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A fast, efficient universal vector embedding utility package.
| Date | Stars |
|---|---|
| 2026-07-30 | 1666 |
| 2026-08-09 | 1667 |
| 2026-08-18 | 1668 |
| 2026-08-27 | 1669 |
| 2026-09-04 | 1670 |
| 2026-09-06 | 1671 |
| 2026-09-07 | 1672 |
| 2026-09-08 | 1673 |
| 2026-10-01 | 1674 |
| 2026-10-20 | 1674 |
| 2026-10-27 | 1675 |
| 2026-10-30 | 1675 |
| 2026-11-04 | 1675 |
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<div align="center"><img src="https://gitlab.com/Plasticity/magnitude/raw/master/images/magnitude.png" alt="magnitude" height="50"></div>
## <div align="center">Magnitude: a fast, simple vector embedding utility library<br /><br />[](https://gitlab.com/Plasticity/magnitude/commits/master) [](https://travis-ci.org/plasticityai/magnitude) [](https://ci.appveyor.com/project/plasticity-admin/magnitude/branch/master)<br/>[](https://pypi.python.org/pypi/pymagnitude/) [](https://gitlab.com/Plasticity/magnitude/blob/master/LICENSE.txt) [](https://pypi.python.org/pypi/pymagnitude/) [](https://zenodo.org/badge/latestdoi/122715432) [](https://arxiv.org/abs/1810.11190)</div>
A feature-packed Python package and vector storage file format for utilizing vector embeddings in machine learning models in a fast, efficient, and simple manner developed by [Plasticity](https://www.plasticity.ai/). It is primarily intended to be a simpler / faster alternative to [Gensim](https://radimrehurek.com/gensim/), but can be used as a generic key-vector store for domains outside NLP. It offers unique features like [out-of-vocabulary lookups](#advanced-out-of-vocabulary-keys) and [streaming of large models over HTTP](#remote-streaming-over-http). Published in our paper at [EMNLP 2018](http://aclweb.org/anthology/D18-2021) and available on [arXiv](https://arxiv.org/abs/1810.11190).
## Table of Contents
- [Installation](#installation)
- [Motivation](#motivation)
- [Benchmarks and Features](#benchmarks-and-features)
- [Pre-converted Magnitude Formats of Popular Embeddings Models](#pre-converted-magnitude-formats-of-popular-embeddings-models)
- [Using the Library](#using-the-library)
* [Constructing a Magnitude Object](#constructing-a-magnitude-object)
* [Querying](#querying)
* [Basic Out-of-Vocabulary Keys](#basic-out-of-vocabulary-keys)
* [Advanced Out-of-Vocabulary Keys](#advanced-out-of-vocabulary-keys)
+ [Handling Misspellings and Typos](#handling-misspellings-and-typos)
* [Concatenation of Multiple Models](#concatenation-of-multiple-models)
* [Additional Featurization (Parts of Speech, etc.)](#additional-featurization-parts-of-speech-etc)
* [Using Magnitude with a ML library](#using-magnitude-with-a-ml-library)
+ [Keras](#keras)
+ [PyTorch](#pytorch)
+ [TFLearn](#tflearn)
* [Utils](#utils)
- [Concurrency and Parallelism](#concurrency-and-parallelism)
- [File Format and Converter](#file-format-and-converter)
- [Remote Loading](#remote-loading)
- [Remote Streaming over HTTP](#remote-streaming-over-http)
- [Other Documentation](#other-documentation)
- [Other Languages](#other-languages)
- [Other Programming Languages](#other-programming-languages)
- [Other Domains](#other-domains)
- [Contributing](#contributing)
- [Roadmap](#roadmap)
- [Other Notable Projects](#other-notable-projects)
- [Citing this Repository](#citing-this-repository)
- [LICENSE and Attribution](#license-and-attribution)
## Installation
You can install this package with `pip`:
```python
pip install pymagnitude # Python 2.7
pip3 install pymagnitude # Python 3
```
Google Colaboratory has some dependency issues with installing Magnitude due to conflicting dependencies. You can use the following snippet to install Magnitude on GoogleExcerpt of 59,854 characters
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Would you bet a product on this? Bounded 0–100 and slow moving.
matched fp:547212ef23704ea2, topic:nlp, topic:natural-language-processing
matched fp:547212ef23704ea2, topic:embeddings