Skip to content

Commit

Permalink
edit the book to remove programmer's guide chapter and some node (put…
Browse files Browse the repository at this point in the history
… back later) descriptions
  • Loading branch information
Dong Yu committed Jan 22, 2016
1 parent 08e4b99 commit 7ff3d37
Show file tree
Hide file tree
Showing 7 changed files with 162 additions and 20 deletions.
Binary file not shown.
Binary file not shown.
11 changes: 10 additions & 1 deletion Documentation/CNTK-TechReport/lyx/CNTKBook-master.lyx
Original file line number Diff line number Diff line change
Expand Up @@ -139,7 +139,7 @@ Yu Zhang, Geoffrey Zweig
\end_layout

\begin_layout Date
MSR-TR-2014-112 (DRAFT v0.9: Nov 30, 2015)
MSR-TR-2014-112 (DRAFT v1.0: Jan 21, 2016)
\end_layout

\begin_layout Standard
Expand Down Expand Up @@ -202,13 +202,22 @@ filename "CNTKBook_CNTK_Adv_Chapter.lyx"
\end_layout

\begin_layout Standard
\begin_inset Note Comment
status open

\begin_layout Plain Layout
\begin_inset CommandInset include
LatexCommand include
filename "CNTKBook_CNTK_Programmer_Chapter.lyx"

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
Expand Down
73 changes: 62 additions & 11 deletions Documentation/CNTK-TechReport/lyx/CNTKBook_CNTK_Adv_Chapter.lyx
Original file line number Diff line number Diff line change
Expand Up @@ -669,7 +669,7 @@ status open

\begin_layout Plain Layout

FeatureNodes=(features)
FeatureNodes=(features1, features2)
\end_layout

\begin_layout Plain Layout
Expand Down Expand Up @@ -733,7 +733,7 @@ Comments

\end_inset

:

\end_layout

\begin_layout Standard
Expand Down Expand Up @@ -2569,6 +2569,10 @@ m1 and m2 must have same dimension in ElementTimes.
vcol must have same number of rows in ColumnElementTimes.
\end_layout

\begin_layout Standard
\begin_inset Note Comment
status open

\begin_layout Subsubsection
KhatriRaoProduct
\begin_inset Index idx
Expand All @@ -2593,15 +2597,15 @@ ColumnwiseCrossProduct

\end_layout

\begin_layout Standard
\begin_layout Plain Layout
Compute the cross product of each column of two input matrices.
These two functions mean the same thing but ColumnwiseCrossProduct is easier
to understand for most people.
The resulting matrix is a (m1.rows times m2.rows) by m1.cols matrix.
The syntax is
\end_layout

\begin_layout Standard
\begin_layout Plain Layout
\begin_inset listings
inline false
status open
Expand Down Expand Up @@ -2650,7 +2654,7 @@ GMMLL

\end_layout

\begin_layout Standard
\begin_layout Plain Layout
Compute the Gaussian mixture model log likelihood of feature values given
the unnormalized Gaussian mixture weights (i.e., priors), Gaussian means
and log standard deviation.
Expand All @@ -2660,7 +2664,7 @@ Compute the Gaussian mixture model log likelihood of feature values given
The syntax is
\end_layout

\begin_layout Standard
\begin_layout Plain Layout
\begin_inset listings
inline false
status open
Expand Down Expand Up @@ -2706,11 +2710,16 @@ FeatureValues - the feature values on which to compute the log likelihood.

\end_layout

\begin_layout Standard
\begin_layout Plain Layout
Note, UnnormedPrior, Means and LogStddev should have the same number of
columns which should be either 1 or the same as the columns in FeatureValues.
\end_layout

\end_inset


\end_layout

\begin_layout Subsubsection
SquareError
\begin_inset Index idx
Expand Down Expand Up @@ -3517,7 +3526,7 @@ Convolution(w, image, kernelWidth, kernelHeight,

\begin_layout Plain Layout

maxTempMemSizeInSamples=0])
maxTempMemSizeInSamples=0, imageLayout="HWC"|cudnn"])
\end_layout

\begin_layout Plain Layout
Expand All @@ -3537,7 +3546,7 @@ Convolve(w, image, kernelWidth, kernelHeight,

\begin_layout Plain Layout

maxTempMemSizeInSamples=0]) #deprecated
maxTempMemSizeInSamples=0, imageLayout="HWC"|cudnn"]) #deprecated
\end_layout

\end_inset
Expand Down Expand Up @@ -3592,6 +3601,22 @@ maxTempMemSizeInSamples - [named optional] maximum amount of memory (in
Default is 0 which means the same as the input samples.
\end_layout

\begin_layout Itemize
imageLayout - [named optional] the storage format of each image.
By default it's
\begin_inset Quotes eld
\end_inset

HWC
\begin_inset Quotes erd
\end_inset

, which means each image is stored as [channel, width, height] in column
major.
If you use cuDNN to speed up training, you should set it to cudnn, which
means each image is stored as [width, height, channel].
\end_layout

\begin_layout Subsubsection
MaxPooling
\begin_inset Index idx
Expand Down Expand Up @@ -3631,12 +3656,13 @@ status open

\begin_layout Plain Layout

MaxPooling(m, windowWidth, windowHeight, stepW, stepH)
MaxPooling(m, windowWidth, windowHeight, stepW, stepH, imageLayout="HWC"|cudnn")
\end_layout

\begin_layout Plain Layout

AveragePooling(m, windowWidth, windowHeight, stepW, stepH)
AveragePooling(m, windowWidth, windowHeight, stepW, stepH, imageLayout="HWC"|cud
nn")
\end_layout

\end_inset
Expand Down Expand Up @@ -3664,6 +3690,22 @@ stepW - step (or stride) used in the width direction
stepH - step (or stride) used in the height direction
\end_layout

