Research on Topic Detection and Tracking for Online News Texts

With the rapid development of the Internet, the amount of data has grown exponentially.On the one hand, the accumulation of big bempresas.com data provides the basic support for artificial intelligence.On the other hand, in the face of such huge data information, how to extract the knowledge of interest from it has become a matter of general concer

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Transformation of stimulus correlations by the retina.

Redundancies and correlations in the responses of sensory neurons may seem to waste neural resources, but they can also carry cues about structured stimuli and may help the brain to correct for response errors.To investigate the effect of stimulus structure on redundancy in retina, we measured simultaneous responses from populations of retinal gang

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Adherence to sulfadoxine-pyrimethamine five-dose policy among pregnant women in an urban slum in Ghana: a mixed-methods study

Abstract Background Malaria in pregnancy (MiP) is a public health concern especially for pregnant women living in slums.The World Health Organization recommends at least three doses of Sulfadoxine-Pyrimethamine (SP) to prevent MiP.In Ghana, it is recommended that pregnant women receive a minimum of five doses of the medication.This study sought to

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