Merge branch 'dev' of github.com:alibaba-damo-academy/FunASR into dev
add
| | |
| | | - FunASR supplies a easy-to-use pipeline to finetune pretrained models from [ModelScope](https://www.modelscope.cn/models?page=1&tasks=auto-speech-recognition) |
| | | - Compared to [Espnet](https://github.com/espnet/espnet) framework, the training speed of large-scale datasets in FunASR is much faster owning to the optimized dataloader. |
| | | |
| | | ## Installation(Training and Developing) |
| | | ## Installation |
| | | |
| | | - Install Conda: |
| | | ``` sh |
| | |
| | | ``` |
| | | For more versions, please see [https://pytorch.org/get-started/locally](https://pytorch.org/get-started/locally) |
| | | |
| | | - Install ModelScope: |
| | | |
| | | If you are in the area of China, you could set the source to speed the downloading. |
| | | If you are in the area of China, you could set the source to speedup the downloading. |
| | | |
| | | ``` sh |
| | | pip config set global.index-url https://mirror.sjtu.edu.cn/pypi/web/simple |
| | | ``` |
| | | |
| | | - Install ModelScope: |
| | | Install or upgrade modelscope. |
| | | ``` sh |
| | | pip install "modelscope[audio]" -f https://modelscope.oss-cn-beijing.aliyuncs.com/releases/repo.html |
| | | pip install "modelscope[audio]" --upgrade -f https://modelscope.oss-cn-beijing.aliyuncs.com/releases/repo.html |
| | | ``` |
| | | |
| | | For more details about modelscope, please see [modelscope installation](https://modelscope.cn/docs/%E7%8E%AF%E5%A2%83%E5%AE%89%E8%A3%85) |
| | |
| | | pip install --editable ./ |
| | | ``` |
| | | |
| | | ## Pretrained Model Zoo |
| | | |
| | | We have trained many academic and industrial models, [model hub](docs/modelscope_models.md) |
| | | |
| | | ## Contact |
| | | |
| | | If you have any questions about FunASR, please contact us by |
| | | |
| | | - email: [funasr@list.alibaba-inc.com](funasr@list.alibaba-inc.com) |
| | | |
| | | - Dingding group: |
| | | <div align="left"><img src="docs/images/dingding.jpg" width="250"/>!<img src="docs/images/wechat.png" width="222"/></div> |
| | | - Dingding group and Wechat group: |
| | | <div align="left"><img src="docs/images/dingding.jpg" width="250"/> <img src="docs/images/wechat.png" width="222"/></div> |
| | | |
| | | |
| | | ## Acknowledge |
| New file |
| | |
| | | # ModelScope Model |
| | | |
| | | ## How to finetune and infer using a pretrained Paraformer-large Model |
| | | |
| | | ### Finetune |
| | | |
| | | - Modify finetune training related parameters in `finetune.py` |
| | | - <strong>output_dir:</strong> # result dir |
| | | - <strong>data_dir:</strong> # the dataset dir needs to include files: train/wav.scp, train/text; validation/wav.scp, validation/text. |
| | | - <strong>batch_bins:</strong> # batch size |
| | | - <strong>max_epoch:</strong> # number of training epoch |
| | | - <strong>lr:</strong> # learning rate |
| | | |
| | | - Then you can run the pipeline to finetune with: |
| | | ```python |
| | | python finetune.py |
| | | ``` |
| | | |
| | | ### Inference |
| | | |
| | | Or you can use the finetuned model for inference directly. |
| | | |
| | | - Setting parameters in `infer.py` |
| | | - <strong>data_dir:</strong> # the dataset dir |
| | | - <strong>output_dir:</strong> # result dir |
| | | |
| | | - Then you can run the pipeline to infer with: |
| | | ```python |
| | | python infer.py |
| | | ``` |
| New file |
| | |
| | | import os |
| | | |
