2024-03-29T12:02:35Z
https://meral.edu.mm/oai
oai:meral.edu.mm:recid/3811
2021-12-13T03:46:38Z
1582963302567:1597824273898
user-ucsy
PALBS: Preference-Aware Location-based Services
Maung, Tin
Thein, Ni Lar
This paper presents PALBS, a preferenceawarelocation-based services system. PALBSprovides scalable personalized location-basedservices to users based on their preferences.Unlike existing location-based service systemsthat answer queries based solely on proximity indistance, PALBS considers user preferences indetermining the answer to location-basedqueries. To this end, PALBS does not aim todefine new location-based queries; instead, itaims to redefine the answer of existing locationbasedqueries. In this system, user requests theavailable service via mobile devices and thesystem return the optimal answers related to userpreferences. Within the framework of PALBS,based on simple tree matching, a tree matchingmethod is proposed by analyzing the structureand content of query tree to efficient match andextract user preferences query. And also, theproposed system use a label order rooted treedata structure to efficiently match userpreference query based on the user preferences.
2011-05-05
http://hdl.handle.net/20.500.12678/0000003811
https://meral.edu.mm/records/3811