Showing papers by "Gaurav Sharma published in 1984"
TL;DR: The clinical presentation of pulmonary embolism may be dominated by manifestations of pulmonary infarction or by the signs and symptoms of an acute hemodynamic disturbance as mentioned in this paper, which may range from shock or cardiac arrest to tachycardia.
58 citations
01 Mar 1984
TL;DR: This work presents an algorithm which yields 2-D spectral estimates, robust to additive outliers, which is iterative in nature and involves fitting a 1-D noncausal spatial autoregressive (SAR) to the given data.
Abstract: Most of the parametric techniques of the spectrum estimation assume a specific distribution for the observations. Even a small number of outliers in the observations, violating the distribution assumption can yield poor spectral estimates. We present an algorithm which yields 2-D spectral estimates, robust to additive outliers. The algorithm is iterative in nature and involves fitting a 2-D noncausal spatial autoregressive (SAR) to the given data.
3 citations