Výsledky vyhledávání - DC (Difference of Convex functions) programming and DCA (DC Algorithms)

The DC (Difference of Convex Functions) Programming and DCA Revisited with DC Models of Real World Nonconvex Optimization Problems Autor An, Le Thi Hoai, Tao, Pham Dinh

“…The DC programming and its DC algorithm (DCA) address the problem of minimizing a function f=g-h…”
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The Boosted DC Algorithm for Linearly Constrained DC Programming Autor Aragón-Artacho, F. J., Campoy, R., Vuong, P. T.

“…The Boosted Difference of Convex functions Algorithm (BDCA) has been recently introduced to accelerate the performance of the classical Difference of Convex functions Algorithm (DCA…”
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Block clustering based on difference of convex functions (DC) programming and DC algorithms Autor Le, Hoai Minh, Le Thi, Hoai An, Dinh, Tao Pham, Huynh, Van Ngai

“…We investigate difference of convex functions (DC) programming and the DC algorithm (DCA…”
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Online Stochastic DCA With Applications to Principal Component Analysis Autor Le Thi, Hoai An, Luu, Hoang Phuc Hau, Dinh, Tao Pham

“… In this article, we study nonsmooth stochastic Difference-of-Convex functions (DC) programs-the major class of nonconvex stochastic optimization, which have a variety of applications in divers domains, in particular, machine learning…”
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Solving a continuous multifacility location problem by DC algorithms Autor Bajaj, Anuj, Mordukhovich, Boris S., Nam, Nguyen Mau, Tran, Tuyen

“…The paper presents a new approach to solve multifacility location problems, which is based on mixed integer programming and algorithms for minimizing differences of convex (DC) functions…”
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Feature selection for linear SVMs under uncertain data: Robust optimization based on difference of convex functions algorithms Autor Le Thi, Hoai An, Vo, Xuan Thanh, Pham Dinh, Tao

“… The difficulty in treating ℓ0-norm in feature selection problem is overcome by using appropriate approximations and Difference of Convex functions (DC…”
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A Difference of Convex Functions Algorithm for Switched Linear Regression Autor Tao Pham Dinh, Hoai Minh Le, Hoai An Le Thi, Lauer, Fabien

“… minimized. The technical note proposes a new approach to the optimization of this nonsmooth and nonconvex objective function, which relies on Difference of Convex (DC…”
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A boosted DC algorithm for non-differentiable DC components with non-monotone line search Autor Ferreira, O. P., Santos, E. M., Souza, J. C. O.

“…We introduce a new approach to apply the boosted difference of convex functions algorithm (BDCA…”
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Universum parametric-margin ν-support vector machine for classification using the difference of convex functions algorithm Autor Moosaei, Hossein, Bazikar, Fatemeh, Ketabchi, Saeed, Hladík, Milan

“… -SVM, which is a nonconvex optimization problem, is transformed into an unconstrained optimization problem so that the objective function can be treated as a difference of two convex functions (DC…”
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Difference of convex functions algorithms (DCA) for image restoration via a Markov random field model Autor Le Thi, Hoai An, Pham Dinh, Tao

“… (also known as half-quadratic) prior. For this aim, we use the difference of convex functions (DC…”
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A difference-of-convex functions approach for sparse PDE optimal control problems with nonconvex costs Autor Merino, Pedro

“… (difference of convex functions) that is useful to obtain necessary optimality conditions and tackle its numerical solution by applying the well known DC algorithm used in nonconvex optimization problems…”
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Long-Short Portfolio Optimization Under Cardinality Constraints by Difference of Convex Functions Algorithm Autor Le Thi, Hoai An, Moeini, Mahdi

“… Attempting to use DC (Difference of Convex functions) programming and DCA (DC Algorithms), an efficient approach in non-convex programming framework…”
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Self-organizing maps by difference of convex functions optimization Autor Le Thi, Hoai An, Nguyen, Manh Cuong

“…). We consider SOM as an optimization problem with a nonsmooth, nonconvex energy function and investigated DC programming and DC algorithm (DCA…”
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Alternating DC algorithm for partial DC programming problems Autor Pham Dinh, Tao, Huynh, Van Ngai, Le Thi, Hoai An, Ho, Vinh Thanh

“…DC (Difference of Convex functions) programming and DCA (DC Algorithm) play a key role in nonconvex programming framework…”
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Feature selection in machine learning: an exact penalty approach using a Difference of Convex function Algorithm Autor Le Thi, Hoai An, Le, Hoai Minh, Pham Dinh, Tao

“… 0 -regularization problem. Using a new result on exact penalty techniques we reformulate equivalently the original problem as a Difference of Convex (DC) functions program…”
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A sparse logistic regression framework by difference of convex functions programming Autor Yang, Liming, Qian, Yannan

“… We apply a proper nonconvex approximation of the zero-norm to derive a robust difference of convex functions (DC) program…”
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Generalized Polyhedral DC Optimization Problems Autor Huong, Vu Thi, Kim Huyen, Duong Thi, Yen, Nguyen Dong

“…The problem of minimizing the difference of two lower semicontinuous, proper, convex functions (a DC function…”
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On solving difference of convex functions programs with linear complementarity constraints Autor Le Thi, Hoai An, Nguyen, Thi Minh Tam, Dinh, Tao Pham

“… The difference of convex functions algorithm (DCA), an efficient approach in nonconvex programming framework, is then developed to solve the resulting problems…”
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A class of smooth semi-supervised SVM by difference of convex functions programming and algorithm Autor Yang, Liming, Wang, Laisheng

“… Moreover, a general framework for solving the S4VMs is constructed based on robust DC (difference of convex functions) programming…”
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Open issues and recent advances in DC programming and DCA Autor Le Thi, Hoai An, Pham Dinh, Tao

“…DC (difference of convex functions) programming and DC algorithm (DCA) are powerful tools for nonsmooth nonconvex optimization…”
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