Hankel Matrix Nuclear Norm Regularized Tensor Completion for $N$-dimensional Exponential Signals

6 Apr 2016 Jiaxi Ying Hengfa Lu Qingtao Wei Jian-Feng Cai Di Guo Jihui Wu Zhong Chen Xiaobo Qu

Signals are generally modeled as a superposition of exponential functions in spectroscopy of chemistry, biology and medical imaging. For fast data acquisition or other inevitable reasons, however, only a small amount of samples may be acquired and thus how to recover the full signal becomes an active research topic... (read more)

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