Browsing NILU Brage by Author "Lepioufle, Jean-Marie"
Now showing items 1-5 of 5
-
Accurate Lightweight Calibration Methods for Mobile Low-Cost Particulate Matter Sensors
Jørstad, Per Martin; Wojcikowski, Marek; Cao, Tuan-Vu; Lepioufle, Jean-Marie; Wojtkiewicz, Krystian; Ha, Hoai Phuong (Chapter, 2023) -
Data fusion of sparse, heterogeneous, and mobile sensor devices using adaptive distance attention
Lepioufle, Jean-Marie; Schneider, Philipp; Hamer, Paul David; Ødegård, Rune Åvar; Vallejo, Islen; Cao, Tuan-Vu; Taherkordi, Amirhosein; Wojcikowski, Marek (Peer reviewed; Journal article, 2024)In environmental science, where information from sensor devices are sparse, data fusion for mapping purposes is often based on geostatistical approaches. We propose a methodology called adaptive distance attention that ... -
Error Prediction of Air Quality at Monitoring Stations Using Random Forest in a Total Error Framework
Lepioufle, Jean-Marie; Marsteen, Leif; Johnsrud, Mona (Peer reviewed; Journal article, 2021)Instead of a flag valid/non-valid usually proposed in the quality control (QC) processes of air quality (AQ), we proposed a method that predicts the p-value of each observation as a value between 0 and 1. We based our error ... -
Low-Processing Data Enrichment and Calibration for PM2.5 Low-Cost Sensors
Stojanović, Danka B.; Kleut, Duška N.; Davidović, Miloš D.; De Vito, Saverio; Jovasević-Stojanović, Milena V.; Bartonova, Alena; Lepioufle, Jean-Marie (Peer reviewed; Journal article, 2023)Particulate matter (PM) in air has been proven to be hazardous to human health. Here we focused on analysis of PM data we obtained from the same campaign which was presented in our previous study. Multivariate linear and ... -
A surrogate-assisted measurement correction method for accurate and low-cost monitoring of particulate matter pollutants
Wojcikowski, Marek; Pankiewicz, Bogdan; Bekasiewicz, Adrian; Cao, Tuan-Vu; Lepioufle, Jean-Marie; Vallejo, Islen; Ødegård, Rune Åvar; Ha, Hoai Phuong (Peer reviewed; Journal article, 2022)Air pollution involves multiple health and economic challenges. Its accurate and low-cost monitoring is important for developing services dedicated to reduce the exposure of living beings to the pollution. Particulate ...