A problem for lstm_init_v52

[tzczsq]

Hi,
when I run vLSTM/applications/speaker-naming/audio_only/sn_audio_train.m, or vLSTM/applications/speaker-naming/face_only/sn_face_train.m, there exists an error as described below.

没有为类 'gpuArray' 找到具有匹配签名的方法 'cumprod'。

出错 lstm_core_v52 (line 117)
cum_prod = cumprod(mem.forget_gate{L}{s}(:,:,2:t), 3, 'reverse');

出错 sn_audio_train (line 59)
lstm_core_v52(in, label);

My platform is Windows 7 and Matlab 2014a. When i implement "help cumprod", the cumprod can be found.

help cumprod
cumprod - Cumulative product

This MATLAB function returns an array the same size as the array A containing
the cumulative product.If A is a vector, then cumprod(A) returns a vector
containing the cumulative product of the elements of A.If A is a matrix, then
cumprod(A) returns a matrix containing the cumulative products for each column
of A.If A is a multidimensional array, then cumprod(A) acts along the first
nonsingleton dimension.

B = cumprod(A)
B = cumprod(A,dim)

I do not know why.
Could you tell me how to fix this problem.

[jimmy-ren]

这个函数在matlab 2014b里才开始有gpu版本。

…

On Tue, Dec 13, 2016 at 10:29 AM, tzczsq ***@***.***> wrote: Hi, when I run vLSTM/applications/speaker-naming/audio_only/sn_audio_train.m, or vLSTM/applications/speaker-naming/face_only/sn_face_train.m, there exists an error as described below. 没有为类 'gpuArray' 找到具有匹配签名的方法 'cumprod'。 出错 lstm_core_v52 (line 117) cum_prod = cumprod(mem.forget_gate{L}{s}(:,:,2:t), 3, 'reverse'); 出错 sn_audio_train (line 59) lstm_core_v52(in, label); My platform is Windows 7 and Matlab 2014a. When i implement "help cumprod", the cumprod can be found. help cumprod cumprod - Cumulative product This MATLAB function returns an array the same size as the array A containing the cumulative product.If A is a vector, then cumprod(A) returns a vector containing the cumulative product of the elements of A.If A is a matrix, then cumprod(A) returns a matrix containing the cumulative products for each column of A.If A is a multidimensional array, then cumprod(A) acts along the first nonsingleton dimension. B = cumprod(A) B = cumprod(A,dim) I do not know why. Could you tell me how to fix this problem. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AOHuJ48PGS_rS3ozvhpVJ6QFYr7ocfqUks5rHgL-gaJpZM4LLRNZ> .

-- ------------------------------------------------------------------ *Jimmy SJ. Ren* http://www.jimmyren.com Mobile: +852 67614737 / +86 15012522767 ------------------------------------------------------------------

[tzczsq]

Hi, 多谢你的帮助！我已经安装2015a,程序能够正常运行了。 石清 在 2016-12-13 21:39:54，"Jimmy Ren" <notifications@github.com> 写道： 这个函数在matlab 2014b里才开始有gpu版本。

…

On Tue, Dec 13, 2016 at 10:29 AM, tzczsq ***@***.***> wrote: Hi, when I run vLSTM/applications/speaker-naming/audio_only/sn_audio_train.m, or vLSTM/applications/speaker-naming/face_only/sn_face_train.m, there exists an error as described below. 没有为类 'gpuArray' 找到具有匹配签名的方法 'cumprod'。 出错 lstm_core_v52 (line 117) cum_prod = cumprod(mem.forget_gate{L}{s}(:,:,2:t), 3, 'reverse'); 出错 sn_audio_train (line 59) lstm_core_v52(in, label); My platform is Windows 7 and Matlab 2014a. When i implement "help cumprod", the cumprod can be found. help cumprod cumprod - Cumulative product This MATLAB function returns an array the same size as the array A containing the cumulative product.If A is a vector, then cumprod(A) returns a vector containing the cumulative product of the elements of A.If A is a matrix, then cumprod(A) returns a matrix containing the cumulative products for each column of A.If A is a multidimensional array, then cumprod(A) acts along the first nonsingleton dimension. B = cumprod(A) B = cumprod(A,dim) I do not know why. Could you tell me how to fix this problem. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AOHuJ48PGS_rS3ozvhpVJ6QFYr7ocfqUks5rHgL-gaJpZM4LLRNZ> .

-- ------------------------------------------------------------------ *Jimmy SJ. Ren* http://www.jimmyren.com Mobile: +852 67614737 / +86 15012522767 ------------------------------------------------------------------ — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or mute the thread.

[tzczsq]

Hi, I want to use your LSTM code to train a LSTM model on my developed data. I have two questions. 1) How do you produce the auido features 25*49 from a raw audio file (WAV)? 2) How do you produce the face features 53*13 from a raw face image? Could you please send me the related pre-processing code for audio and face extraction? Best, Shiqing 在 2016-12-13 21:39:54，"Jimmy Ren" <notifications@github.com> 写道： 这个函数在matlab 2014b里才开始有gpu版本。

…

On Tue, Dec 13, 2016 at 10:29 AM, tzczsq ***@***.***> wrote: Hi, when I run vLSTM/applications/speaker-naming/audio_only/sn_audio_train.m, or vLSTM/applications/speaker-naming/face_only/sn_face_train.m, there exists an error as described below. 没有为类 'gpuArray' 找到具有匹配签名的方法 'cumprod'。 出错 lstm_core_v52 (line 117) cum_prod = cumprod(mem.forget_gate{L}{s}(:,:,2:t), 3, 'reverse'); 出错 sn_audio_train (line 59) lstm_core_v52(in, label); My platform is Windows 7 and Matlab 2014a. When i implement "help cumprod", the cumprod can be found. help cumprod cumprod - Cumulative product This MATLAB function returns an array the same size as the array A containing the cumulative product.If A is a vector, then cumprod(A) returns a vector containing the cumulative product of the elements of A.If A is a matrix, then cumprod(A) returns a matrix containing the cumulative products for each column of A.If A is a multidimensional array, then cumprod(A) acts along the first nonsingleton dimension. B = cumprod(A) B = cumprod(A,dim) I do not know why. Could you tell me how to fix this problem. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AOHuJ48PGS_rS3ozvhpVJ6QFYr7ocfqUks5rHgL-gaJpZM4LLRNZ> .

-- ------------------------------------------------------------------ *Jimmy SJ. Ren* http://www.jimmyren.com Mobile: +852 67614737 / +86 15012522767 ------------------------------------------------------------------ — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or mute the thread.