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在“
自然资源管理
”中,
命中:
6
条,耗时:小于0.01 秒
1.
Pollination and seed set of an obligatory outcrossing plant in an urban-peri-urban gradient
作者:
Hans A.F. Verbovena
;
Wim Aertsena
;
Rein Brysb
;
c
;
Martin Hermya
;
Martin.Hermy@ees.kuleuven.be" class="auth_mail
关键词:
Trifolium repens
;
White clover
;
Bees
;
Reproductive success
;
Fragmentation
;
Urban ecology
刊名:Perspectives in Plant Ecology, Evolution and Systematics
年:41810
2.
GIS-based groundwater potential mapping using
boosted
regression
tree
, classification and
regression
tree
, and random forest machine learning models in Iran
作者:
Seyed Amir Naghibi
;
Hamid Reza Pourghasemi…
关键词:
Spring potential mapping
;
Boosted
regression
tree
;
Classification and
regression
tree
;
Random forest
;
GIS
;
Iran
刊名:Environmental Monitoring and Assessment
出版者:Springer Netherlands
年:2016
3.
A Comparative Assessment Between Three Machine Learning Models and Their Performance Comparison by Bivariate and Multivariate Statistical Methods in Groundwater Potential Mapping
作者:
Seyed Amir Naghibi
;
Hamid Reza Pourghasemi
关键词:
Groundwater potential mapping
;
Boosted
regression
tree
;
Classification and
regression
tree
;
Random forest
;
General linear model
;
Evidential belief function
;
GIS
刊名:Water Resources Management
出版者:Springer Netherlands
年:2015
4.
Advancing monthly streamflow prediction accuracy of CART models using ensemble learning paradigms
作者:
Halil Ibrahim Erdala
;
halilerdal@yahoo.com
;
Onur Karakurtb
;
1
;
karakurtonur@yahoo.com
关键词:
Bagging (bootstrap aggregating)
;
Classification and
regression
tree
s
;
Ensemble learning
;
Stochastic gradient boosting
;
Streamflow prediction
;
Support vector
regression
刊名:Journal of Hydrology
年:2013
5.
Improved methods for measuring forest landscape structure: LiDAR complements field-based habitat assessment
作者:
Florian Zellweger (1) Felix Morsdorf (2) Ross S. Purves (3) Veronika Braunisch (4) (5) Kurt Bollmann (1)
关键词:
Airborne laser scanning
;
Bonasa bonasia
;
Habitat model
;
Mountain forest
;
Remote sensing
;
Species conservation
刊名:Biodiversity and Conservation
年:2014
6.
Using algal metrics and biomass to evaluate multiple ways of defining concentration-based nutrient criteria in streams and their ecological relevance
作者:
Nathan J. Smuckera
;
smucker.nathan@epa.gov
;
Mary Beckerb
;
Naomi E. Detenbecka
;
Alisa C. Morrisona
;
1
关键词:
Phosphorus
;
Diatoms
;
Urban
;
Periphyton
;
Threshold
;
Nitrogen
刊名:Ecological Indicators
年:2013
1
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