Version [2.0] - [VIC-Borg: Multiobjective automatic calibration toolkit for VIC model]

IF 2.4 4区计算机科学 Q2 COMPUTER SCIENCE, SOFTWARE ENGINEERING

SoftwareX Pub Date : 2025-04-11 DOI:10.1016/j.softx.2025.102137

Jinfeng Ma , Hua Zheng , Ruonan Li , Kaifeng Rao , Yanzheng Yang , Weifeng Li

引用次数: 0

Abstract

The VIC-Borg tool facilitates multi-objective automatic calibration for the variable infiltration capacity (VIC) model, but its efficiency was constrained by single-machine performance. To enhance calibration efficiency, we developed a parallelized, distributed optimization tool using MPI. It orchestrates computing tasks, enabling multiple VIC simulations per node while preventing result overwrites. Case studies demonstrate that the tool achieves a speedup of 31 using 50 computing cores, significantly enhancing performance. This tool simplifies computational setup, making it ideal for advanced users in distributed environments.

查看原文本刊更多论文

版本[2.0]- [VIC- borg: VIC模型的多目标自动校准工具包]

VIC- borg工具可实现变渗透容量（VIC）模型的多目标自动校准，但其效率受到单机性能的限制。为了提高校准效率，我们利用MPI开发了一个并行的分布式优化工具。它编排计算任务，支持每个节点进行多个VIC模拟，同时防止结果覆盖。案例研究表明，该工具使用50个计算核心实现了31%的加速，显著提高了性能。该工具简化了计算设置，非常适合分布式环境中的高级用户。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

SoftwareX COMPUTER SCIENCE, SOFTWARE ENGINEERING-

CiteScore

5.50

自引率

2.90%

发文量

184

审稿时长

9 weeks

期刊介绍： SoftwareX aims to acknowledge the impact of software on today''s research practice, and on new scientific discoveries in almost all research domains. SoftwareX also aims to stress the importance of the software developers who are, in part, responsible for this impact. To this end, SoftwareX aims to support publication of research software in such a way that: The software is given a stamp of scientific relevance, and provided with a peer-reviewed recognition of scientific impact; The software developers are given the credits they deserve; The software is citable, allowing traditional metrics of scientific excellence to apply; The academic career paths of software developers are supported rather than hindered; The software is publicly available for inspection, validation, and re-use. Above all, SoftwareX aims to inform researchers about software applications, tools and libraries with a (proven) potential to impact the process of scientific discovery in various domains. The journal is multidisciplinary and accepts submissions from within and across subject domains such as those represented within the broad thematic areas below: Mathematical and Physical Sciences; Environmental Sciences; Medical and Biological Sciences; Humanities, Arts and Social Sciences. Originating from these broad thematic areas, the journal also welcomes submissions of software that works in cross cutting thematic areas, such as citizen science, cybersecurity, digital economy, energy, global resource stewardship, health and wellbeing, etcetera. SoftwareX specifically aims to accept submissions representing domain-independent software that may impact more than one research domain.