Drift compensation of gas sensor array data by common principal component analysis
نویسندگان
چکیده
منابع مشابه
Drift Compensation of Gas Sensor Array Data by Common Principal Component Analysis
A new drift compensation method based on Common Principal Component Analysis (CPCA) is proposed. The drift variance in data is found as the principal components computed by CPCA. This method finds components that are common for all gasses in feature space. The method is compared in classification task with respect to the other approaches published where the drift direction is estimated through ...
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ژورنال
عنوان ژورنال: Sensors and Actuators B: Chemical
سال: 2010
ISSN: 0925-4005
DOI: 10.1016/j.snb.2009.11.034