| --- |
| language: |
| - en |
| license: mit |
| tags: |
| - phi-3 |
| - distillation |
| - knowledge-distillation |
| - lora |
| - code-generation |
| - python |
| datasets: |
| - Shuu12121/python-codesearch-dataset-open |
| model-index: |
| - name: FStudent |
| results: |
| - task: |
| type: text-generation |
| name: Text Generation |
| dataset: |
| type: custom |
| name: Distillation Evaluation |
| metrics: |
| - name: Speedup Factor |
| type: speedup |
| value: 2.5x |
| verified: false |
| --- |
| |
| # FStudent: Distilled Phi-3 Model |
|
|
| FStudent is a knowledge-distilled version of Microsoft's Phi-3-mini-4k-instruct model, trained through a comprehensive distillation pipeline that combines teacher-student learning with self-study mechanisms. |
|
|
| ## Model Description |
|
|
| FStudent was created using a multi-stage distillation pipeline that transfers knowledge from a larger teacher model (Phi-4) to the smaller Phi-3-mini-4k-instruct model. The model was trained using LoRA adapters, which were then merged with the base model to create this standalone version. |
|
|
| ### Training Data |
|
|
| The model was trained on a diverse set of data sources: |
|
|
| 1. **PDF Documents**: Technical documentation and domain-specific knowledge |
| 2. **Python Code Dataset**: Code examples from the [Shuu12121/python-codesearch-dataset-open](https://huggingface.co/datasets/Shuu12121/python-codesearch-dataset-open) dataset |
| 3. **Teacher-Generated Examples**: High-quality examples generated by the Phi-4 teacher model |
|
|
| ### Training Process |
|
|
| The distillation pipeline consisted of six sequential steps: |
|
|
| 1. **Content Extraction & Enrichment**: PDF files were processed to extract and enrich text data |
| 2. **Teacher Pair Generation**: Training pairs were generated using the Phi-4 teacher model |
| 3. **Distillation Training**: The student model (Phi-3) was trained using LoRA adapters with the following parameters: |
| - Learning rate: 1e-4 |
| - Batch size: 4 |
| - Gradient accumulation steps: 8 |
| - Mixed precision training |
| - 4-bit quantization during training |
| 4. **Model Merging**: The trained LoRA adapters were merged with the base Phi-3 model |
| 5. **Student Self-Study**: The model performed self-directed learning on domain-specific content |
| 6. **Model Evaluation**: The model was evaluated against the teacher model for performance |
|
|
| ### Model Architecture |
|
|
| - **Base Model**: microsoft/Phi-3-mini-4k-instruct |
| - **Parameter-Efficient Fine-Tuning**: LoRA adapters (merged into this model) |
| - **Context Length**: 4K tokens |
| - **Architecture**: Transformer-based language model |
|
|
| ## Intended Uses |
|
|
| This model is designed for: |
|
|
| - General text generation tasks |
| - Python code understanding and generation |
| - Technical documentation analysis |
| - Question answering on domain-specific topics |
|
|
| ## Performance and Limitations |
|
|
| ### Strengths |
|
|
| - Faster inference compared to larger models (approximately 2.5x speedup) |
| - Maintains much of the capability of the teacher model |
| - Enhanced code understanding due to training on Python code datasets |
| - Good performance on technical documentation analysis |
|
|
| ### Limitations |
|
|
| - May not match the full capabilities of larger models on complex reasoning tasks |
| - Limited context window compared to some larger models |
| - Performance on specialized domains not covered in training data may be reduced |
|
|
| ## Usage |
|
|
| ```python |
| from transformers import AutoModelForCausalLM, AutoTokenizer |
| |
| # Load the model and tokenizer |
| model = AutoModelForCausalLM.from_pretrained("forge1825/FStudent") |
| tokenizer = AutoTokenizer.from_pretrained("forge1825/FStudent") |
| |
| # Generate text |
| input_text = "Write a Python function to calculate the Fibonacci sequence:" |
| inputs = tokenizer(input_text, return_tensors="pt") |
| outputs = model.generate(**inputs, max_length=512) |
| print(tokenizer.decode(outputs[0], skip_special_tokens=True)) |
| ``` |
|
|
| ### Quantized Usage |
|
|
| For more efficient inference, you can load the model with quantization: |
|
|
| ```python |
| from transformers import AutoModelForCausalLM, AutoTokenizer, BitsAndBytesConfig |
| import torch |
| |
| # 4-bit quantization configuration |
| quantization_config = BitsAndBytesConfig( |
| load_in_4bit=True, |
| bnb_4bit_compute_dtype=torch.float16 |
| ) |
| |
| # Load the model with quantization |
| model = AutoModelForCausalLM.from_pretrained( |
| "forge1825/FStudent", |
| device_map="auto", |
| quantization_config=quantization_config |
| ) |
| tokenizer = AutoTokenizer.from_pretrained("forge1825/FStudent") |
| ``` |
|
|
| ## Training Details |
|
|
| - **Training Framework**: Hugging Face Transformers with PEFT |
| - **Optimizer**: AdamW |
| - **Learning Rate Schedule**: Linear warmup followed by linear decay |
| - **Training Hardware**: NVIDIA GPUs |
| - **Distillation Method**: Knowledge distillation with teacher-student architecture |
| - **Self-Study Mechanism**: Curiosity-driven exploration with hierarchical context |
|
|
| ## Ethical Considerations |
|
|
| This model inherits the capabilities and limitations of its base model (Phi-3-mini-4k-instruct). While efforts have been made to ensure responsible behavior, the model may still: |
|
|
| - Generate incorrect or misleading information |
| - Produce biased content reflecting biases in the training data |
| - Create code that contains bugs or security vulnerabilities |
|
|
| Users should validate and review the model's outputs, especially for sensitive applications. |
|
|
| ## Citation and Attribution |
|
|
| If you use this model in your research or applications, please cite: |
|
|
| ``` |
| @misc{forge1825_fstudent, |
| author = {Forge1825}, |
| title = {FStudent: Distilled Phi-3 Model}, |
| year = {2025}, |
| publisher = {Hugging Face}, |
| howpublished = {\url{https://huggingface.co/forge1825/FStudent}} |
| } |
| ``` |
|
|
| ## Acknowledgements |
|
|
| - Microsoft for the Phi-3-mini-4k-instruct base model |
| - Hugging Face for the infrastructure and tools |
| - The creators of the Python code dataset used in training |
|
|