# Quantum Entangled Knowledge Graphs (QE-KGR)
[](https://pypi.org/project/quantum-entangled-knowledge-graphs/)
[](https://pepy.tech/projects/quantum-entangled-knowledge-graphs)
[](https://www.python.org/downloads/)
[](https://krish567366.github.io/license-server/)
[](https://krish567366.github.io/quantum-entangled-knowledge-graphs/)
> ๐ **World's First Open-Source Library** for quantum-enhanced knowledge graph reasoning using entanglement principles
## ๐ง What is QE-KGR?
QE-KGR (Quantum Entangled Knowledge Graph Reasoning) revolutionizes how we represent and reason over complex knowledge by applying quantum mechanics principles to graph theory. Unlike classical knowledge graphs, QE-KGR enables:
- **Quantum Superposition** of multiple relations simultaneously
- **Entanglement-based reasoning** for discovering hidden connections
- **Interference patterns** for enhanced link prediction
- **Non-classical logic** for handling uncertainty and context
## โ๏ธ Core Features
### ๐ Entangled Graph Representation
- Nodes as quantum states (density matrices/ket vectors)
- Edges as entanglement tensors with superposed relations
- Tensor network representation for efficient computation
### ๐งฎ Quantum Inference Engine
- Quantum walks for graph traversal
- Grover-like search for subgraph discovery
- Interference-based link prediction
- Entanglement entropy measurements
### ๐ Quantum Query Processing
- Vector-based semantic queries
- Hilbert space projections
- Superposed query chains
- Context-aware reasoning
### ๐ Advanced Visualization
- Interactive entangled graph visualization
- Entropy heatmaps and quantum state projections
- Real-time inference path highlighting
## ๐ Quick Start
### Installation
```bash
pip install quantum-entangled-knowledge-graphs
```
### Basic Usage
```python
import qekgr
from qekgr.graphs import EntangledGraph
from qekgr.reasoning import QuantumInference
from qekgr.query import EntangledQueryEngine
# Create an entangled knowledge graph
graph = EntangledGraph()
# Add quantum nodes and entangled edges
alice = graph.add_quantum_node("Alice", state="physicist")
bob = graph.add_quantum_node("Bob", state="researcher")
graph.add_entangled_edge(alice, bob, relations=["collaborates", "mentors"],
amplitudes=[0.8, 0.6])
# Initialize quantum reasoning engine
inference_engine = QuantumInference(graph)
# Perform quantum walk-based reasoning
result = inference_engine.quantum_walk(start_node=alice, steps=10)
# Query with entanglement-based search
query_engine = EntangledQueryEngine(graph)
answers = query_engine.query("Who might Alice collaborate with in quantum research?")
```
## ๐๏ธ Architecture
```bash
qekgr/
โโโ graphs/ # Quantum graph representations
โโโ reasoning/ # Quantum inference algorithms
โโโ query/ # Entangled query processing
โโโ utils/ # Visualization and utilities
```
## ๐ Applications
- **Drug Discovery**: Finding hidden molecular interaction patterns
- **Scientific Research**: Discovering interdisciplinary connections
- **Social Network Analysis**: Understanding complex relationship dynamics
- **Recommendation Systems**: Quantum-enhanced collaborative filtering
- **Knowledge Discovery**: Uncovering latent semantic bridges
## ๐ฌ Theoretical Foundation
QE-KGR is built on rigorous quantum mechanical principles:
- **Hilbert Space Embeddings**: Knowledge represented in complex vector spaces
- **Tensor Networks**: Efficient quantum state manipulation
- **Entanglement Entropy**: Measuring information correlation
- **Quantum Interference**: Constructive/destructive amplitude patterns
## ๐ Documentation
Comprehensive documentation is available at: [krish567366.github.io/quantum-entangled-knowledge-graphs](https://krish567366.github.io/quantum-entangled-knowledge-graphs/)
## ๐ค Contributing
We welcome contributions! Please see our [Contributing Guide](CONTRIBUTING.md) for details.
## ๐ License
Commercial License - see [LICENSE](LICENSE) file for details.
## ๐จโ๐ป Author
**Krishna Bajpai**
- Email: [bajpaikrishna715@gmail.com](mailto:bajpaikrishna715@gmail.com)
- GitHub: [@krish567366](https://github.com/krish567366)
## ๐ Acknowledgments
This project draws inspiration from quantum computing research and modern graph neural networks. Special thanks to the quantum computing and knowledge graph communities.
