NLP301c quiz5

The natural language expression that is used to perform reference is called a ____.

• Referring expression

• Corefer

• Antecedent

• Anaphora

Use the data given in question (2) to answer this question. What is the unsmoothed Maximum Likelihood Estimate (MLE) of P(dish |POS)?

• 2/17

• 1/5

• 2/7

• 1/2

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

• Sentiment Analysis

• Topic Detection

• Language Detection

• Text Summarization

What is Question answering in NLP?

• This representation is manipulated and transferred to a form suitable for the target language. Then at last output is generated in the target language

• as its name points, a bilingual parallel corpus to obtain knowledge for new incoming translation. This approach uses a large amount of raw data in the form of parallel corpora.

• It is a computer science discipline within the fields of information retrieval and naturallanguage processing (NLP), which is concerned with building systems that automatically answer questions posed by humans in a natural language

• All of the above.

______ is the interpretation and classification of emotions (positive, negative and neutral) within text data using text analysis techniques.

• Lexical analysis

• Syntactical analysis

• Hybrid analysis

• Sentiment Analysis

Which allows for a simple and matrix implementation of all the basic algorithm?

• HMM

• Restricted structure of HMM

• Temporary model

• Reality model

Which is not a step in NLP?

• Lexical analysis

• Word analysis

• Syntactic analysis

• Pragmatic Analysis

What is corpus based machine translation?

• A general term that denotes machine translation systems based on linguistic information about source and target languages basically retrieved from (bilingual) dictionaries and grammars covering the main semantic, morphological, and syntactic regularities of each language respectively.

• This representation is manipulated and transferred to a form suitable for the target language. Then at last output is generated in the target language

• As its name points, a bilingual parallel corpus to obtain knowledge for new incomingtranslation. This approach uses a large amount of raw data in the form of parallel corpora.

• All of the above.

Following property is of - These taggers are knowledge-driven taggers.

• Rule based tagging

• Stochastic tagging

• All of the above

• None of the above

In lexical semantics, we do study of_________

• Multiple words

• Group of sentances

• Individual words

• All of the above