On Soft Pre-Rough Approximation Space with Applications in Decision Making

作     者：M.El Sayed Wadia Faid Hassan Al-shameri M.A.El Safty 

作者机构：Department of MathematicsCollege of Science and ArtsNajran UniversityNajran66445Saudi Arabia Department of Mathematics and StatisticsCollege of ScienceTaif UniversityTaif21944Saudi Arabia 

出 版 物：《Computer Modeling in Engineering & Sciences》 (工程与科学中的计算机建模（英文）)

年 卷 期：2022年第132卷第9期

页      面：865-879页

核心收录：

学科分类：08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：supported by the Deanship of the Scientific Research at Najran University Najran Saudi Arabia[NU/-/SERC/10/603] 

主　　题：Soft rough set soft pre-rough set approach soft pre-internal lower and soft pre-external upper soft nowhere dense set and Chikungunya medical application intelligence discovery 

摘      要：A soft,rough set model is a distinctive mathematical model that can be used to relate a variety of real-life *** the present work,we introduce new concepts of rough set based on soft pre-lower and soft pre-upper approximation *** concepts are soft pre-rough equality,soft pre-rough inclusion,soft pre-rough belonging,soft predefinability,soft pre-internal lower,and soft pre-external *** study the properties of these ***,we use the soft pre-rough approximation to illustrate the importance of our method in decision-making for Chikungunya medical *** reality,the impact factors of Chikungunya’s medical infection were ***,we develop two new algorithms to address Chikungunya virus *** proposed approach is sensible and effective.