771 I agree that we should return a CSR array with valid indptr array for that zeros() function. Should we also update

[GitHub] Bumblebee1964 opened a new issue #7945: Has anyone a guide for installing MxNet with Python on Windows 10 / VS2017 toolset (including Anaconda2)?

2017-09-19 Thread git
Bumblebee1964 opened a new issue #7945: Has anyone a guide for installing MxNet with Python on Windows 10 / VS2017 toolset (including Anaconda2)? URL: https://github.com/apache/incubator-mxnet/issues/7945 For bugs or installation issues, please provide the following information. The

[GitHub] sergeykolychev commented on issue #7942: Adam optimizer consistent with paper

2017-09-19 Thread git
sergeykolychev commented on issue #7942: Adam optimizer consistent with paper URL: https://github.com/apache/incubator-mxnet/pull/7942#issuecomment-330611582 @formath please see https://github.com/formath/mxnet/pull/1 This

[GitHub] eric-haibin-lin commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors

2017-09-19 Thread git
eric-haibin-lin commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors URL: https://github.com/apache/incubator-mxnet/pull/7903#discussion_r139760961 ## File path: tests/python/unittest/test_module.py ## @@ -462,74 +462,105 @@

[GitHub] eric-haibin-lin commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors

2017-09-19 Thread git
eric-haibin-lin commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors URL: https://github.com/apache/incubator-mxnet/pull/7903#discussion_r139760826 ## File path: tests/python/unittest/test_module.py ## @@ -462,74 +462,105 @@

[GitHub] eric-haibin-lin commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors

2017-09-19 Thread git
eric-haibin-lin commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors URL: https://github.com/apache/incubator-mxnet/pull/7903#discussion_r139759839 ## File path: python/mxnet/optimizer.py ## @@ -664,27 +667,45 @@ class

[GitHub] eric-haibin-lin commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors

2017-09-19 Thread git
eric-haibin-lin commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors URL: https://github.com/apache/incubator-mxnet/pull/7903#discussion_r139760494 ## File path: tests/python/unittest/test_sparse_operator.py ## @@ -697,6

[GitHub] eric-haibin-lin commented on issue #7893: Add barriers in kvstore init

2017-09-19 Thread git
eric-haibin-lin commented on issue #7893: Add barriers in kvstore init URL: https://github.com/apache/incubator-mxnet/pull/7893#issuecomment-330613450 Are you using multi-machine with GPUs? I'm not getting the setup here. Could you post a code snippet for others to reproduce?

[GitHub] chaitanyabjoshi commented on issue #7524: Is there a tutorial of using mxnet R LSTM for time series forecasting?

2017-09-19 Thread git
chaitanyabjoshi commented on issue #7524: Is there a tutorial of using mxnet R LSTM for time series forecasting? URL: https://github.com/apache/incubator-mxnet/issues/7524#issuecomment-330571650 Unfortunately, poor documentation of mxnetR library is causing a lot of trouble to many

[GitHub] kli-nlpr opened a new pull request #7944: Update softmax_output.cc

2017-09-19 Thread git
kli-nlpr opened a new pull request #7944: Update softmax_output.cc URL: https://github.com/apache/incubator-mxnet/pull/7944 I think that 'Computes the gradient of cross entropy loss with respect to softmax output' is confusing. So I change it to 'Computes the gradient of cross

[GitHub] cjolivier01 commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors

2017-09-19 Thread git
cjolivier01 commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors URL: https://github.com/apache/incubator-mxnet/pull/7903#discussion_r139724976 ## File path: python/mxnet/optimizer.py ## @@ -670,21 +672,37 @@ def __init__(self,

[GitHub] cjolivier01 commented on issue #7903: Refactor AdaGrad optimizer to support sparse tensors

2017-09-19 Thread git
cjolivier01 commented on issue #7903: Refactor AdaGrad optimizer to support sparse tensors URL: https://github.com/apache/incubator-mxnet/pull/7903#issuecomment-330574013 different/more selective scatter behavior can be done in a different PR. I don't have the bandwidth for that now.

