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Magnitude: A Fast, Efficient Universal Vector Embedding Utility Package

2018-10-26EMNLP 2018Code Available0· sign in to hype

Ajay Patel, Alexander Sands, Chris Callison-Burch, Marianna Apidianaki

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Abstract

Vector space embedding models like word2vec, GloVe, fastText, and ELMo are extremely popular representations in natural language processing (NLP) applications. We present Magnitude, a fast, lightweight tool for utilizing and processing embeddings. Magnitude is an open source Python package with a compact vector storage file format that allows for efficient manipulation of huge numbers of embeddings. Magnitude performs common operations up to 60 to 6,000 times faster than Gensim. Magnitude introduces several novel features for improved robustness like out-of-vocabulary lookups.

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