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In the context of patch-based texture synthesis, this paper presents an improvement to the graph cut, a technique to optimize the patch boundaries in overlap regions. Instead of implementing the traditional minimum cut to minimize the accumulated errors along patch boundaries, a non-scalar metric is introduced to measure the errors of the cutting paths. According to this metric, the low-cost cuts...
A quantitative structure-activity relationship study based on stepwise regression analysis for the anti-ulcerogenic activities (percentage inhibition of ulceration) of 12 sesquiterpene lactones was performed and the linear regression model between anti-ulcerogenic activities and their molecular descriptors was established (R = 0.9825). Anti-ulcerogenic activity has significant negative correlation...
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