排序方式: 共有3条查询结果,搜索用时 162 毫秒
1
1.
火灾致因数据的模糊聚类分析 总被引:2,自引:0,他引:2
利用一种成熟的模糊聚类分析方法,对火灾危险源的前期数据进行分析和处理。为火灾危险源灾变的知识表征模型提供数据准备。得到火灾危险源识别的重要信息。 相似文献
2.
I.IntroductionInordcrtocfficlcntlyprcdictandcontro1thenoiseinindustria1enclosurcs,manypeoplehavestudicdmathmodclsforsoundpropagationinindustria1enclosurcs.Butsofar,thereisnosatisfactoryrcsult.Inthepast,a1mostal1studieswcrercstrictedtoidealemptyindustrialcnc1osurcs,andonlyafewofthcm['-']concerncdtheinfluenceofobstac1cswithinthemodel.Thcscmodc1strcattheobstac1eeffcctsbythemethod-ofimagesandcanonIybeusedtoregu-larhexahcdronroomswhcreobstaclcsareassumedtobedistributesuniformIy.Ondet'sartic1el'],… 相似文献
3.
We argue that the epistemic theory of vagueness cannot adequately justify its key tenet-that vague predicates have precisely
bounded extensions, of which we are necessarily ignorant. Nor can the theory adequately account for our ignorance of the truth
values of borderline cases. Furthermore, we argue that Williamson’s promising attempt to explicate our understanding of vague
language on the model of a certain sort of “inexact knowledge” is at best incomplete, since certain forms of vagueness do
not fit Williamson’s model, and in fact fit an alternative model. Finally, we point out that a certain kind of irremediable
inexactitude postulated by physics need not be-and is not commonly-interpreted as epistemic. Thus, there are aspects of contemporary
science that do not accord well with the epistemicist outlook. 相似文献
1