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View Code? Open in Web Editor NEWIntroduction to a method for training a deep neural network to learn a representation of a robot's environment state using a priori knowledge by an unsupervised fashion
Introduction to a method for training a deep neural network to learn a representation of a robot's environment state using a priori knowledge by an unsupervised fashion
Small issue I think, but at the sixth step of cross-validation, there is a error when batch size is set at 2 and epoch at 1:
bad argument #3 to '?' (torch.*Tensor expected, got nil)
stack traceback:
[C]: at 0x7fe40a31e0d0
[C]: in function '__newindex'
/home/tim/Baxter_Learning/functions.lua:122: in function 'getRandomBatch'
script.lua:118: in function 'train_Epoch'
script.lua:161: in main chunk
[C]: in function 'dofile'
[string "_RESULT={dofile('script.lua')}"]:1: in main chunk
[C]: in function 'xpcall'
/home/tim/torch/install/share/lua/5.1/trepl/init.lua:661: in function 'repl'
.../tim/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:204: in main chunk
[C]: at 0x00405d50
Cheers
Hi,
I have a problem with gnuplot at :
printing.lua:92: in function 'show_figure'
script.lua:94: in function 'train_Epoch'
script.lua:161: in main chunk
The error is :
cannot open </usr/bin/gnuplot -persist > /dev/null 2>&1> in mode w. This might be because eg the executable doesn't exist, but it could also be because you are out of memory. at /home/tim/torch/pkg/torch/lib/TH/THDiskFile.c:774
stack traceback:
[C]: at 0x7fa00da4ebe0
[C]: in function 'PipeFile'
/home/tim/torch/install/share/lua/5.1/gnuplot/gnuplot.lua:134: in function 'getfigure'
/home/tim/torch/install/share/lua/5.1/gnuplot/gnuplot.lua:747: in function 'filefigure'
/home/tim/torch/install/share/lua/5.1/gnuplot/gnuplot.lua:754: in function 'epsfigure'
/home/tim/torch/install/share/lua/5.1/optim/Logger.lua:180: in function 'plot'
/home/tim/Baxter_Learning/printing.lua:92: in function 'show_figure'
script.lua:94: in function 'train_Epoch'
script.lua:161: in main chunk
[C]: in function 'dofile'
[string "_RESULT={dofile('script.lua')}"]:1: in main chunk
[C]: in function 'xpcall'
/home/tim/torch/install/share/lua/5.1/trepl/init.lua:661: in function 'repl'
.../tim/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:204: in main chunk
[C]: at 0x00405d50`
I reduced the batch size at 2.
I a m trying to figure out if it is a memory problem but with a batch size of 2 and 4 Go of video memory, it is strange.
Maybe a ram pb...
Do you have any idea? Maybe all the images should not be loaded at one time at the beginning of the program.
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