Review methods #2
In this exercise, you will review four additional methods.
e
: Modeling techniques, including LDA, used to cluster text into groups or types based on similar words being used.f
: A method for searching through text and tagging words that distinguish people, locations, or organizations.g
: Method used to search text for specific patterns.h
: Representing words using a large vector space where similar words are close together within the vector space.
This exercise is part of the course
Introduction to Natural Language Processing in R
Exercise instructions
- Using the 4 descriptions above, set the model or method equal to the corresponding letter.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Named Entity Recognition
NER <- ___
# Topic Modeling
TM <- ___
# Word Embeddings
WE <- ___
# Regular Expressions
REGEX <- ___