Create README.md

README.md

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+---
+language:
+- pt
+license: apache-2.0
+library_name: transformers
+tags:
+- text-generation-inference
+datasets:
+- nicholasKluge/Pt-Corpus-Instruct
+metrics:
+- perplexity
+pipeline_tag: text-generation
+widget:
+- text: A PUCRS é uma universidade
+  example_title: Exemplo
+- text: A muitos anos atrás, em uma galáxia muito distante, vivia uma raça de
+  example_title: Exemplo
+- text: Em meio a um escândalo, a frente parlamentar pediu ao Senador Silva para
+  example_title: Exemplo
+inference:
+  parameters:
+    repetition_penalty: 1.2
+    temperature: 0.2
+    top_k: 20
+    top_p: 0.2
+    max_new_tokens: 150
+co2_eq_emissions:
+  emissions: 110
+  source: CodeCarbon
+  training_type: pre-training
+  geographical_location: Germany
+  hardware_used: NVIDIA A40
+---
+# Mula-8x160-v0.1
+
+<img src="./logo-no-bg.png" alt="Mula" height="200">
+
+## Model Summary
+
+Mula is a series of Sparse Mixture of Experts (SMoE) language models, all trained natively in Brazilian Portuguese, designed to help democratize LLMs for low-resource languages.
+
+Mula-8x160-v0.1 is one of our first experiments on pre-training a SMoE, using the [Pt-Corpus-Instruct](https://huggingface.co/datasets/nicholasKluge/Pt-Corpus-Instruct) dataset. It has 8 experts per layer and activates 4 for each token.
+
+Future versions of Mula will be trained on an extensively larger Brazilian Portuguese dataset.
+
+## Details
+
+- **Architecture:** a Sparse Mixture of Experts (Mixtral implementation) pre-trained via causal language modeling
+- **Size:** 747,596,544 parameters (only 407,857,152 activated parameters during runtime)
+- **Context length:** 2048 tokens
+- **Dataset:** [Pt-Corpus Instruct](https://huggingface.co/datasets/nicholasKluge/Pt-Corpus-Instruct) (6.2B tokens x 4)
+- **Language:** Portuguese
+- **Training time**: ~ 136 hours
+- **Emissions:** 110 KgCO2eq (Germany)
+- **Total energy consumption:** 300 kWh
+
+## Intended Uses
+
+The primary intended use of Mula-8x160-v0.1 is to research the challenges related to developing language models for low-resource languages. Checkpoints saved during training are intended to provide a controlled setting for performing scientific experiments. You may also further fine-tune and adapt Mula-8x160-v0.1 for deployment, as long as your use is following the Apache 2.0 license. If you decide to use pre-trained Mula-8x160-v0.1 as a basis for your fine-tuned model, please conduct your own risk and bias assessment.
+
+## Out-of-scope Use
+
+Mula-8x160-v0.1 is not intended for deployment. It is not a product and should not be used for human-facing interactions.
+
+Mula-8x160-v0.1 models are Brazilian Portuguese language only and are not suitable for translation or generating text in other languages.
+
+Mula-8x160-v0.1 has not been fine-tuned for downstream contexts in which language models are commonly deployed.
+
+## Basic usage
+
+Using the `pipeline`:
+
+```python
+from transformers import pipeline
+
+generator = pipeline("text-generation", model="MulaBR/Mula-8x160-v0.1")
+
+completions  = generator("Astronomia é a ciência", num_return_sequences=2, max_new_tokens=100)
+
+for comp in completions:
+  print(f"🤖 {comp['generated_text']}")
+```
+
+Using the `AutoTokenizer` and `AutoModelForCausalLM`:
+
+```python
+from transformers import AutoTokenizer, AutoModelForCausalLM
+import torch
+
+# Load model and the tokenizer
+tokenizer = AutoTokenizer.from_pretrained("MulaBR/Mula-8x160-v0.1", revision='main')
+model = AutoModelForCausalLM.from_pretrained("MulaBR/Mula-8x160-v0.1", revision='main')
+
+# Pass the model to your device
+device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
+
+model.eval()
+model.to(device)
+
+# Tokenize the inputs and pass them to the device
+inputs = tokenizer("Astronomia é a ciência", return_tensors="pt").to(device)
+
+# Generate some text
+completions = model.generate(**inputs, num_return_sequences=2, max_new_tokens=100)
+
+# Print the generated text
+for i, completion in enumerate(completions):
+    print(f'🤖 {tokenizer.decode(completion)}')
+```
+
+## Limitations
+
+Like almost all other language models trained on large text datasets scraped from the web, Mula-8x160-v0.1 exhibits behavior that does not make them an out-of-the-box solution to many real-world applications, especially those requiring factual, reliable, nontoxic text generation. Our models are all subject to the following:
+
+- **Hallucinations:** This model can produce content that can be mistaken for truth but is, in fact, misleading or entirely false, i.e., hallucination.
