Title: The green building benefit grading evaluation based on improved FPA algorithm

Authors: Xiaojuan Han; Hui Chen

Addresses: Architecture and Urban Planning School, Hunan City University, Yi Yang 413000, China ' College of Architecture, Hunan University, Chang Sha 410082, China

Abstract: In order to solve the problem of low recall rate and accuracy of traditional methods, a green building benefit grading and evaluation method based on improved FPA algorithm was proposed. Firstly, the index system of green building benefit grading and evaluation is constructed, and the economic incremental benefit, social incremental benefit and environmental incremental benefit of green building are calculated according to the index system. Then, based on the incremental benefit calculation results, the green building benefit grading evaluation function is constructed. Finally, the improved FPA algorithm is used to optimise the objective function, so as to obtain the optimal solution and complete the green building benefit grading evaluation. The experimental results show that the evaluation results of economic, social and environmental benefits of the proposed method are consistent with the actual situation. The highest recall rate is 95%, and the average accuracy is 93%.

Keywords: improved FPA algorithm; economic benefit; social benefit; environmental benefit; evaluation index system; objective function; benefit evaluation.

DOI: 10.1504/IJGEI.2023.127663

International Journal of Global Energy Issues, 2023 Vol.45 No.1, pp.26 - 41

Received: 23 Jun 2021
Accepted: 29 Sep 2021
Published online: 13 Dec 2022 *