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Element-Research / rnn

Recurrent Neural Network library for Torch7's nn
BSD 3-Clause "New" or "Revised" License
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GPU issues with reproducing recurrent attention models #328

Open jeanne-wang opened 8 years ago

jeanne-wang commented 8 years ago

Hi, When I was running "recurrent-visual-attention.lua' using CUDA, it met with such issues:

/home/wangxiaojuan/torch/install/bin/luajit: ...ojuan/torch/install/share/lua/5.1/dpnn/VRClassReward.lua:28: invalid arguments: CudaTensor CudaTensor CudaTensor number expected arguments: CudaTensor | [CudaTensor] [CudaLongTensor] CudaTensor index stack traceback: [C]: in function 'max' ...ojuan/torch/install/share/lua/5.1/dpnn/VRClassReward.lua:28: in function 'forward' ...uan/torch/install/share/lua/5.1/dpnn/ModuleCriterion.lua:23: in function 'updateOutput' ...uan/torch/install/share/lua/5.1/nn/ParallelCriterion.lua:23: in function 'forward' ...torch/install/share/lua/5.1/dp/propagator/propagator.lua:168: in function 'forward' .../torch/install/share/lua/5.1/dp/propagator/optimizer.lua:50: in function 'propagateBatch' ...torch/install/share/lua/5.1/dp/propagator/propagator.lua:127: in function 'propagateEpoch' ...torch/install/share/lua/5.1/dp/propagator/experiment.lua:110: in function 'run' recurrent-visual-attention.lua:258: in main chunk [C]: in function 'dofile' ...juan/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:145: in main chunk [C]: at 0x00406670

Is there any setting wrong? I just run the original script and only change the "use cuda" option to "true"

JoostvDoorn commented 8 years ago

For now you need to install an old version of cutorch: luarocks install cutorch 1.0-0

jeanne-wang commented 8 years ago

Great thanks! Now it works!

On Mon, Aug 22, 2016 at 3:41 PM, Joost van Doorn notifications@github.com wrote:

For now luarocks install cutorch 1.0-0 fixes this.

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