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Answer 5 Questions related to programming

Answer the following questions

1)

a) Define NER and what it is useful for:

b) Give 3 examples of boundary issues in NER

c) Run NLTK’s NER model on the following sentence: “Trump is going to Paris on France’s express train with John Kelly”

i) Show your code here:

ii) Calculate the accuracy of the model on this sentence

2)

a) What is the difference between polarity sentiment analysis and categorical sentiment analysis? Give examples

b) Give 3 sentences that would be hard to get the correct sentiment for. Each one should show a different language issue.

i)

ii)

iii)

c) Code in python and report the polarity sentiment for the following sentence: “This is the best exam in the world!”

i) Show your code here:

ii) Report the score:

3)

a) What are the 3 key features of an imperative language?

i)

ii)

iii)

b) How does a functional language differ from imperative?

4)

a) Explain a Zipf curve and what it detects.

b) Does a Zipf curve look the same in all languages? What would cause a Zipf curve to be abnormal-looking?

c) Draw a Zipf Curve. Label the X and Y axis and show example values

5): Sketch out a functional or recursive algorithm for detecting a palindrome. A palindrome is a word that is the same when read left to right and it is read right to left. Example “racecar”, “mom”. Can be pseudo-code or python:

Kĩ năng: Programming, Python, Thuật toán

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( 0 nhận xét ) Kolkata, India

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4 freelancer chào giá trung bình₹863 cho công việc này

Rooban2000

Hello there, I am currently pursuing my Masters in Data Science and thus have had a subject in NLP. I have deep knowledge and have worked with NERs before. I have written a paper on crime news classification using NL Thêm

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nidhisingh25901

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NaveenSingh09

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Samantha1618

hi, I have completed my graduation and then completed the dted course I was working as a teacher in school but because of lockdown I am home.

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