Sch. of Comput. Sci. Eng., Univ. of Aizu, Aizu-Wakamatsu, Japan;
concave programming; learning (artificial intelligence); signal representation; ℓsub1/2/sub regularizer; dictionary learning; nonconvex optimization problem; nonsmooth optimization problem; proximal operator; signals representation; sparse representation; Algorithm design and analysis; Closed-form solutions; Cost function; Dictionaries; Noise; Yttrium; ℓinf1/2/inf; Dictionary learning; alternating optimization; proximal operator; regularizer; sparse representation;
机译:基于近邻算子的超完备字典稀疏表示快速学习算法
机译:基于
机译:X射线断层切断重建图像使用基于L
机译:字典学习与近端运算符的诽谤符号器
机译:块,组和仿射正则化的稀疏编码和字典学习。
机译:基于字典学习的小剂量X射线CT重建正则化参数确定模型
机译:用量化KLMS和L