在Ubuntu18.04命令行中运行julius.jconf时出错

Question

我已经根据他们的git repo上的Quick run说明安装了julius，但得到的结果好坏参半，从来没有运行过。但是，当运行this thread中建议的快速入门时，我已经能够让程序运行。

使用命令来识别“官方”julius演示程序../julius/julius/julius -C mic.jconf -dnnconf dnn.jconf -input mic中包含的音频文件，我得到了以下错误：

STAT: include config: julius.jconf
Stat: para: parsing HTK Config file: wav_config
Warning: para: "SOURCEFORMAT" ignored (not supported, or irrelevant)
Warning: para: TARGETKIND skipped (will be determined by AM header)
Stat: para: TARGETRATE=100000.0
Warning: para: "SAVECOMPRESSED" ignored (not supported, or irrelevant)
Warning: para: "SAVEWITHCRC" ignored (not supported, or irrelevant)
Stat: para: WINDOWSIZE=250000.0
Stat: para: USEHAMMING=T
Stat: para: PREEMCOEF=0.97
Stat: para: NUMCHANS=26
Stat: para: CEPLIFTER=22
Warning: para: NUMCEPS skipped (will be determined by AM header)
Warning: no SOURCERATE found
Warning: assume source waveform sample rate to 625 (16kHz)
ERROR: m_options: wrong argument: "-dnnconf"
Try `-help' for more information.

快速入门在使用julius -input mic -C dnn.jconf的麦克风上运行，我在为julius演示创建的目录中将其修改为julius -input mozilla.wav -C dnn.jconf，但得到错误消息Segmentation fault (core dumped)。

很明显，从麦克风接收音频没有问题，但我不确定在julius-speech快速运行中哪里出了问题。如有任何建议，我们将不胜感激！

Answer 1

问题是我对如何修改dnn.jconf文件缺乏理解。从4.5开始，dnn.jconf应为：

feature_type MFCC_E_D_A_Z
feature_options -htkconf wav_config -cvn -cmnload ENVR-v5.3.norm -cvnstatic
num_threads 1
feature_len 48
context_len 11
input_nodes 528
output_nodes 7461
hidden_nodes 1536
hidden_layers 5
W1 ENVR-v5.3.layer2_weight.npy
W2 ENVR-v5.3.layer3_weight.npy
W3 ENVR-v5.3.layer4_weight.npy
W4 ENVR-v5.3.layer5_weight.npy
W5 ENVR-v5.3.layer6_weight.npy
B1 ENVR-v5.3.layer2_bias.npy
B2 ENVR-v5.3.layer3_bias.npy
B3 ENVR-v5.3.layer4_bias.npy
B4 ENVR-v5.3.layer5_bias.npy
B5 ENVR-v5.3.layer6_bias.npy
output_W ENVR-v5.3.layerout_weight.npy
output_B ENVR-v5.3.layerout_bias.npy
state_prior_factor 1.0
state_prior ENVR-v5.3.prior
state_prior_log10nize false

然后它将完全按照Quickstart的布局工作。参见julius repo中的this closed issue。