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8,550
Convergence of a block coordinate descent method for nondifferentiable minimization
 J. OPTIM THEORY APPL
, 2001
"... We study the convergence properties of a (block) coordinate descent method applied to minimize a nondifferentiable (nonconvex) function f(x1,...,xN) with certain separability and regularity properties. Assuming that f is continuous on a compact level set, the subsequence convergence of the iterate ..."
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Cited by 298 (3 self)
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We study the convergence properties of a (block) coordinate descent method applied to minimize a nondifferentiable (nonconvex) function f(x1,...,xN) with certain separability and regularity properties. Assuming that f is continuous on a compact level set, the subsequence convergence
Nonlinear spatial normalization using basis functions
 Human Brain Mapping
, 1999
"... Abstract: We describe a comprehensive framework for performing rapid and automatic nonlabelbased nonlinear spatial normalizations. The approach adopted minimizes the residual squared difference between an image and a template of the same modality. In order to reduce the number of parameters to be f ..."
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Cited by 329 (19 self)
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Abstract: We describe a comprehensive framework for performing rapid and automatic nonlabelbased nonlinear spatial normalizations. The approach adopted minimizes the residual squared difference between an image and a template of the same modality. In order to reduce the number of parameters
ULDBs: Databases with uncertainty and lineage
 IN VLDB
, 2006
"... This paper introduces ULDBs, an extension of relational databases with simple yet expressive constructs for representing and manipulating both lineage and uncertainty. Uncertain data and data lineage are two important areas of data management that have been considered extensively in isolation, howev ..."
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Cited by 310 (32 self)
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benefits over treating them separately. We show that the ULDB representation is complete, and that it permits straightforward implementation of many relational operations. We define two notions of ULDB minimality—dataminimal and lineageminimal—and study minimization of ULDB representations under both
Feature Selection via Concave Minimization and Support Vector Machines
 Machine Learning Proceedings of the Fifteenth International Conference(ICML ’98
, 1998
"... Computational comparison is made between two feature selection approaches for finding a separating plane that discriminates between two point sets in an ndimensional feature space that utilizes as few of the n features (dimensions) as possible. In the concave minimization approach [19, 5] a separat ..."
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Cited by 263 (23 self)
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Computational comparison is made between two feature selection approaches for finding a separating plane that discriminates between two point sets in an ndimensional feature space that utilizes as few of the n features (dimensions) as possible. In the concave minimization approach [19, 5] a
SNAREpins: minimal machinery for membrane fusion
 Cell
, 1998
"... Recombinant vand tSNARE proteinsreconstitutedinto separate lipid bilayer vesicles assemble into SNAREpins—SNARE complexes linking two membranes. This leads to spontaneous fusion of the docked membranes at physiological temperature. Docked unfused intermediates can accumulate at lower temperature ..."
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Cited by 247 (11 self)
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Recombinant vand tSNARE proteinsreconstitutedinto separate lipid bilayer vesicles assemble into SNAREpins—SNARE complexes linking two membranes. This leads to spontaneous fusion of the docked membranes at physiological temperature. Docked unfused intermediates can accumulate at lower
Scalable Feedback Control for Multicast Video Distribution in the Internet
, 1994
"... We describe a mechanism for scalable control of multicast continuous media streams. The mechanism uses a novel probing mechanism to solicit feedback information in a scalable manner and to estimate the number of receivers. In addition, it separates the congestion signal from the congestion control a ..."
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Cited by 308 (13 self)
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We describe a mechanism for scalable control of multicast continuous media streams. The mechanism uses a novel probing mechanism to solicit feedback information in a scalable manner and to estimate the number of receivers. In addition, it separates the congestion signal from the congestion control
Listing All Minimal Separators of a Graph
 SIAM Journal on Computing
, 1998
"... . An efficient algorithm listing all minimal vertex separators of an undirected graph is given. The algorithm needs polynomial time per separator that is found. 1 Introduction Given a graph, one is often interested in listing certain subsets of vertices, or their cardinality, which possess a certai ..."
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Cited by 31 (3 self)
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. An efficient algorithm listing all minimal vertex separators of an undirected graph is given. The algorithm needs polynomial time per separator that is found. 1 Introduction Given a graph, one is often interested in listing certain subsets of vertices, or their cardinality, which possess a
A Characterization of all Stable Minimal Separator Graphs
"... Abstract. In this paper, our goal is to characterize two graph classes based on the properties of minimal vertex (edge) separators. We first present a structural characterization of graphs in which every minimal vertex separator is a stable set. We show that such graphs are precisely those in which ..."
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Abstract. In this paper, our goal is to characterize two graph classes based on the properties of minimal vertex (edge) separators. We first present a structural characterization of graphs in which every minimal vertex separator is a stable set. We show that such graphs are precisely those in which
A finitevolume, incompressible Navier–Stokes model for studies of the ocean on parallel computers.
 J. Geophys. Res.,
, 1997
"... Abstract. The numerical implementation of an ocean model based on the incompressible Navier Stokes equations which is designed for studies of the ocean circulation on horizontal scales less than the depth of the ocean right up to global scale is described. A "pressure correction" method i ..."
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Cited by 293 (32 self)
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field is separated into surface, hydrostatic, and nonhydrostatic components. First, as in hydrostatic models, a twodimensional problem is inverted for the surface pressure which is then made use of in the threedimensional inversion for the nonhydrostatic pressure. Preconditioned conjugate
Vertex Separators for Partitioning a Graph
 Sensors
, 2008
"... Finite Element Method (FEM) is a well known technique extensively studied for spatial and temporal modeling of environmental processes, weather prediction computations, and intelligent signal processing for wireless sensors. The need for huge computational power arising in such applications to simu ..."
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Cited by 2 (0 self)
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to simulate physical phenomenon correctly mandates the use of massively parallel computers to distribute the workload evenly. In this study, a novel heuristic algorithm called Line Graph Bisection which partitions a graph via vertex separators so as to balance the workload amongst the processors
Results 11  20
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8,550