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README.md
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---
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license: mit
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language:
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- es
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- en
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tags:
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- ssm
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- state-space-model
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- mamba-like
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- text-generation
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- experimental
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---
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# OxideLLM_TK_SSM_V1
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🦀 **Transformer Killer** - Un modelo experimental basado en State Space Models (SSM)
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## Descripción
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Este modelo utiliza una arquitectura **SSM (State Space Model)** inspirada en Mamba,
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que reemplaza el mecanismo de atención de los Transformers tradicionales con un
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escaneo secuencial selectivo de complejidad **O(n) lineal**.
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### Características
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- **Arquitectura**: SSM Selectivo (Mamba-like)
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- **Parámetros**: ~770K
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- **Tokenizer**: Nivel de carácter (228 tokens)
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- **Contexto**: Teóricamente ilimitado (complejidad lineal)
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- **Entrenamiento**: Iter 1200+
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### Ventajas del SSM sobre Transformers
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| Aspecto | Transformer | SSM |
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|---------|-------------|-----|
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| Complejidad | O(n²) | O(n) |
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| Memoria | Crece cuadráticamente | Crece linealmente |
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| Contexto largo | Costoso | Eficiente |
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## Uso
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```python
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import torch
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from model import TransformerKiller
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from tokenizer import CharacterTokenizer
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# Cargar checkpoint
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cp = torch.load("ssm_checkpoint.pth", map_location="cpu")
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# Reconstruir tokenizer
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tokenizer = CharacterTokenizer()
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tokenizer.chars = cp['tokenizer_chars']
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tokenizer.vocab_size = len(tokenizer.chars)
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tokenizer.stoi = {ch: i for i, ch in enumerate(tokenizer.chars)}
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tokenizer.itos = {i: ch for i, ch in enumerate(tokenizer.chars)}
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# Cargar modelo
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model = TransformerKiller(
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vocab_size=tokenizer.vocab_size,
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dim=128,
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n_layers=4,
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state_dim=16
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)
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model.load_state_dict(cp['model_state_dict'])
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model.eval()
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# Generar texto
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def generate(prompt, max_tokens=100):
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idx = torch.tensor([tokenizer.encode(prompt)], dtype=torch.long)
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with torch.no_grad():
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for _ in range(max_tokens):
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logits = model(idx)[:, -1, :]
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probs = torch.softmax(logits / 0.8, dim=-1)
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idx = torch.cat((idx, torch.multinomial(probs, 1)), dim=1)
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return tokenizer.decode(idx[0].tolist())
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print(generate("Hola"))
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```
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## Archivos
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- `ssm_checkpoint.pth` - Checkpoint del modelo (pesos + tokenizer)
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- `model.py` - Arquitectura SSM
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- `tokenizer.py` - Tokenizer a nivel de carácter
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- `chat.py` - Script de chat interactivo
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## Limitaciones
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⚠️ Este es un modelo **experimental y educativo** con solo ~770K parámetros.
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No está diseñado para uso en producción. Las respuestas pueden ser incoherentes.
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## Licencia
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MIT License
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## Autor
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Entrenado con 🔥 usando PyTorch + CUDA
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