Further analysis of the CuSO 4 concentration prediction showed that on the support vector regression (SVR) model constructed using the master instrument, the signal of the slave instrument calibrated by the 1D U-net was more similar to the response of the master instrument, and its root mean square error (RMSE) was only 0.01606 mmol/L. The analysis of the spectral responses and feature analysis of the edible oil samples revealed that the signal of the slave instrument calibrated using the 1D U-net most resembled the signal of the master instrument, and its relative residual value was reduced to 0.0045. Close the micrometer onto the gage ball and take the reading. A somewhat easier method for checking parallelism requires the use of a gage ball.
The calibration-transfer ability was verified three experiments that entailed the use of edible oil and copper sulfate (CuSO 4) samples were implemented. A qualified calibration lab can perform that procedure for you if the need arises. You go ahead and set the dry well to the temperature of interest, give it about fifteen minutes to. Unlike conventional calibration-transfer algorithms such as direct standardization (DS), the 1D U-net network can reduce the error between the master and slave instruments through iterative cycles. SPECIAL COMMENTS Typically, ' master ' sets of gage blocks are calibrated by NIST and the calibration lab will compare their ' transfer ' standard sets. It doesnt need to be calibrated, it just needs to be stable. Herein, the feasibility of spectral model calibration-transfer application to the same type of low-field nuclear magnetic resonance (LF-NMR) instrument was investigated using a one-dimensional U-net (1D U-net). The reconstruction of the statistical analysis model of an instrument is a time-consuming and expensive process.
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