Commit Graph

19 Commits

Author SHA1 Message Date
Wilson Wongso
5a6b55c5a7 Reduce model initialization time for online speech recognition (#215)
* Reduce model initialization time for online speech recognition

* Fixed Styling

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Co-authored-by: w11wo <wilsowong961@gmail.com>
2023-07-14 21:20:10 +08:00
Fangjun Kuang
f3206c49dc Reduce model initialization time for offline speech recognition (#213) 2023-07-14 18:07:27 +08:00
Fangjun Kuang
bebc1f1398 Use static libraries for MFC examples (#210) 2023-07-13 14:52:43 +08:00
Wilson Wongso
b2364b0374 Implemented tokens and timestamps in Python API (#205) 2023-07-12 09:12:31 +08:00
Wei Kang
513dfaa552 Support contextual-biasing for streaming model (#184)
* Support contextual-biasing for streaming model

* The whole pipeline runs normally

* Fix comments
2023-06-30 16:46:24 +08:00
Wei Kang
8562711252 Implement context biasing with a Aho Corasick automata (#145)
* Implement context graph

* Modify the interface to support context biasing

* Support context biasing in modified beam search; add python wrapper

* Support context biasing in python api example

* Minor fixes

* Fix context graph

* Minor fixes

* Fix tests

* Fix style

* Fix style

* Fix comments

* Minor fixes

* Add missing header

* Replace std::shared_ptr with std::unique_ptr for effciency

* Build graph in constructor

* Fix comments

* Minor fixes

* Fix docs
2023-06-16 14:26:36 +08:00
keanu
1a1b9fd236 RNNLM model support lm_num_thread and lm_provider setting (#173)
* rnnlm model inference supports num_threads setting

* rnnlm params decouple num_thread and provider with Transducer.

* fix python csrc bug which offline-lm-config.cc and online-lm-config.cc arguments problem

* lm_num_threads and lm_provider set default values

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Co-authored-by: cuidongcai1035 <cuidongcai1035@wezhuiyi.com>
2023-06-12 15:51:27 +08:00
Fangjun Kuang
cea718e3d8 Support CoreML for macOS (#151) 2023-05-12 15:57:44 +08:00
PF Luo
8c6a6768d5 Add lm rescore to online-modified-beam-search (#133) 2023-05-05 21:23:54 +08:00
Fangjun Kuang
86017f9833 Add RNN LM rescore for offline ASR with modified_beam_search (#125) 2023-04-23 17:15:18 +08:00
Fangjun Kuang
80060c276d Begin to support CTC models (#119)
Please see https://k2-fsa.github.io/sherpa/onnx/pretrained_models/offline-ctc/nemo/index.html for a list of pre-trained CTC models from NeMo.
2023-04-07 23:11:34 +08:00
manyeyes
3f7e0c23ac adding a python api for offline decode (#110) 2023-04-02 13:17:43 +08:00
Fangjun Kuang
5572246253 Add non-streaming ASR (#92) 2023-03-26 08:53:42 +08:00
Fangjun Kuang
c230cf0a97 Fix building wheels for Windows (#81) 2023-03-05 10:00:18 +08:00
Fangjun Kuang
9d8fddef01 Support resampling (#77) 2023-03-03 16:42:33 +08:00
Fangjun Kuang
7f72c13d9a Code refactoring (#74)
* Don't reset model state and feature extractor on endpointing

* support passing decoding_method from commandline

* Add modified_beam_search to Python API

* fix C API example

* Fix style issues
2023-03-03 12:10:59 +08:00
Fangjun Kuang
9064b3f016 Support Android (#59) 2023-02-24 13:57:03 +08:00
Fangjun Kuang
124384369a Add endpointing (#54) 2023-02-22 15:35:55 +08:00
Fangjun Kuang
ea09d5fbc5 Add Python API (#31) 2023-02-19 19:36:03 +08:00