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Computer

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Artificial Intelligence (AI) - Cognitive Computing - Machine Intelligence

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AI - Subfields

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Natural Language Processing (NLP) - Computational Linguistics

NLP - Sequence Problems

Created on Nov 03, 2020

many problems in NLP have data which is a sequence of characters, words, phrases, lines/sentences…

we can think of our task as one of labeling each item

Labeling Type

Example

PoS Tagging

Named Entity Recognition

Word Segmentation

Text Segmentation

Sequence Models

  • Hidden Markov Models (HMM)
  • Maximum Entropy (Maxent) Models
  • Discriminative Random Fields (CRF)