Results 21 to 30 of about 287,902 (268)

Structured singular value with repeated scalar blocks [PDF]

open access: yes1988 American Control Conference, 1988
The structured singular value, μ, is an important linear algebra tool to study a class of matrix perturbation problems, [Doy]. It is useful for analyzing the robustness of stability and performance of dynamical systems [DoyWS]. This paper studies uncertainty structures involving repeated scalar parameters in more detail than in [Doy]. In [DoyP], it was
Andy Packard, John Doyle
openaire   +1 more source

「青春無煙/菸」校園電子煙防制教學活動成效之探討 “Youth Smoke-Free” Teaching Activities for Preventing E-Cigarette Use: A Pilot Study

open access: yesJournal of Research in Education Sciences, 2021
根據相關統計資料顯示,各國電子煙的盛行率逐年攀高,尤其青少年使用電子煙的平均盛行率已達16.4%。衛生福利部國民健康署(2021)推估我國青少年使用電子煙已超過5.7萬人,對青少年健康之危害甚大。為了能淨化校園,杜絕電子煙對青少年的戕害,發展電子煙防制措施已是刻不容緩。本研究採「前導試驗」方式,以某所國小為場域進行實務教學,旨在瞭解透過本教學方式是否能提升教學成效。收案時間為2021年3月至4月,由場域學校之教師執行本研究的實務教學活動,執行期間共計53人於教學前後完成問卷施測,結果發現在知識 ...
劉冠儀 Kuan-Yi Liu   +4 more
doaj   +1 more source

Structured penalties for functional linear models---partially empirical eigenvectors for regression [PDF]

open access: yes, 2011
One of the challenges with functional data is incorporating spatial structure, or local correlation, into the analysis. This structure is inherent in the output from an increasing number of biomedical technologies, and a functional linear model is often ...
Feng, Ziding   +2 more
core   +3 more sources

Block-encoding structured matrices for data input in quantum computing [PDF]

open access: yesQuantum
The cost of data input can dominate the run-time of quantum algorithms. Here, we consider data input of arithmetically structured matrices via $\textit{block encoding}$ circuits, the input model for the quantum singular value transform and related ...
Christoph Sünderhauf   +2 more
doaj   +1 more source

Stress intensity factors computation for bending plates with extended finite element method [PDF]

open access: yes, 2012
The modelization of bending plates with through-the-thickness cracks is investigated. We consider the Kirchhoff–Love plate model, which is valid for very thin plates.
Adams   +28 more
core   +4 more sources

On the Approximated Reachability of a Class of Time-Varying Nonlinear Dynamic Systems Based on Their Linearized Behavior about the Equilibria: Applications to Epidemic Models

open access: yesEntropy, 2019
This paper formulates the properties of point reachability and approximate point reachability of either a targeted state or output values in a general dynamic system which possess a linear time-varying dynamics with respect to a given reference nominal ...
Manuel De la Sen
doaj   +1 more source

On errors-in-variables estimation with unknown noise variance ratio [PDF]

open access: yes, 2006
We propose an estimation method for an errors-in-variables model with unknown input and output noise variances. The main assumption that allows identifiability of the model is clustering of the data into two clusters that are distinct in a certain ...
Kukush, A.   +2 more
core   +1 more source

Work, Education and Human Emancipation Humana: Affirming Youth and Adult Education as a right

open access: yesEducation Policy Analysis Archives, 2014
This article discusses the Education of Youth and Adults in Brazil as a right and as a field of studies and political intervention with practices and reflections of distinct or even antagonistic political-pedagogical bases.
Maria Clara Bueno Fischer   +1 more
doaj   +1 more source

Structured Matrix Completion with Applications to Genomic Data Integration [PDF]

open access: yes, 2015
Matrix completion has attracted significant recent attention in many fields including statistics, applied mathematics and electrical engineering. Current literature on matrix completion focuses primarily on independent sampling models under which the ...
Cai, T. Tony, Cai, Tianxi, Zhang, Anru
core   +4 more sources

On the Singular Values of Matrices with Displacement Structure [PDF]

open access: yesSIAM Journal on Matrix Analysis and Applications, 2017
22 pages, 4 ...
Beckermann, Bernhard, Townsend, Alex
openaire   +3 more sources

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