Chomsky hierarchy: According to Chomsky hierarchy

According to Chomsky hierarchy, grammars are divided of 4 types: stricted grammar. Type 1 known as context ensitive grammar. Type 2 known as con ext free grammar. Type Discussion Chomsky hierarchy is a hierarchical arrangement of classes of formal grammar. According to Chomsky's Hierarchy, grammar is of four types, which are as follows: Type 0 grammar is unrestricted grammar and is recognized using a Turing machine. Type 1 grammar is context-sensitive grammar and is recognized using a Linear Bounded Automata. Learn about the Chomsky hierarchy, a system for classifying formal grammars and languages in computer science and linguistics. It consists of four levels, from unrestricted to regular, based on the complexity of the grammar and the machines that recognize them. Figure ChomskyOverview: The Chomsky hierarchy consists of four classes of languages (i.e., Unrestricted, Context Sensitive, Context Free, and Regular), each defined by a class of grammars. Chomsky introduced and considered these language classes as possible models of natural language. Grammars specify how the strings in a language can be generated. Grammars are finite representations of formal languages. In this chapter we describe four broad categories of grammars and corresponding ...