Hu Jun. Analysis of Building Energy Efficiency Index Based on Dea Fuzzy Mathematical Model. Dynamic Systems and Applications 29 (2020) No. 5, 1721 – 1729

https://doi.org/10.46719/dsa20202952

ABSTRACT.
Energy can be reused and spared basically through the execution of crucial plans of this system. In a business building, vitality utilization shifts relying upon numerous components, including structure, atmosphere, load use, electrical gear, and building the board. Since each room in the structure is intended to oblige a specific number of users, room limit is viewed as one of the elements influencing vitality utilization. Be that as it may, by masterminding an inappropriate number of occupants in a single room, ideal use of vitality can’t be accomplished. Data Envelopment Analysis (DEA) is a strategy used to quantify the overall proficiency of gatherings of dynamic units (DMUs) that different utilization contributions to create numerous yields. Inputs and outputs are fundamentally essential in traditional DEA. However, in real-world problems, observations of input and output data are various times to inaccurate or ambiguous. Numerous specialists have proposed different unclear strategies for managing DEA errors and vague information. This investigation gives an audit of grouping and fluffy DEA strategies. It presents an order conspire with four significant classes of this proposed system.

Keywords: Data Envelopment Analysis, Decision Making Units with data, Fuzzy sets, Possibility approach.