Update README.md

README.md

@@ -2,3 +2,82 @@
 license: apache-2.0
 ---
 See https://github.com/k2-fsa/icefall/pull/454
+
+### training command:
+```bash
+./pruned_transducer_stateless5/train.py \
+  --exp-dir pruned_transducer_stateless5/exp \
+  --num-encoder-layers 18 \
+  --dim-feedforward 2048 \
+  --nhead 8 \
+  --encoder-dim 512 \
+  --decoder-dim 512 \
+  --joiner-dim 512 \
+  --full-libri 1 \
+  --dynamic-chunk-training 1 \
+  --causal-convolution 1 \
+  --short-chunk-size 20 \
+  --num-left-chunks 4 \
+  --max-duration 300 \
+  --world-size 4 \
+  --start-epoch 1 \
+  --num-epochs 25
+```
+
+You can find the tensorboard log here <https://tensorboard.dev/experiment/rO04h6vjTLyw0qSxjp4m4Q>
+
+### The decoding command is:
+```bash
+decoding_method="greedy_search"  # "fast_beam_search", "modified_beam_search"
+for chunk in 2 4 8 16; do
+  for left in 32 64; do
+    ./pruned_transducer_stateless5/decode.py \
+            --num-encoder-layers 18 \
+            --dim-feedforward 2048 \
+            --nhead 8 \
+            --encoder-dim 512 \
+            --decoder-dim 512 \
+            --joiner-dim 512 \
+            --simulate-streaming 1 \
+            --decode-chunk-size ${chunk} \
+            --left-context ${left} \
+            --causal-convolution 1 \
+            --epoch 25 \
+            --avg 5 \
+            --exp-dir ./pruned_transducer_stateless5/exp \
+            --max-sym-per-frame 1 \
+            --max-duration 1000 \
+            --decoding-method ${decoding_method}
+  done
+done
+```
+
+### export command is:
+```bash
+./pruned_transducer_stateless5/export.py \
+        --streaming-model 1 \
+        --causal-convolution 1 \
+        --num-encoder-layers 18 \
+        --dim-feedforward 2048 \
+        --nhead 8 \
+        --encoder-dim 512 \
+        --decoder-dim 512 \
+        --joiner-dim 512 \
+        --epoch 25 \
+        --avg 5 \
+        --exp-dir ./pruned_transducer_stateless5/exp
+
+./pruned_transducer_stateless5/export.py \
+        --streaming-model 1 \
+        --causal-convolution 1 \
+        --num-encoder-layers 18 \
+        --dim-feedforward 2048 \
+        --nhead 8 \
+        --encoder-dim 512 \
+        --decoder-dim 512 \
+        --joiner-dim 512 \
+        --epoch 25 \
+        --avg 5 \
+        --exp-dir ./pruned_transducer_stateless5/exp \
+        --jit 1
+```