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Computational Modelling

Cover of Computational modellingof Yorùbá numeralsin a number-to-text conversion systemOlúgbéngaO.AkinadéandỌdẹ́túnjíA.Ọdẹ́jọbíComputingandIntelligentSystemsResearchGroupDepartmentofComputerScienceandEngineeringỌbáfẹ́miAwólọ́wọ̀UniversityIlé-Ifẹ̀,NigeriaabstractKeywords:Analysisofnumerals,Yorùbánumerals,numberstotext,textnormalisationIn this paper, we examine the processes underlying the Yorùbá nu-meral system and describe a computational system that is capableof converting cardinal numbers to their equivalent Standard Yorùbánumbernames.First,westudiedthemathematicalandlinguisticbasisoftheYorùbánumeralsystemsoastoformaliseitsarithmeticandsyn-tacticprocedures.Next,theprocessinvolvedinformulatingaContext-Free Grammar (CFG) to capture the structure of the Yorùbá numeralsystemwashighlighted.Thereafter,themodelwasreducedintoasetof computer programs to implement the numerical to lexical conver-sionprocess.Systemevaluationwasdonebyrankingtheoutputfromthesoftwarea

Computational modellingof Yorùbá numeralsin a number-to-text conversion systemOlúgbéngaO.AkinadéandỌdẹ́túnjíA.Ọdẹ́jọbíComputingandIntelligentSystemsResearchGroupDepartmentofComputerScienceandEngineeringỌbáfẹ́miAwólọ́wọ̀UniversityIlé-Ifẹ̀,NigeriaabstractKeywords:Analysisofnumerals,Yorùbánumerals,numberstotext,textnormalisationIn this paper, we examine the processes underlying the Yorùbá nu-meral system and describe a computational system that is capableof converting cardinal numbers to their equivalent Standard Yorùbánumbernames.First,westudiedthemathematicalandlinguisticbasisoftheYorùbánumeralsystemsoastoformaliseitsarithmeticandsyn-tacticprocedures.Next,theprocessinvolvedinformulatingaContext-Free Grammar (CFG) to capture the structure of the Yorùbá numeralsystemwashighlighted.Thereafter,themodelwasreducedintoasetof computer programs to implement the numerical to lexical conver-sionprocess.Systemevaluationwasdonebyrankingtheoutputfromthesoftwarea

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