Oct 19, 2015 at 12:49 PM
Edited Oct 19, 2015 at 12:50 PM
In case of using spectral power (257 dim.) as input feature vector,
it is exhausting to use 11 frames of context window (2827 dim.).
In CNTK book, it says that symmetric context windows are supported,
but are they only supported on the Simple Network Builder using lookupTableOrder?
If then, other choice is using 'blockRandomize'.
However, when running the cntk using below configure,
the program is dead due to memory lack. (my RAM is 32GB)
CNTK says that 'blockRandomize' is appropriate for large corpora
because the data in each block is read directly from the feature files.
But in my case, it seems that the data is loaded on RAM.