Quizz 01: General Intro to NLP

1. List four NLP tasks and the degree to which they are currently solved.

   
   
   
   
   

2. Define what is a "sign" according to the technical semiotic definition.

   
   
   
   
   

3. Consider the definition of a "word". For each of the following cases, indicate whether the classification of the string between brackets as a single word or as multiple words is: ambiguous, conventional or vague:

   
   [bottom-up]:
   [happy hour]:
   [ain't]:
   very [big deal]:
   
   

4. List five properties of natural language which make computational processing of natural language difficult:

   
   
   
   
   
   
   

5. How many distinct words are there in Hebrew? Describe a computational procedure to estimate this number.