Subject - Computer Science (Natural Language Processing) Early response appreciated, All answers will be upvoted.

a.Let there be two questions and let there be 4 candidate answers for each question. Also Question Answering System chooses the best answer for question1 and second best answer for question 2. Calculate the Mean Reciprocal Rank to evaluate the Question Answering System [1 marks] b.Let there be four documents given by D1: the best American restaurant enjoys the best burger D2: Indian restaurant enjoys the best dosa D3: Chinese restaurant enjoys the best Manchurian D4: the best the best Indian restaurant Compute the BOW for D1, D2, D3 and D4 in the table. (2 Marks) the best American Restaurant enjoys burger dosa manchurian Chinese Indian D1 D2 D3 D4 Also find out TF-IDF vector for D1, D2, D3, D4 for the above documents in b. (3 marks) c.Find Domain, Intent and Define Slots for each of the following Sentences: (4 marks) 1. Book a taxi at 6:00 PM from India Gate to Ambience Mall 2. I want to deposit 100 Dollars in my savings account