{"id":18904,"date":"2014-08-14T22:10:41","date_gmt":"2014-08-14T22:10:41","guid":{"rendered":"https:\/\/www.its.ac.id\/news\/2014\/08\/14\/raih-gelar-doktor-dengan-metode-semiparametrik\/"},"modified":"2014-08-14T22:10:41","modified_gmt":"2014-08-14T22:10:41","slug":"raih-gelar-doktor-dengan-metode-semiparametrik","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/news\/raih-gelar-doktor-dengan-metode-semiparametrik\/","title":{"rendered":"Raih Gelar Doktor dengan Metode Semiparametrik"},"content":{"rendered":"<p>Dalam kesempatan ini, Rita fokus pada studi kasus tentang tingkat pengangguran terbuka (TPT) di Jawa Timur.&nbsp; Menurutnya, tinggi atau rendahnya tingkat pengangguran dipengaruhi oleh beberapa faktor yaitu tingkat pendidikan, investasi, pertumbuhan ekonomi, kepadatan penduduk, dan upah minimum regional (UMR). <\/p>\n<p>Penelitian ini dilatarbelakangi oleh sulitnya mengestimasi tingkat pengangguran di suatu wilayah. &#8221;Kesulitan itu dikarenakan tidak semua faktor tersebut mempunyai pengaruh yang linear terhadap tingkat pengangguran,&#8221; jelas dia.<\/p>\n<p>Karena kesulitan itu, Rita menggunakan metode baru yaitu model regresi semiparametrik multivariabel. Model ini digunakan karena pola hubungan variabel respon dengan beberapa variabel prediktor yang digunakan sebagai polanya dapat diketahui (parametrik) dan sebagian lagi polanya tidak dapat diketahui (non paramametrik).<\/p>\n<p>Rita menegaskan, penelitian ini difokuskan pada pengembangan <em>smoothing spline <\/em>dalam model regresi semiparametrik dengan komponen parametrik polinomial dan komponen nonparametrik aditif tanpa interaksi. Saat ini metode ini digunakan untuk mengestimasi tingkat pengangguran. &#8221;Tak hanya estimasi jumlah penganguran, metode ini juga dapat digunakan oleh data lain diantaranya produksi pertanian , pertumbuhan ekonomi dan sebagainya,&#8221; ucapnya.<\/p>\n<p>Metode ini pun mempunyai keunggulan dibandingkan metode lainnya. Melalui metode semiparametrik ini, estrimasi datanya jadi lebih baik. &#8221;Keunggulannya, nilai data ini mendekati nilai data sebenarnya dengan variasi <em>error<\/em> sebesar 0,2 persen,&quot; pungkas wanita kelahiran Padang ini. (ila\/ady)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bermodal ilmu statistika, Rita Diana membuktikan kapasitasnya untuk meraih gelar doktor dengan predikat sangat memuaskan. Pada sidang terbuka promosi doktor , Kamis (14\/8), ia pun menjawab berbagai pertanyaan dari tim penguji mengenai disertasinya yang berjudul <em>Smoothing Spline dalam Regresi Semiparametrik Multivariabel Menggunakan Pendekatan Bayesian.<\/em><\/p>\n","protected":false},"author":1,"featured_media":18905,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-18904","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-berita-utama"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Raih Gelar Doktor dengan Metode Semiparametrik - ITS News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.its.ac.id\/news\/raih-gelar-doktor-dengan-metode-semiparametrik\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Raih Gelar Doktor dengan Metode Semiparametrik - ITS News\" \/>\n<meta property=\"og:description\" content=\"Bermodal ilmu statistika, Rita Diana membuktikan kapasitasnya untuk meraih gelar doktor dengan predikat sangat memuaskan. 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