You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
1.4 KiB
68 lines
1.4 KiB
3 years ago
|
# https://yaml.org/type/float.html
|
||
|
|
data:
|
||
|
|
train_manifest: data/manifest.train
|
||
|
|
dev_manifest: data/manifest.dev
|
||
|
|
test_manifest: data/manifest.test-clean
|
||
|
|
min_input_len: 0.0
|
||
|
|
max_input_len: 1000.0 # second
|
||
|
|
min_output_len: 0.0
|
||
|
|
max_output_len: .inf
|
||
|
|
min_output_input_ratio: 0.00
|
||
|
|
max_output_input_ratio: .inf
|
||
|
|
|
||
|
|
collator:
|
||
|
|
batch_size: 64 # one gpu
|
||
|
|
mean_std_filepath: data/mean_std.npz
|
||
|
|
unit_type: char
|
||
|
|
vocab_filepath: data/vocab.txt
|
||
|
|
augmentation_config: conf/augmentation.json
|
||
|
|
random_seed: 0
|
||
|
|
spm_model_prefix:
|
||
|
|
specgram_type: linear
|
||
|
|
feat_dim:
|
||
|
|
delta_delta: False
|
||
|
|
stride_ms: 10.0
|
||
|
|
window_ms: 20.0
|
||
|
|
n_fft: None
|
||
|
|
max_freq: None
|
||
|
|
target_sample_rate: 16000
|
||
|
|
use_dB_normalization: True
|
||
|
|
target_dB: -20
|
||
|
|
dither: 1.0
|
||
|
|
keep_transcription_text: False
|
||
|
|
sortagrad: True
|
||
|
|
shuffle_method: batch_shuffle
|
||
|
|
num_workers: 2
|
||
|
|
|
||
|
|
model:
|
||
|
|
num_conv_layers: 2
|
||
|
|
num_rnn_layers: 3
|
||
|
|
rnn_layer_size: 2048
|
||
|
|
use_gru: False
|
||
|
|
share_rnn_weights: True
|
||
|
|
blank_id: 28
|
||
|
|
|
||
|
|
training:
|
||
|
|
n_epoch: 80
|
||
|
|
accum_grad: 1
|
||
|
|
lr: 2e-3
|
||
|
|
lr_decay: 0.83
|
||
|
|
weight_decay: 1e-06
|
||
|
|
global_grad_clip: 3.0
|
||
|
|
log_interval: 100
|
||
|
|
checkpoint:
|
||
|
|
kbest_n: 50
|
||
|
|
latest_n: 5
|
||
|
|
|
||
|
|
decoding:
|
||
|
|
batch_size: 32
|
||
|
|
error_rate_type: wer
|
||
|
|
decoding_method: ctc_beam_search
|
||
|
|
lang_model_path: data/lm/common_crawl_00.prune01111.trie.klm
|
||
|
|
alpha: 2.5
|
||
|
|
beta: 0.3
|
||
|
|
beam_size: 500
|
||
|
|
cutoff_prob: 1.0
|
||
|
|
cutoff_top_n: 40
|
||
|
|
num_proc_bsearch: 8
|