शुरू करेंमुफ़्त में शुरू करें

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.

यह अभ्यास पाठ्यक्रम का हिस्सा है

Introduction to Natural Language Processing in R

पाठ्यक्रम देखें

अभ्यास निर्देश

  • Using the 4 descriptions above, set the model or method equal to the corresponding letter.

इंटरैक्टिव व्यावहारिक अभ्यास

इस अभ्यास को इस नमूना कोड को पूरा करके आज़माएँ।

# Named Entity Recognition
NER <- ___

# Topic Modeling
TM <- ___

# Word Embeddings 
WE <- ___

# Regular Expressions
REGEX <- ___
कोड संपादित करें और चलाएँ