Explore the ins and outs of implementing Hora, a high-performance approximate nearest neighbor search algorithm library crafted in Rust. This guide will walk you through installation options, features, and examples across various programming languages.
Installation
Whether you’re using Rust, Python, or JavaScript, installing Hora is a breeze!
- Rust:
[dependencies]
hora = 0.1.1
$ pip install horapy
$ npm i horajs
$ git clone https://github.com/hora-search/hora
$ cargo build
Features of Hora
- Performant and Stable algorithm implementation
- Supports SIMD-Acceleration and multiple threads design
- Framework supports various languages including Python, JavaScript, and more
- Multiple Index Support: HNSW, SSG, PQIVF, and more
- Portable across platforms: Windows, Linux, OS X, iOS, and Android
- Easy to configure and no heavy dependencies
Understanding the Code: An Analogy
Let’s break down the Rust example for Hora in the context of baking cookies. In this analogy, the ingredients are your data points, and the cookies are the transformed data after using the Hora library to perform nearest neighbor searches.
The function demo operates like a baking session where:
- You first gather your ingredients (creating your sample points). This step ensures you have the right amount of data for the cookies.
- Next, you prepare your oven (initializing your index). Here, you set all the parameters in your index so it knows how to bake the cookies.
- As you’re mixing your batter (adding points), you’re carefully adding each ingredient to get the right flavor profile.
- Finally, you bake your cookies (searching for k nearest neighbors), where they rise and turn golden, revealing their deliciousness to anyone nearby!
Examples Across Programming Languages
Rust Example
use hora::core::ann_index::ANNIndex;
// rest of the Rust example code...
Python Example
import numpy as np
from horapy import HNSWIndex
# rest of the Python example code...
JavaScript Example
import * as horajs from horajs;
// rest of the JavaScript example code...
Troubleshooting
If you experience any issues or have questions while working with Hora, try the following approaches:
- Ensure all dependencies are correctly installed.
- Check for any typos in your code.
- Verify your input data is in the expected format.
- Consult the documentation for specific function usages.
If problems persist, feel free to reach out for collective insights and potential solutions in the community! For more insights, updates, or to collaborate on AI development projects, stay connected with fxis.ai.
Conclusion
At fxis.ai, we believe that advancements like Hora are essential for the future of AI, as they enable more comprehensive and effective solutions. Our team is continually exploring new methodologies to push the envelope in artificial intelligence, ensuring that our clients benefit from the latest technological innovations.
Start exploring the potencial of Approximate Nearest Neighbor search with Hora today!

