[HTML][HTML] Machine learning-based classification of rock discontinuity trace: SMOTE oversampling integrated with GBT ensemble learning
This paper presents a hybrid ensemble classifier combined synthetic minority oversampling
technique (SMOTE), random search (RS) hyper-parameters optimization algorithm and …
technique (SMOTE), random search (RS) hyper-parameters optimization algorithm and …
The implications of M3C2 projection diameter on 3D semi-automated rockfall extraction from sequential terrestrial laser scanning point clouds
Rockfall inventories are essential to quantify a rockfall activity and characterize the hazard.
Terrestrial laser scanning and advancements in processing algorithms have resulted in …
Terrestrial laser scanning and advancements in processing algorithms have resulted in …
[HTML][HTML] A robust approach to identify roof bolts in 3D point cloud data captured from a mobile laser scanner
Roof bolts such as rock bolts and cable bolts provide structural support in underground
mines. Frequent assessment of these support structures is critical to maintain roof stability …
mines. Frequent assessment of these support structures is critical to maintain roof stability …
Comparison of ground point filtering algorithms for high-density point clouds collected by terrestrial LiDAR
Terrestrial LiDAR (light detection and ranging) has been used to quantify micro-topographic
changes using high-density 3D point clouds in which extracting the ground surface is …
changes using high-density 3D point clouds in which extracting the ground surface is …
Classifying rock slope materials in photogrammetric point clouds using robust color and geometric features
Photogrammetry is increasingly being used to characterize rock slope hazards in
mountainous environments. With growth in the amount of point cloud data being collected …
mountainous environments. With growth in the amount of point cloud data being collected …
[HTML][HTML] Random Cross-Validation Produces Biased Assessment of Machine Learning Performance in Regional Landslide Susceptibility Prediction
Machine learning (ML) models are extensively used in spatial predictive modeling, including
landslide susceptibility prediction. The performance statistics of these models are vital for …
landslide susceptibility prediction. The performance statistics of these models are vital for …
An algorithm for measuring landslide deformation in terrestrial lidar point clouds using trees
Terrestrial lidar data is a powerful resource for monitoring geohazards such as rockfall and
landslides. However, vegetated landslides with horizontal shear surfaces remain difficult to …
landslides. However, vegetated landslides with horizontal shear surfaces remain difficult to …
An intelligent framework for end‐to‐end rockfall detection
T Zoumpekas, A Puig, M Salamó… - … Journal of Intelligent …, 2021 - Wiley Online Library
Rockfall detection is a crucial procedure in the field of geology, which helps to reduce the
associated risks. Currently, geologists identify rockfall events almost manually utilizing point …
associated risks. Currently, geologists identify rockfall events almost manually utilizing point …
[HTML][HTML] Generalized Extraction of Bolts, Mesh, and Rock in Tunnel Point Clouds: A Critical Comparison of Geometric Feature-Based Methods Using Random Forest …
Automatically identifying mine and tunnel infrastructure elements, such as rock bolts, from
point cloud data improves deformation and quality control analyses and could ultimately …
point cloud data improves deformation and quality control analyses and could ultimately …
[HTML][HTML] Identification of outcrop** strata from UAV oblique photogrammetric data using a spatial case-based reasoning model
J Chen, B Wang, F Wang, M Hou, Z Hu - International Journal of Applied …, 2021 - Elsevier
Due to the large scale and complex terrain of some outcrops, it is difficult to carry out
comprehensive and detailed stratum identification using traditional geological methods. The …
comprehensive and detailed stratum identification using traditional geological methods. The …