A Gap Analysis of Low-Cost Outdoor Air Quality Sensor In-Field Calibration
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References
43 citations
"A Gap Analysis of Low-Cost Outdoor ..." refers background in this paper
...affecting cognitive capabilities and the central nervous system [10, 11, 12]....
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37 citations
"A Gap Analysis of Low-Cost Outdoor ..." refers background in this paper
...TEOM and BAM sensors are rather expensive, costing over $20 000 [87]....
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...More expensive LSPs can use multi-angular light scattering to reduce the impact of environmental variables [87]....
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...For example, optical particle counter (OPC) are high-quality variants of LSPs whereas condensation particle counters (CPCs) use alcohol or water vapor to change the physical properties of particulates before passing them through an LSP sensor [85, 86, 87, 88]....
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36 citations
"A Gap Analysis of Low-Cost Outdoor ..." refers background or methods in this paper
...These studies are Maag et al. (2016) [38], Spinelle et al. (2015, 2017) [72, 25], Cheng et al. [82], Esposito et al. [78], Liu et al. [43], Saukh et al. [71], Hasenfratz et al. (2012) [27], and Gao et al. [83]....
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...[38] is the only one receiving a full mark on the Reliability score....
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...In the studies surveyed for this article, the sampling rate in most of the studies is between 5 seconds and 20 seconds [38, 71, 39, 40]....
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...Sensor mobility is discussed in numerous studies that we review in this survey [82, 83, 27, 84, 38, 54]....
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...[38, 54], to the best of our knowledge, is the only one that uses a test dataset longer than a year....
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35 citations
"A Gap Analysis of Low-Cost Outdoor ..." refers background in this paper
...Such services include more advanced air quality index (AQI) [62] models and green path routing [63] to enhance the quality of life of citizens....
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35 citations
"A Gap Analysis of Low-Cost Outdoor ..." refers background in this paper
...[117] propose a hybrid model that combines LR and RF to simultaneously learn linear and non-linear relationships....
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