The Level 1 Tree Risk Assessment app helps perform a limited visual tree assessment. It maps those trees with obvious defects that have a Probable or Imminent likelihood of failure and identifies treatment. Designed for pre-and post-storm use this app can store tree assessments locally, export ...
The Level 1 Tree Risk Assessment app helps perform a limited visual tree assessment. It maps those trees with obvious defects that have a Probable or Imminent likelihood of failure and identifies treatment. Designed for pre-and post-storm use this app can store tree assessments locally, export ...
Uncertainty analysis plays a significant role in risk assessment, which consists of two tasks: uncertainty expressions of input variables in the model and their propagations through the model built. We aim to provide, in fault tree analysis context, suitable methods of expression and propagation of...
During the last decade, several attempts were made to introduce population modelling in pesticide risk assessment by either the academia or the industry [1–6]. The main advantage of using population models in risk assessments is seen in reaching a higher realism...
Afterwards three machine learning methods (decision tree, support vector machine (SVM) and k nearest neighbor) were used to the balanced dataset to get the best results. Their results indicated that head-on collisions, curvy roads, and heavy vehicles may all increase the likelihood of fatal ...
In this study, a multi-level risk assessment of developing heart failure has been proposed, in which a five risk levels of heart failure can be predicted using C4.5 decision tree classifier. On the other hand, we are boosting the early prediction of heart failure through involving three main...
Development of the Risk Assessment Model for Railway Level-Crossing Accidents by Using The ETA and FTA In this study, a risk assessment model based on the ETA (Event Tree Analysis) and FTA (Fault Tree Analysis) is developed according to the procedure of haza... MS Kim,JB Wang,CW Park,....
Nuclear chemistry Seamless Level 2/Level 3 probabilistic risk assessment using dynamic event tree analysis THE OHIO STATE UNIVERSITY Tunc Aldemir Osborn... DM Osborn - Dissertations & Theses - Gradworks 被引量: 0发表: 2013年 Efficient sampling and data reduction techniques for probabilistic seismic ...
2017). Emergency case pedigree was significantly improved with relatively all-inclusive vertical classification and evolutionary tree-based horizontal association (Yu and Li 2022). The studies above provide significant inspiration for designing the systemic risk case base presented in this article, ...
CET, containment event tree; PDS, plant damage state; PSA, probabilistic safety assessment; STC, source term category. Second, each data set is distributed to every CET. In the PDS–STC mapping fractions table, the mapping fractions from PDS-n into every CET are νn1 to νnk. The sum of...