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RealTime Dynamic Voltage Scaling for LowPower Embedded Operating Systems
, 2001
"... In recent years, there has been a rapid and wide spread of nontraditional computing platforms, especially mobile and portable computing devices. As applications become increasingly sophisticated and processing power increases, the most serious limitation on these devices is the available battery lif ..."
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Cited by 498 (4 self)
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life. Dynamic Voltage Scaling (DVS) has been a key technique in exploiting the hardware characteristics of processors to reduce energy dissipation by lowering the supply voltage and operating frequency. The DVS algorithms are shown to be able to make dramatic energy savings while providing
For Most Large Underdetermined Systems of Linear Equations the Minimal ℓ1norm Solution is also the Sparsest Solution
 Comm. Pure Appl. Math
, 2004
"... We consider linear equations y = Φα where y is a given vector in R n, Φ is a given n by m matrix with n < m ≤ An, and we wish to solve for α ∈ R m. We suppose that the columns of Φ are normalized to unit ℓ 2 norm 1 and we place uniform measure on such Φ. We prove the existence of ρ = ρ(A) so that ..."
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Cited by 560 (10 self)
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We consider linear equations y = Φα where y is a given vector in R n, Φ is a given n by m matrix with n < m ≤ An, and we wish to solve for α ∈ R m. We suppose that the columns of Φ are normalized to unit ℓ 2 norm 1 and we place uniform measure on such Φ. We prove the existence of ρ = ρ(A) so
Actions as spacetime shapes
 In ICCV
, 2005
"... Human action in video sequences can be seen as silhouettes of a moving torso and protruding limbs undergoing articulated motion. We regard human actions as threedimensional shapes induced by the silhouettes in the spacetime volume. We adopt a recent approach [14] for analyzing 2D shapes and genera ..."
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Cited by 642 (4 self)
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and generalize it to deal with volumetric spacetime action shapes. Our method utilizes properties of the solution to the Poisson equation to extract spacetime features such as local spacetime saliency, action dynamics, shape structure and orientation. We show that these features are useful for action
Shiftable Multiscale Transforms
, 1992
"... Orthogonal wavelet transforms have recently become a popular representation for multiscale signal and image analysis. One of the major drawbacks of these representations is their lack of translation invariance: the content of wavelet subbands is unstable under translations of the input signal. Wavel ..."
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Cited by 557 (36 self)
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lack of aliasing; thus, the conditions under which the property holds are specified by the sampling theorem. Shiftability may also be considered in the context of other domains, particularly orientation and scale. We explore "jointly shiftable" transforms that are simultaneously shiftable
Three Positive Solutions for pLaplacian Functional Dynamic Equations on Time Scales
"... In this paper, existence criteria of three positive solutions to the followimg pLaplacian functional dynamic equation on time scales Φp(u △ (t)) ] ▽ + a(t)f(u(t), u(µ(t))) = 0, t ∈ (0, T), ..."
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In this paper, existence criteria of three positive solutions to the followimg pLaplacian functional dynamic equation on time scales Φp(u △ (t)) ] ▽ + a(t)f(u(t), u(µ(t))) = 0, t ∈ (0, T),
Existence and multiplicity of positive solutions for pLaplacian boundary value problem on time
"... Abstract. In this paper, we study the solvability of onedimensional fourthorder pLaplacian boundary value problems on time scales. By using Krasnosel’skii’s fixed point theorem of cone expansioncompression type, some existence and multiplicity results of positive solution have been required ac ..."
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Cited by 1 (0 self)
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Abstract. In this paper, we study the solvability of onedimensional fourthorder pLaplacian boundary value problems on time scales. By using Krasnosel’skii’s fixed point theorem of cone expansioncompression type, some existence and multiplicity results of positive solution have been required
SNOPT: An SQP Algorithm For LargeScale Constrained Optimization
, 2002
"... Sequential quadratic programming (SQP) methods have proved highly effective for solving constrained optimization problems with smooth nonlinear functions in the objective and constraints. Here we consider problems with general inequality constraints (linear and nonlinear). We assume that first deriv ..."
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Cited by 582 (23 self)
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derivatives are available, and that the constraint gradients are sparse. We discuss
Numerical integration of the Cartesian equations of motion of a system with constraints: molecular dynamics of nalkanes
 J. Comput. Phys
, 1977
"... A numerical algorithm integrating the 3N Cartesian equations of motion of a system of N points subject to holonomic constraints is formulated. The relations of constraint remain perfectly fulfilled at each step of the trajectory despite the approximate character of numerical integration. The method ..."
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Cited by 682 (6 self)
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model, (b) the derivation of the equations of motion of the system and (c) the choice of an efficient algorithm for the numerical integration of these equations. In polyatomic molecules, the fast internal vibrations are usually decoupled from
The selfduality equations on a Riemann surface
 Proc. Lond. Math. Soc., III. Ser
, 1987
"... In this paper we shall study a special class of solutions of the selfdual YangMills equations. The original selfduality equations which arose in mathematical physics were defined on Euclidean 4space. The physically relevant solutions were the ones with finite action—the socalled 'instanton ..."
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Cited by 524 (6 self)
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In this paper we shall study a special class of solutions of the selfdual YangMills equations. The original selfduality equations which arose in mathematical physics were defined on Euclidean 4space. The physically relevant solutions were the ones with finite action—the socalled &apos
EXISTENCE, MULTIPLICITY AND INFINITE SOLVABILITY OF POSITIVE SOLUTIONS FOR pLAPLACIAN DYNAMIC EQUATIONS ON TIME SCALES
, 2006
"... In this paper, by using GuoKrasnosel’skii fixed point theorem in cones, we study the existence, multiplicity and infinite solvability of positive solutions for the following threepoint boundary value problems for pLaplacian dynamic equations on time scales [Φp(u △ (t))] ▽ + a(t)f(t, u(t)) = 0, ..."
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In this paper, by using GuoKrasnosel’skii fixed point theorem in cones, we study the existence, multiplicity and infinite solvability of positive solutions for the following threepoint boundary value problems for pLaplacian dynamic equations on time scales [Φp(u △ (t))] ▽ + a(t)f(t, u(t)) = 0
Results 1  10
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