Natural Language Processing Engineer Question:

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Which of the following features can be used for accuracy improvement of a classification model?

A) Frequency count of terms
B) Vector Notation of sentence
C) Part of Speech Tag
D) Dependency Grammar
E) All of these

Natural Language Processing Engineer Interview Question
Natural Language Processing Engineer Interview Question

Answer:

E) All of these
All of the techniques can be used for the purpose of engineering features in a model.

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Do you know what is PAC Learning?While creating a machine learning model on text data, you created a document term matrix of the input data of 100K documents. Which of the following remedies can be used to reduce the dimensions of data –

Latent Dirichlet Allocation
Latent Semantic Indexing
Keyword Normalization
A) only 1
B) 2, 3
C) 1, 3
D) 1, 2, 3