Accessibility and satisfaction related to healthcare services are conceived as multidimensional concepts. These concepts can be studied using objective and subjective measures. In this study, we created two indices: a composite healthcare accessibility index (CHCA) and a composite healthcare satisfaction index (CHCS). To calculate the CHCA index we used three indicators based on three component...

design methods for paraunitary matrices from complete orthogonal sets of idempotents and related matrix structures are presented. these include techniques for designing non-separable multidimensional paraunitary matrices. properties of the structures are obtained and proofs given. paraunitary matrices play a central role in signal processing, in particular in the areas of filterbanks and wavelets.

Bulk loading is used to efficiently build a table or access structure, if a large data set is available at index creation time, e.g., the spool process of a data warehouse or the creation of intermediate results during query processing. In this paper we introduce the TempTris algorithm that creates a multidimensional partitioning from a one-dimensionally sorted stream of tuples. In order to ach...

BACKGROUND AND AIMS Fatigue is associated with longitudinal ratings of health in patients with chronic obstructive pulmonary disease (COPD). Although the degree of airflow obstruction is often used to grade disease severity in patients with COPD, multidimensional grading systems have recently been developed. The aim of this study was to investigate the relationship between perceived and actual ...

Abstract Although the older adult population faces a higher risk of poverty compared to others, there is no clear picture their in Iran. The aim this study was measure multidimensional and its related factors among Iranian adults. This cross-sectional conducted from July November 2019 collected data by interviewing 1,280 participants Tehran, To compute poverty, four dimensions were used: health...

In light of the increasing requirement for processing multidimensional queries on OLAP (relational) data, the database community has focused on the queries (especially range queries) on the large OLAP datasets from the view of multidimensional data. It is well-known that multidimensional indices are helpful to improve the performance of such queries. However, we found that much information irre...