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Efficient Estimation of Word Representations in Vector Space

2013/01/16 by Tomas Mikolov, Tomáš Mikolov, Kai Chen +8 · 2 voices · 484 citations
Computer Science · #Natural Language Processing Techniques #Speech Recognition and Synthesis #Topic Modeling #cs.CL

paper · pdf · doi:10.48550/arxiv.1301.3781

arxiv published 2013/01/16 · arxiv updated 2013/09/07

Abstract

We propose two novel model architectures for computing continuous vector representations of words from very large data sets. The quality of these representations is measured in a word similarity task, and the results are compared to the previously best performing techniques based on different types of neural networks. We observe large improvements in accuracy at much lower computational cost, i.e. it takes less than a day to learn high quality word vectors from a 1.6 billion words data set. Furthermore, we show that these vectors provide state-of-the-art performance on our test set for measuring syntactic and semantic word similarities.

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