Confidence Intervals for Prediction of Detector Sensitivity Based on Unequal Weight Observations Regression

LUO Jian-hu; WANG Kui-lu; HEI Dong-wei; ZHOU Hai-sheng; MA Ge

doi:10.7538/yzk.2010.44.suppl.0426

Atomic Energy Science and Technology > 2010 > 44(增刊): 426-429. > DOI: 10.7538/yzk.2010.44.suppl.0426

LUO Jian-hu, WANG Kui-lu, HEI Dong-wei, ZHOU Hai-sheng, MA Ge. Confidence Intervals for Prediction of Detector Sensitivity Based on Unequal Weight Observations Regression[J]. Atomic Energy Science and Technology, 2010, 44(增刊): 426-429. DOI: 10.7538/yzk.2010.44.suppl.0426

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Confidence Intervals for Prediction of Detector Sensitivity Based on Unequal Weight Observations Regression

Northwestern Institute of Nuclear Technology, Xi’an 710024, China

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Received Date: December 31, 1899
Revised Date: December 31, 1899

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The regression model for PIN detector based on the unequal weight observations was introduced. The method to calculation the confidence intervals for sensitivity prediction was analyzed. It was discussed in details that using unequal weight multiple linear models predicted the PIN sensitivity. Considering fitting curve and the uncertainty of the PIN calibration sensitivity, the sensitivity and confidence intervals were calculated for the X-ray photon energy range from 3 keV to 20 keV.
- PIN detectors,
- sensitivity,
- unequal weight,
- multiple linear regression,
- confidence intervals

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