Skyline probabilities with range query on uncertain dimensions

• Main Authors: Mohd Saad, Nurul Husna, Ibrahim, Hamidah, Sidi, Fatimah, Yaakob, Razali
• Other Authors: Bhatia, Sanjiv K.
• Format: Book Section
• Language: English
• Published: Springer 2019
• Online Access: http://psasir.upm.edu.my/id/eprint/78948/1/Skyline%20probabilities%20with%20range%20query%20on%20uncertain%20dimensions.pdf; http://psasir.upm.edu.my/id/eprint/78948/; https://link.springer.com/chapter/10.1007/978-981-13-6861-5_20
• Institution: Universiti Putra Malaysia

To obtain a different perspective,Saad, Nurul Husna Mohd a user often would query information Ibrahim, Hamidah a range of search rather Sidi, Fatimah a fixed search. However, the issue arises when attempting to compute skyline on data that consist of both exact and continuous values. Thus, we propose an algorithm named SkyQUD-T for computing Yaakob, Razali with range query issued on uncertain dimensions by eliminating objects that do not satisfy a given query range before advance processing is performed on the surviving objects. Our behaviour analysis of SkyQUD-T on real and synthetic datasets shows that SkyQUD-T is able to support skyline on data with uncertain dimensions in a given range query