woym

This model is a fine-tuned version of TinyLlama-1.1B-Chat-v1.0 specialized for educational interactions with young children. It aims to provide helpful, age-appropriate responses to questions and prompts from primary school students.

Model Details

Model Description

This model was created by fine-tuning the TinyLlama-1.1B-Chat-v1.0 base model using the PEFT (Parameter-Efficient Fine-Tuning) library with QLoRA techniques. The fine-tuning focused on optimizing the model for educational content specifically tailored for young children, enhancing its ability to provide clear, simple, and instructional responses suitable for primary education.

Developed by: Mohammad Ali
Funded by: Self-funded research project
Model type: Instruction-tuned causal language model with QLoRA fine-tuning
Language(s): English
License: Same as base model (TinyLlama-1.1B-Chat-v1.0)
Finetuned from model: TinyLlama/TinyLlama-1.1B-Chat-v1.0

Model Sources

Repository: https://github.com/mohammad17ali/woym.ai

Direct Use

This model is designed for direct interaction with primary school children or for educational applications targeting young learners. It can be used to:

Answer basic educational questions
Explain simple concepts
Assist with homework in age-appropriate ways
Generate educational content for young children
Support teachers in creating learning materials

Downstream Use

The model can be integrated into:

Educational applications and platforms
Classroom assistant tools
Interactive learning environments
Child-friendly chatbots
Educational content creation systems

Out-of-Scope Use

This model is not designed for:

Providing medical, legal, or professional advice
Generating content for adult audiences
Addressing complex academic topics beyond primary education level
Sensitive topics requiring nuanced understanding
Decision-making in high-stakes scenarios

Bias, Risks, and Limitations

Limited knowledge base: As a fine-tuned version of a 1.1B parameter model, it has significantly less knowledge than larger models.
Simplified responses: May oversimplify complex topics in ways that could create misconceptions.
Language limitations: Primarily trained on English data and educational contexts.
Potential biases: May reflect biases present in the educational dataset used for fine-tuning.
Hallucination risk: Like all language models, it may generate plausible-sounding but incorrect information.
Limited context window: The model has a maximum context length of 512 tokens, limiting its ability to process lengthy conversations.

Recommendations

Always review the model's outputs before sharing them with children
Provide clear instructions when prompting the model
Use the model as a supplementary tool rather than a primary educational resource
Be aware of the model's tendency to occasionally generate incorrect information
Consider deploying with human-in-the-loop oversight when used in educational settings

How to Get Started with the Model

Use the code below to get started with the model:

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load the tokenizer
tokenizer = AutoTokenizer.from_pretrained("path/to/your/model")

# Load the model
model = AutoModelForCausalLM.from_pretrained("path/to/your/model")

# Generate text
def generate_text(prompt):
    formatted_prompt = f"<|im_start|>user\n{prompt}<|im_end|>\n<|im_start|>assistant\n"
    inputs = tokenizer(formatted_prompt, return_tensors="pt").to("cuda" if torch.cuda.is_available() else "cpu")
    
    output = model.generate(
        **inputs, 
        max_length=512, 
        temperature=0.7, 
        top_p=0.9, 
        do_sample=True,
        repetition_penalty=1.2
    )
    
    generated_text = tokenizer.decode(output[0], skip_special_tokens=False)
    assistant_response = generated_text.split("<|im_start|>assistant\n")[-1].split("<|im_end|>")[0]
    return assistant_response

# Example usage
prompt = "Can you explain what photosynthesis is in simple terms?"
response = generate_text(prompt)
print(response)

Training Data

This model was fine-tuned on the "ajibawa-2023/Education-Young-Children" dataset, which contains educational interactions between teachers and primary school students. The dataset includes a variety of educational topics appropriate for young learners.

Training Procedure

The model was fine-tuned using Parameter-Efficient Fine-Tuning (PEFT) with QLoRA technique to reduce memory usage while maintaining quality.

Preprocessing

Input data was formatted with special tokens to denote user and assistant turns
Prompts and responses were concatenated with appropriate markers
Tokenization was performed with a maximum sequence length of 512 tokens

Training Hyperparameters

Training regime: FP16 mixed precision
Number of epochs: 2
Learning rate: 2e-5
Batch size: 1 (with gradient accumulation)
LoRA rank (r): 8
LoRA alpha: 32
LoRA dropout: 0.05
Target modules: q_proj, v_proj
Warmup steps: 100
Optimizer: AdamW

Speeds, Sizes, Times

Training time: Approximately [X] hours on a P100 GPU
Model size: Base model (1.1B parameters) + 2-3MB for LoRA adapters
Hardware used: NVIDIA P100 GPU on Kaggle

Evaluation

Testing Data, Factors & Metrics

Testing Data

The model was evaluated on a held-out subset of the "ajibawa-2023/Education-Young-Children" dataset.

Factors

Evaluation considered:

Response relevance to educational queries
Age-appropriateness of language and content
Accuracy of educational information
Safety and appropriateness of content

Metrics

Perplexity
Manual evaluation of response quality
Response coherence and helpfulness

Results

[You can add specific evaluation results here when available]

Environmental Impact

Carbon emissions can be estimated using the Machine Learning Impact calculator presented in Lacoste et al. (2019).

Hardware Type: NVIDIA P100 GPU
Hours used: Approximately [X] hours
Cloud Provider: Kaggle
Compute Region: [Your region]
Carbon Emitted: [Add estimation if available]

Technical Specifications

Model Architecture and Objective

The model uses the TinyLlama architecture (1.1B parameters) with additional LoRA adapters applied to the attention layers. The objective was next-token prediction using a causal language modeling approach, specialized for educational content.

Compute Infrastructure

Hardware

NVIDIA P100 GPU on Kaggle
16GB GPU memory
4 vCPUs

Software

Python 3.10
PyTorch 2.0+
Transformers 4.30+
PEFT 0.14.0
Accelerate 0.20+

Model Card Authors

Mohammad Ali

Model Card Contact

GitHub: https://github.com/mohammad17ali mailto:mohammad.ali.goba@gmail.com

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woym