?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+REGRESI+KOMPONEN+UTAMA+ROBUST+DENGAN%0D%0AMETODE+MINIMUM+COVARIANCE+DETERMINANT+%E2%80%93+LEAST%0D%0ATRIMMED+SQUARE+(MCD-LTS)&rft.creator=SISKA+DIAH+AYU+LARASATI%2C+1517031020&rft.subject=QA+Mathematics&rft.description=Principal+Component+Regression+(PCR)+is+a+method+used+to+overcome%0D%0Amulticollinearity+problems+by+reducing+the+dimensions+of+independent+variables%0D%0Aso+that+new+simpler+variables+are+obtained+without+losing+most+of+the+information%0D%0Acontained+in+independent+variables.+If+the+observation+data+also+indicates+outliers%2C%0D%0Aa+robust+method+on+PCR+is+used+by+analyzing+the+combination+of+Robust+Principal%0D%0AComponent+Analysis+using+the+Minimum+Covariance+Determinant+(MCD)+method%0D%0Awith+Robust+Regression+Analysis+using+the+Least+Trimmed+Square+(LTS)+method.%0D%0AThe+purpose+of+this+study+is+to+examine+the+PCR+Robust+analysis+using+the+MCDLTS+method+and+to+know+the+PCR+Robust+rigidity+by+looking+at+its+sensitivity+to%0D%0Aoutliers+then+compared+to+the+classic+PCR+based+on+the+bias+and+Mean+Square%0D%0AError+(MSE)+on+several+different+sample+sizes+and+outliers.+The+results+of+this%0D%0Astudy+indicate+that+PCR+Robust+is+more+effective+and+efficient+in+overcoming+the%0D%0Aproblem+of+multicollinearity+and+outliers.%0D%0AKeywords+%3A+Principal+Component+Regression%2C+Multicollinearity%2C+Outliers%2C+Robust%0D%0ARegresi+Komponen+Utama+(RKU)+merupakan+metode+yang+digunakan+untuk%0D%0Amengatasi+masalah+multikolinearitas+dengan+mereduksi+dimensi+variabel+bebas%0D%0Asehingga+diperoleh+variabel+baru+yang+lebih+sederhana+tanpa+kehilangan+sebagian%0D%0Abesar+informasi+yang+terkandung+pada+variabel+bebasnya.+Apabila+pada+data%0D%0Apengamatan+juga+terindikasi+adanya+pencilan%2C+maka+digunakan+metode+robust%0D%0Apada+RKU+dengan+cara+melakukakan+analisis+kombinasi+antara+Analisis%0D%0AKomponen+Utama+Robust+menggunakan+metode+Minimum+Covariance%0D%0ADeterminant+(MCD)+dengan+Analisis+Regresi+Robust+menggunakan+metode+Least%0D%0ATrimmed+Square+(LTS).+Tujuan+dari+penelitian+ini+adalah+mengkaji+analisis+RKU%0D%0ARobust+dengan+metode+MCD-LTS+serta+mengetahui+ketegaran+RKU+Robust%0D%0Adengan+melihat+kepekaannya+terhadap+pencilan+kemudian+dibandingkan+dengan%0D%0ARKU+klasik+berdasarkan+bias+dan+Mean+Square+Error+(MSE)+pada+beberapa%0D%0Aukuran+sampel+dan+persentase+pencilan+yang+berbeda.+Hasil+dari+penelitian+ini%0D%0Amenunjukkan+bahwa+RKU+Robust+lebih+efektif+dan+efisien+dalam+mengatasi%0D%0Amasalah+multikolinearitas+dan+pencilan.%0D%0AKata+kunci+%3A+Regresi+Komponen+Utama%2C+Multikolinearitas%2C+Pencilan%2C+Robust&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F54798%2F1%2FABSTRAK-ABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F54798%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F54798%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++SISKA+DIAH+AYU+LARASATI%2C+1517031020++(2019)+ANALISIS+REGRESI+KOMPONEN+UTAMA+ROBUST+DENGAN+METODE+MINIMUM+COVARIANCE+DETERMINANT+%E2%80%93+LEAST+TRIMMED+SQUARE+(MCD-LTS).++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F54798%2F