Showing 241 - 260 results of 64,361 for search '(( 5 w decrease ) OR ( 5 ((ng decrease) OR (((nn decrease) OR (a decrease)))) ))', query time: 0.78s Refine Results
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    Feature importance: (a) 5 discriminatory features along with their importance scores and standard deviation (in the decreasing order) affecting infected and death scores based on randomized decision trees; (b) principal component analysis on the 5 features showing that the most highly COVID-19 affected states form two groups: (1) early epicenters colored red and (2) states experiencing strong second wave or peaking late w.r.t. infection and death counts (colored brown). by Satyaki Roy (9557585)

    Published 2020
    “…<p>Feature importance: (a) 5 discriminatory features along with their importance scores and standard deviation (in the decreasing order) affecting infected and death scores based on randomized decision trees; (b) principal component analysis on the 5 features showing that the most highly COVID-19 affected states form two groups: (1) early epicenters colored red and (2) states experiencing strong second wave or peaking late w.r.t. infection and death counts (colored brown).…”
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    Global Land Use Change Impacts on Soil Nitrogen Availability and Environmental Losses by Jing Wang (6206297)

    Published 2025
    “…However, how global land use changes impact soil N supply and potential N loss remains elusive. By compiling a global data set of 1,782 paired observations from 185 publications, we show that land use conversion from natural to managed ecosystems significantly reduced NNM by 7.5% (−11.5, −2.8%) and increased NN by 150% (86, 194%), indicating decreasing N availability while increasing potential N loss through denitrification and nitrate leaching. …”