Indexing and Querying Vague Spatial Data Warehouses
Thiago Luís Lopes Siqueira, Joao Celso Santos de Oliveira, Valéria Cesário Times, Cristina Dutra de Aguiar Ciferri, Ricardo Rodrigues Ciferri · Cadernos de Linguística e Teoria da Literatura (Universidade Federal de Minas Gerais) · 2014
In this paper, we propose and evaluate heuristics to improve the performance of BMW and its variants.The proposed changes maintain the property of preserving the order of the top ranking results, while reduce query processing times and the amount of memory required for processing queries.