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Assessing the determinants and association of cognitive memory performance with blood folate and cobalamin levels in Qatar's healthy aging population. [PDF]
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Analyzing QAR Data Using K-PCA
2008 Workshop on Power Electronics and Intelligent Transportation System, 2008This paper analyzes the drawbacks of traditional principal component analysis (PCA) firstly, and discusses the kernel principal component analysis (KPCA) as well as its drawbacks of high complexity secondly. Then it proposes the K-PCA method. Comparing with KPCA, the method proposed in this paper could achieve dimensionality reduction with faster speed.
Xiao-Rong Feng, Xing-Jie Feng
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QAR based data-cube mining algorithm
The 2nd International Conference on Information Science and Engineering, 2010The QAR (Quick Access Recorder) records immense amounts of aircraft flight data which reflect the performance of every parts of aircraft. This paper describes the importance of analyzing QAR data in flight safety. We proposed a novel data-cube based method to process a large number of QAR data and extracts association rules about the parameters of ...
null Heng Hongjun, null Zhao Fangfang
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Scabies Infection in Thi-Qar Province
Systematic Reviews in Pharmacy, 2020Aim: This study was conducted to detect the frequency of mange (scabies) in the province of Thi Qar and the most commonly used treatment for it, in addition to measuring the IL-4 levels of selected patients and healthy people as representative marker for activation TH2 and subsequent hypersensitivity reaction.
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Research and Implementation of QAR Data Warehouse
2008 Second International Symposium on Intelligent Information Technology Application, 2008Aiming at the practical questions of airline companies, such as the platform used to analyze the QAR data is not unified, lots of missing values, duplicate records and noise data in decoded QAR data, which seriously affect the efficiency of analysis of the QAR data.
Wang Hong, Huan Xiuxia, Wang Hongwei
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