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Natural Language Processing with Java - Second Edition
book

Natural Language Processing with Java - Second Edition

by Richard M. Reese, AshishSingh Bhatia
July 2018
Beginner to intermediate content levelBeginner to intermediate
318 pages
7h 49m
English
Packt Publishing
Content preview from Natural Language Processing with Java - Second Edition

Distributed stochastic neighbor embedding

T-distributed Stochastic Neighbor Embedding (t-SNE), which is widely used in machine learning, is a non-linear, non-deterministic algorithm that creates a two-dimensional map of data with thousands of dimensions.

In other words, it transforms data in a high-dimensional space to fit into a 2D plane. t-SNE tries to hold, or preserve, the local neighbors in the data. It is a very popular approach for dimensionality reduction, as it is very flexible and able to find the structure or relationships in the data where other algorithms fail. It does this by calculating the probability of object i picking potential neighbor j. It will pick up the similar object from high dimension as it will have a higher probability ...

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Publisher Resources

ISBN: 9781788993494Supplemental Content