奇异值分解( 英文文档)

Thetopicofthisarticle,thesingularvaluedecomposition,isonethatshouldbeapartofthestandardmathematicsundergraduatecurriculumbutalltoooftenslipsbetweenthecracks.Besidesbeingratherintuitive,thesedecompositionsareincrediblyuseful.Forinstance,Netflix,theonlinemovierentalcompany,iscurrentlyof