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  <title>PERBANDINGAN K-MEANS CLUSTERING, ADAPTIVE  K-MEANS CLUSTERING DAN FUZZY K-MEANS CLUSTERING BERDASARKAN INTERNAL VALIDATION DAN EXTERNAL VALIDATION (Studi Kasus :</title>
  <subTitle>Pengelompokkan Kabupaten/Kota di Jawa Barat Berdasarkan Indikator Kesejahteraan Rakyat)</subTitle>
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 <name type="Personal Name" authority="">
  <namePart>KIKI FITRIAH</namePart>
  <role>
   <roleTerm type="text">Primary Author</roleTerm>
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 <genre authority="marcgt">bibliography</genre>
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  <place>
   <placeTerm type="text">Bandung</placeTerm>
   <publisher>Magister Statistika Terapan</publisher>
   <dateIssued>2017</dateIssued>
  </place>
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  <languageTerm type="code">id</languageTerm>
  <languageTerm type="text">Indonesia</languageTerm>
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  <extent>xiv,; 76  hlm,;29 cm</extent>
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 <note>K-Means merupakan salah satu metode pengelompokkan data &#13;
nonhirarki. Kelebihan dari metode ini adalah sederhana, mudah &#13;
diimplementasikanldijalankan dan juga mudah diadaptasi, namun metode ini juga &#13;
memiliki beberapa kelemahan antara lain mengharapkan pengguna untuk &#13;
menentukan banyak cluster terlebih dahulu dan juga sifat kaku (hard) yang &#13;
dimiliki. Untuk mengatasi kelemahan K-Means telah dikembangkan Adaptive K­ &#13;
Means Clustering dan Fuzzy K-Means Clustering. Adaptive K-Means &#13;
mengestimasi banyaknya cluster secara otomatis dan Fuzzy K-Means &#13;
mempertimbangkan tingkat keanggotaan himpunan fuzzy sebagai dasar &#13;
pembobotan sehingga memungkinkan suatu obyek menjadi anggota dari satu atau &#13;
lebih cluster. &#13;
&#13;
Dengan bantuan program R diperoleh perbandingan antara K-Means, &#13;
Adaptive K-Means dan Fuzzy K-Means berdasarkan internal validation index dan &#13;
external validation index dengan menggunakan data simulasi 2dnormal, &#13;
ringnorm, shapes, smiley, cassini danfaithfulNdata dimana berdasarkan internal &#13;
validation index, K-Means lebih tepat digunakan untuk mengelompokkan data &#13;
simulasi ringnorm dan smiley, Fuzzy K-Means lebih tepat digunakan untuk &#13;
mengelompokkan data simulasi 2dnormal, K-Means Clustering dan Fuzzy K­ &#13;
Means Clustering sama-sama tepat digunakan untuk mengelompokkan data &#13;
simulasi shapes dan cassini, K-Means Clustering, Fuzzy K-Means Clustering dan &#13;
Adaptive K-Means Clustering sama-sama tidak tepat digunakan untuk &#13;
mengelompokkan data simulasi yang mengandung noise/outlier. Berdasarkan &#13;
external validation index, Fuzzy K-Means Clustering lebih tepat dalam &#13;
mengelompokkan data simulasi 2dnormal, ringnorm, shapes, smiley, dan cassini. &#13;
Sedangkan dalam mengelompokkan data simulasi faithfulNdata, Adaptive K­ &#13;
Means Clustering lebih tepat. &#13;
&#13;
iv &#13;
&#13;
v &#13;
&#13;
Untuk data Indikator Kesejahteraan Rakyat tahun 2014 Provinsi J awa &#13;
Barat, dilakukan explorasi sehingga diketahui bahwa sebaran datanya mendekati &#13;
jenis data simulasi 2dnormal oleh karena itu dilakukan pengelompokkan terhadap &#13;
data riil tersebut menggunakan algoritma Fuzzy K-Means Clustering. Hasil &#13;
pengelompokkan menghasilkan enam cluster, kemudian dilakukan profiling &#13;
menghasilkan dua cluster dengan profil Kesejahteraan Baik, dua cluster dengan &#13;
profil Kesejahteraan Cukup Baik dan dua cluster dengan profil Kesejahteraan &#13;
Tidak Baik. &#13;
&#13;
4. Abstract &#13;
&#13;
K-Means is one method of grouping data nonhirarki. The advantage of this &#13;
method is simple, easy to implement / execute and is also easily adjusted, but this &#13;
method also has some disadvantages, among others expect the user to specify a &#13;
lot of clusters in advance and also the characteristics of rigid (hard) owned. To &#13;
overcome the disadvantages of K-Means has developed Adaptive K-Means &#13;
Clustering and Fuzzy K-Means Clustering. Adaptive K-Means estimate the &#13;
number of clusters automatically and Fuzzy K-Means considering the level set as &#13;
the basic weighted fuzzy membership so as to allow the object becomes a member &#13;
oJ one or more clusters. &#13;
&#13;
With the help of the program R for comparison between K-Means, &#13;
Adaptive K-Means and Fuzzy K-Means based index of internal validation and &#13;
index external validation using simulated data 2dnormal, ringnorm, shape, &#13;
smiley, Cassini and faithfulNdata simulation data which is based on the index of &#13;
internal validation K -Means more appropriately used to classify smiley and &#13;
ringnorm, Fuzzy K-Means is more appropriate to classify Zdnormal, K-Means &#13;
Clustering and Fuzzy K-Means Clustering used to classify shapes and cassini, K ­ &#13;
Means clustering, Fuzzy K-Means clustering and Adaptive K-Means clustering &#13;
together inappropriately used to classify simulation data containing noise / &#13;
outlier. Based indices external validation, Fuzzy K-Means Clustering is more &#13;
appropriate to classify simulated data Zdnormal, ringnorm, shape, smiley, and &#13;
Cassini. While simulated data faithfulNdatat, Adaptive K-Means Clustering is &#13;
more appropriate. &#13;
&#13;
Welfare Indicators 2014 of West Java Province, exploration to determine &#13;
that the data distribution is closer to the type 2dnormal simulation data for the &#13;
grouping algorithms to real data using Fuzzy K-Means Clustering. Groupped &#13;
produce six cluster, then do profiling resulted in two cluster with the profile of &#13;
Prosperity &quot;Good&quot;, two clusters with profiles &quot;Good Enough&quot; and two clusters &#13;
with profiles &quot;Not Good&quot;. &#13;
&#13;
</note>
 <note type="statement of responsibility">KIKI FITRIAH</note>
 <subject authority="">
  <topic>K-Means   2. Adaptive K-Means   3. Fuzzy K-Means  </topic>
 </subject>
 <classification>519.5</classification>
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  <physicalLocation>Perpustakaan Universitas Padjadjaran Kementerian Riset Teknologi dan Pendidikan Tinggi</physicalLocation>
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