A Lift-Off-Tolerant Magnetic Flux Leakage Testing Method for Drill Pipes at Wellhead.
Jianbo WuHui FangLong LiJie WangXiaoming HuangYihua KangYanhua SunChaoqing TangPublished in: Sensors (2017)
Keyphrases
- detection method
- high accuracy
- experimental evaluation
- computational cost
- optimization method
- pairwise
- significant improvement
- cost function
- high precision
- computationally efficient
- mathematical model
- error rate
- model selection
- evaluation method
- test data
- segmentation method
- support vector machine svm
- data sets
- mutual information
- feature set
- neural network