M6 Flashcards
NLP grew as a sub-domain of AI and __ with the task of developing software capable of “understanding” information (commands, text) expressed in a natural language in order to achieve specific goals.
linguistics
This term coined in recent years, covers all areas related to NLP with a practical focus
Language Technology
___ is defined as: The application of knowledge about human language in computer-based solutions
Language technology
Here, the program responds with specific pre-stored responses based on the keywords or phrases and program may actually construct a response based on a partial reply coupled with keywords and phrases from the input but no real understanding of the input involved
Keyword Searching
The most well known example of keyword searching is the ___ program from MIT mid-1960s Program responds with specific pre-stored responses based on the keywords or phrases
ELIZA
This approach to NLP is based on encoding formal grammar rules for sentence level processing and focuses on the syntax and semantics
Linguistic approach
One example of an AI-based NLP system is ___, a story understanding program that reads a narrative and answers questions about it
BORIS
ANNs is used for processing language, particularly for ___
lexical disambiguation
Five major elements: the parser, the ___, the semantic analyser, the knowledge base, and the generator
lexicon
This component of NLP analyses the input sentence syntax using the language grammar or rules of syntax
parser
Output produced by parser is a structural description of the sentence known as a ___
parse tree
it is an internal dictionary used to perform the syntactic and semantic analysis
lexicon
The ___ uses the parse tree and the knowledge base to determine what the sentence means. It creates another data structure that represents the meaning of the input sentences
semantic analyzer
The ____ uses the understood input from the data structure created by the semantic analyzer to create a usable output
generator
An NLP system can be the front-end of information systems to provide a more user-friendly interface and will then be called ___
Natural Language Interfaces
In NLP, this system is used to communicate with users via automatic speech recognition and text-to-speech interfaces
Spoken Language Dialogue
One of the challenges of wherein there is a problemm of figuring out what a pronoun refers to. Also known as pronouns resolution
Anaphoric reference
