e) “Forest”: Land spanning more than # of a hectare with trees higher than # metres, and a canopy cover of more than # per cent, or trees able to reach these thresholds in situ e) “森林”:面积大于 # 公顷、覆盖树木高于# 米、树冠层覆盖超过 # %或此处生长有可能达到这一高度树木的...
AlonItaiGavril, F., Itai, A.: Covering a tree by a forest. In Lipshteyn, M., Levit, V.E., McConnell, R.M., eds.: Graph Theory, Computational Intel- ligence and Thought. Volume 5420 of Lecture Notes in Computer Science., Springer (2009) 66-76...
Let us see how big a forest can we grow with just three kinds of seeds and a few mathematical constraints! Once upon a time, I was so naive and persistent that I counted all natural numbers up to one thousand in one go. That’s a record I never attempted to break, and hopefully wo...
(for example,trees,forests), and the most general hierarchic structure, thelist, is usually indicated as a special structure written with capitalized first letter,List. Capital L lists represent recursion. A List differs from either a tree or a forest by permitting nodes to point to their ...
(This article belongs to the Special Issue Urban Forest and Urban Microclimate)Download keyboard_arrow_down Browse Figures Review Reports Versions Notes Abstract Trees integrated into buildings and dense urban settings have become a trend in recent years worldwide. Without a thoughtful design, ...
Accurate estimation of tree position, diameter at breast height (DBH), and tree height measurements is an important task in forest inventory. Mobile Laser Scanning (MLS) is an important solution. However, the poor global navigation satellite system (GNSS) coverage under the canopy makes the MLS ...
Decision Tree Instability and Active Learning (ECML 2007) Kenneth Dwyer, Robert Holte [Paper] Ensembles of Multi-Objective Decision Trees (ECML 2007) Dragi Kocev, Celine Vens, Jan Struyf, Saso Dzeroski [Paper] Seeing the Forest Through the Trees: Learning a Comprehensible Model from an Ensemble...
In the monocotyledons the lateral cambium does not encircle a central core, and the vascular or conducting tissue is organized in bundles scattered throughout the stem. The trunk is not wood as generally conceived although it does in fact have secondary xylem. See Forest and forestry, Plant phys...
In this note, we investigate the tree-depth and tree-width in a heterogeneous random graph obtained by including each edge e ij i 6 j of a complete graph... Y Shang - 《Proceedings of the Japan Academy》 被引量: 0发表: 2022年 Bayesian learning of forest and tree graphical models Fore...
Forests can also be classified more specifically based on the climate and the dominant tree species present, resulting in numerous different forest types (e.g., Ponderosa pine/Douglas-fir forest). WikiMatrix 1. The name of a tree (Heb., tidh·harʹ) that occurs twice in the Hebrew Scr...