SEMI-SUPERVISED BLADE ICING DETECTION METHOD BASED ON TRI-XGBOOST

Semi-Supervised Blade Icing Detection Method Based on Tri-XGBoost

Blade icing caused by low-temperature environments results in the degradation of wind turbine power performance.As there is no obvious influence on the performance of wind turbines in the early stage of blade icing, it is difficult to detect the early icing state, so there will be inaccurate labels in the process of data collection.To address these

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The Fundamental k-Form and Global Relations

In [Proc.Roy.Soc.London Ser.A 453 (1997), no.1962, 1411-1443] A.S.Fokas introduced a novel method for solving a large class of boundary value problems associated with evolution equations.This approach relies on the construction of a so-called global relation: an integral expression that couples initial and boundary data.The global relation can be f

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Hemodynamic Signal Changes During Motor Imagery Task Performance Are Associated With the Degree of Motor Task Learning

PurposeThis study aimed to investigate whether oxygenated hemoglobin (oxy-Hb) generated during a motor imagery (MI) task is associated with the motor learning level of the task.MethodsWe included 16 right-handed healthy participants who were trained to perform a ball rotation (BR) task.Hemodynamic brain activity was measured using near-infrared spe

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