Senior Natural Language Processing (NLP)

Test your Senior-level Artificial Intelligence Machine Learning Natural Language Processing Nlp skills in Emerging Technologies. This timed assessment evaluates your expertise in Information Technology.

Duration: 5 minutes

•40 questions

Time Remaining: 05:00

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40 questions remaining

Question 1 of 40Assessment

In Named Entity Recognition (NER), why is a Conditional Random Field (CRF) layer often placed on top of a BiLSTM or Transformer?

A. To reduce the computational complexity of the output layer when dealing with a large number of tags.

B. To allow the model to capture global sentence-level features that the local encoder might miss.

C. To model the dependencies between neighboring labels and ensure a valid sequence of tags (e.g., I-PER after B-PER).

D. To provide a probabilistic confidence score for each individual token prediction independently.

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