欢迎来到天天文库
浏览记录
ID:14865575
大小:13.63 MB
页数:670页
时间:2018-07-30
《bayesian reasoning and machine learning》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、BayesianReasoningandMachineLearningDavidBarberc2007,2008,2009,2010,2011,2012,2013NotationListVacalligraphicsymboltypicallydenotesasetofrandomvariables........7dom(x)Domainofavariable....................................................7x=xThevariablexisinthestatex........................
2、..................7p(x=tr)probabilityofevent/variablexbeinginthestatetrue...................7p(x=fa)probabilityofevent/variablexbeinginthestatefalse...................7p(x;y)probabilityofxandy...................................................8p(xy)probabilityofxandy...................
3、................................8p(x[y)probabilityofxory....................................................8p(xjy)Theprobabilityofxconditionedony...................................8X??YjZVariablesXareindependentofvariablesYconditionedonvariablesZ.11X>>YjZVariablesXaredependentonvariabl
4、esYconditionedonvariablesZ..11RRForcontinuousvariablesthisisshorthandforf(x)dxandfordiscretevari-f(x)Pxablesmeanssummationoverthestatesofx,f(x)..................17xI[S]Indicator:hasvalue1ifthestatementSistrue,0otherwise..........19pa(x)Theparentsofnodex..................................
5、...............26ch(x)Thechildrenofnodex.................................................26ne(x)Neighboursofnodex..................................................26dim(x)Foradiscretevariablex,thisdenotesthenumberofstatesxcantake..34hf(x)iTheaverageofthefunctionf(x)withrespecttothedistr
6、ibutionp(x).158p(x)Deltafunction.Fordiscretea,b,thisistheKroneckerdelta,a;bandfor(a;b)continuousa,btheDiracdeltafunction(a b)......................160dimxThedimensionofthevector/matrixx................................171](x=s;y=t)Thenumberoftimesxisinstatesandyinstatetsimultaneously.
7、..195]xyThenumberoftimesvariablexisinstatey..........................276DDataset...............................................................289nDataindex...........................................................289NNumberofdatasettrainingpoints..............................
此文档下载收益归作者所有