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This paper compares the performance of keyword and machine learning-based chest x-ray report classification for Acute Lung Injury (ALI). ALI mortality is approximately 30 percent. High mortality is, in part, a consequence of delayed manual chest x-ray classification. An automated system could reduce the time to recognize ALI and lead to reductions in mortality. For our study, 96 and 857 chest x-ray...
A new concurrent scheme for blind equalization suitable for 16-QAM signal is proposed. It combines modified modulus algorithm (MCMA) and modified decision directed (MDD) algorithm. By exploiting the inherent structural relationship between the 4-QAM signal's coordinates and 16-QAM signals' coordinates, another style of cost function for constant modulus algorithm (CMA) is defined, and we have proved...
A blind equalization and order detection algorithm suitable for QAM signal is proposed. By exploiting the inherent structural relationship between the 4-QAM signal's coordinates and other higher-order QAM signals' coordinates, a novel cost function including channel blind equalization and signal order detection is defined. In such method, by changing the coordinates of input signals, higher-order...
When circuits need to be constructed out of several self timed parts that access shared resources, asynchronous arbitration is often required. We consider the creation of the general purpose arbiter delegating M resources to N clients for the cases when the resources can be either active or passive participants of the arbitration. Firstly, the problem is solved for the case of two active resources...
To deal with the problem of maintaining variable data set in digital image processing, this paper brings forward a general hardware structure for linked-list. It is designed to accomplish the commonly used functions and some more complicated functions of the linked-list data structure. In order to fully utilize the limited memory resources in embedded hardware platform, we propose a memory recycle...
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