trunk,nnet: setting output of python scripts to use buffering, adding apache headers

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@3256 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

egs/wsj/s5/utils/nnet/analyze_alignments.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2012 Karel Vesely
+# Copyright 2012  Brno University of Technology (author: Karel Vesely)
 
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

egs/wsj/s5/utils/nnet/copy_feats.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2012 Karel Vesely
+# Copyright 2012  Brno University of Technology (author: Karel Vesely)
 
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

egs/wsj/s5/utils/nnet/gen_dct_mat.py

@@ -1,10 +1,24 @@
-#!/usr/bin/python -u
+#!/usr/bin/python
+
+# Copyright 2012  Brno University of Technology (author: Karel Vesely)
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+# WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+# MERCHANTABLITY OR NON-INFRINGEMENT.
+# See the Apache 2 License for the specific language governing permissions and
+# limitations under the License.
 
 # ./gen_dct_mat.py
-# script generates matrix with DCT transform
-#     
-# author: Karel Vesely
-#
+# script generates matrix with DCT transform, which is sparse 
+# and takes into account that data-layout is along frequency axis, 
+# while DCT is done along temporal axis.
 
 from math import *
 import sys
@@ -34,7 +48,7 @@ M_PI = 3.1415926535897932384626433832795
 M_SQRT2 = 1.4142135623730950488016887
 
 
-#generate small DCT matrix
+#generate sparse DCT matrix
 print '['
 for k in range(dct_basis):
     for m in range(dim):

egs/wsj/s5/utils/nnet/gen_hamm_mat.py

@@ -1,10 +1,22 @@
-#!/usr/bin/python -u
+#!/usr/bin/python
+
+# Copyright 2012  Brno University of Technology (author: Karel Vesely)
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+# WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+# MERCHANTABLITY OR NON-INFRINGEMENT.
+# See the Apache 2 License for the specific language governing permissions and
+# limitations under the License.
 
 # ./gen_hamm_mat.py
 # script generates diagonal matrix with hamming window values
-#     
-# author: Karel Vesely
-#
 
 from math import *
 import sys

egs/wsj/s5/utils/nnet/gen_mlp_init.py

@@ -1,10 +1,22 @@
-#!/usr/bin/python -u
+#!/usr/bin/python
+
+# Copyright 2010-2013  Brno University of Technology (author: Karel Vesely)
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+# WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+# MERCHANTABLITY OR NON-INFRINGEMENT.
+# See the Apache 2 License for the specific language governing permissions and
+# limitations under the License.
 
 # ./gen_mlp_init.py
 # script generateing NN initialization 
-#     
-# author: Karel Vesely
-#
 
 import math, random
 import sys
@@ -42,6 +54,7 @@ for i in range(len(dimStrL)):
 
 
 #print dimL,'linBN',options.linBNdim
+print '<Nnet>'
 
 for layer in range(len(dimL)-1):
     print '<affinetransform>', dimL[layer+1], dimL[layer]
@@ -86,6 +99,8 @@ for layer in range(len(dimL)-1):
             #print '<sigmoid>', dimL[layer+1], dimL[layer+1]
             print options.activation, dimL[layer+1], dimL[layer+1]
 
+print '</Nnet>'
+
 
 
 

egs/wsj/s5/utils/nnet/gen_rbm_init.py

@@ -1,13 +1,22 @@
-#!/usr/bin/python -u
+#!/usr/bin/python
 
-# egs/wsj/s2/scripts/gen_rbm_init.py
+# Copyright 2012  Brno University of Technology (author: Karel Vesely)
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
 #
-# Copyright 2012  Karel Vesely
+#  http://www.apache.org/licenses/LICENSE-2.0
 #
-# Initializes the RBM Neural Network
+# THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+# WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+# MERCHANTABLITY OR NON-INFRINGEMENT.
+# See the Apache 2 License for the specific language governing permissions and
+# limitations under the License.
+
 #
-# calling example:
-# python gen_mlp_init.py --dimIn=598 --dimOut=135 --dimHid=1024:1024:1024 
+# Initialization of single RBM (``layer'')
 #
 
 import math, random

egs/wsj/s5/utils/nnet/gen_splice.py

@@ -1,11 +1,22 @@
-#!/usr/bin/python -u
+#!/usr/bin/python
+
+# Copyright 2012  Brno University of Technology (author: Karel Vesely)
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+# WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+# MERCHANTABLITY OR NON-INFRINGEMENT.
+# See the Apache 2 License for the specific language governing permissions and
+# limitations under the License.
 
 # ./gen_splice.py
-# script generates splice nnet transfrom
-# 
-#     
-# author: Karel Vesely
-#
+# generates <splice> Component
 
 from math import *
 import sys

egs/wsj/s5/utils/nnet/init_nnet.sh

@@ -35,6 +35,7 @@ in_dim=$1
 out_dim=$2
 nnet_out=$3
 dir=$(dirname $nnet_out)
+[ ! -d $dir ] && mkdir -p $dir
 
 ###
 ### What is the topology? Straight or bottleneck?