Benchmark study of three statistical methods for six intact rock failure criteria constrained by different rock strength data

To reduce the impact of potential strength outliers on parameter estimation, statistical methods based on the least median square and least absolute deviation have been proposed as alternatives to the traditional least square method. However, little research has been conducted to compare the perform...

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Bibliographic Details
Main Authors: Peng-fei He, Xin Li, Xu-long Yao, Zhi-gang Tao, Yan-ting Du
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2025-10-01
Series:Underground Space
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Online Access:http://www.sciencedirect.com/science/article/pii/S2467967425000704
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