| | | from modelscope.metainfo import Trainers |
| | | from modelscope.trainers import build_trainer |
| | | |
| | | from funasr.datasets.ms_dataset import MsDataset |
| | | from funasr.utils.modelscope_param import modelscope_args |
| | | |
| | | |
| | | def modelscope_finetune(params): |
| | | if not os.path.exists(params.output_dir): |
| | | os.makedirs(params.output_dir, exist_ok=True) |
| | | # dataset split ["train", "validation"] |
| | | ds_dict = MsDataset.load(params.data_path) |
| | | kwargs = dict( |
| | | model=params.model, |
| | | data_dir=ds_dict, |
| | | dataset_type=params.dataset_type, |
| | | work_dir=params.output_dir, |
| | | batch_bins=params.batch_bins, |
| | | max_epoch=params.max_epoch, |
| | | lr=params.lr) |
| | | trainer = build_trainer(Trainers.speech_asr_trainer, default_args=kwargs) |
| | | trainer.train() |
| | | |
| | | |
| | | if __name__ == '__main__': |
| | | params = modelscope_args(model="damo/speech_paraformer_asr_nat-zh-cn-8k-common-vocab8358-tensorflow1", data_path="./data") |
| | | params.output_dir = "./checkpoint" # m模型保存路径 |
| | | params.data_path = "./example_data/" # 数据路径 |
| | | params.dataset_type = "small" # 小数据量设置small,若数据量大于1000小时,请使用large |
| | | params.batch_bins = 2000 # batch size,如果dataset_type="small",batch_bins单位为fbank特征帧数,如果dataset_type="large",batch_bins单位为毫秒, |
| | | params.max_epoch = 50 # 最大训练轮数 |
| | | params.lr = 0.00005 # 设置学习率 |
| | | |
| | | modelscope_finetune(params) |
| New file |
| | |
| | | import os |
| | | import shutil |
| | | from multiprocessing import Pool |
| | | |
| | | from modelscope.pipelines import pipeline |
| | | from modelscope.utils.constant import Tasks |
| | | |
| | | from funasr.utils.compute_wer import compute_wer |
| | | |
| | | |
| | | def modelscope_infer_core(output_dir, split_dir, njob, idx): |
| | | output_dir_job = os.path.join(output_dir, "output.{}".format(idx)) |
| | | gpu_id = (int(idx) - 1) // njob |
| | | if "CUDA_VISIBLE_DEVICES" in os.environ.keys(): |
| | | gpu_list = os.environ['CUDA_VISIBLE_DEVICES'].split(",") |
| | | os.environ['CUDA_VISIBLE_DEVICES'] = str(gpu_list[gpu_id]) |
| | | else: |
| | | os.environ['CUDA_VISIBLE_DEVICES'] = str(gpu_id) |
| | | inference_pipline = pipeline( |
| | | task=Tasks.auto_speech_recognition, |
| | | model="damo/speech_paraformer_asr_nat-zh-cn-8k-common-vocab8358-tensorflow1", |
| | | output_dir=output_dir_job, |
| | | batch_size=64 |
| | | ) |
| | | audio_in = os.path.join(split_dir, "wav.{}.scp".format(idx)) |
| | | inference_pipline(audio_in=audio_in) |
| | | |
| | | |
| | | def modelscope_infer(params): |
| | | # prepare for multi-GPU decoding |
| | | ngpu = params["ngpu"] |
| | | njob = params["njob"] |
| | | output_dir = params["output_dir"] |
| | | if os.path.exists(output_dir): |
| | | shutil.rmtree(output_dir) |
| | | os.mkdir(output_dir) |
| | | split_dir = os.path.join(output_dir, "split") |
| | | os.mkdir(split_dir) |
| | | nj = ngpu * njob |
| | | wav_scp_file = os.path.join(params["data_dir"], "wav.scp") |
| | | with open(wav_scp_file) as f: |
| | | lines = f.readlines() |
| | | num_lines = len(lines) |
| | | num_job_lines = num_lines // nj |
| | | start = 0 |
| | | for i in range(nj): |
| | | end = start + num_job_lines |
| | | file = os.path.join(split_dir, "wav.{}.scp".format(str(i + 1))) |
| | | with open(file, "w") as f: |
| | | if i == nj - 1: |
| | | f.writelines(lines[start:]) |
| | | else: |
| | | f.writelines(lines[start:end]) |
