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Showing 1 to 20 of 116 for “"Separability"”.
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Separability within alternating groups and randomness
… `alternating' analogues of subgroup conjugacy separability and subgroup into-conjugacy separability in free groups \cite{bogopolski2010subgroup}. Suppose $H_1, \ldots H_k$ are infinite index, finitely generated subgroups of a non-abelian free group $F$. Then there exists a surjective …
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Separability and metrisability in locally convex spaces
… devoted to a study of the relationship between separability and metrisability in the context of locally convex spaces. The duality between sep- arability and weak*-metrisability does not carry over to non-metrisable locally convex spaces; the best that can be said in this case is that the …
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Spectral Separability among Six Southern Tree Species
… analysis were performed on the data sets to test separability between and within taxonomic groups. The hardwood and pine groups were shown to be highly differentiable with a 100% cross-validation accuracy. The three pines were less differentiable, with cross-validation results varying from 61.64% …
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Separability as a modeling paradigm in large probabilistic models
… and rigorously investigates the notion of separability, associated with structure in probabilistic models that permits exact propagation of partial information. We show that when partial information can be propagated exactly, it can be done so linearly. The matrices for propagating such …
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Separability of Effects in the Analysis of Complex Observational Data
… for the physician. Next, a methodology called Separability of Effects (SE) is developed. It states that SE is present when the stepwise process with respect to a class of variables leads to the same conclusion whether subjects exhibiting those variables are included or not. The sedation unit …
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Separability of maize varieties using an unmanned aircraft and hyperspectral sensor in Iowa
1 PDF file (viii, 101 pages)
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Seasonal trends in separability of leaf reflectance spectra for Ailanthus altissima and four other tree species
This project investigated the spectral separability of the invasive species Ailanthus altissima, commonly called tree of heaven, and four other native species. Leaves were collected from Ailanthus and four native tree species from May 13 through August 24, 2008, and spectral reflectance factor …
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Separability between signal and noise components using the distribution of scaled Hankel matrix eigenvalues with application in biomedical signals.
… problem by presenting a novel approach for the separability between signal and noise components and the differentiation of noise from chaos. Several methods have been used for the analysis of and discrimination between different categories of biomedical signals, but many of these are based on …
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Evaluating time-series smoothing algorithms for multi-temporal land cover classification
… monitoring efforts. We used inter-class separability and intra-class variability, at varying levels of pixel homogeneity, to evaluate the effectiveness of three smoothing algorithms. Based on these initial tests, the algorithm which returned the best results was used to analyze how image …
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The Injective Envelope as the Space of Extremal Functions
… of Kate˘tov functions. We also consider separability of the space of extremal functions. We give a general method for generating uncountably many extremal functions from one extremal function satisfying certain inequalities on a sequence of ordered pairs. Then we prove non-separability of …
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Scale and texture in digital image classification
… with simulated data showed that separability of classes increased when texture was used in addition to spectral information. Separability of texture also improved with larger scale windows. This improvement was over-estimated when pixels were chosen away from class edges. The ADAR …
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Entangled qubit pairs
… optimal separable and pure parts. The degree of separability is an important part in this decomposition, where a state is more useful for quantum information purposes, the smaller its degree of separability. The optimal degree of separability is obtained analytically for some important cases as a …
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Calibration, feature extraction and classification of water contaminants using a differential mobility spectrometer
… of classification was measured both by using separability metrics to evaluate the separability of extracted features, and by the percent of correct classification (Pcc) in each task.
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The complete universe: probing magnitude completeness and evolution in galaxy redshift surveys
… generally requires the assumption of separability between the LF, and the density function. The work carried out initially by Rauzy (2001) amounts to a test statistic, Tc, constructed from the cumulative luminosity function (CLF). It is a direct probe of separability and therefore is …
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Coherency matrices for characterization of vector optical fields
… to classify optical fields, in terms of separability, and transfer of entropy between multiple degrees of freedom.
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Theoretically Valid Aggregates in the Absence of Homothetic Preferences, Separable Utility, and Complete Price Data
… estimates. An alternative to imposing weak separability is to employ the Generalized Composite Commodity Theorem, which requires the relative intra-group commodity prices to be independent of the group price index. This study compares the results of estimating a demand system for composite …
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Reduction of wind induced microphone noise using singular spectrum analysis technique
… the factor that determines and improves the separability towards obtaining satisfactory results in terms of separating wind noise components out from noisy acoustic signals. A systematicapproach has been established and developed within the framework of singular spectral separation of …
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A partial order approach to decentralized control
… solution is based on the exploitation of a key separability property of the problem that enables an efficient computation of the optimal controller by solving a small number of uncoupled standard Riccati equations. Our approach gives important insight into the structure of optimal controllers, …
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Spaces of continuous linear functionals on function spaces
… and sufficient conditions are obtained on the separability of these spaces of continuous linear functionals.
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