joliffe-principal_component_analysis.pdf shalizi-advanced_data_analysis_from_an_elementary_point_of_view-chap17-2013.pdf shlens-a_tutorial_on_principal_component_analysis.pdf theodoridis-pattern_recognition-chap56-chap58.pdf theodoridis-pattern_recognition-chap6-appendixB.pdf theodoridis-pattern_recognition-chap3.pdf theodoridis-pattern_recognition-chap4.pdf theodoridis-pattern_recognition-appendix_C.pdf ng_andrew-cs299-support_vector_machine_lecture_notes.pdf