Results 21 to 30 of about 83,179 (266)
The Influence of Unbalanced Economic Data on Feature Selection and Quality of Classifiers
Folia Oeconomica Stetinensia, 2020 Research background: The successful learning of classifiers depends on the quality of data. Modeling is especially difficult when the data are unbalanced or contain many irrelevant variables. This is the case in many applications.
Kubus Mariusz
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Wildlife Society Bulletin, 2015 High‐resolution satellite imagery is a promising tool for providing coarse information about polar species abundance and distribution, but current applications are limited.
Michelle A. LaRue +6 more
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Toward a principled sampling theory for quasi-orders
Frontiers in Psychology, 2016 Quasi-orders, that is, reflexive and transitive binary relations, have numerous applications. In educational theories, the dependencies of mastery among the problems of a test can be modeled by quasi-orders.
Ali Ünlü, Martin Schrepp
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Neural source localization using particle filter with optimal proportional set resampling
ETRI Journal, 2020 To recover the neural activity from Magnetoencephalography (MEG) and Electroencephalography (EEG) measurements, we need to solve the inverse problem by utilizing the relation between dipole sources and the data generated by dipolar sources. In this study,
Santhosh Kumar Veeramalla +1 more
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RESAMPLING FOR FUZZY CLUSTERING [PDF]
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2007 Resampling methods are among the best approaches to determine the number of clusters in prototype-based clustering. The core idea is that with the right choice for the number of clusters basically the same cluster structures should be obtained from subsamples of the given data set, while a wrong choice should produce considerably varying cluster ...
openaire +2 more sources
Auxiliary Particle Filtering With Multitudinous Lookahead Sampling for Accurate Target Tracking
IEEE AccessThe auxiliary particle filter, which is the popular extension of the standard bootstrap particle filter, is known to assist in drawing particles from regions of high probability mass of the posterior density by leveraging the incoming measurement ...
Praveen B. Choppala, Ramoni Adeogun
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IEEE AccessAutomatic segmentation of skin lesions from dermoscopy images is crucial for the early diagnosis and treatment of skin cancer. However, this task presents significant challenges, including complex lesion shapes, indistinct boundaries, and variations in ...
Shuwan Feng, Xiaowei Chen, Shengzhi Li
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FEBS Open Bio, EarlyView.This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
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Tutorial overview of simple, stratified, and parametric bootstrapping
Engineering Reports, 2020 Students pursuing baccalaureate degrees in electrical engineering and computer engineering are required to take a course in probability and statistics.
P. M. Shankar
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Long‐Term Follow‐Up of Chemotherapy‐Associated Biological Aging in Women With Early Breast Cancer
Aging and Cancer, EarlyView.Women threated with adjuvant chemotherapy for early breast cancer have sustained long‐term increase in p16INK4a,, a robust marker of cell senescence, suggesting a chemotherapy‐associated age acceleration. p16INK4a as well as other biomarkers may identify patients at greatest risk for senescence‐related diseases of aging.
Hyman B. Muss +12 more
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