add script files.

data/lang_char/Linv.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03fab81938e46d45bd23ce89d322f53ae038f7e67eec16b9ea2a9d57d4ba3b99
+size 6721639

exp/decode-pruned-transducer-stateless3-2.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+. path.sh
+
+export CUDA_VISIBLE_DEVICES=7
+
+set -ex
+
+for epoch in 39 38 37 36 35 34 33 32 32; do
+  for avg in 3 4 5 6 7 8 9 10 11; do
+    for m in greedy_search; do
+      ./pruned_transducer_stateless3/decode.py \
+        --exp-dir ./pruned_transducer_stateless3/exp-context-size-1 \
+        --epoch $epoch \
+        --avg $avg \
+        --use-averaged-model 1 \
+        --max-duration 600 \
+        --decoding-method $m \
+        --num-encoder-layers 12 \
+        --dim-feedforward 2048 \
+        --nhead 8 \
+        --context-size 1 \
+        --encoder-dim 512 \
+        --decoder-dim 512 \
+        --joiner-dim 512
+    done
+  done
+done

exp/export.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+. path.sh
+
+set -ex
+
+for jit in 0 1; do
+  ./pruned_transducer_stateless3/export.py \
+    --jit $jit \
+    --context-size 1 \
+    --exp-dir ./pruned_transducer_stateless3/exp-context-size-1 \
+    --epoch 29 \
+    --avg 5 \
+    --num-encoder-layers 12 \
+    --dim-feedforward 2048 \
+    --nhead 8 \
+    --encoder-dim 512 \
+    --context-size 1 \
+    --decoder-dim 512 \
+    --joiner-dim 512
+done

exp/pretrained.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+. path.sh
+
+for m in greedy_search modified_beam_search fast_beam_search beam_search; do
+  ./pruned_transducer_stateless3/pretrained.py \
+    --checkpoint ./icefall-aishell-pruned-transducer-stateless3-2022-06-20/exp/pretrained-epoch-29-avg-5-torch-1.10.pt \
+    --lang-dir ./icefall-aishell-pruned-transducer-stateless3-2022-06-20/data/lang_char \
+    --method $m \
+    ./icefall-aishell-pruned-transducer-stateless3-2022-06-20/test_wavs/BAC009S0764W0121.wav \
+    ./icefall-aishell-pruned-transducer-stateless3-2022-06-20/test_wavs/BAC009S0764W0122.wav \
+    ./icefall-aishell-pruned-transducer-stateless3-2022-06-20/test_wavs/BAC009S0764W0123.wav
+done

exp/run-pruned-transducer-stateless3-2.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+. path.sh
+
+# export CUDA_VISIBLE_DEVICES="4,5,6,7"
+export CUDA_VISIBLE_DEVICES="0,1,2,3"
+
+./pruned_transducer_stateless3/train.py \
+  --exp-dir ./pruned_transducer_stateless3/exp-context-size-1 \
+  --world-size 4 \
+  --max-duration 200 \
+  --datatang-prob 0.5 \
+  --start-epoch 31 \
+  --num-epochs 40 \
+  --use-fp16 1 \
+  --num-encoder-layers 12 \
+  --dim-feedforward 2048 \
+  --nhead 8 \
+  --encoder-dim 512 \
+  --context-size 1 \
+  --decoder-dim 512 \
+  --joiner-dim 512 \
+  --master-port 12356