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Internet is becoming an increasingly important platform for ordinary life and work. It is expected that keyword extraction can help people quickly find hot spots on the web, since keywords in a document provide important information about the content of the document. In this paper, we propose to use text clustering method based on semi-supervised learning to get focuses of social topics in a large...
Since the traditional classification algorithm does not work well in the case of short-text classification, we propose a search-based method employing Na'iveBayes classification algorithm. This paper describes the whole process, including the classification algorithms, training and the evaluation. The results indicate that the classifier has better performance comparing with other methods.
This paper presents the implementation of Synthetic Aperture Radar (SAR) image enhancement and information extraction techniques using multicore Graphic Processing Units (GPUs) connected into a cloud computing environment. The Bayesian approach to SAR image despeckling and information extraction is presented. The first order Bayesian inference is used to estimate a maximum a posteriori (MAP) estimate...
Medical Informatics is the scientific field that deals with the storage, retrieval and optimal use of information and data in medicine. It is often called healthcare informatics or biomedicai informatics, and forms part of the wider domain of eHealth. The end objective of biomedicai informatics is the coalescing of data, knowledge, and the tools necessary to apply that data and knowledge in the decision-making...
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