diff --git a/examples/librispeech/run_infer.sh b/examples/librispeech/run_infer.sh
index 2df5b6cc4..44b97bacf 100644
--- a/examples/librispeech/run_infer.sh
+++ b/examples/librispeech/run_infer.sh
@@ -21,8 +21,8 @@ python -u infer.py \
 --num_conv_layers=2 \
 --num_rnn_layers=3 \
 --rnn_layer_size=2048 \
---alpha=2.15 \
---beta=0.35 \
+--alpha=2.5 \
+--beta=0.3 \
 --cutoff_prob=1.0 \
 --cutoff_top_n=40 \
 --use_gru=False \
diff --git a/examples/librispeech/run_infer_golden.sh b/examples/librispeech/run_infer_golden.sh
index c407cabe4..173790903 100644
--- a/examples/librispeech/run_infer_golden.sh
+++ b/examples/librispeech/run_infer_golden.sh
@@ -30,8 +30,8 @@ python -u infer.py \
 --num_conv_layers=2 \
 --num_rnn_layers=3 \
 --rnn_layer_size=2048 \
---alpha=2.15 \
---beta=0.35 \
+--alpha=2.5 \
+--beta=0.3 \
 --cutoff_prob=1.0 \
 --cutoff_top_n=40 \
 --use_gru=False \
diff --git a/examples/librispeech/run_test.sh b/examples/librispeech/run_test.sh
index 0a76704d7..11cd74116 100644
--- a/examples/librispeech/run_test.sh
+++ b/examples/librispeech/run_test.sh
@@ -22,8 +22,8 @@ python -u test.py \
 --num_conv_layers=2 \
 --num_rnn_layers=3 \
 --rnn_layer_size=2048 \
---alpha=2.15 \
---beta=0.35 \
+--alpha=2.5 \
+--beta=0.3 \
 --cutoff_prob=1.0 \
 --cutoff_top_n=40 \
 --use_gru=False \
diff --git a/examples/librispeech/run_test_golden.sh b/examples/librispeech/run_test_golden.sh
index 3e7e3b4c5..41dbc0dae 100644
--- a/examples/librispeech/run_test_golden.sh
+++ b/examples/librispeech/run_test_golden.sh
@@ -31,8 +31,8 @@ python -u test.py \
 --num_conv_layers=2 \
 --num_rnn_layers=3 \
 --rnn_layer_size=2048 \
---alpha=2.15 \
---beta=0.35 \
+--alpha=2.5 \
+--beta=0.3 \
 --cutoff_prob=1.0 \
 --cutoff_top_n=40 \
 --use_gru=False \
diff --git a/examples/tiny/run_infer.sh b/examples/tiny/run_infer.sh
index 3a345f2ff..0cc140c8e 100644
--- a/examples/tiny/run_infer.sh
+++ b/examples/tiny/run_infer.sh
@@ -21,8 +21,8 @@ python -u infer.py \
 --num_conv_layers=2 \
 --num_rnn_layers=3 \
 --rnn_layer_size=2048 \
---alpha=2.15 \
---beta=0.35 \
+--alpha=2.5 \
+--beta=0.3 \
 --cutoff_prob=1.0 \
 --cutoff_top_n=40 \
 --use_gru=False \
diff --git a/examples/tiny/run_infer_golden.sh b/examples/tiny/run_infer_golden.sh
index 72a8be064..cf9aa84c9 100644
--- a/examples/tiny/run_infer_golden.sh
+++ b/examples/tiny/run_infer_golden.sh
@@ -30,8 +30,8 @@ python -u infer.py \
 --num_conv_layers=2 \
 --num_rnn_layers=3 \
 --rnn_layer_size=2048 \
---alpha=2.15 \
---beta=0.35 \
+--alpha=2.5 \
+--beta=0.3 \
 --cutoff_prob=1.0 \
 --cutoff_top_n=40 \
 --use_gru=False \
diff --git a/examples/tiny/run_test.sh b/examples/tiny/run_test.sh
index d33863222..a9fe5b936 100644
--- a/examples/tiny/run_test.sh
+++ b/examples/tiny/run_test.sh
@@ -22,8 +22,8 @@ python -u test.py \
 --num_conv_layers=2 \
 --num_rnn_layers=3 \
 --rnn_layer_size=2048 \
---alpha=2.15 \
---beta=0.35 \
+--alpha=2.5 \
+--beta=0.3 \
 --cutoff_prob=1.0 \
 --cutoff_top_n=40 \
 --use_gru=False \
diff --git a/examples/tiny/run_test_golden.sh b/examples/tiny/run_test_golden.sh
index 8d3d25c5c..e87ce6eef 100644
--- a/examples/tiny/run_test_golden.sh
+++ b/examples/tiny/run_test_golden.sh
@@ -31,8 +31,8 @@ python -u test.py \
 --num_conv_layers=2 \
 --num_rnn_layers=3 \
 --rnn_layer_size=2048 \
---alpha=2.15 \
---beta=0.35 \
+--alpha=2.5 \
+--beta=0.3 \
 --cutoff_prob=1.0 \
 --cutoff_top_n=40 \
 --use_gru=False \