Yanxia Cheng

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In this study, the bibliometric study of cholinesterase inhibitors was used to find the trend of Alzheimer’s disease (AD) research and the order of drugs which was most tolerated or more effective in AD treatment. 4,982 articles and reviews from the Science Citation Index Expanded during 1993–2012 were analyzed. The main results were as follows: The(More)
In general, the first step for supervised learning from crowdsourced data is integration. To obtain training data as traditional machine learning, the ground truth for each example in the crowdsourcing dataset must be integrated with consensus algorithms. However, some information and correlations among labels in the crowdsourcing dataset have discarded(More)
The paper, on the basis of proposing the concept of synergetic marketing force system, has an analysis of the characteristics, the components of Synergetic Marketing Force System (SMFS). Then, the article researches the internal and external factors which influence the Formation of SMFS. It has made an in-depth exploration on the causes of the formation of(More)
By constructing suitable Lyapunov functions, we study the existence, uniqueness and global exponential stability of periodic solution for impulsive Hopfield neural networks with time-varying delays. Our condition extends and generalizes a known condition for the global exponential periodicity of continuous Hopfield neural networks with time-varying delays.(More)
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