Crate vectorless 

vectorless

A lightweight document indexing engine without vectorization.

Overview

vectorless provides efficient document indexing and search capabilities without relying on vector embeddings. It uses traditional indexing techniques such as inverted indices, tokenization, and BM25 ranking for fast and accurate full-text search.

Features

• Zero-dependency core: No vector database required
• Fast indexing: Optimized for quick document ingestion
• BM25 ranking: Industry-standard relevance scoring
• Memory efficient: Designed for low-memory environments
• Flexible tokenization: Pluggable tokenizers for different languages

Quick Start

use vectorless::{Engine, Document};

fn main() {
    println!("hello, vectorless");

    let mut engine = Engine::new();
    engine.add(Document::new(1, "Hello world"));
    engine.add(Document::new(2, "Goodbye world"));

    let results = engine.search("world");
    for doc in results {
        println!("Found: {}", doc.content());
    }
}

Functions

hello

Hello function that prints a greeting.