This is the 0.8.0 release of Deep Speech, an open speech-to-text engine. In accord with semantic versioning, this version is not completely backwards compatible with earlier versions. However, models exported for 0.7.X should work with this release. As with previous releases, this release includes the source code:
The model with the ".pbmm" extension is memory mapped and thus memory efficient and fast to load. The model with the ".tflite" extension is converted to use TFLite, has post-training quantization enabled, and is more suitable for resource constrained environments.
The acoustic models were trained on American English and the pbmm model achieves an 5.97% word error rate on the LibriSpeech clean test corpus.
Note that the model currently performs best in low-noise environments with clear recordings and has a bias towards US male accents. This does not mean the model cannot be used outside of these conditions, but that accuracy may be lower. Some users may need to train the model further to meet their intended use-case.
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Bumps libdeepspeech from 0.7.4 to 0.8.0.
Release notes
Sourced from libdeepspeech's releases.
Changelog
Sourced from libdeepspeech's changelog.
Commits
f56b07d
Merge pull request #3196 from lissyx/release-r0.8412ad4d
Bump VERSION to 0.8.0fc86b1a
Merge branch 'master' into r0.84ce32c1
Merge pull request #3195 from mozilla/remove-unused-decoder-method6141740
Remove unused Scorer method396504e
Merge pull request #3191 from reuben/swift-mic-streamingc1fd93a
Merge pull request #3192 from mozilla/remove-scorer216da91
Remove Git LFS from docse3c34b2
Small adjustments to avoid hardcoding filenames and avoid generic DeepSpeech ...35d2908
Add support for microphone streaming in swift native client test projectDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
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