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72 Commits (59f51f7197b2bea39f55e10a038e9727b836f387)

Author SHA1 Message Date
Keith Ito 59f51f7197 Replace Amy with Danny data 2018-04-23 10:28:08 -07:00
Keith Ito c7efb3c208
Merge pull request #5 from MycroftAI/amy-data 
Trim leading and trailing silence
 2018-04-02 13:04:32 -07:00
Keith Ito 567bf6c62e Trim leading and trailing silence 2018-04-02 13:04:10 -07:00
Keith Ito 1579386764
Merge pull request #4 from MycroftAI/amy-data 
Add preprocessor for Amy dataset
 2018-04-02 12:47:50 -07:00
Keith Ito 9ac364a647 Add preprocessor for Amy data 2018-04-02 12:46:26 -07:00
Keith Ito bdee55e2b9
Restore missing README 2018-03-19 23:33:50 -07:00
Keith Ito 93b73a4746
Merge pull request #3 from MycroftAI/tuning 
Tuning for initial run
 2018-03-18 21:26:20 -07:00
Keith Ito 736bf5c1bf Use 50 Griffin-Lim iterations by default 2018-03-17 14:33:57 -07:00
Keith Ito 2a68ef4b27 Set use_cmudict to True by default 2018-03-17 14:31:42 -07:00
Keith Ito 122f9783e7 Drop preemphasis 2018-03-17 14:31:24 -07:00
Keith Ito d0e09d064a Bump default sample rate up to 22kHz 2018-03-17 14:28:58 -07:00
Keith Ito 475ed791bf Limit frequencies used in mel spectrogram to [125, 7600]. 2018-03-17 14:27:57 -07:00
Keith Ito 70ba4aaf69 Use vanilla exponential decay for learning rate 2018-03-17 14:24:38 -07:00
Keith Ito 1084310ed1 Use 512D embeddings 2018-03-17 14:22:39 -07:00
Keith Ito 14ee2615eb Make embedding dimension configurable 2018-03-17 14:22:24 -07:00
Keith Ito 11a6a096d9
Merge pull request #2 from MycroftAI/attention 
Use location-sensitive attention (hybrid)
 2018-03-17 14:21:54 -07:00
Keith Ito 1ff4995eb4 Use location-sensitive attention (hybrid) 2018-03-17 14:08:09 -07:00
Keith Ito 14960104e5
Merge pull request #1 from MycroftAI/mycroft-changes 
Apache license and remove non Apache-compatible code
 2018-02-05 16:51:45 -08:00
Keith Ito e35859d0b0 Remove dependency on inflect 2018-02-05 16:41:56 -08:00
Keith Ito 92b4379165 Remove dependency on unidecode 2018-02-05 16:41:56 -08:00
Keith Ito fd83b876a4 Update README 2018-02-05 16:41:56 -08:00
Keith Ito 1f58edd56d Apache 2 license 2018-02-05 14:28:23 -08:00
Keith Ito 8edcd55b3f
Merge pull request #106 from rafaelvalle/melspectrogram_offset 
adding offset to melspectorgram
 2018-01-18 18:42:17 -08:00
Rafael Valle 37f04cb0f1 adding offset to melspectorgram 2018-01-16 10:25:34 -08:00
Keith Ito 43762dc456
Update install instructions to mention TensorFlow 1.4 2017-11-08 11:47:20 -08:00
Keith Ito 08989cc355 Add a comment about the max_iters error 2017-10-16 09:35:43 -07:00
Keith Ito 6612fd3ef6 Merge pull request #61 from greenkeytech/tf1.4fix 
fix for tensorflow 1.4.0
 2017-10-14 09:28:03 -07:00
Matthew Goldey 7b09826434 fix for tensorflow 1.4.0 2017-10-13 14:56:00 -05:00
Keith Ito 268995c08c Merge pull request #58 from r9y9/utf8 
Use UTF-8 explicitly
 2017-10-06 09:12:07 -07:00
Ryuichi Yamamoto e198279ef2 Use UTF-8 explicitly 
Fixes #57
 2017-10-06 18:24:51 +09:00
Keith Ito 9fc433a870 Merge pull request #50 from keithito/trim-audio 
Trim audio at the first silence
 2017-09-26 09:53:14 -07:00
Keith Ito d88640b7c0 Detect endpoint at first long silence 2017-09-26 09:51:22 -07:00
Keith Ito e61fa839f9 Remove dead code 2017-09-26 08:46:21 -07:00
Keith Ito faf7b8d083 Trim silence from output 
Remove reduction of max_iters in eval and demo_server.
 2017-09-25 10:03:03 -07:00
Keith Ito 522826dd77 Merge pull request #41 from keithito/tf-griffin-lim 
Add TensorFlow implementation of Griffin-Lim
 2017-09-12 20:58:42 -07:00
Keith Ito 2460969dc9 Clarify comment 2017-09-12 20:52:20 -07:00
Keith Ito 564c75d1ae Remove TF from requirements and add to install instructions 2017-09-12 20:43:01 -07:00
Keith Ito 9190f660bc Add TensorFlow Griffin-Lim implementation 
Based on @kyubyong's code:
https://github.com/Kyubyong/tensorflow-exercises/blob/master/Audio_Processing.ipynb

Requires TF 1.3
 2017-09-12 20:04:39 -07:00
Keith Ito ab5dae1e18 Fix broken link 2017-09-07 10:52:47 -07:00
Keith Ito b49b901b82 Add @MXGray's results to README 2017-09-06 21:38:41 -07:00
Keith Ito 9262f440b2 Clarification about passing hparams flag at eval time 2017-09-04 22:08:26 -07:00
Keith Ito 53a840c030 Merge pull request #40 from keithito/simplify-input 
Make text processing simpler and more configurable
 2017-09-04 21:55:46 -07:00
Keith Ito c4e14ad3b9 Rename "pipeline" to "cleaners" 
No need to introduce new terminology.
 2017-09-04 21:54:23 -07:00
Keith Ito 9e1ea7a879 Clean up 2017-09-04 21:37:58 -07:00
Keith Ito c724ac2f4c Reference cleaner docs in TRAINING_DATA.md 2017-09-04 21:32:26 -07:00
Keith Ito edd0925213 Use single quotes 2017-09-04 21:20:25 -07:00
Keith Ito d49a938a71 Update documentation 2017-09-04 21:20:25 -07:00
Keith Ito 479976b6c5 Simplify text processing, make it easier to adapt to non-English data. 2017-09-04 20:04:59 -07:00
Keith Ito 0894cd9bf2 Make power a hyperparameter 2017-09-03 12:36:09 -07:00
Keith Ito 6a793ba8c4 Update model download instructions 
Some versions of tar require the "j" flag to decompress
 2017-08-22 17:42:26 -04:00