Update README.md
Browse files
README.md
CHANGED
@@ -1,3 +1,132 @@
|
|
1 |
-
|
2 |
-
|
3 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
# Cognitive Network
|
2 |
+
|
3 |
+
A PyTorch implementation of a differentiable cognitive network with dynamic structure learning, memory consolidation, and neurotransmitter-modulated plasticity.
|
4 |
+
|
5 |
+
## Features
|
6 |
+
|
7 |
+
- 🧠 Dynamic network structure that evolves based on performance
|
8 |
+
- 💭 Differentiable memory system with importance-based consolidation
|
9 |
+
- 🔄 Hebbian plasticity with neurotransmitter modulation
|
10 |
+
- 🎯 Self-organizing architecture with adaptive connections
|
11 |
+
- 💡 Emotional context integration for learning modulation
|
12 |
+
|
13 |
+
## Installation
|
14 |
+
|
15 |
+
```bash
|
16 |
+
pip install cognitive-net
|
17 |
+
```
|
18 |
+
|
19 |
+
Or install from source:
|
20 |
+
|
21 |
+
```bash
|
22 |
+
git clone https://github.com/yourusername/cognitive-net.git
|
23 |
+
cd cognitive-net
|
24 |
+
pip install -e .
|
25 |
+
```
|
26 |
+
|
27 |
+
## Quick Start
|
28 |
+
|
29 |
+
```python
|
30 |
+
import torch
|
31 |
+
from cognitive_net import DynamicCognitiveNet
|
32 |
+
|
33 |
+
# Initialize network
|
34 |
+
net = DynamicCognitiveNet(input_size=10, output_size=2)
|
35 |
+
|
36 |
+
# Sample data
|
37 |
+
x = torch.randn(10)
|
38 |
+
y = torch.randn(2)
|
39 |
+
|
40 |
+
# Training step
|
41 |
+
loss = net.train_step(x, y)
|
42 |
+
print(f"Training loss: {loss:.4f}")
|
43 |
+
```
|
44 |
+
|
45 |
+
## Components
|
46 |
+
|
47 |
+
### CognitiveMemory
|
48 |
+
|
49 |
+
The memory system implements:
|
50 |
+
- Importance-based memory storage
|
51 |
+
- Adaptive consolidation
|
52 |
+
- Attention-based retrieval
|
53 |
+
|
54 |
+
### CognitiveNode
|
55 |
+
|
56 |
+
Individual nodes feature:
|
57 |
+
- Dynamic weight plasticity
|
58 |
+
- Neurotransmitter modulation
|
59 |
+
- Local memory systems
|
60 |
+
|
61 |
+
### DynamicCognitiveNet
|
62 |
+
|
63 |
+
The network provides:
|
64 |
+
- Self-organizing structure
|
65 |
+
- Performance-based connection updates
|
66 |
+
- Emotional context integration
|
67 |
+
- Adaptive learning mechanisms
|
68 |
+
|
69 |
+
## Usage Examples
|
70 |
+
|
71 |
+
### Basic Training Loop
|
72 |
+
|
73 |
+
```python
|
74 |
+
# Initialize network
|
75 |
+
net = DynamicCognitiveNet(input_size=5, output_size=1)
|
76 |
+
|
77 |
+
# Training data
|
78 |
+
X = torch.randn(100, 5)
|
79 |
+
y = torch.randn(100, 1)
|
80 |
+
|
81 |
+
# Training loop
|
82 |
+
for epoch in range(10):
|
83 |
+
total_loss = 0
|
84 |
+
for i in range(len(X)):
|
85 |
+
loss = net.train_step(X[i], y[i])
|
86 |
+
total_loss += loss
|
87 |
+
print(f"Epoch {epoch+1}, Average Loss: {total_loss/len(X):.4f}")
|
88 |
+
```
|
89 |
+
|
90 |
+
### Memory Usage
|
91 |
+
|
92 |
+
```python
|
93 |
+
from cognitive_net import CognitiveMemory
|
94 |
+
|
95 |
+
# Initialize memory system
|
96 |
+
memory = CognitiveMemory(context_size=64)
|
97 |
+
|
98 |
+
# Store new memory
|
99 |
+
context = torch.randn(64)
|
100 |
+
memory.add_memory(context, activation=0.8)
|
101 |
+
|
102 |
+
# Retrieve similar contexts
|
103 |
+
query = torch.randn(64)
|
104 |
+
retrieved = memory.retrieve(query)
|
105 |
+
```
|
106 |
+
|
107 |
+
## Contributing
|
108 |
+
|
109 |
+
Contributions are welcome! Please feel free to submit a Pull Request.
|
110 |
+
|
111 |
+
## License
|
112 |
+
|
113 |
+
This project is licensed under the MIT License - see the LICENSE file for details.
|
114 |
+
|
115 |
+
## Citation
|
116 |
+
|
117 |
+
If you use this code in your research, please cite:
|
118 |
+
|
119 |
+
```bibtex
|
120 |
+
@software{cognitive_net2024,
|
121 |
+
title = {Cognitive Network: Dynamic Structure Learning with Memory},
|
122 |
+
author = {Your Name},
|
123 |
+
year = {2024},
|
124 |
+
publisher = {GitHub},
|
125 |
+
url = {https://github.com/yourusername/cognitive-net}
|
126 |
+
}
|
127 |
+
```
|
128 |
+
|
129 |
+
## Acknowledgments
|
130 |
+
|
131 |
+
- PyTorch team for the excellent deep learning framework
|
132 |
+
- Research community for inspiration and feedback
|