[GitHub] eric-haibin-lin opened a new pull request #7947: [WIP] Refactor infer storage function for sparse operators.

2017-09-19 Thread git
eric-haibin-lin opened a new pull request #7947: [WIP] Refactor infer storage function for sparse operators. URL: https://github.com/apache/incubator-mxnet/pull/7947 This is an automated message from the Apache Git

[GitHub] eric-haibin-lin commented on a change in pull request #7893: Add barriers in kvstore init

2017-09-19 Thread git
eric-haibin-lin commented on a change in pull request #7893: Add barriers in kvstore init URL: https://github.com/apache/incubator-mxnet/pull/7893#discussion_r139763399 ## File path: src/kvstore/kvstore_dist.h ## @@ -144,9 +144,9 @@ class KVStoreDist : public KVStoreLocal

[GitHub] cjolivier01 commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors

2017-09-19 Thread git
cjolivier01 commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors URL: https://github.com/apache/incubator-mxnet/pull/7903#discussion_r139765735 ## File path: tests/python/unittest/test_module.py ## @@ -462,74 +462,105 @@ def

[GitHub] SumNeuron opened a new issue #7946: Defining Residual Convolution Structures in Block from gluon Module

2017-09-19 Thread git
SumNeuron opened a new issue #7946: Defining Residual Convolution Structures in Block from gluon Module URL: https://github.com/apache/incubator-mxnet/issues/7946 Please see this [S.O.

[GitHub] piiswrong commented on a change in pull request #7892: allow users to specify repo url for downloadable contents

2017-09-19 Thread git
piiswrong commented on a change in pull request #7892: allow users to specify repo url for downloadable contents URL: https://github.com/apache/incubator-mxnet/pull/7892#discussion_r139767382 ## File path: python/mxnet/gluon/model_zoo/vision/alexnet.py ## @@ -76,9 +77,13

[GitHub] eric-haibin-lin commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors

2017-09-19 Thread git
eric-haibin-lin commented on a change in pull request #7903: Refactor AdaGrad optimizer to support sparse tensors URL: https://github.com/apache/incubator-mxnet/pull/7903#discussion_r139767993 ## File path: tests/python/unittest/test_module.py ## @@ -462,74 +462,105 @@

[GitHub] Bumblebee1964 closed issue #7865: How to load params with LoadToMap c++ api and set device contect to GPU?

2017-09-19 Thread git
Bumblebee1964 closed issue #7865: How to load params with LoadToMap c++ api and set device contect to GPU? URL: https://github.com/apache/incubator-mxnet/issues/7865 This is an automated message from the Apache Git

[GitHub] Bumblebee1964 commented on issue #7865: How to load params with LoadToMap c++ api and set device contect to GPU?

2017-09-19 Thread git
Bumblebee1964 commented on issue #7865: How to load params with LoadToMap c++ api and set device contect to GPU? URL: https://github.com/apache/incubator-mxnet/issues/7865#issuecomment-330632889 Found following solution (maybe not very efficient): ``` m_params_map =

[GitHub] rahul003 closed pull request #7896: fix batchnorm test failure

2017-09-19 Thread git
rahul003 closed pull request #7896: fix batchnorm test failure URL: https://github.com/apache/incubator-mxnet/pull/7896 This is an automated message from the Apache Git Service. To respond to the message, please log on

[GitHub] Harold-Zhang opened a new issue #7958: Engine shutdown

2017-09-19 Thread git
Harold-Zhang opened a new issue #7958: Engine shutdown URL: https://github.com/apache/incubator-mxnet/issues/7958 ## Environment info Operating System: Ubuntu 14.04 Compiler: gcc 4.8.4 Package used (Python/R/Scala/Julia): Python 2.7 MXNet version: The latest version