Description Usage Arguments Value Author(s) References Examples
Given A = {a_1,…,a_n}, the response y, and a set of edges E, this function aims to solves
min 1/2||Ax-y||^2 + λ_1||x||_1 + λ_2 ∑_{(i,j) in E} w_(i,j)||x_i|-|x_j||
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A |
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y |
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tp |
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s1 |
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s2 |
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RmaxIter |
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RaMaxIter |
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Rrho |
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Rtau |
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Rwt |
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Rtol |
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RaTol |
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x0 |
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Returned value x0 is the solution to the optimizaiton problem.
Yiwen Sun
S.Yang, L.Yuan, Y.Lai, X.Shen, P.Wonka, and J.Ye. Feature grouping and selection over an undirected graph. KDD, 2012.
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