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In the signal processing literature, many methods have been proposed for estimating the number of sinusoidal basis functions from a noisy data set. The most popular method is the asymptotic MAP criterion, which is sometimes also referred to as the BIC. In this paper, we extend and improve this method by considering the problem in a full Bayesian framework instead of the approximate formulation, on...
Parameter estimation from compressively sensed signals has recently received some attention. We here also consider this problem in the context of frequency sparse signals which are encountered in many application. Existing methods perform the estimation using finite dictionaries or incorporate various interpolation techniques to estimate the continuous frequency parameters. In this paper, we show...
In the signal processing literature, many methods have been proposed for solving the important model comparison and selection problem. However, most of these methods only find the most likely model or only work well under particular circumstances such as a large number of data points or a high signal-to-noise ratio (SNR). One of the most successful classes of methods is the Bayesian information criteria...
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