refactor ted en zh script; fix MAIN_ROOT path

examples/aishell/s0/path.sh

-export MAIN_ROOT=${PWD}/../../../
+export MAIN_ROOT=`realpath ${PWD}/../../../`
 
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C

examples/aishell/s1/path.sh

-export MAIN_ROOT=${PWD}/../../../
+export MAIN_ROOT=`realpath ${PWD}/../../../`
 
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C

examples/callcenter/s1/path.sh

-export MAIN_ROOT=${PWD}/../../../
+export MAIN_ROOT=`realpath ${PWD}/../../../`
 
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C

examples/cc-cedict/path.sh

-export MAIN_ROOT=${PWD}/../../
+export MAIN_ROOT=`realpath ${PWD}/../../`
 
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C

examples/chinese_g2p/path.sh

-export MAIN_ROOT=${PWD}/../../
+export MAIN_ROOT=`realpath ${PWD}/../../`
 
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C

examples/librispeech/s0/path.sh

-export MAIN_ROOT=${PWD}/../../../
+export MAIN_ROOT=`realpath ${PWD}/../../../`
 
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C

examples/librispeech/s1/path.sh

-export MAIN_ROOT=${PWD}/../../../
+export MAIN_ROOT=`realpath ${PWD}/../../../`
 
 export PATH=${MAIN_ROOT}:${PWD}/utils:${PATH}
 export LC_ALL=C

examples/librispeech/s2/path.sh

-export MAIN_ROOT=${PWD}/../../../
+export MAIN_ROOT=`realpath ${PWD}/../../../`
 
 export PATH=${MAIN_ROOT}:${PWD}/utils:${PATH}
 export LC_ALL=C

examples/ngram_lm/s0/path.sh

-export MAIN_ROOT=${PWD}/../../../
+export MAIN_ROOT=`realpath ${PWD}/../../../`
 
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C

examples/spm/path.sh

-export MAIN_ROOT=${PWD}/../../
+export MAIN_ROOT=`realpath ${PWD}/../../`
 
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C

examples/ted_en_zh/README.md

+# TED En -> Zh
+
+* t0 for u2 speech translation

examples/ted_en_zh/conf/transformer.yaml → examples/ted_en_zh/t0/conf/transformer.yaml

@@ -3,8 +3,8 @@ data:
   train_manifest: data/manifest.train.tiny
   dev_manifest: data/manifest.dev
   test_manifest: data/manifest.test
-  min_input_len: 0.5  # second
-  max_input_len: 3000.0 # second
+  min_input_len: 0.05  # second
+  max_input_len: 30.0 # second
   min_output_len: 0.0 # tokens
   max_output_len: 400.0 # tokens
   min_output_input_ratio: 0.01

examples/ted_en_zh/path.sh → examples/ted_en_zh/t0/path.sh

-export MAIN_ROOT=${PWD}/../../
+export MAIN_ROOT=`realpath ${PWD}/../../../`
 
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C

examples/text_normalization/path.sh

-export MAIN_ROOT=${PWD}/../../
+export MAIN_ROOT=`realpath ${PWD}/../../`
+
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C
 

examples/thchs30/a0/path.sh

-export MAIN_ROOT=${PWD}/../../../
+export MAIN_ROOT=`realpath ${PWD}/../../../`
 
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C

examples/timit/s1/path.sh

-export MAIN_ROOT=${PWD}/../../../
+export MAIN_ROOT=`realpath ${PWD}/../../../`
+
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C
 

examples/tiny/s0/path.sh

-export MAIN_ROOT=${PWD}/../../../
+export MAIN_ROOT=`realpath ${PWD}/../../../`
 
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C

examples/tiny/s1/path.sh

-export MAIN_ROOT=${PWD}/../../../
+export MAIN_ROOT=`realpath ${PWD}/../../../`
 
 export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}
 export LC_ALL=C