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The prognostic nutritional index (PNI) and red blood cell distribution width‐to‐albumin ratio (RAR) are considered to be related to the prognosis of disease severity. However, the role of these biomarkers in predicting Stevens–Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) severity and mortality is unclear. The aim of the current study was to investigate the association of PNI and RAR with...
The decomposition process for the extraction of harmonics components from compressed power quality data was required under the frame of Shannon sample theory, but it increased the complexity of data procedure. A compressed sampling matching pursuit (CoSaMP) method was presented to detect harmonics from compressive sensing (CS)-based compressed power data sequence avoiding decompression pretreatment...
A power quality data compression method combining compressive sampling with adaptive matching pursuit reconstruction based on compressed sampling theorem is presented to solve the massive power quality data collection, compression and storage problems. First, the original power quality data was sampled and compressed simultaneously by random matrix projection method based on compressed sampling theorem...
Identification of power quality events is one of key tasks in power system protection. This paper presents a new approach based on compressive sensing (CS) for classifying multiple power quality disturbances (PQD). First, every test event sample of PQD is represented as a sparse linear combination of training event samples using sparse representation. A lower-dimensional random matrix is then applied...
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