| | | start = end |
| | | |
| | | p = Pool(nj) |
| | | for i in range(nj): |
| | | p.apply_async(modelscope_infer_core, |
| | | args=(output_dir, split_dir, njob, str(i + 1))) |
| | | p.close() |
| | | p.join() |
| | | |
| | | # combine decoding results |
| | | best_recog_path = os.path.join(output_dir, "1best_recog") |
| | | os.mkdir(best_recog_path) |
| | | files = ["text", "token", "score"] |
| | | for file in files: |
| | | with open(os.path.join(best_recog_path, file), "w") as f: |
| | | for i in range(nj): |
| | | job_file = os.path.join(output_dir, "output.{}/1best_recog".format(str(i + 1)), file) |
| | | with open(job_file) as f_job: |
| | | lines = f_job.readlines() |
| | | f.writelines(lines) |
| | | |
| | | # If text exists, compute CER |
| | | text_in = os.path.join(params["data_dir"], "text") |
| | | if os.path.exists(text_in): |
| | | text_proc_file = os.path.join(best_recog_path, "token") |
| | | compute_wer(text_in, text_proc_file, os.path.join(best_recog_path, "text.cer")) |
| | | |
| | | |
| | | if __name__ == "__main__": |
| | | params = {} |
| | | params["data_dir"] = "./data/test" |
| | | params["output_dir"] = "./results" |
| | | params["ngpu"] = 1 |
| | | params["njob"] = 1 |
| | | modelscope_infer(params) |
| New file |
| | |
| | | import json |
| | | import os |
| | | import shutil |
| | | |
| | | from modelscope.pipelines import pipeline |
| | | from modelscope.utils.constant import Tasks |
| | | |
| | | from funasr.utils.compute_wer import compute_wer |
| | | |
| | | |
| | | def modelscope_infer_after_finetune(params): |
| | | # prepare for decoding |
| | | pretrained_model_path = os.path.join(os.environ["HOME"], ".cache/modelscope/hub", params["modelscope_model_name"]) |
| | | for file_name in params["required_files"]: |
| | | if file_name == "configuration.json": |
| | | with open(os.path.join(pretrained_model_path, file_name)) as f: |
| | | config_dict = json.load(f) |
| | | config_dict["model"]["am_model_name"] = params["decoding_model_name"] |
| | | with open(os.path.join(params["output_dir"], "configuration.json"), "w") as f: |
| | | json.dump(config_dict, f, indent=4, separators=(',', ': ')) |
| | | else: |
| | | shutil.copy(os.path.join(pretrained_model_path, file_name), |
| | | os.path.join(params["output_dir"], file_name)) |
| | | decoding_path = os.path.join(params["output_dir"], "decode_results") |
| | | if os.path.exists(decoding_path): |
| | | shutil.rmtree(decoding_path) |
| | | os.mkdir(decoding_path) |
| | | |
| | | # decoding |
| | | inference_pipeline = pipeline( |
| | | task=Tasks.auto_speech_recognition, |
| | | model=params["output_dir"], |
| | | output_dir=decoding_path, |
| | | batch_size=64 |
| | | ) |
| | | audio_in = os.path.join(params["data_dir"], "wav.scp") |
| | | inference_pipeline(audio_in=audio_in) |
| | | |
| | | # computer CER if GT text is set |
| | | text_in = os.path.join(params["data_dir"], "text") |
| | | if text_in is not None: |
| | | text_proc_file = os.path.join(decoding_path, "1best_recog/token") |
| | | compute_wer(text_in, text_proc_file, os.path.join(decoding_path, "text.cer")) |
| | | |
| | | |
| | | if __name__ == '__main__': |
| | | params = {} |
| | | params["modelscope_model_name"] = "damo/speech_paraformer_asr_nat-zh-cn-8k-common-vocab8358-tensorflow1" |
| | | params["required_files"] = ["am.mvn", "decoding.yaml", "configuration.json"] |
| | | params["output_dir"] = "./checkpoint" |
