Search Results - Difference of convex functions programming problem

Difference of Convex Functions Programming With Machine-Learning Prior for the Imaging Problem in Electrical Capacitance Tomography by Lei, Jing, Liu, Qibin

“… To address this problem, this study introduces the data-guided prior and combines it with the electrical measurement mechanism and the sparsity prior to produce a new difference of convex functions…”
Get full text

Optimality conditions and DC-Dinkelbach-type algorithm for vector fractional programming problems with ratios of difference of convex functions by Ghazi, A., Roubi, A.

“…In this work, necessary optimality conditions of KKT type for (weak) Pareto optimality are derived and a DC-Dinkelbach-type algorithm is proposed for vector fractional mathematical programs with ratios of difference of convex (DC…”
Get full text

The DC (Difference of Convex Functions) Programming and DCA Revisited with DC Models of Real World Nonconvex Optimization Problems by 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…”
Get full text

Scheduling of steelmaking-continuous casting process using deflected surrogate Lagrangian relaxation approach and DC algorithm by Cui, Haijuan, Luo, Xiaochuan, Wang, Yuan

“… (difference of convex functions) programming problem, which can solved by using DC algorithm…”
Get full text

Ordinal Regression for Direction-Related Anomaly Detection by Tu, Jiankai, Liu, Huan, Li, Chunguang

“… Typical model-based anomaly detection methods work well in general anomaly detection problems…”
Get full text

A difference-of-convex functions approach for sparse PDE optimal control problems with nonconvex costs by 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…”
Get full text

Long-Short Portfolio Optimization Under Cardinality Constraints by Difference of Convex Functions Algorithm by 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…”
Get full text

Multiple indefinite kernel learning for feature selection by Xue, Hui, Song, Yu, Xu, Hai-Ming

“…Multiple kernel learning for feature selection (MKL-FS) utilizes kernels to explore complex properties of features and performs better in embedded methods…”
Get full text

An approach to supervised distance metric learning based on difference of convex functions programming by Nguyen, Bac, De Baets, Bernard

“…•DML-dc is based on difference of convex functions (DC) programming.•DML-dc uses the ramp loss function to avoid the influence of outliers…”
Get full text

Feature selection for linear SVMs under uncertain data: Robust optimization based on difference of convex functions algorithms by 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…”
Get full text

Sum-Rate Maximization in Two-Way AF MIMO Relaying: Polynomial Time Solutions to a Class of DC Programming Problems by Khabbazibasmenj, A., Roemer, F., Vorobyov, S. A., Haardt, M.

“…) relaying belongs to the class of difference-of-convex functions (DC) programming problems…”
Get full text

Multi-UAV trajectory planning problem using the difference of convex function programming by Ngo, Anh Phuong, Thomas, Christian, Karimoddini, Ali, Nguyen, Hieu T

“… for individual pairs of UAVs in the swarm. In this paper, we tackle this nonconvexity by leveraging the difference of convex function (DC) programming…”
Get full text

A Concave-Convex Procedure for TDOA Based Positioning by Gholami, Mohammad Reza, Gezici, Sinan, Strom, Erik G.

“… We consider the least-mean absolute, i.e., the ℓ 1 norm, minimization of the residual errors and formulate the positioning problem as a difference of convex functions (DC) programming…”
Get full text

A DC programming approach for planning a multisensor multizone search for a target by Le Thi, Hoai An, Nguyen, Duc Manh, Pham Dinh, Tao

“… (Difference of Convex) functions program via an exact penalty technique. DC programming and DCA (DC algorithm…”
Get full text

Sparse Parameter-Assisted Bias-Robust Localization Based on Concave-Convex Programming Without Priors by Li, Fangchi, Jin, Tian, Qin, Honglei

“… In this article, we propose a robust estimator that leverages the sparsity of measurement biases to address the lack of prior information and achieves position estimation based on convex-concave programming (CCP…”
Get full text

A refined inertial DC algorithm for DC programming by You, Yu, Niu, Yi-Shuai

“…In this paper we consider the difference-of-convex (DC) programming problems, whose objective function is the difference of two convex functions…”
Get full text

Block clustering based on difference of convex functions (DC) programming and DC algorithms by 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…”
Get more information

Estimating individualized treatment rules with risk constraint by Huang, Xinyang, Xu, Jin

“…‐1 loss in the objective function and constraint, respectively, and transforms the estimation problem into a difference of convex functions (DC…”
Get full text

Joint Spectrum and Power Allocation for NOMA Enhanced Relaying Networks by Wang, Qiang, Zhao, Feng

“… To maximize the system throughput, the joint resource allocation problem is formulated as a mixed-integer nonlinear programming problem, which is difficult to tackle in general…”
Get full text

Combined SVM-Based Feature Selection and Classification by Neumann, Julia, Schnörr, Christoph, Steidl, Gabriele

“… To solve our optimisation problems, we apply difference of convex functions programming which is a general framework for non-convex continuous optimisation…”
Get full text