Results 21 to 30 of about 16,649 (216)
Important Variables in Granulocyte Chemiluminescence
SummaryA CL system consisting of canine granulocytes stimulated with opsonized zymosan was used to examine factors which lead to variability in light production. Variability of CL response was associated with granulocyte aggregation. Granulocyte aggregation was reduced by: (i) reducing centrifu-gation and mixing forces used to prepare cell suspensions,
B R, Andersen, H J, Amirault
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Mapping stand age of rubber plantation using ALOS-2 polarimetric SAR data
This paper presents an evaluation on strategies for rubber plantation mapping employing SAR data coupled with Random Forest (RF) and Support Vector Machine (SVM).
Bambang H. Trisasongko
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The sustainability of Mediterranean ecosystems, even if previously shaped by fire, is threatened by the diverse changes observed in the wildfire regime, in addition to the threat to human security and infrastructure losses. During the two previous years,
Irene Chrysafis +5 more
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Variable Importance Clouds: A Way to Explore Variable Importance for the Set of Good Models
Variable importance is central to scientific studies, including the social sciences and causal inference, healthcare, and other domains. However, current notions of variable importance are often tied to a specific predictive model. This is problematic: what if there were multiple well-performing predictive models, and a specific variable is important ...
Jiayun Dong, Cynthia Rudin
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An understanding of the distribution and extent of marine habitats is essential for the implementation of ecosystem-based management strategies. Historically this had been difficult in marine environments until the advancement of acoustic sensors.
Jacquomo Monk +2 more
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Retrieval of Leaf Area Index Using Sentinel-2 Imagery in a Mixed Mediterranean Forest Area
Leaf area index (LAI) is a crucial biophysical indicator for assessing and monitoring the structure and functions of forest ecosystems. Improvements in remote sensing instrumental characteristics and the availability of more efficient statistical ...
Irene Chrysafis +3 more
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NeuralSens: Sensitivity Analysis of Neural Networks
This article presents the NeuralSens package that can be used to perform sensitivity analysis of neural networks using the partial derivatives method. The main function of the package calculates the partial derivatives of the output with regard to the ...
Jaime Pizarroso +2 more
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Physical activity - an important preanalytical variable [PDF]
The concentration of several biochemical and hematological biomarkers is strongly influenced by a number of preanalytical variables. Several lines of evidence attest that short, middle, and long-term exercise, as well as the relative intensity of physical effort (from mild to strenuous), may influence a broad array of laboratory variables.
Sanchis Gomar F, LIPPI, Giuseppe
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Sentinel-2 images are expected to improve global crop monitoring even in challenging tropical small agricultural systems that are characterized by high intra- and inter-field spatial variability and where satellite observations are disturbed by the ...
Valentine Lebourgeois +5 more
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PUBO$$_i$$: A Tunable Benchmark with Variable Importance
In this work, we present the benchmark generator PUBOi, Polynomial Unconstrained Binary Optimization, that combines subproblems to create instances of pseudo-boolean optimization problems. Any mono-objective pseudoboolean functions including existing classical optimization problems can be expressed with Walsh functions. The benchmark generator can tune
Tari, Sara +2 more
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