title: How to reduce time of speech recognition in CMU Sphinx?
body: <p>I want append speech recognition to asterisk server. I want try offline solution based on CMU Sphinx. But it work very slow. Reocgnition of simple dict(yes|no|normal) take about 20 seconds. I use this command:</p>
  
  <pre><code>pocketsphinx_continuous \
      -samprate 8000 \
      -dict my.dic \
      -lm ru.lm \
      -hmm zero_ru.cd_cont_4000 \
      -maxhmmpf 3000\
      -maxwpf 5\
      -topn 2\
      -ds 2\
      -logfn log.log \
      -remove_noise no \
      -infile 1.wav
  </code></pre>
  
  <p>Is it possible reduce time to 1-2 seconds or i must see to online solution(Google, Yandex etc)</p>