NLP301c quiz2

In a coreference resolution task, the ____is the number of noun phrase pairs correctly labeled as coreferent (true positives) divided by the total number of pairs labeled as coreferent

• Recall

• Precision

• Anaphora

• None of the above

Which is not a step in NLP?

• Lexical analysis

• Syntactic analysis

• Word analysis

• Pragmatic Analysis

Choose form the following areas where NLP can be useful.

• Automatic Text Summarization

• Automatic Question-Answering Systems

• Information Retrieval

• All of the mentioned

It is a process of generating a concise and meaningful __________ of ________ from multiple text resources such as books, news articles, blog posts, research papers, emails, and tweets.

• Definition, words

• Classification, symbols

• Summary, text

• Context, words

Essentially,______is about the way conversation works in practice.

• Deixis

• Implicature

• Presupposition (PSP)

• Conversational Structure

the sense of the word depends on the words of that particular word.

• Relating

• Same

• Neighboring

• Dependent

Types of stemming errors are:

• under stemming

• over stemming

• Mid stemming

• Both a and b

Which is not application of NLP?

• OCR

• Sentiment analysis

• Text classification

• Auto-correct

Feature of Discourse structure?

• Time

• Space

• Class

• All of the above

The most widely used stemmer algorithm is _____.

• Potter Algorithm

• Porter Algorithm

• Decision Algorithm

• Both a & b