Bottom up Fuzzy Parsers: Fuzzy Simple LR, Fuzzy Canonical LR and Fuzzy LALR Parsers for Parsing Natural language
Suvarna G. Kanakaraddi, Suvarna S. Nandyal · International Journal of Engineering and Technology · 2017
Humans convey the information through natural language.It is a prevailing tool used by peoples in daily life.Natural Language Processing (NLP) involves methods for analyzing the words through many levels of linguistic analysis.Language exhibits mainly two functionalities.First functionality stipulates syntax and second functionality specifies semantics of the language.The development of Fuzzy parsers for performing syntax analysis of the Natural Language (NL) is described in this paper.Conventional Bottom up parsing algorithms such as Simple Left to Right (SLR), Canonical Left to Right(CLR) and Look Ahead Left to Right(LALR) parsers are enhanced by applying Fuzzy Logic (FL).Left to Right (LR) syntax analysis technique is a constructive method for parsing context free languages.