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A complexity measure based method for studying the dependance of 222Rn concentration time series on indoor air
D T Mihailovic1, V Udovičić2, M Krmar3
1Faculty of Agriculture, University of Novi Sad, Dositeja Obradovica Square 8, 21000 Novi Sad, Serbia.
Abstract:
We have suggested a complexity measure based method for studying the dependence of measured (222)Rn concentration time series on indoor air temperature and humidity. This method is based on the Kolmogorov complexity (KL). We have introduced (i) the sequence of the KL, (ii) the Kolmogorov complexity highest value in the sequence (KLM) and (iii) the KL of the product of time series. The noticed loss of the KLM complexity of (222)Rn concentration time series can be attributed to the indoor air humidity that keeps the radon daughters in air.
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