June 2018
Beginner to intermediate
306 pages
7h 42m
English
book
Natural Language Processing and Computational Linguistics
by Brian Sacash, Bhargav Srinivasa-Desikan, Reddy Anil Kumar
Content preview from Natural Language Processing and Computational Linguistics
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FastText
FastText is a vector representation technique developed at Facebook AI research. As its name suggests, it is a fast and efficient method to perform the same task – and because of the nature of its training method, it ends up learning morphological details as well. FastText is unique because it can derive word vectors for unknown words or out of vocabulary words – this is because by taking morphological characteristics of words into account, it can create the word vector for an unknown word.
This becomes particularly interesting in languages where the morphological structure is important – Turkish and Finnish are two such examples. It also means that with a limited vocabulary it is still possible to make sufficiently intelligent word ...
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