Results 321 to 330 of about 13,377,413 (367)

Does Natural Selection Select for Natural Selection?

2021
Humanity’s colossal ecological crisis is an explicit function of our architectural and socially enforced spaces of occupancy, plots of arrogation, the places in which we choose to live, altering our surroundings, inventing and constructing “our” possessions.
Michael Charles Tobias, Jane Gray Morrison   +1 more
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Selection Bias and Self-Selection

1987
The problem of selection bias in economic and social statistics arises when a rule other than simple random sampling is used to sample the underlying population that is the object of interest. The distorted representation of a true population as a consequence of a sampling rule is the essence of the selection problem.
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Genetic Algorithm Guided Selection:  Variable Selection and Subset Selection

Journal of Chemical Information and Computer Sciences, 2002
A novel Genetic Algorithm guided Selection method, GAS, has been described. The method utilizes a simple encoding scheme which can represent both compounds and variables used to construct a QSAR/QSPR model. A genetic algorithm is then utilized to simultaneously optimize the encoded variables that include both descriptors and compound subsets.
Sung Jin, Cho, Mark A, Hermsmeier
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Selected Selection Theorems

The American Mathematical Monthly, 1956
(1956). Selected Selection Theorems. The American Mathematical Monthly: Vol. 63, No. 4, pp. 233-238.
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Molecular Selection Trumps Clinical Selection

Journal of Clinical Oncology, 2011
practice guidelines of the American Society of Clinical Oncology. J Clin Oncol 19:1539-1569, 2001 18. Bhargava R, Striebel J, Beriwal S, et al: Prevalence, morphologic features and proliferation indices of breast carcinoma molecular classes using immunohistochemical surrogate markers. Int J Clin Exp Pathol 2:444-455, 2009 19.
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When selection becomes selection bias

European Journal of Endocrinology
Abstract Selection in clinical research does not necessarily result in selection bias. To understand when selection leads to bias, we discuss collider-conditioning bias, which is a common and often self-inflicted type of selection bias. Collider-conditioning bias may be difficult to recognize, and paying more attention to the bias could ...
Kristina Laugesen, Olaf M Dekkers, Rolf H H Groenwold, Nils Skajaa   +3 more
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Variable Selection

Model-Based Clustering and Classification for Data Science, 2019
Bastian Goldluecke, Variational Method, Velvety Reflectance, Video Mosaicing, Zhigang Zhu, Cees G. M. Snoek, A. Smeulders, Vasu Parameswaran, Ashok Veeraraghavan   +8 more
semanticscholar   +1 more source

Portfolio Selection

Finanzwirtschaft, Banken und Bankmanagement I Finance, Banks and Bank Management, 2019
Gevorg Hunanyan
semanticscholar   +1 more source

Selective Visual Attention: Selective Cuing, Selective Cognitive Processing, and Selective Response Processing

1994
Selective attention systems can be characterized as a collection of brain mechanisms. The function of these mechanisms is the modulation of the impact of external and internal environmental stimuli on overt or covert (e.g., cognitive) behavior of the organism.
Mulder, Gijsbertus, Wijers, A.A., Brookhuis, K.A., Smid, H.G.O.M., Mulder, L.J.M.   +4 more
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Selections

JAMA, 2021
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