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According to the monitoring record, human nuclear activities, especially intensive nuclear tests during the 1960s in the world, caused atmospheric tritium concentration increasing significantly, which provided convenient condition for global water cycle research, especially for tracer dating research of groundwater. However, due to the layout of monitoring sites and other reasons, most parts of the...
Bacillus globisporus A95, a novel strain isolated from tea rhizosphere soil, showed broad-spectrum antifungal activity. Statistical optimization of the medium was applied to enhance the antifungal metabolites production. The Plackett-Burman Design revealed that soybean meal and CaCO3 significantly affected the active substances production. A 24-Central composite design was used for response surface...
This paper presents a Bayesian framework and a pricing structure for a secondary wireless user that opportunistically uses a RF channel licensed to a network of N primary users. The secondary user operates in a time-slotted fashion, where each time slot consists of observing the channel for D seconds followed by possibly using it for W seconds depending on the decision the user makes after observing...
A new method was proposed for incorporating prior knowledge in the form of fuzzy knowledge sets into Support Vector Machine for regression problem. The prior knowledge of Fuzzy IF-THEN rules can be transformed into fuzzy information to generate fuzzy kernel, based on which FSVR (Fuzzy Support Vector Regression) is introduced. The merit of FSVR is that it can incorporate with prior knowledge represented...
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