//! Algorithm-based retrievers
//!//! These retrievers use classical information retrieval algorithms like BM25, TF-IDF, and SVM.
//! They don't require external services and work with pre-indexed documents.
#[cfg(feature ="bm25")]modbm25_retriever;#[cfg(feature ="bm25")]pubusebm25_retriever::*;#[cfg(feature ="tfidf")]modtfidf_retriever;#[cfg(feature ="tfidf")]pubusetfidf_retriever::*;#[cfg(feature ="svm")]modsvm_retriever;#[cfg(feature ="svm")]pubusesvm_retriever::*;