Yaoqing Wang

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Price prediction in stock market is considered to be one of the most difficult tasks, because of the price dynamic. Previous study found that stock price volatility in a short term is closely related to the market sentiment; especially for small-cap stocks. This paper used the social media mining technology to quantitative evaluation market segment, and in(More)
This paper addresses the robust trajectory tracking problem for an eye-in-hand system. It considers not only the uncertainties and disturbances in robot model, but also the unknown dead-zone input. By combing neural network approximation, sliding model control and adaptive technique, the robot can track the desired trajectory well using information proved(More)
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