| | | params["data_dir"] = "./data/test" |
| | | params["decoding_model_name"] = "valid.acc.ave_10best.pth" |
| | | modelscope_infer_after_finetune(params) |
| | |
| | | logging.info("asr_train_args: {}".format(asr_train_args)) |
| | | asr_model.to(dtype=getattr(torch, dtype)).eval() |
| | | |
| | | ctc = CTCPrefixScorer(ctc=asr_model.ctc, eos=asr_model.eos) |
| | | if asr_model.ctc != None: |
| | | ctc = CTCPrefixScorer(ctc=asr_model.ctc, eos=asr_model.eos) |
| | | scorers.update( |
| | | ctc=ctc |
| | | ) |
| | | token_list = asr_model.token_list |
| | | scorers.update( |
| | | ctc=ctc, |
| | | length_bonus=LengthBonus(len(token_list)), |
| | | ) |
| | | |
| | |
| | | self.converter = converter |
| | | self.tokenizer = tokenizer |
| | | is_use_lm = lm_weight != 0.0 and lm_file is not None |
| | | if ctc_weight == 0.0 and not is_use_lm: |
| | | if (ctc_weight == 0.0 or asr_model.ctc == None) and not is_use_lm: |
| | | beam_search = None |
| | | self.beam_search = beam_search |
| | | logging.info(f"Beam_search: {self.beam_search}") |
| | |
| | | logging.info("asr_train_args: {}".format(asr_train_args)) |
| | | asr_model.to(dtype=getattr(torch, dtype)).eval() |
| | | |
| | | ctc = CTCPrefixScorer(ctc=asr_model.ctc, eos=asr_model.eos) |
| | | if asr_model.ctc != None: |
| | | ctc = CTCPrefixScorer(ctc=asr_model.ctc, eos=asr_model.eos) |
| | | scorers.update( |
| | | ctc=ctc |
| | | ) |
| | | token_list = asr_model.token_list |
| | | scorers.update( |
| | | ctc=ctc, |
| | | length_bonus=LengthBonus(len(token_list)), |
| | | ) |
| | | |
| | |
| | | self.converter = converter |
| | | self.tokenizer = tokenizer |
| | | is_use_lm = lm_weight != 0.0 and lm_file is not None |
| | | if ctc_weight == 0.0 and not is_use_lm: |
| | | if (ctc_weight == 0.0 or asr_model.ctc == None) and not is_use_lm: |
| | | beam_search = None |
| | | self.beam_search = beam_search |
| | | logging.info(f"Beam_search: {self.beam_search}") |
| | |
| | | import logging |
| | | import sys |
| | | import time |
| | | import json |
| | | from pathlib import Path |
| | | from typing import Optional |
| | | from typing import Sequence |
| | |
| | | # logging.info("asr_train_args: {}".format(asr_train_args)) |
| | | asr_model.to(dtype=getattr(torch, dtype)).eval() |
| | | |
| | | ctc = CTCPrefixScorer(ctc=asr_model.ctc, eos=asr_model.eos) |
| | | if asr_model.ctc != None: |
| | | ctc = CTCPrefixScorer(ctc=asr_model.ctc, eos=asr_model.eos) |
| | | scorers.update( |
| | | ctc=ctc |
| | | ) |
| | | token_list = asr_model.token_list |
| | | scorers.update( |
| | | ctc=ctc, |
| | | length_bonus=LengthBonus(len(token_list)), |
| | | ) |
| | | |
| | |
| | | self.converter = converter |
| | | self.tokenizer = tokenizer |
| | | is_use_lm = lm_weight != 0.0 and lm_file is not None |
| | | if ctc_weight == 0.0 and not is_use_lm: |
| | | if (ctc_weight == 0.0 or asr_model.ctc == None) and not is_use_lm: |
| | | beam_search = None |
| | | self.beam_search = beam_search |
| | | logging.info(f"Beam_search: {self.beam_search}") |
| | |
| | | length_total = 0.0 |
| | | finish_count = 0 |
| | | file_count = 1 |
| | | lfr_factor = 6 |
| | | # 7 .Start for-loop |
| | | asr_result_list = [] |
| | | output_path = output_dir_v2 if output_dir_v2 is not None else output_dir |
| | |
| | | results = speech2text(**batch) |
| | | if len(results) < 1: |
| | | hyp = Hypothesis(score=0.0, scores={}, states={}, yseq=[]) |
| | | results = [[" ", ["<space>"], [2], 10, 6]] * nbest |
