<mets:mets OBJID="eprint_32043" LABEL="Eprints Item" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-3.xsd" xmlns:mets="http://www.loc.gov/METS/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><mets:metsHdr CREATEDATE="2026-07-26T09:33:11Z"><mets:agent ROLE="CUSTODIAN" TYPE="ORGANIZATION"><mets:name>EPrints Universitas Amikom Yogyakarta</mets:name></mets:agent></mets:metsHdr><mets:dmdSec ID="DMD_eprint_32043_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:titleInfo><mods:title>PERBANDINGAN PERFORMA METODE KLASIFIKASI&#13;
BERBASIS MACHINE LEARNING DALAM PENENTUAN&#13;
TINGKAT PENCEMARAN AIR</mods:title></mods:titleInfo><mods:name type="personal"><mods:namePart type="given">Wahyu Muhammad</mods:namePart><mods:namePart type="family">Arby</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:abstract>Penilaian pencemaran air merupakan tugas yang sangat penting dalam&#13;
pemantauan lingkungan karena dampaknya yang langsung terhadap kesehatan&#13;
manusia dan keberlanjutan ekosistem. Penelitian ini menganalisis kinerja metode&#13;
klasifikasi berbasis machine learning dalam menentukan tingkat pencemaran air&#13;
menggunakan data kualitas air yang tersedia secara publik. Beberapa algoritma&#13;
supervised learning, antara lain Decision Tree, Random Forest, Support Vector&#13;
Machine , K-Nearest Neighbor, dan Naïve Bayes, diterapkan untuk&#13;
mengklasifikasikan tingkat pencemaran berdasarkan parameter fisikokimia air.&#13;
Dataset dievaluasi menggunakan skema pembagian data latih dan data uji dengan&#13;
rasio 90:10, serta kinerja model dinilai menggunakan metrik accuracy, precision,&#13;
Recall, F1-Score, dan ROC-AUC. Hasil eksperimen menunjukkan bahwa&#13;
pengklasifikasi berbasis ensemble menghasilkan kinerja klasifikasi yang lebih&#13;
unggul dibandingkan pengklasifikasi tunggal, terutama dalam menangkap&#13;
hubungan nonlinier antar indikator kualitas air. Temuan ini sejalan dengan&#13;
penelitian-penelitian terkini yang menekankan efektivitas teknik machine learning&#13;
dalam klasifikasi kualitas air dan penilaian pencemaran air.</mods:abstract><mods:classification authority="lcc">000 Ilmu komputer, informasi dan pekerjaan umum</mods:classification><mods:originInfo><mods:dateIssued encoding="iso8061">2026-02-19</mods:dateIssued></mods:originInfo><mods:originInfo><mods:publisher>Universitas AMIKOM Yogyakarta;Fakultas Ilmu Komputer</mods:publisher></mods:originInfo><mods:genre>Thesis</mods:genre></mets:xmlData></mets:mdWrap></mets:dmdSec><mets:amdSec ID="TMD_eprint_32043"><mets:rightsMD ID="rights_eprint_32043_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:useAndReproduction>
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