Results 11 to 20 of about 15,093 (264)
Identifying the components [PDF]
Data Mining and Knowledge Discovery, 2009 Most, if not all, databases are mixtures of samples from different distributions. Transactional data is no exception. For the prototypical example, supermarket basket analysis, one also expects a mixture of different buying patterns. Households of retired people buy different collections of items than households with young children.
Matthijs van Leeuwen +2 more
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Real identifiability vs. complex identifiability [PDF]
Linear and Multilinear Algebra, 2017 Let $T$ be a real tensor of (real) rank $r$. $T$ is 'identifiable' when it has a unique decomposition in terms of rank $1$ tensors. There are cases in which the identifiability fails over the complex field, for general tensors of rank $r$. This behavior is quite peculiar when the rank $r$ is submaximal.
Angelini, Elena +2 more
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Identifying Sorting - In Theory [PDF]
SSRN Electronic Journal, 2009 Assortative Matching between workers and rms provides evidence of the complementarities or substitutes in production. The presence of complementarities is important for policies that aim to achieve the optimal allocation of resources, for example unemployment insurance. We argue that using wage data alone, it is virtually impossible to identify whether
Jan Eeckhout, Philipp Kircher
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SIAM Journal on Optimization, 2011 Identification of active constraints in constrained optimization is of interest from both practical and theoretical viewpoints, as it holds the promise of reducing an inequality-constrained problem to an equality-constrained problem, in a neighborhood of a solution. We study this issue in the more general setting of composite nonsmooth minimization, in
Adrian S. Lewis, Stephen J. Wright 0001
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Identifying Causal Effects with the R Package causaleffect
Journal of Statistical Software, 2017 Do-calculus is concerned with estimating the interventional distribution of an action from the observed joint probability distribution of the variables in a given causal structure.
Santtu Tikka, Juha Karvanen
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E3S Web of Conferences, 2018 The article is devoted to the issues of quantitative assessment of the identifiability of the pipeline systems (heat, water, gas supply systems etc.).
Novitsky Nikolay N., Grebneva Oksana A.
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, 2022 Day 1 of my five-week experiment to elaborate on FAIR-enabling services, and I already find myself fallen flat on my face.
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Hodgkin–Huxley revisited: reparametrization and identifiability analysis of the classic action potential model with approximate Bayesian methods [PDF]
Royal Society Open Science, 2015 As cardiac cell models become increasingly complex, a correspondingly complex ‘genealogy’ of inherited parameter values has also emerged. The result has been the loss of a direct link between model parameters and experimental data, limiting both ...
Aidan C. Daly +3 more
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Identifying opportunities [PDF]
Early Years Educator, 2020 In the first of a three-part guide, Nicola Watson focuses on the statutory changes to the Prime areas of learning and provides advice on how to positively implement them in your practice.
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Reports on Geodesy and Geoinformatics, 2016 The paper integrates some earlier and the recent findings of the author in the area of network internal reliability and presents a consistent system of concepts in this respect. The concepts of outlier detection and outlier identification linked directly
Prószyński Witold
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