• No results found

Condition numbers for the L 2 minimization method

Analysis of the equivalence relationship between \(l {0}\) minimization and \(l {p}\) minimization

Analysis of the equivalence relationship between \(l {0}\) minimization and \(l {p}\) minimization

... necessary condition to judge whether a vector can be recovered by l p -minimization with 0 ≤ p ≤ 1, which is the most important advantage of the l p -null space ...the l p -null space ...

16

9.4 THE SIMPLEX METHOD: MINIMIZATION

9.4 THE SIMPLEX METHOD: MINIMIZATION

... 32. The accounting firm in Exercise 31 raises its charge for an audit to $2500. What number of audits and tax returns will bring in a maximum revenue? In the simplex method, it may happen that in selecting the ...

12

Lecture 7. Norms and Condition Numbers

Lecture 7. Norms and Condition Numbers

... the 2-norm becomes and increasingly cigar shaped ellipse, and with the 1-norm or ∞ - norm, the unit sphere is transformed from a square into increasingly skewed parallelogram as the condition number ...The ...

5

Extragradient method for convex minimization problem

Extragradient method for convex minimization problem

... Comput. 218, 1112-1123 (2011) 19. Ceng, LC, Petrusel, A: Relaxed extragradient-like method for general system of generalized mixed equilibria and fixed point problem. Taiwan. J. Math. 16(2), 445-478 (2012) ...

40

Condition numbers for Lanczos bidiagonalization with complete reorthogonalization

Condition numbers for Lanczos bidiagonalization with complete reorthogonalization

... cond 2 (B) = ...Arnoldi’s method and those obtained by Paige and Van Dooren [8] in the context of the nonsymmetric Lanczos ...The condition numbers of the bidiagonal reduction depend ...

17

A rationality condition for the existence of odd perfect numbers

A rationality condition for the existence of odd perfect numbers

... analytical method for verifying their nonexistence, since it is based on the ir- rationality of the square root of any unmatched prime divisors in the ...This condition is used in Section 3 to demonstrate ...

33

A new smoothing modified three term conjugate gradient method for \(l {1}\) norm minimization problem

A new smoothing modified three term conjugate gradient method for \(l {1}\) norm minimization problem

... with l 1 -norm minimization, which has many applications in compressed sensing, signal reconstruction, and the related engineering ...gradient method. The smoothing modified three-term conjugate ...

14

On recovery of block sparse signals via mixed l
2
              /l
q
              (0 

On recovery of block sparse signals via mixed l 2 /l q (0 < q ≤ 1) norm minimization

... the l q and the mixed l 2 /l q methods improve the recovery performance as q decreases, and for a fixed q, the mixed l 2 /l q method is clearly superior to the ...

17

Entropy generation minimization: the method and its applications

Entropy generation minimization: the method and its applications

... This lecture outlines the basis for the entropy generation minimization method, and a series of key applications in power generation, refrigeration, and energy conservation. The lecture begins with a review ...

11

Fuzzy Numbers in the Credit Rating of Enterprise Financial Condition

Fuzzy Numbers in the Credit Rating of Enterprise Financial Condition

... Total assets turnover 1.19 1 0.99 0.6 5 of Table 1 were also obtained. Based on these ten fuzzy linguistic representations and based on the actual data of a given enterprise, the credit rating of this enterprise can be ...

10

INFLUENCE OF DIFFERENT PARAMETERS TOWARDS MILLING BURR MINIMIZATION AT WET CONDITION

INFLUENCE OF DIFFERENT PARAMETERS TOWARDS MILLING BURR MINIMIZATION AT WET CONDITION

... 1,2 Assistant Professor Department of ME, West Bengal University of Technology, India ABSTRACT Undesirable burrs are created in most of the machining processes. A burr is a plastically deformed material that remains ...

5

An Introduction on Post-Method Condition

An Introduction on Post-Method Condition

... post method are ...[post method] teachers play a pivotal role in language classes and the exponential increase and eagerness in taking teachers into account as the focal point of education is manifest in ...

7

2-Layer Straightline Crossing Minimization:

2-Layer Straightline Crossing Minimization:

... LR-Opt, barycenter and split obtain results of similar good quality. But still, for sparse graphs, they are at least 7% away from the optimum, split even 44%. Figures 9 and 10 deal with the more interesting sparse ...

25

A Method for Tracking Characteristic Numbers and Vectors

A Method for Tracking Characteristic Numbers and Vectors

... Abstract—A new method for tracking characteristic numbers and vectors appearing in the Characteristic Mode Theory is presented in this paper. The challenge here is that the spectral decomposition of the ...

20

Structured generalized eigenvalue condition numbers for parameterized quasiseparable matrices

Structured generalized eigenvalue condition numbers for parameterized quasiseparable matrices

... eigenvalue condition numbers of the pair (A, B) with respect to relative perturbations of the parameters defining A and B in the quasisep- arable and the Givens-vector representations of these ...the ...

26

CiteSeerX — Handoff Latency Minimization by Relative Distance Method

CiteSeerX — Handoff Latency Minimization by Relative Distance Method

... sectoring method accompanied by selective scanning largely reduces both the handoff failure probability and handoff latency by almost accurately predicting the AP to which the MN is ...

5

Minimization of Switching Functions using Quine McCluskey Method

Minimization of Switching Functions using Quine McCluskey Method

... The minimization of switching functions is important to reduce the original number of logic gates required to implement digital logic ...classical method for simplifying these functions which can handle any ...

5

The Common-directions Method for Regularized Empirical Risk Minimization

The Common-directions Method for Regularized Empirical Risk Minimization

... ∇ 2 f (w)p = −∇f(w) ⇒ p = −∇ 2 f (w) −1 ...Assumption 2, the Newton method with line search has local quadratic convergence (Boyd and Vandenberghe, 2004; Nocedal and Wright, ...CG ...

49

A sequential dual method for the structured ramp loss minimization

A sequential dual method for the structured ramp loss minimization

... model is created which has computational benefits. They use the concave-convex procedure (CCCP) [ 22 ] to optimize the non-convex loss. In order to improve the training time, the online version of SVM with the ramp loss ...

15

Local Identifiability of $\ell_1$-minimization Dictionary Learning: a Sufficient and Almost Necessary Condition

Local Identifiability of $\ell_1$-minimization Dictionary Learning: a Sufficient and Almost Necessary Condition

... • As a consequence, we show that a µ-coherent reference dictionary—a dictionary with absolute pairwise column inner-product at most µ ∈ [0, 1)—is locally identifiable for sparsity level, measured by the average number of ...

56

Show all 10000 documents...

Related subjects