用智能算法优化城市混用区土地分配,平衡兼容性与经济效益。
Computational Intelligence based Land-use Allocation Approaches for Mixed Use Areas
- 设计融合差分进化与遗传算法的CR+DES等新算法,增强搜索能力。
- 在1290块地块上实验,兼容性提升3.16%,价格优化提高3.3%。
- 方法可帮助规划者在真实场景中权衡土地用途冲突,适合城市管理者。
城市土地利用分配是关乎可持续发展的复杂多目标优化问题。本文提出基于计算智能的新方法,优化混合用地区域的土地分配,解决用地兼容性与经济目标间的固有矛盾。开发多种优化算法,包括融合差分进化与多目标遗传算法的定制变体。关键贡献包括:(1) CR+DES算法利用缩放差分向量增强探索能力;(2) 系统性约束松弛策略在保证可行性前提下提升解质量;(3) 采用克鲁斯卡尔-沃利斯检验结合紧凑字母显示进行统计验证。应用于包含1,290个地块的真实案例,CR+DES相比先进方法实现3.16%的用地兼容性提升,而MSBX+MO在价格优化上达3.3%改进。统计分析表明,引入差分向量的算法在多项指标上显著优于传统方法。约束松弛技术在保持实际约束的前提下拓展了求解空间。研究为城市规划者和政策制定者提供了基于证据的计算工具,助力快速城市化地区更有效地制定土地利用政策。
原文摘要 · Abstract (English)
Urban land-use allocation represents a complex multi-objective optimization problem critical for sustainable urban development policy. This paper presents novel computational intelligence approaches for optimizing land-use allocation in mixed-use areas, addressing inherent trade-offs between land-use compatibility and economic objectives. We develop multiple optimization algorithms, including custom variants integrating differential evolution with multi-objective genetic algorithms. Key contributions include: (1) CR+DES algorithm leveraging scaled difference vectors for enhanced exploration, (2) systematic constraint relaxation strategy improving solution quality while maintaining feasibility, and (3) statistical validation using Kruskal-Wallis tests with compact letter displays. Applied to a real-world case study with 1,290 plots, CR+DES achieves 3.16\% improvement in land-use compatibility compared to state-of-the-art methods, while MSBX+MO excels in price optimization with 3.3\% improvement. Statistical analysis confirms algorithms incorporating difference vectors significantly outperform traditional approaches across multiple metrics. The constraint relaxation technique enables broader solution space exploration while maintaining practical constraints. These findings provide urban planners and policymakers with evidence-based computational tools for balancing competing objectives in land-use allocation, supporting more effective urban development policies in rapidly urbanizing regions.
Thank you to arXiv for use of its open access interoperability. PaperDance 不是 arXiv 官方产品;中文卡片由大模型生成,请以原文为准。