annoy VS umap

Compare annoy vs umap and see what are their differences.

annoy

Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk (by spotify)

umap

Uniform Manifold Approximation and Projection (by lmcinnes)
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annoy umap
40 10
12,592 6,881
1.5% -
5.3 8.0
about 2 months ago 10 days ago
C++ Python
Apache License 2.0 BSD 3-clause "New" or "Revised" License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

annoy

Posts with mentions or reviews of annoy. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-09-05.

umap

Posts with mentions or reviews of umap. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-04-29.

What are some alternatives?

When comparing annoy and umap you can also consider the following projects:

faiss - A library for efficient similarity search and clustering of dense vectors.

hnswlib - Header-only C++/python library for fast approximate nearest neighbors

implicit - Fast Python Collaborative Filtering for Implicit Feedback Datasets

Milvus - A cloud-native vector database, storage for next generation AI applications

TensorRec - A TensorFlow recommendation algorithm and framework in Python.

minisom - :red_circle: MiniSom is a minimalistic implementation of the Self Organizing Maps

giotto-tda - A high-performance topological machine learning toolbox in Python

fastFM - fastFM: A Library for Factorization Machines

spotlight - Deep recommender models using PyTorch.

awesome-vector-search - Collections of vector search related libraries, service and research papers

libffm - A Library for Field-aware Factorization Machines

Weaviate - Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.