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Forests in Flux Forests worldwide are in a state of flux, with accelerating losses in some regions and gains in others. Hansen et… Expand Net average global annual uptake of atmospheric carbon dioxide by forests was 1.1 petagrams of carbon, roughly one-sixth of… Expand The world's forests influence climate through physical, chemical, and biological processes that affect planetary energetics, the… Expand BackgroundRandom forests are becoming increasingly popular in many scientific fields because they can cope with "small n large p… Expand Classification procedures are some of the most widely used statistical methods in ecology. Random forests (RF) is a new and… Expand Recently there has been a lot of interest in “ensemble learning” — methods that generate many classifiers and aggregate their… Expand Land use has generally been considered a local environmental issue, but it is becoming a force of global importance. Worldwide… Expand Future climate warming is expected to enhance plant growth in temperate ecosystems and to increase carbon sequestration. But… Expand The carbon sink capacity of the world's agricultural and degraded soils is 50 to 66% of the historic carbon loss of 42 to 78… Expand The commonly observed high diversity of trees in tropical rain forests and corals on tropical reefs is a nonequilibrium state… Expand