Melola Discovery

← Melola Discovery

Journal

Pemodelan Spasial Menggunakan Geographically Weighted Regression dengan Pembobot Fixed Kernel Gaussian dan Adaptive Kernel Bisquare

Unnes Journal of Mathematics · Vol. 8 No. 1 (2019) · pp. 72–81

DOI
10.15294/ujm.v8i1.24017
ISSN
2460-5859, 2252-6943
Published
2019-06-25
Publisher
Universitas Negeri Semarang
Language
eng

Abstract

Abstrak Model regresi linier secara umum bersifat global, dimana estimasi parameternya bernilai sama untuk semua lokasi. Pada kenyataannya, antara lokasi satu dengan lainnya memiliki kondisi yang berbeda, sehingga data antar pengamatan sulit dianalisis menggunakan regresi linier. Mengabaikan uji keragaman spasial dalam model regresi akan mengakibatkan hasil yang diperoleh kurang sesuai. GWR merupakan metode statistika yang digunakan dalam menganalisis keragaman spasial. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang mempengaruhi AHH dengan membandingkan model terbaik dari regresi linier dengan GWR pada pembobot fixed kernel gaussian dan adaptif kernel bisquare. Data yang digunakan bersumber dari Profil Kesehatan Provinsi Jawa Tengah Tahun 2016 dan Provinsi Jawa Tengah Dalam Angka 2017. Software yang digunakan adalah R.3.4.3 dan ArcView GIS 3.3. Hasil penelitian menunjukkan model GWR dengan fungsi pembobot fixed kernel gaussian merupakan model terbaik dilihat dari AIC terkecil sebesar dan ( terbesar sebesar. Terbentuk 8 kelompok lokasi yang memiliki peubah penjelas sama yang signifikan terhadap AHH. Abstract Linear regression model is generally global, its parameter estimates the same value for all locations. In fact, the location with others has different conditions, so the data between observations was difficult to be analyzed using linear regression. Ignoring the spatial diversity test in the regression model will give less well-matched results. GWR is one of a statistical method used in analyzing spatial diversity. This study aims to analyze the factors that influence AHH by comparing the best model of linear regression with GWR in fixed kernel gaussian and adaptive kernel bisquare. The data that used cofmes from Health Profile of Central Java Province in 2016 and Central Java Province In 2017. Software that used is R.3.4.3 and ArcView GIS 3.3. The result shows that GWR model with fixed kernel gaussian weighting function is the best model that can be seen from the smallest AIC of and the biggest ( is. There were location groups having the same independent variables that were significant to AHH.

