Module retrieval 

Retrieval strategies and implementations Retrieval system: finds the chunks and entities relevant to a query.

Combines keyword search (BM25), vector similarity, and PageRank-weighted graph traversal, and can return explained answers with a source/reasoning trace.

Re-exports

pub use bm25::BM25Result;

pub use bm25::BM25Retriever;

pub use bm25::Document as BM25Document;

pub use enriched::EnrichedRetrievalConfig;

pub use enriched::EnrichedRetriever;

pub use explained::ExplainedAnswer;

pub use explained::ReasoningStep;

pub use explained::SourceReference;

pub use explained::SourceType;

pub use hybrid::FusionMethod;

pub use hybrid::HybridConfig;

pub use hybrid::HybridRetriever;

pub use hybrid::HybridSearchResult;

Modules

adaptive

Adaptive strategy selection for intelligent retrieval

bm25

BM25 text retrieval implementation for keyword-based search

causal_analysis

Causal chain analysis for discovering cause-effect paths (Phase 2.3) Causal Chain Analysis (Phase 2.3)

enriched

Enriched metadata-aware retrieval Enriched metadata-aware retrieval

explained

Structured answer types with reasoning trace (ExplainedAnswer, SourceReference, ReasoningStep) Structured answer types with reasoning trace.

hybrid

Hybrid retrieval combining multiple search strategies

symbolic_anchoring

Symbolic anchoring for conceptual queries (Phase 2.1 - CatRAG) Symbolic Anchoring for Conceptual Queries

Structs

QueryAnalysis

Query analysis results to determine optimal retrieval strategy

QueryAnalysisResult

Query analysis result with additional metadata for adaptive retrieval

QueryResult

Query result with hierarchical summary

RetrievalConfig

Configuration parameters for the retrieval system

RetrievalStatistics

Statistics about the retrieval system

RetrievalSystem

Retrieval system for querying the knowledge graph

SearchResult

A search result containing relevant information

Enums

QueryIntent

User intent classification for result presentation

QueryType

Classification of query types for adaptive retrieval strategy selection

ResultType

Type of search result indicating the retrieval strategy used