"No one is harder on a talented person than the person themselves" - Linda Wilkinson ; "Trust your guts and don't follow the herd" ; "Validate direction not destination" ;

September 03, 2022

Conditional Random Fields - NER Notes

  • NER - A named entity is a “real-world object” that’s assigned a name – for example, a person, a country, a product, or a book title. 
  • CRF can take context into account.
  • Each prediction is dependent only on its immediate neighbors. 
  • CRF model to predict the conditional probability of Y by training the model parameters
  • CRF builds transition probability that accounts for the likelihood of observing each transition between labels in the sequence
  • CRF is a discriminative approach, It builds both likely transition and unlikely transitions
  • A Discriminative model ‌models the decision boundary between the classes

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Feature Functions - Notes

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NER Approaches


Keep Exploring!!!

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