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sd4399340新蟲 (初入文壇)
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[交流]
【求助】弱弱的問幾個名詞啊 已有2人參與
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大概是數(shù)學(xué)或是計算機(jī)方面的,在論文里看到的 一個是closed-form,一般用來形容formulation啊,solution啊一類的 還有一個是group lasso,組套索,好像也不大對啊 期望大牛解答 |
版主 (著名寫手)
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In mathematics, closed form may refer to: Closed-form expression, a finitary expression 有限表達(dá)式 Closed differential form, a differential form α with the property that dα = 0 [ Last edited by conanwj on 2010-8-4 at 10:56 ] |
版主 (著名寫手)
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The grouplasso package is a Matlab program that solves the optimization problems of the grouplasso. This code is not meant to be fast but meant to be precise (machine precision duality gap). Moreover, it contains computations of covariance operators in closed form. It is mainly there to allow reproducibility of the results presented in the following paper. http://www.di.ens.fr/~fbach/grouplasso/index.htm |
新蟲 (初入文壇)
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