Collaboration network of the authors

40 authors · 130 co-authorship links · 2 across different organisations · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • State University of Semarang
  • University of Brawijaya
  • IAIN Syekh Nurjati Cirebon
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Sugiman SugimanAffiliation unknown10
Kartono KartonoState University of Semarang6
Arief AgoestantoAffiliation unknown6
Mulyono MulyonoAffiliation unknown5
Masrukan MasrukanState University of Semarang3
Isnarto IsnartoState University of Semarang3
St. Budi WaluyaAffiliation unknown3
Mohammad AsikinState University of Semarang3
Riza ArifudinState University of Semarang3
Zaenuri ZaenuriState University of Semarang3
YL SukestiyarnoState University of Semarang3
Wardono WardonoAffiliation unknown3
Farida NursyahidahState University of Semarang2
Kristina WijayantiState University of Semarang2
Nurkaromah DwidayatiState University of Semarang2
Endang SetyowatiUniversity of Brawijaya2
Dwijanto DwijantoState University of Semarang2
Sugeng NugrohoAffiliation unknown2
Kristina WijayantiAffiliation unknown2
Raras Setya AstutiAffiliation unknown2
Sukestiyarno SukestiyarnoAffiliation unknown2
WardonoState University of Semarang1
Wardono WardonoState University of Semarang1
Muhamad Irwan HaqiqiAffiliation unknown1
Agus YuliantoState University of Semarang1
Dwi Agung FitriantiAffiliation unknown1
Yenrika Kurniati RahayuAffiliation unknown1
Mikke Novia IndrianiAffiliation unknown1
Onwardono Rit RiyantoIAIN Syekh Nurjati Cirebon1
Dian BayujagaAffiliation unknown1
Sri Ady AstutiAffiliation unknown1
Imanuel ImanuelAffiliation unknown1
Dwi Indah Ratri RatnasariAffiliation unknown1
Vinda KhasmarawatiAffiliation unknown1
Feri FarkhanAffiliation unknown1
Much Aziz MuslimState University of Semarang1
Dedy PurnawanAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/sju/index.php/ujm/oai, first harvested 6 Nov 2026, last seen 6 Nov 2026.
Original metadata (oai_dc)
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en-US">Pemodelan Spasial Menggunakan Geographically Weighted Regression dengan Pembobot Fixed Kernel Gaussian dan Adaptive Kernel Bisquare</dc:title>
	<dc:creator>Pratiwi, Yuninda Diah</dc:creator>
	<dc:creator>Mariani, Scolastika</dc:creator>
	<dc:creator>Hendikawati, Putriaji</dc:creator>
	<dc:description xml:lang="en-US">Abstrak
Model regresi linier secara umum bersifat global, dimana estimasi parameternya bernilai sama untuk semua lokasi. Pada kenyataannya, antara lokasi satu dengan lainnya memiliki kondisi yang berbeda, sehingga data antar pengamatan sulit dianalisis menggunakan regresi linier. Mengabaikan uji keragaman spasial dalam model regresi akan mengakibatkan hasil yang diperoleh kurang sesuai. GWR merupakan metode statistika yang digunakan dalam menganalisis keragaman spasial. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang mempengaruhi AHH dengan membandingkan model terbaik dari regresi linier dengan GWR pada pembobot fixed kernel gaussian dan adaptif kernel bisquare. Data yang digunakan bersumber dari Profil Kesehatan Provinsi Jawa Tengah Tahun 2016 dan Provinsi Jawa Tengah Dalam Angka 2017. Software yang digunakan adalah R.3.4.3 dan ArcView GIS 3.3. Hasil penelitian menunjukkan model GWR dengan fungsi pembobot fixed kernel gaussian merupakan model terbaik dilihat dari AIC terkecil sebesar &amp;nbsp;dan ( &amp;nbsp;terbesar sebesar . Terbentuk 8 kelompok lokasi yang memiliki peubah penjelas sama yang signifikan terhadap AHH.
Abstract
Linear regression model is generally global, its parameter estimates the same value for all locations. In fact, the location with others has different conditions, so the data between observations was difficult to be analyzed using linear regression. Ignoring the spatial diversity test in the regression model will give less well-matched results. GWR is one of a statistical method used in analyzing spatial diversity. This study aims to analyze the factors that influence AHH by comparing the best model of linear regression with GWR in fixed kernel gaussian and adaptive kernel bisquare. The data that used cofmes from Health Profile of Central Java Province in 2016 and Central Java Province In &amp;nbsp;2017. Software that used is R.3.4.3 and ArcView GIS 3.3. The result shows that GWR model with fixed kernel gaussian weighting function is the best model that can be seen from the smallest AIC of  &amp;nbsp;and the biggest ( &amp;nbsp;is  . There were  &amp;nbsp;location groups having the same independent variables that were significant to AHH. </dc:description>
	<dc:publisher xml:lang="en-US">Universitas Negeri Semarang</dc:publisher>
	<dc:date>2019-06-25</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/sju/ujm/article/view/24017</dc:identifier>
	<dc:identifier>10.15294/ujm.v8i1.24017</dc:identifier>
	<dc:source xml:lang="en-US">Unnes Journal of Mathematics; Vol 8 No 1 (2019); 72-81</dc:source>
	<dc:source>2460-5859</dc:source>
	<dc:source>2252-6943</dc:source>
	<dc:source>10.15294/ujm.v8i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/sju/ujm/article/view/24017/13551</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2019 Unnes Journal of Mathematics</dc:rights>
</oai_dc:dc>