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3,080
Structural equation modeling in practice: a review and recommended two-step approach.
- Psychological Bulletin,
, 1988
"... In this article, we provide guidance for substantive researchers on the use of structural equation modeling in practice for theory testing and development. We present a comprehensive, two-step modeling approach that employs a series of nested models and sequential chi-square difference tests. We di ..."
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Cited by 1825 (3 self)
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In this article, we provide guidance for substantive researchers on the use of structural equation modeling in practice for theory testing and development. We present a comprehensive, two-step modeling approach that employs a series of nested models and sequential chi-square difference tests. We
V-pada: Vehicle-platoon-aware data access in vanets
- IEEE Transactions on Vehicular Technology
"... Abstract—The high mobility of vehicles and the unreliable wireless communication significantly degrade the performance of data access in vehicular ad hoc networks (VANETs). To address this problem, we propose a novel vehicle-platoon-aware data access solution called V-PADA. In V-PADA, vehicles contr ..."
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Cited by 5 (3 self)
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this goal, V-PADA consists of two components: First, a vehicle-platooning protocol is designed to identify platoon formation and predict platoon splits. We use stochastic time series analysis to detect platoon and mobility anomalies and further introduce a two-step split prediction method to reduce
E.: Automatic clustering of orthologs and inparalogs from pairwise species comparisons.
- Journal of Molecular Biology
, 2001
"... Orthologs are genes in different species that originate from a single gene in the last common ancestor of these species. Such genes have often retained identical biological roles in the present-day organisms. It is hence important to identify orthologs for transferring functional information betwee ..."
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Cited by 311 (9 self)
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species. Ortholog clusters are seeded with a two-way best pairwise match, after which an algorithm for adding in-paralogs is applied. The method bypasses multiple alignments and phylogenetic trees, which can be slow and error-prone steps in classical ortholog detection. Still, it robustly detects complex
CONVERGENCE RESULTS FOR THE VECTOR PENALTY-PROJECTION AND TWO-STEP ARTIFICIAL COMPRESSIBILITY METHODS
"... (Communicated by Roger Temam) Abstract. In this paper, we propose and analyze a new artificial compressibility splitting method which is issued from the recent vector penalty-projection method for the numerical solution of unsteady incompressible viscous flows introduced in [1], [2] and [3]. This me ..."
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]. This method may be viewed as an hybrid two-step prediction-correction method combining an artificial compressibility method and an augmented Lagrangian method without inner iteration. The perturbed system can be viewed as a new approximation to the incompressible Navier-Stokes equations. In the main result
Convergence results for the vector penalty-projection and two-step artificial compressibility methods
- Discrete and Continuous Dynamical Systems, Series B
"... (Communicated by Roger Temam) Abstract. In this paper, we propose and analyze a new artificial compressibil-ity splitting method which is issued from the recent vector penalty-projection method for the numerical solution of unsteady incompressible viscous flows in-troduced in [1], [2] and [3]. This ..."
Abstract
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Cited by 1 (0 self)
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]. This method may be viewed as an hybrid two-step prediction-correction method combining an artificial compressibility method and an augmented Lagrangian method without inner iteration. The perturbed system can be viewed as a new approximation to the incompressible Navier-Stokes equations. In the main result
Geometric Compression through Topological Surgery
- ACM TRANSACTIONS ON GRAPHICS
, 1998
"... ... this article introduces a new compressed representation for complex triangulated models and simple, yet efficient, compression and decompression algorithms. In this scheme, vertex positions are quantized within the desired accuracy, a vertex spanning tree is used to predict the position of each ..."
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Cited by 283 (28 self)
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... this article introduces a new compressed representation for complex triangulated models and simple, yet efficient, compression and decompression algorithms. In this scheme, vertex positions are quantized within the desired accuracy, a vertex spanning tree is used to predict the position of each
A two-step parametric method for failure prediction in hard disk drives
- IEEE Transactions on Industrial Informatics
, 2014
"... Abstract—Predicting the impending failure of hard disk drives (HDDs) is crucial for preventing essential data from losing. In this paper, a two-step parametric method was developed to predict the impending failure of HDDs using the aggregate of statistical models. This method deals with the problem ..."
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Cited by 2 (1 self)
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Abstract—Predicting the impending failure of hard disk drives (HDDs) is crucial for preventing essential data from losing. In this paper, a two-step parametric method was developed to predict the impending failure of HDDs using the aggregate of statistical models. This method deals with the problem
Two-step phase shifting for optical nondestructive testing
"... A novel method simplifies the process of interferometric computation while increasing speed and decreasing storage requirements. With the rapid development of high-quality CCDs and fast digital-image processing, phase-shifting interferometry (PSI) has emerged as a powerful means of optical noncontac ..."
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by the interference of two illuminating laser beams. In PSI, a single laser beam is split into a ‘reference ’ beam and an ‘object ’ beam that are later recombined. Changing the phase angle of the reference beam stepwise during testing gives additional information that can be analyzed using appropriate algorithms
Analytical Characterization of Two-Step Braided Composites
"... ABSTRACT: The fabric geometric models based on lamination amlogy and stiffness averaging method are utilized to numerically characterize a 2-step braided composite. The model predictions were found to be in good agreement with resuIts of mechanical tests performed in this study. The architecture of ..."
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ABSTRACT: The fabric geometric models based on lamination amlogy and stiffness averaging method are utilized to numerically characterize a 2-step braided composite. The model predictions were found to be in good agreement with resuIts of mechanical tests performed in this study. The architecture
Noise Propagation in Two-Step Series MAPK Cascade
, 2012
"... Series MAPK enzymatic cascades, ubiquitously found in signaling networks, act as signal amplifiers and play a key role in processing information during signal transduction in cells. In activated cascades, cell-to-cell variability or noise is bound to occur and thereby strongly affects the cellular r ..."
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response. Commonly used linearization method (LM) applied to Langevin type stochastic model of the MAPK cascade fails to accurately predict intrinsic noise propagation in the cascade. We prove this by using extensive stochastic simulations for various ranges of biochemical parameters. This failure is due
Results 1 - 10
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3,080
