Abstract Design concept evaluation is a wide domain of research as the production process
of new product development is mainly based on the evaluations of experts. As different types …

Due to the complexity of multi-stage multi-attribute decision-making (MADM) problems,
decision-makers (DM s) frequently provide incomplete and hesitant evaluation information …

Large group decision-making often contains strong uncertainty and randomness due to the
complexity of decision-making problems. Moreover, existing methods about large group …

This study employs rare earth elements to investigate the features and procedures of water-
rock interactions within aquifers of loose strata, sandstone, and limestone in the Sunan …

Feature selection can remove data noise and redundancy and reduce computational
complexity, which is vital for machine learning. Because the difference between nominal …

针对云模型在评估方法使用过程容易出现雾化特性差, 评估结果不能直接使用的问题,
提出一种改进的高斯云模型. 该模型针对相同指标的专家评估结果, 利用相似关系矩阵对专家 …

In dealing with emergencies, rational decisions are needed with limited time to reduce
losses to death. Emergencies, which affect many public interests, require the participation of …

A group decision making approach based on the multi-dimensional Steiner point Page 1
AIMS Mathematics, 9(1): 942–958. DOI: 10.3934/math.2024047 Received: 11 October 2023 …

Optimizing the allocation of preschool education resources and improving the efficiency of
resource allocation is of great strategic significance for the universal and inclusive …

The risk assessment of urban flood disasters (UFRA) is an effective way to prevent urban
disasters, which plays an important role in risk management. Urban floods have occurred …