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Performance Analysis Of Adaptive Filter Structures Based On Subband Decomposition
1993 IEEE International Symposium on Circuits and Systems, 2002The properties of adaptive finite impulse response (FIR) filters in subbands are investigated, where the input signal is first decomposed in subband signals which are then modified at a lower rate by shorter adaptive filters. Two structures, with different coefficient adaptations, are studied.
Mariane R. Petraglia, Sanjit K. Mitra
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A structural approach to state space decomposition for approximate reachability analysis
Proceedings 1994 IEEE International Conference on Computer Design: VLSI in Computers and Processors, 2002Exploiting circuit structure is a key issue in the implementation of algorithms for state space decomposition when the target is approximate FSM traversal. Given the gate-level description of a sequential circuit, the information about its structure can be captured by evaluating the affinity between pairs or groups of latches.
CHO H +4 more
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Using Additional Information in Structural Decomposition Analysis: The Path-based Approach
Economic Systems Research, 2008Structural decomposition analysis (SDA) is a well-known methodology to assess the relative importance of effects that together constitute the actual change in a variable of interest. A widely recognized problem of SDA is that the results often depend strongly on the specific decomposition formula chosen, while numerous formulae are equivalent from a ...
Fernández-Vázquez, E. +2 more
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Hierarchical Vibrations: A Structural Decomposition Approach for Image Analysis
2009We present results demonstrating that using a hierarchy of finite element vibration modes in an evolutionary deformable shape search provides a new interesting approach for the localization and segmentation of specific objects in 2D images. The design and coupling of the different levels of the shape hierarchy results in a multi---resolution shape ...
Karin Engel, Klaus D. Tönnies
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Decomposition method for reliability analysis of structural systems
Mathematics and Mechanics of Complex Systems, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Balancing domain decomposition applied to structural analysis problems
2004Publisher Summary This chapter discusses the present status of a library of iterative sub-structuring solvers for the parallel solution of large sparse linear systems of equations that arise from large scale industrial finite-element applications. The iterative solution schemes have been applied to a series of model problems but also to real-life ...
Petter E. Bjørstad, Jacko Koster
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Some decomposition methods in the analysis of repetitive structures
Computers & Structures, 1996Abstract In this paper, we are interested in a two decomposition method based on the partition of the structure in some substructures: the iterative substructure method and the method based on the symmetry groups. We consider a symmetric and repetitive structure.
El Hami, A., Radi, B.
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Domain Decomposition in Structure-Acoustic Analysis
1995Finite element analysis in acoustic and structure-acoustic engineering applications leads to large systems of equations. Today it is not unusual to have a demand for 500,000 degrees-of-freedom in an acoustic model. It is therefore of great interest to have simple procedures that will allow the engineer to divide the domain, thus splitting the analysis ...
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A structural decomposition analysis of global energy footprints
Applied Energy, 2016Abstract Understanding the drivers of past and present energy consumption trends is important for a range of stakeholders, including governments, businesses and international development organizations, in order to prepare for impacts on global supply chains caused by changes in future energy price or availability shocks.
Jun Lan +4 more
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Structural Decomposition Analysis of Physical Flows in the Economy
Environmental and Resource Economics, 2002Many environmental problems can be attributedto the extraction and emissions of physicalsubstances. Increasing our understanding of theeconomic and technological driving forcesbehind these physical flows can contribute tosolving the environmental problems related tothem.
Rutger Hoekstra +1 more
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