\begin_layout Itemize
imageLayout - [named optional] the storage format of each image.
By default it's
\begin_inset Quotes eld
\end_inset

HWC
\begin_inset Quotes erd
\end_inset

, which means each image is stored as [channel, width, height] in column
major.
If you use cuDNN to speed up training, you should set it to cudnn, which
means each image is stored as [width, height, channel].
\end_layout

\begin_layout Subsubsection
PastValue (or Delay
\begin_inset Index idx
Expand Down Expand Up @@ -3806,6 +3848,15 @@ key "DNN-SWB-seide+2011,FeatEngInDNN-Seide+2011"

on DNNs by building shallow networks first and then inserting new layers
one on top of another.
To use MEL, you need to use the
\begin_inset Quotes eld
\end_inset

edit
\begin_inset Quotes erd
\end_inset

command in the config file.
\end_layout

\begin_layout Standard
Expand Down
54 changes: 52 additions & 2 deletions Documentation/CNTK-TechReport/lyx/CNTKBook_CNTK_Chapter.lyx
Original file line number Diff line number Diff line change
Expand Up @@ -4960,6 +4960,10 @@ minibatchSize
– the minibatch size to use when creating the label mapping file.
\end_layout

\begin_layout Standard
\begin_inset Note Comment
status open

\begin_layout Subsection
DoEncoderDecoder Command
\begin_inset Index idx
Expand All @@ -4974,7 +4978,7 @@ DoEncoderDecoder Command

\end_layout

\begin_layout Standard
\begin_layout Plain Layout
Neural networks can be used to form a chain of networks.
The first several networks can work as encoders and the following networks
can serve as decoders.
Expand Down Expand Up @@ -5003,6 +5007,11 @@ section
encoderNetworkBuilder and decoderNetworkBuilder: These specify the simple
network builder to used.

\end_layout

\end_inset


\end_layout

\begin_layout Section
Expand Down Expand Up @@ -5482,7 +5491,7 @@ traceLevel
\end_layout

\begin_layout Standard
The traceLevel parameter is uniformly used by the code in CNTK to specify
The traceLevel parameter is usually used by the code in CNTK to specify
how much extra output (verbosity) is desired as in
\end_layout

Expand All @@ -5504,6 +5513,47 @@ The default value is 0 and specifies minimal output.
the only values supported.
\end_layout

\begin_layout Subsection
ShareNodeValueMatrices
\begin_inset Index idx
status open

\begin_layout Plain Layout
ShareNodeValueMatrices
\end_layout

\end_inset


\end_layout

\begin_layout Standard
The ShareNodeValueMatrices parameter is used to indicate whether to turn
on the sharing of forward computation result matrices to further reduce
memory usage.
To turn it on, use
\end_layout

\begin_layout Standard
\begin_inset listings
inline false
status open

\begin_layout Plain Layout

ShareNodeValueMatrices=true
\end_layout

\end_inset

The default value is false, which means the memory sharing only happens
during the backward phase.
You should decide whether to turn it on by running the same setup with
this flag on and off.
If the results are the same, you are safe to turn it on.
In the future, we will make it on by default after more extensive test.
\end_layout

\begin_layout Section
Advanced Command Line Parsing Rules
\end_layout
Expand Down
30 changes: 26 additions & 4 deletions Documentation/CNTK-TechReport/lyx/CNTKBook_CN_Chapter.lyx
Original file line number Diff line number Diff line change
Expand Up @@ -6775,6 +6775,12 @@ and

\begin_layout Itemize

\emph on
\begin_inset Note Comment
status open

\begin_layout Itemize

\emph on
TimeReverse
\emph default
Expand All @@ -6795,7 +6801,7 @@ TimeReverse
.
\end_layout

\begin_layout Standard
\begin_layout Plain Layout
\begin_inset Formula
\begin{eqnarray}
\mathbf{\boldsymbol{\mathit{\upsilon}}}\left(\mathbf{X}(:,1:T\right) & \leftarrow & \mathbf{\boldsymbol{\mathit{\upsilon}}}\left(\mathbf{X}(:,T:-1:1\right)\\
Expand All @@ -6807,7 +6813,7 @@ TimeReverse

\end_layout

\begin_layout Standard
\begin_layout Plain Layout

\family roman
\series medium
Expand All @@ -6826,6 +6832,11 @@ The time reverse node is usually used for bi-directional model.
Then, do process on the processed input.
Finally, use another TimeReverse node on the output of the processed data.

\end_layout

\end_inset


\end_layout

\begin_layout Subsection
Expand Down Expand Up @@ -8838,6 +8849,12 @@ v\left(\mathbf{X},\mathbf{\mathbf{Y}}\right) & += & \mathbf{C_{t}}\mathbf{\circ

\begin_layout Itemize

\emph on
\begin_inset Note Comment
status open

\begin_layout Itemize

\emph on
CRF
\emph default
Expand Down Expand Up @@ -9151,7 +9168,7 @@ L
:
\end_layout

\begin_layout Standard
\begin_layout Plain Layout
\begin_inset Formula
\begin{eqnarray}
\alpha_{t}\left(i\right) & \leftarrow & h_{it}+LogAdd{k}\left(\delta_{t-1}(k)+\eta a_{ki}\right)\\
Expand All @@ -9166,10 +9183,15 @@ L

\end_layout

\begin_layout Standard
\begin_layout Plain Layout
Notice that the gradient to the transition weights need to be summed over
the whole observation sequence, which is the current minibatch.

\end_layout

\end_inset


\end_layout

\begin_layout Subsection
Expand Down
Loading

0 comments on commit 7ff3d37

Please sign in to comment.