KLEngine

AgentHeaven provides a flexible knowledge indexing and search system through KLEngine implementations. These engines enable efficient searching and retrieval of knowledge objects (BaseUKF) with various search methodologies optimized for different use cases.

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🏗️ BaseKLEngine

Abstract base class defining the common interface for all KLEngine implementations with standardized search and indexing operations.

BaseKLEngine

🗄️ FacetKLEngine

Structured search engine providing ORM-like filtering, SQL queries, and LLM-powered natural language search capabilities.

FacetKLEngine

🌳 DAACKLEngine

High-performance string search engine using Aho-Corasick automaton for efficient multi-pattern matching and entity recognition.

DAACKLEngine

🔮 VectorKLEngine

Planned hybrid vector similarity search engine for semantic and embedding-based queries.

VectorKLEngine

Contents

• BaseKLEngine
  • 1. Understanding KLEngine
  • 2. Shared Functionality
  • 3. Core Interface Methods
  • 4. Usage Patterns
  • 5. Implementation Guide
  • 6. Further Exploration
• FacetKLEngine
  • 1. Introduction
  • 2. Understanding KLOp Operators
  • 3. Quick Start
  • 4. Operating Modes
  • 5. Search Operations
  • 6. Complete Examples
  • Further Exploration
• DAACKLEngine
  • 1. Introduction
  • 2. Quick Start
  • 3. Search Operations
  • 4. Index Maintenance
  • 5. Text Normalization
  • 6. Encoder Functions
  • 7. Persistence and State Management
  • 8. Advanced Features
  • 9. Complete Example
  • Further Exploration
• VectorKLEngine
  • 1. Introduction
  • 2. Understanding Filter Operators
  • 3. Quick Start
  • 4. Operating Modes
  • 5. Search Operations
  • 6. Complete Examples
  • Further Exploration