In this paper, we accelerate the processing of tree-based index structures by using SIMD instructions. We adapt the B+-Tree and prefix B-Tree (trie) by changing the search algorithm on inner nodes from binary search to k-ary search. The k-ary search enables the use of SIMD instructions, which are commonly available on most modern processors today. The main challenge for using SIMD instructions ...

This study aims to measure age-friendliness based on the walkability indices of older people urban facilities in sample area Istanbul, Turkey and various districts within. It focuses three key age-friendly cities: open public spaces, health services basic needs; Quantitative datasets are also utilised order environment. There two main quantitative dimensions study: generate accessible areas ide...