| | | results = [[" ", ["<space>"], [2], 0, 1, 6]] * nbest |
| | | time_end = time.time() |
| | | forward_time = time_end - time_beg |
| | | lfr_factor = results[0][-1] |
| | |
| | | |
| | | key = keys[0] |
| | | result = result_segments[0] |
| | | text, token, token_int, time_stamp = result |
| | | text, token, token_int = result[0], result[1], result[2] |
| | | time_stamp = None if len(result) < 4 else result[3] |
| | | |
| | | # Create a directory: outdir/{n}best_recog |
| | | if writer is not None: |
| | |
| | | text_postprocessed, time_stamp_postprocessed, word_lists = postprocessed_result[0], \ |
| | | postprocessed_result[1], \ |
| | | postprocessed_result[2] |
| | | text_postprocessed_punc, punc_id_list = text2punc(word_lists, 20) |
| | | text_postprocessed_punc_time_stamp = "predictions: {} time_stamp: {}".format( |
| | | text_postprocessed_punc, time_stamp_postprocessed) |
| | | if len(word_lists) > 0: |
| | | text_postprocessed_punc, punc_id_list = text2punc(word_lists, 20) |
| | | text_postprocessed_punc_time_stamp = json.dumps({"predictions": text_postprocessed_punc, |
| | | "time_stamp": time_stamp_postprocessed}, |
| | | ensure_ascii=False) |
| | | else: |
| | | text_postprocessed_punc = "" |
| | | punc_id_list = [] |
| | | text_postprocessed_punc_time_stamp = "" |
| | | |
| | | else: |
| | | text_postprocessed = postprocessed_result |
| | | time_stamp_postprocessed = None |
| | | word_lists = None |
| | | text_postprocessed_punc_time_stamp = None |
| | | punc_id_list = None |
| | | text_postprocessed = "" |
| | | time_stamp_postprocessed = "" |
| | | word_lists = "" |
| | | text_postprocessed_punc_time_stamp = "" |
| | | punc_id_list = "" |
| | | text_postprocessed_punc = "" |
| | | |
| | | item = {'key': key, 'value': text_postprocessed_punc_time_stamp, 'text': text_postprocessed, |
| | | 'time_stamp': time_stamp_postprocessed, 'punc': punc_id_list, 'token': token} |
| | |
| | | time_stamp_postprocessed)) |
| | | |
| | | logging.info("decoding, feature length total: {}, forward_time total: {:.4f}, rtf avg: {:.4f}". |
| | | format(length_total, forward_time_total, 100 * forward_time_total / (length_total * lfr_factor))) |
| | | format(length_total, forward_time_total, 100 * forward_time_total / (length_total * lfr_factor+1e-6))) |
| | | return asr_result_list |
| | | return _forward |
| | | |
| | |
| | | else: |
| | | decoder = asr_model.decoder2 |
| | | |
| | | ctc = CTCPrefixScorer(ctc=asr_model.ctc, eos=asr_model.eos) |
| | | if asr_model.ctc != None: |
| | | ctc = CTCPrefixScorer(ctc=asr_model.ctc, eos=asr_model.eos) |
| | | scorers.update( |
| | | ctc=ctc |
| | | ) |
| | | token_list = asr_model.token_list |
| | | scorers.update( |
| | | decoder=decoder, |
| | | ctc=ctc, |
| | | length_bonus=LengthBonus(len(token_list)), |
| | | ) |
| | | |
| | |
| | | frame_sample_length = int(self.vad_opts.frame_length_ms * self.vad_opts.sample_rate / 1000) |
| | | frame_shift_length = int(self.vad_opts.frame_in_ms * self.vad_opts.sample_rate / 1000) |
| | | self.data_buf = self.waveform[0] # 指向self.waveform[0] |
| | | for offset in range(0, self.waveform.shape[1] - frame_sample_length, frame_shift_length): |
| | | for offset in range(0, self.waveform.shape[1] - frame_sample_length + 1, frame_shift_length): |
| | | self.decibel.append( |
| | | 10 * math.log10((self.waveform[0][offset: offset + frame_sample_length]).square().sum() + \ |
| | | 0.000001)) |