NLP301c quiz8

Uses unidirectional language model for producing word embedding

• BERT

• GPT

• ELMo

• Word2Vec

Transducers work in 4 modes. What are they?

• generation mode,recognition mode,

• translation mode(left to right), translation mode(right to left)

• Both a & b

• None of the above

The interconnection of networks having simple processing units with knowledge stored in weights to identify connections between units.

• Connectionist Approach

• Neural Networks

• Hybrid approach

• Both a & b

In Top-down parsing, the parser starts constructing the parse tree from the _________.

• Start letter

• Input symbol

• Start symbol

• End letter

Porter stemmer is a process for removing the commoner _________and _________endings from words in English

• Issue & complex

• Words & eased

• Morphological & Inflexional

• None of the above

A______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.

• Hybrid machine translation approach

• Corpus-based

• Rule-based machine translation approach

• All of the above

Syntactical analysis is done at_________ level

• Sentence

• Word

• Lexicon

• Symbol

Modern NLP algorithms are based on machine learning, especially statistical machine learning.

• True

• False

Which of the following is demerits of Top-Down Parser?

• It is hard to implement

• Slow speed

• inefficient

• Both B and C

Semantic Analysis means _____.

• It depicts analyzing, identifying and description of the structure of words. It includes dividing a text into paragraphs, words and the sentences.

• This component transfers linear sequences of words into structures. It shows how the words are associated with each other. And focuses only on the literal meaning of words, phrases, and sentences.

• deals with the overall communicative and social content.

• None of Above