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Soft-sensors have been widely used for estimating product quality or other key variables. To achieve high estimation performance for soft-sensor design, it is important to select appropriate input or explanatory variables. This paper presents a new feature selection method applied to Soft-sensors. The proposed method, referred to as FCA-ARM (fuzzy clustering analysis-association rule mining). The...
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...
This paper simulates the prisoner's dilemma game on small-world networks. Previous work has paid many attentions to the effect of spatial structures on cooperative behavior. We consider the benefit of the cooperative behavior. It is found that, although at p=0.1 small-world region, neither the total payoffs nor the frequency of cooperators reaches a climax, and these two indicators increase rapidly...
This paper presents a bus coding methodology for instruction memory data-bus switching reduction. Compared to the existing state of the art multi-way partial bus-invert coding (MPBI) which relies on data bit-correlation, our approach is very effective in reducing switching activity for bus data, since little correlation can be observed on instruction data buses. Our experiments demonstrate the proposed...
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