Update README.md
Browse files
README.md
CHANGED
@@ -1,3 +1,85 @@
|
|
1 |
---
|
|
|
2 |
license: apache-2.0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
---
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
---
|
2 |
+
language: pt
|
3 |
license: apache-2.0
|
4 |
+
tags:
|
5 |
+
- generated_from_trainer
|
6 |
+
- whisper-event
|
7 |
+
datasets:
|
8 |
+
- mozilla-foundation/common_voice_11_0
|
9 |
+
metrics:
|
10 |
+
- wer
|
11 |
+
model-index:
|
12 |
+
- name: openai/whisper-medium
|
13 |
+
results:
|
14 |
+
- task:
|
15 |
+
name: Automatic Speech Recognition
|
16 |
+
type: automatic-speech-recognition
|
17 |
+
dataset:
|
18 |
+
name: mozilla-foundation/common_voice_11_0
|
19 |
+
type: mozilla-foundation/common_voice_11_0
|
20 |
+
config: pt
|
21 |
+
split: test
|
22 |
+
args: pt
|
23 |
+
metrics:
|
24 |
+
- name: Wer
|
25 |
+
type: wer
|
26 |
+
value: 6.598745817992301
|
27 |
---
|
28 |
+
|
29 |
+
This model is a conversion to ggml from [pierreguillou/whisper-medium-portuguese](https://huggingface.co/pierreguillou/whisper-medium-portuguese) .
|
30 |
+
|
31 |
+
The conversion was done at 2023-09-11 with the official script convert-h5-to-ggml.py from whisper.cpp. No special parameters were used.
|
32 |
+
|
33 |
+
# Original Card - Portuguese Medium Whisper
|
34 |
+
|
35 |
+
This model is a fine-tuned version of [openai/whisper-medium](https://huggingface.co/openai/whisper-medium) on the common_voice_11_0 dataset.
|
36 |
+
It achieves the following results on the evaluation set:
|
37 |
+
- Loss: 0.2628
|
38 |
+
- Wer: 6.5987
|
39 |
+
|
40 |
+
## Blog post
|
41 |
+
|
42 |
+
All information about this model in this blog post: [Speech-to-Text & IA | Transcreva qualquer áudio para o português com o Whisper (OpenAI)... sem nenhum custo!](https://medium.com/@pierre_guillou/speech-to-text-ia-transcreva-qualquer-%C3%A1udio-para-o-portugu%C3%AAs-com-o-whisper-openai-sem-ad0c17384681).
|
43 |
+
|
44 |
+
## New SOTA
|
45 |
+
|
46 |
+
The Normalized WER in the [OpenAI Whisper article](https://cdn.openai.com/papers/whisper.pdf) with the [Common Voice 9.0](https://huggingface.co/datasets/mozilla-foundation/common_voice_9_0) test dataset is 8.1.
|
47 |
+
|
48 |
+
As this test dataset is similar to the [Common Voice 11.0](https://huggingface.co/datasets/mozilla-foundation/common_voice_11_0) test dataset used to evaluate our model (WER and WER Norm), it means that **our Portuguese Medium Whisper is better than the [Medium Whisper](https://huggingface.co/openai/whisper-medium) model at transcribing audios Portuguese in text** (and even better than the [Whisper Large](https://huggingface.co/openai/whisper-large) that has a WER Norm of 7.1!).
|
49 |
+
|
50 |
+
![OpenAI results with Whisper Medium and Test dataset of Commons Voice 9.0](https://huggingface.co/pierreguillou/whisper-medium-portuguese/resolve/main/whisper_medium_portuguese_wer_commonvoice9.png)
|
51 |
+
|
52 |
+
## Training procedure
|
53 |
+
|
54 |
+
### Training hyperparameters
|
55 |
+
|
56 |
+
The following hyperparameters were used during training:
|
57 |
+
- learning_rate: 9e-06
|
58 |
+
- train_batch_size: 32
|
59 |
+
- eval_batch_size: 16
|
60 |
+
- seed: 42
|
61 |
+
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
|
62 |
+
- lr_scheduler_type: linear
|
63 |
+
- lr_scheduler_warmup_steps: 500
|
64 |
+
- training_steps: 6000
|
65 |
+
- mixed_precision_training: Native AMP
|
66 |
+
|
67 |
+
### Training results
|
68 |
+
|
69 |
+
| Training Loss | Epoch | Step | Validation Loss | Wer |
|
70 |
+
|:-------------:|:-----:|:----:|:---------------:|:------:|
|
71 |
+
| 0.0333 | 2.07 | 1500 | 0.2073 | 6.9770 |
|
72 |
+
| 0.0061 | 5.05 | 3000 | 0.2628 | 6.5987 |
|
73 |
+
| 0.0007 | 8.03 | 4500 | 0.2960 | 6.6979 |
|
74 |
+
| 0.0004 | 11.0 | 6000 | 0.3212 | 6.6794 |
|
75 |
+
|
76 |
+
|
77 |
+
### Framework versions
|
78 |
+
|
79 |
+
- Transformers 4.26.0.dev0
|
80 |
+
- Pytorch 1.13.0+cu117
|
81 |
+
- Datasets 2.7.1.dev0
|
82 |
+
- Tokenizers 0.13.2
|
83 |
+
|
84 |
+
|
85 |
+
|