overcomplete signal representation 超完备的信号表示
overcomplete frame 过度完全有限框
overcomplete dictionaries 过完备词典
Gabor overcomplete set Gabor超完备集
Furthermore, with quasi-uncorrelated sparse decomposition, the algorithm was extended to the space of overcomplete feature vectors with more structures and features.
文中还利用近似不相关分解,将该算法推广到具有更多结构和特征的超完备特征基向量空间。
参考来源 - 音乐信号自动分类相关算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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