cuFSDAF: An enhanced flexible spatiotemporal data fusion algorithm parallelized using graphics processing units

H Gao, X Zhu, Q Guan, X Yang, Y Yao… - … on Geoscience and …, 2021 - ieeexplore.ieee.org
Spatiotemporal data fusion is a cost-effective way to produce remote sensing images with
high spatial and temporal resolutions using multisource images. Using spectral unmixing …

Exploring the effects of partitioned transition rules upon urban growth simulation in a megacity region: A comparative study of cellular automata-based models in the …

C Xia, B Zhang - GIScience & Remote Sensing, 2021 - Taylor & Francis
Substantial studies have been conducted to simulate urban growth in the rapidly growing
regions for planning and management. However, the difficulty remains in the establishment …

A parallel computing approach to spatial neighboring analysis of large amounts of terrain data using spark

J Zhang, Z Ye, K Zheng - Sensors, 2021 - mdpi.com
Spatial neighboring analysis is an indispensable part of geo-raster spatial analysis. In the
big data era, high-resolution raster data offer us abundant and valuable information, and …

Brown planthopper sensor network optimization based on climate and geographical factors using cellular automata technique

HX Huynh, NML Phan, HH Luong, LMT Ong… - Mobile Networks and …, 2021 - Springer
Brown Planthopper (BPH) is one of the most dangerous insects that cause damage to rice.
Aphids infected rice fields with low productivity can be lost even. Dealing with this situation …

Transitioning spiking neural network simulators to heterogeneous hardware

QAP Nguyen, P Andelfinger, WJ Tan, W Cai… - ACM Transactions on …, 2021 - dl.acm.org
Spiking neural networks (SNN) are among the most computationally intensive types of
simulation models, with node counts on the order of up to 1011. Currently, there is intensive …

Comparing the effect of code optimizations on simulation runtime across synchronous cellular automata models of HIV

J Li, PJ Giabbanelli, T Köster - 2021 Winter Simulation …, 2021 - ieeexplore.ieee.org
Models developed by domain experts occasionally struggle to achieve a sufficient execution
speed. Improving performances requires expertise in parallel and distributed simulations …

PyCLiPSM: Harnessing heterogeneous computing resources on CPUs and GPUs for accelerated digital soil mapping

G Zhang, AX Zhu, J Liu, S Guo, Y Zhu - Transactions in GIS, 2021 - Wiley Online Library
Digital soil mapping (DSM) at high spatial resolutions over large areas often demands
considerable computing power. This study aims to harness the heterogeneous computing …