Results 11 to 20 of about 424,852 (215)

Weighted Automata and Weighted Logics [PDF]

open access: yesTheoretical Computer Science, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Droste, Manfred, Gastin, Paul
openaire   +5 more sources

Calderon weights as Muckenhoupt weights [PDF]

open access: yesIndiana University Mathematics Journal, 2013
The Calder on operator S is the sum of the the Hardy averaging operator and its adjoint. The weights w for which S is bounded on L p (w) are the Calder on weights of the class Cp. We give a new characterization of the weights in Cp by a single condition which allows us to see thatCp is the class of Muckenhoupt weights associated to a maximal operator ...
Duoandikoextea, Javier   +2 more
openaire   +2 more sources

On weighted approximation with Jacobi weights [PDF]

open access: yesJournal of Approximation Theory, 2019
18 ...
Kirill A. Kopotun   +2 more
openaire   +2 more sources

Combination of Decadal Predictions and Climate Projections in Time: Challenges and Potential Solutions

open access: yesGeophysical Research Letters, 2022
This study presents an approach to provide seamless climate information by concatenating decadal climate predictions and climate projections in time. Results for near‐surface air temperature over 29 regions indicate that such an approach has potential to
D. J. Befort   +8 more
doaj   +1 more source

Data-driven weights and restrictions in the construction of composite indicators

open access: yesCroatian Operational Research Review, 2015
Composite indicators are increasingly recognized as a useful tool in policy analysis and public communication. However, if poorly constructed, they can send misleading policy messages.
Ana Perišić
doaj   +1 more source

The Influence Factor Analysis of Symmetrical Half-Bridge Power Converter through Regression, Rough Set and GM(1,N) Model

open access: yesAxioms, 2022
Analysis of power converter performance has tended to be engineering-oriented, focusing mainly on voltage stability, output power and efficiency improvement. However, there has been little discussion about the weight relations between these factors.
Shih-Kuen Changchien, Kun-Li Wen
doaj   +1 more source

Weighting of items in a tutorial performance evaluation instrument: Statistical analysis and results

open access: yesHealth SA Gesondheid: Journal of Interdisciplinary Health Sciences, 2009
Weighting of items in an evaluation instrument contributes to more meaningful and valid interpretations of student performance in respect of each learning outcome or item being assessed.
Melanie L. Lack   +2 more
doaj   +1 more source

Weighted Fuzzy Clustering Algorithm Based on Dynamic Interval

open access: yesJisuanji kexue yu tansuo, 2020
Clustering is widely used in data mining and data analysis, and a great many of troubles have been caused by incomplete data in clustering. Aiming at the inaccurate problem of filling missing attributes with estimation method in incomplete data ...
LUO Hao, WANG Yanjie, NIU Minghang, QIU Cunyue, ZHANG Li
doaj   +1 more source

Pebble Weighted Automata and Weighted Logics [PDF]

open access: yesACM Transactions on Computational Logic, 2014
We introduce new classes of weighted automata on words. Equipped with pebbles, they go beyond the class of recognizable formal power series: they capture weighted first-order logic enriched with a quantitative version of transitive closure. In contrast to previous work, this calculus allows for unrestricted use of existential and universal ...
Bollig, Benedikt   +3 more
openaire   +2 more sources

Developing non-response weights to account for attrition-related bias in a longitudinal pregnancy cohort.

open access: yesInternational Journal of Population Data Science, 2022
Objective The prospective cohort study design is ideal for examining diseases of public health importance. A main source of potential bias for longitudinal studies is attrition. In this study, we compare the performance of two models developed to predict
Tona Pitt   +3 more
doaj   +1 more source

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