现代电子技术2025，Vol.48Issue(7)：169-176,8.DOI:10.16652/j.issn.1004-373x.2025.07.024
基于逻辑模型的多偏好旅游路线规划研究
Research on multi-preference travel route planning based on logic model
摘要
Abstract
In view of the existing problems of single analysis of users'personal preferences and single selection of time and cost budget in the process of generating personalized tourism routes,this paper proposes a personalized tourism route planning based on first-order logic constraints on the basis of taking into account the needs of different users.Firstly,structures of the model theory is used to formally model the related preference issues such as cost,time and scenic spots in tourism planning.Secondly,the first-order formulas are used to query and solve structural instances,and the computational complexity is evaluated.Finally,taking the typical recommendation problem of personalized tourism route planning as an example,answer set programming(ASP)is used to solve the above structure.The experimental results show that the method can meet the multiple preference needs of different users,improve users'satisfaction with tourism route recommendations,and limit the problem within a certain level of complexity,so it can be a new method for realizing personalized recommendation services.关键词
路线规划/用户多偏好/形式化建模/回答集程序/个性化偏好/逻辑模型Key words
route planning/multiple preferences of users/formalized modeling/ASP/personalized preference/logic model分类
信息技术与安全科学引用本文复制引用
王文成,王曦雅,牛秦州,董明刚..基于逻辑模型的多偏好旅游路线规划研究[J].现代电子技术,2025,48(7):169-176,8.基金项目
国家自然科学基金项目(62366012) （62366012）
