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smol-lm2-360-instruct/README.md
ModelHub XC 1d8160c358 初始化项目,由ModelHub XC社区提供模型
Model: Aravindan/smol-lm2-360-instruct
Source: Original Platform
2026-07-18 01:00:11 +08:00

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---
language:
- en
license: apache-2.0
base_model: HuggingFaceTB/SmolLM2-360M
pipeline_tag: text-generation
tags:
- cybersecurity
- instruction-tuning
- smollm2
- causal-lm
- transformers
- pytorch
- llm
- ai-security
datasets:
- Trendyol/Trendyol-Cybersecurity-Instruction-Tuning-Dataset
library_name: transformers
---
# smol-lm2-360-instruct
smol-lm2-360-instruct is an instruction-tuned language model built by fine-tuning **SmolLM2-360M Base** on a cybersecurity instruction dataset. The objective is to improve the model's ability to answer cybersecurity-related questions while following instruction-style prompts.
> **Note:** This is an educational project for learning Instruction Fine-Tuning (IFT) and should not be considered a production-grade security assistant.
---
# Model Details
| Attribute | Value |
|-----------|-------|
| Base Model | HuggingFaceTB/SmolLM2-360M |
| Model Type | Causal Language Model |
| Fine-tuning | Full Parameter Instruction Fine-Tuning |
| Domain | Cybersecurity |
| Framework | Hugging Face Transformers |
| Training Library | Transformers Trainer |
| Language | English |
---
# Training Objective
The model was trained using a supervised instruction-tuning objective.
Each training example follows the structure:
```text
<|system|>
You are a cybersecurity assistant.
<|user|>
Explain SQL Injection.
<|assistant|>
SQL Injection is...
```
During training:
- The **System** prompt provides behavioral context.
- The **User** prompt provides the instruction.
- Loss is computed **only on the Assistant response**, while the System and User tokens are masked from the loss.
This enables the model to learn instruction following while conditioning on the provided context.
---
# Training Configuration
| Parameter | Value |
|-----------|-------|
| Epochs | 4 |
| Learning Rate | 2e-4 |
| Scheduler | Cosine |
| Warmup | 10% |
| Batch Size | 2 |
| Gradient Accumulation | 8 |
| Precision | FP16 |
| Optimizer | AdamW |
---
# Dataset
The model was trained on a cybersecurity instruction dataset consisting of:
- System prompts
- User instructions
- Assistant responses
The dataset covers topics such as:
- Network Security
- Malware Analysis
- Threat Intelligence
- Secure Coding
- Incident Response
- Vulnerability Management
- Security Best Practices
- MITRE ATT&CK
- NIST Cybersecurity Framework
---
# Example
## Prompt
```text
<|system|>
You are a cybersecurity expert.
<|user|>
Explain the difference between symmetric and asymmetric encryption.
<|assistant|>
```
## Output
```text
Symmetric encryption uses a single shared key for both encryption and decryption, making it computationally efficient and suitable for encrypting large amounts of data. Asymmetric encryption uses a public/private key pair, enabling secure key exchange and digital signatures but at a higher computational cost.
```
---
# Usage
```python
from transformers import AutoTokenizer, AutoModelForCausalLM
model_name = "Aravindan/smol-lm2-360-instruct"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModelForCausalLM.from_pretrained(model_name)
prompt = """
<|system|>
You are a cybersecurity assistant.
<|user|>
Explain SQL Injection.
<|assistant|>
"""
inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(
**inputs,
max_new_tokens=200,
temperature=0.7
)
print(tokenizer.decode(outputs[0], skip_special_tokens=True))
```
---
# Limitations
This model:
- is intended for educational and research purposes
- may generate incorrect or outdated cybersecurity advice
- has not undergone safety alignment comparable to production LLMs
- should not be used as the sole source for security decisions
Always verify security recommendations with authoritative sources.
---
# Future Improvements
- Larger instruction datasets
- Multi-turn conversation training
- Preference Optimization (DPO/ORPO)
- Retrieval-Augmented Generation (RAG)
- LoRA and QLoRA fine-tuning
- Evaluation on cybersecurity benchmarks
---
# Acknowledgements
- Hugging Face
- SmolLM2 Team
- Transformers
- Datasets
- PyTorch
---
# Citation
If you use this model in your work, please cite this repository.