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Conditional Gradient Algorithms for Rank-One Matrix Approximations with a Sparsity Constraint
Sparse Principal Component Analysis PCA Conditional Gradient Algorithms Sparse Eigenvalue Problems
2011/8/26
Abstract: The sparsity constrained rank-one matrix approximation problem is a difficult mathematical optimization problem which arises in a wide array of useful applications in engineering, machine le...
A C-tree decomposition algorithm for 2D and 3D geometric constraint solving
Geometric constraint solving Parametric CAD General construction sequence Basic merge pattern Decomposition tree Graph algorithm
2013/9/9
In this paper, we propose a method which can be used to decompose a 2D or 3D constraint problem into a C-tree. With this decomposition,a geometric constraint problem can be reduced into basic merge pa...