---
*"In the quantum realm, knowledge is not just connectedโit's entangled."* ๐
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"description": "# Quantum Entangled Knowledge Graphs (QE-KGR)\r\n\r\n[](https://pypi.org/project/quantum-entangled-knowledge-graphs/)\r\n[](https://pepy.tech/projects/quantum-entangled-knowledge-graphs)\r\n[](https://www.python.org/downloads/)\r\n[](https://krish567366.github.io/license-server/)\r\n[](https://krish567366.github.io/quantum-entangled-knowledge-graphs/)\r\n\r\n> \ud83d\ude80 **World's First Open-Source Library** for quantum-enhanced knowledge graph reasoning using entanglement principles\r\n\r\n## \ud83e\udde0 What is QE-KGR?\r\n\r\nQE-KGR (Quantum Entangled Knowledge Graph Reasoning) revolutionizes how we represent and reason over complex knowledge by applying quantum mechanics principles to graph theory. Unlike classical knowledge graphs, QE-KGR enables:\r\n\r\n- **Quantum Superposition** of multiple relations simultaneously\r\n- **Entanglement-based reasoning** for discovering hidden connections\r\n- **Interference patterns** for enhanced link prediction\r\n- **Non-classical logic** for handling uncertainty and context\r\n\r\n## \u269b\ufe0f Core Features\r\n\r\n### \ud83d\udd17 Entangled Graph Representation\r\n\r\n- Nodes as quantum states (density matrices/ket vectors)\r\n- Edges as entanglement tensors with superposed relations\r\n- Tensor network representation for efficient computation\r\n\r\n### \ud83e\uddee Quantum Inference Engine\r\n\r\n- Quantum walks for graph traversal\r\n- Grover-like search for subgraph discovery\r\n- Interference-based link prediction\r\n- Entanglement entropy measurements\r\n\r\n### \ud83d\udd0d Quantum Query Processing\r\n\r\n- Vector-based semantic queries\r\n- Hilbert space projections\r\n- Superposed query chains\r\n- Context-aware reasoning\r\n\r\n### \ud83d\udcca Advanced Visualization\r\n\r\n- Interactive entangled graph visualization\r\n- Entropy heatmaps and quantum state projections\r\n- Real-time inference path highlighting\r\n\r\n## \ud83d\ude80 Quick Start\r\n\r\n### Installation\r\n\r\n```bash\r\npip install quantum-entangled-knowledge-graphs\r\n```\r\n\r\n### Basic Usage\r\n\r\n```python\r\nimport qekgr\r\nfrom qekgr.graphs import EntangledGraph\r\nfrom qekgr.reasoning import QuantumInference\r\nfrom qekgr.query import EntangledQueryEngine\r\n\r\n# Create an entangled knowledge graph\r\ngraph = EntangledGraph()\r\n\r\n# Add quantum nodes and entangled edges\r\nalice = graph.add_quantum_node(\"Alice\", state=\"physicist\")\r\nbob = graph.add_quantum_node(\"Bob\", state=\"researcher\")\r\ngraph.add_entangled_edge(alice, bob, relations=[\"collaborates\", \"mentors\"], \r\n amplitudes=[0.8, 0.6])\r\n\r\n# Initialize quantum reasoning engine\r\ninference_engine = QuantumInference(graph)\r\n\r\n# Perform quantum walk-based reasoning\r\nresult = inference_engine.quantum_walk(start_node=alice, steps=10)\r\n\r\n# Query with entanglement-based search\r\nquery_engine = EntangledQueryEngine(graph)\r\nanswers = query_engine.query(\"Who might Alice collaborate with in quantum research?\")\r\n```\r\n\r\n## \ud83c\udfd7\ufe0f Architecture\r\n\r\n```bash\r\nqekgr/\r\n\u251c\u2500\u2500 graphs/ # Quantum graph representations\r\n\u251c\u2500\u2500 reasoning/ # Quantum inference algorithms \r\n\u251c\u2500\u2500 query/ # Entangled query processing\r\n\u2514\u2500\u2500 utils/ # Visualization and utilities\r\n```\r\n\r\n## \ud83d\udcda Applications\r\n\r\n- **Drug Discovery**: Finding hidden molecular interaction patterns\r\n- **Scientific Research**: Discovering interdisciplinary connections\r\n- **Social Network Analysis**: Understanding complex relationship dynamics\r\n- **Recommendation Systems**: Quantum-enhanced collaborative filtering\r\n- **Knowledge Discovery**: Uncovering latent semantic bridges\r\n\r\n## \ud83d\udd2c Theoretical Foundation\r\n\r\nQE-KGR is built on rigorous quantum mechanical principles:\r\n\r\n- **Hilbert Space Embeddings**: Knowledge represented in complex vector spaces\r\n- **Tensor Networks**: Efficient quantum state manipulation\r\n- **Entanglement Entropy**: Measuring information correlation\r\n- **Quantum Interference**: Constructive/destructive amplitude patterns\r\n\r\n## \ud83d\udcd6 Documentation\r\n\r\nComprehensive documentation is available at: [krish567366.github.io/quantum-entangled-knowledge-graphs](https://krish567366.github.io/quantum-entangled-knowledge-graphs/)\r\n\r\n## \ud83e\udd1d Contributing\r\n\r\nWe welcome contributions! Please see our [Contributing Guide](CONTRIBUTING.md) for details.\r\n\r\n## \ud83d\udcdd License\r\n\r\nCommercial License - see [LICENSE](LICENSE) file for details.\r\n\r\n## \ud83d\udc68\u200d\ud83d\udcbb Author\r\n\r\n**Krishna Bajpai**\r\n\r\n- Email: [bajpaikrishna715@gmail.com](mailto:bajpaikrishna715@gmail.com)\r\n- GitHub: [@krish567366](https://github.com/krish567366)\r\n\r\n## \ud83d\ude4f Acknowledgments\r\n\r\nThis project draws inspiration from quantum computing research and modern graph neural networks. Special thanks to the quantum computing and knowledge graph communities.\r\n\r\n---\r\n\r\n*\"In the quantum realm, knowledge is not just connected\u2014it's entangled.\"* \ud83c\udf0c\r\n",
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