Natural Language Processing Engineer Question:

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Which of the following regular expression can be used to identify date(s) present in the text object:

“The next meetup on data science will be held on 2017-09-21, previously it happened on 31/03, 2016”

A) d{4}-d{2}-d{2}
B) (19|20)d{2}-(0[1-9]|1[0-2])-[0-2][1-9] C) (19|20)d{2}-(0[1-9]|1[0-2])-([0-2][1-9]|3[0-1])
D) None of the above

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

Answer:

D) None of the above
None if these expressions would be able to identify the dates in this text object.

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Tell me what are the areas in robotics and information processing where sequential prediction problem arises?Which of the following statement is(are) true for Word2Vec model?

A) The architecture of word2vec consists of only two layers – continuous bag of words and skip-gram model
B) Continuous bag of word is a shallow neural network model
C) Skip-gram is a deep neural network model
D) Both CBOW and Skip-gram are deep neural network models
E) All of the above