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Exponential growth in electronic health record (EHR) data has resulted in new opportunities and urgent needs to discover meaningful data-driven representations and patterns of diseases, i.e., computational phenotyping. Recent success and development of deep learning provides promising solutions to the problem of prediction and feature discovery tasks, while lots of challenges still remain and prevent...
The rapid growth of Electronic Health Records (EHRs), as well as the accompanied opportunities in Data-Driven Healthcare (DDH), has been attracting widespread interests and attentions. Recent progress in the design and applications of deep learning methods has shown promising results and is forcing massive changes in healthcare academia and industry, but most of these methods rely on massive labeled...
Hadoop is an open source implementation of the MapReduce programming model, and provides the runtime infrastructure for map and reduce functions programmed in individual applications. Commercial clouds such as Amazon Elastic MapReduce provides the Hadoop architecture with IaaS support. In this architecture, the map and reduce functions are major determinants of end-to-end application latency, along...
The prediction of the track quality (TQI) is paid much more attention than ever before since the steel track is directly related to the safety and the comfort of the railway vehicles. In this paper, a method so called Markov-Grey GM(1,1) model is applied for predicting the TQI. The result of the comparison between this new method and the traditional grey prediction theory shows that the precision...
By analyzing the causes and influencing factors of carbonation of concrete, the RBF neural network model for predicting carbonation depth of concrete is founded. And actual data is analyzed through an example and results are compared with the BP network model. The testing results show that RBF network model for predicting carbonation depth of concrete can become a new effective assessment model with...
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