[GitHub] moveforever commented on issue #9819: Sometime MXDataIter load data quickly, sometime it load data slowly?

2018-02-25 Thread GitBox
moveforever commented on issue #9819: Sometime MXDataIter load data quickly, 
sometime it load data slowly?
URL: 
https://github.com/apache/incubator-mxnet/issues/9819#issuecomment-368396978
 
 
   The network is not complex, and it's only including 5 fully connected hidden 
layer.


This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services


[GitHub] moveforever commented on issue #9819: Sometime MXDataIter load data quickly, sometime it load data slowly?

2018-02-25 Thread GitBox
moveforever commented on issue #9819: Sometime MXDataIter load data quickly, 
sometime it load data slowly?
URL: 
https://github.com/apache/incubator-mxnet/issues/9819#issuecomment-368396075
 
 
   I implement the Iter as followed
   
![15984851272413857](https://user-images.githubusercontent.com/5248288/36654869-2c65667c-1afa-11e8-81f4-8d6c0cf77188.jpg)
   I mainly implement KBIter similar to LibSVMIter. I implement KBIter and 
KBParser, then mend SparsePrefetcherIter, SparseBatchLoader, and i add some 
base data structure in dmlc-core as followed

   
![image](https://user-images.githubusercontent.com/5248288/36654965-cfd729da-1afa-11e8-820d-d044992a88a7.png)
   
![image](https://user-images.githubusercontent.com/5248288/36654975-e42a958e-1afa-11e8-9c75-c5ef53fdec94.png)
   
   


This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services


[GitHub] moveforever commented on issue #9819: Sometime MXDataIter load data quickly, sometime it load data slowly?

2018-02-25 Thread GitBox
moveforever commented on issue #9819: Sometime MXDataIter load data quickly, 
sometime it load data slowly?
URL: 
https://github.com/apache/incubator-mxnet/issues/9819#issuecomment-368396075
 
 
   I implement the Iter as followed
   
![15984851272413857](https://user-images.githubusercontent.com/5248288/36654869-2c65667c-1afa-11e8-81f4-8d6c0cf77188.jpg)
   I mainly implement KBIter similar to LibSVMIter. I implement KBIter and 
KBParser, then mend SparsePrefetcherIter, SparseBatchLoader, and i add some 
base data structure as followed

   
![image](https://user-images.githubusercontent.com/5248288/36654965-cfd729da-1afa-11e8-820d-d044992a88a7.png)
   
![image](https://user-images.githubusercontent.com/5248288/36654975-e42a958e-1afa-11e8-9c75-c5ef53fdec94.png)
   
   


This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services


[GitHub] moveforever commented on issue #9819: Sometime MXDataIter load data quickly, sometime it load data slowly?

2018-02-25 Thread GitBox
moveforever commented on issue #9819: Sometime MXDataIter load data quickly, 
sometime it load data slowly?
URL: 
https://github.com/apache/incubator-mxnet/issues/9819#issuecomment-368395245
 
 
   The test of every step's consuming has been done as followed:
   
![image](https://user-images.githubusercontent.com/5248288/36654797-d2207dfa-1af9-11e8-98b2-af5977200753.png)
   loading data is mainly most consuming time step, that is 90 percent of  one 
batch update time.


This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services


[GitHub] moveforever commented on issue #9819: Sometime MXDataIter load data quickly, sometime it load data slowly?

2018-02-25 Thread GitBox
moveforever commented on issue #9819: Sometime MXDataIter load data quickly, 
sometime it load data slowly?
URL: 
https://github.com/apache/incubator-mxnet/issues/9819#issuecomment-368394556
 
 
   My data format of one line is including dense and sparse as followed
   ![1519619151 
1](https://user-images.githubusercontent.com/5248288/36654678-4b27bf2a-1af9-11e8-9e97-52ab41df5289.png)
   The first column is label, the second is dense(csv), and the the third is 
sparse(libsvm).


This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services


[GitHub] moveforever commented on issue #9819: Sometime MXDataIter load data quickly, sometime it load data slowly?

2018-02-25 Thread GitBox
moveforever commented on issue #9819: Sometime MXDataIter load data quickly, 
sometime it load data slowly?
URL: 
https://github.com/apache/incubator-mxnet/issues/9819#issuecomment-368394300
 
 
   My data format is including sparse
   
![image](https://user-images.githubusercontent.com/5248288/36654508-1f325ef8-1af8-11e8-9259-778ea2f578ee.png)
   


This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services


[GitHub] moveforever commented on issue #9819: Sometime MXDataIter load data quickly, sometime it load data slowly?

2018-02-25 Thread GitBox
moveforever commented on issue #9819: Sometime MXDataIter load data quickly, 
sometime it load data slowly?
URL: 
https://github.com/apache/incubator-mxnet/issues/9819#issuecomment-368394300
 
 
   My data format is including sparse
   
![image](https://user-images.githubusercontent.com/5248288/36654508-1f325ef8-1af8-11e8-9259-778ea2f578ee.png)
   


This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services


[GitHub] moveforever commented on issue #9819: Sometime MXDataIter load data quickly, sometime it load data slowly?

2018-02-23 Thread GitBox
moveforever commented on issue #9819: Sometime MXDataIter load data quickly, 
sometime it load data slowly?
URL: 
https://github.com/apache/incubator-mxnet/issues/9819#issuecomment-368192685
 
 
   @sxjscience ? i implement dataiter supporting multi input inheritated 
MXDataIter. The people of best kowning workflow of MXNet loading data Module to 
tune performance is mxnet developer.


This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services