Isabella Brohman, Gabriel Blank, Hana Mitchell, Eve Dubé, Julie A Bettinger
Opportunities for HPV vaccine education in school-based immunization programs in British Columbia, Canada: A qualitative study
Human vaccines & immunotherapeutics
highdimensional classification important statistical problem applications many areas one widely used classifier linear discriminant analysis lda recent years many regularized lda classifiers proposed solve problem highdimensional classification however methods rely inverting large matrix solving largescale optimization problems render classification rulesmethods computationally prohibitive dimension ultrahigh emergence big data increasingly important develop efficient algorithms solve highdimensional lda problem paper propose efficient greedy search algorithm depends solely closedform formulae learn highdimensional lda rule establish theoretical guarantee statistical properties terms variable selection error rate consistency addition provide explicit interpretation extra information brought additional feature lda problem mild distributional assumptions demonstrate new algorithm drastically improves computational speed compared highdimensional lda methods maintaining comparable even better classification performance