+
+- **Biases and Toxicity:** This model inherits the social and historical stereotypes from the data used to train it. Given these biases, the model can produce toxic content, i.e., harmful, offensive, or detrimental to individuals, groups, or communities.
+
+- **Unreliable Code:** The model may produce incorrect code snippets and statements. These code generations should not be treated as suggestions or accurate solutions.
+
+- **Language Limitations:** The model is primarily designed to understand standard Brazilian Portuguese. Other languages might challenge its comprehension, leading to potential misinterpretations or errors in response.
+
+- **Repetition and Verbosity:** The model may get stuck on repetition loops (especially if the repetition penalty during generations is set to a meager value) or produce verbose responses unrelated to the prompt it was given.
+
+Hence, even though our models are released with a permissive license, we urge users to perform their risk analysis on these models if intending to use them for real-world applications and also have humans moderating the outputs of these models in applications where they will interact with an audience, guaranteeing users are always aware they are interacting with a language model.
+
+## Benchmarks
+
+Evaluations on benchmarks were performed using the [Language Model Evaluation Harness](https://github.com/EleutherAI/lm-evaluation-harness) (by [EleutherAI](https://www.eleuther.ai/)). [Laiviet](https://github.com/laiviet/lm-evaluation-harness) translated the tasks from the LM-Evaluation-Harness we used.
+
+|                      | **ARC**   | **HellaSwag** | **MMLU**  | **TruthfulQA** |
+|----------------------|-----------|---------------|-----------|----------------|
+| **Mula-4x160-v0.1**  | 27.09     | 31.41         | 28.15     | 39.81          |
+| **Mula-8x160-v0.1**  | 26.15     | 33.06         | 28.14     | 41.69          |
+
+Evaluations on Brazilian Portuguese benchmarks were performed using a [Portuguese implementation of the EleutherAI LM Evaluation Harness](https://github.com/eduagarcia/lm-evaluation-harness-pt) (created by [Eduardo Garcia](https://github.com/eduagarcia/lm-evaluation-harness-pt)).
+
+|                       | **ASSIN2 RTE** | **ASSIN2 STS** | **BLUEX** | **ENEM** | **FAQUAD NLI** | **HateBR** | **PT Hate Speech** | **OAB Exams** | **TweetSentBR** | 
+|-----------------------|----------------|----------------|-----------|----------|----------------|------------|--------------------|---------------|-----------------|
+| **Mula-4x160-v0.1**   | 33.57          | 11.35          | 25.17     | 21.34    | 43.97          | 41.50      | 22.99              | 25.06         | 11.24           |
+| **Mula-8x160-v0.1**   | 33.51          | 0              | 20.17     | 19.94    | 43.97          | 33.33      | 42.69              | 24.37         | 24.60           |
+## Cite as 🤗
+
+```latex
+
+@misc{mula2024BR,
+  title = {Mula: a Sparse Mixture of Experts Language Model trained in Brazilian Portuguese},
+  author = {Corr{\^e}a, Nicholas Kluge and Sen, Aniket and Falk, Sophia and Fatimah, Shiza},
+  howpublished = {\url{https://huggingface.co/MulaBR}},
+  year={2024}
+}
+
+```
+
+## License
+
+Mula-8x160-v0.1 is licensed under the Apache License, Version 2.0. See the [LICENSE](LICENSE) file for more details.