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Klasifikasi Jenis Ikan Laut K-Nearest Neighbor Berdasarkan Ekstraksi Ciri 2-Dimensional Linear Discriminant Analysis

Jurnal Teknologi Informasi dan Ilmu Komputer (JTIIK) · Vol. 10 No. 4 (2023) · pp. 919–926

DOI
10.25126/jtiik.2024106787
ISSN
2528-6579, 2355-7699
Published
2023-08-30
Publisher
Fakultas Ilmu Komputer, Universitas Brawijaya
Language
id

Abstract

Indonesia adalah suatu negara kepulaun yang memiliki 2/3 wilayah lautan, secara sektor indonesia memiliki potensi pangan yang sangan besar dalam sektor perikanan. Ikan di dunia yang berhasil diuraikan sebanyak 27.000 terutama paling banyak dilaut indonesai. Ikan adalah salah satu keanekaragaman biologi yang menyusun ekosistem bahari. Ikan mempunyai bentuk serta ukuran eksklusif yang berbeda jenis yang satu dangan jenis yang lain. Pengenalan spesies ikan umumnya dilakukan secara manual dengan pengamatan mata. Tujuan penelitian ini untuk mengenali spesies ikan laut. 2-Dimensional Linear Discriminant Analysis (2D-LDA) dipergunakan untuk ekstraksi ciri dan K-Nearest Neighbor (K-NN) dipergunakan untuk klasifikasi jenis ikan laut. Fitur 2-Dimensional Linear Discriminant Analysis (2D-LDA) yang diekstraksi untuk menghasilkan dua matrik baru yaitu matrik score. Klasifikasi menggunakan metode K-Nearest Neighbor (K-NN) dengan membandingkan nilai k-n. Penelitian ini menggunakan 5 jenis ikan laut, dengan total data latih 800 gambar dan data uji 160 gambar. Hasil percobaan tebaik diperoleh k-9 dengan tingkat akurasi terbaik sebesar 93,12%, presisi 82,05%, recall 100%, dan F-1 score 90,14%.AbstractIndonesia is an archipelagic country which has 2/3 of the sea area, in terms of sector Indonesia has enormous food potential in the fisheries sector. There are 27,000 fish in the world that have been successfully described, especially in the Indonesian seas. Fish is one of the biological diversity that makes up the marine ecosystem. Fish have specific shapes and sizes that differ from one type to another. The identification of fish species is generally done manually by eye observation. The purpose of this research is to identify marine fish species. 2-Dimensional Linear Discriminant Analysis (2D-LDA) is used for feature extraction and K-Nearest Neighbor (K-NN) is used for classification of marine fish species. The 2-Dimensional Linear Discriminant Analysis (2D-LDA) features were extracted to produce two new matrices, namely the score matrix. The classification uses the K-Nearest Neighbor (K-NN) method by comparing the k-n values. This study used 5 types of marine fish, with a total of 800 images of training data and 160 images of test data. The best experimental results were obtained by k-9 with the best accuracy rate of 93.12%, precision of 82.05%, recall of 100%, and F-1 score of 90.14%.

Collaboration network of the authors

16 authors · 24 co-authorship links

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  • Diponegoro University
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
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Co-authorOrganisationJoint articles
Rahmat GernowoDiponegoro University1
Naretha Kawadha Pasemah GumayDiponegoro University1
Dania EridaniDiponegoro University1
Muhammad Hafiz TsalavinDiponegoro University1
Catur Edi WidodoDiponegoro University1
Ucky Pradestha NovettralitaDiponegoro University1
Munawar Agus RiyadiDiponegoro University1
Muhammad Fahmi AwajDiponegoro University1
Eko Didik WidiantoDiponegoro University1
Gayuh Nurul HudaDiponegoro University1
Bayu SurarsoDiponegoro University1
Dinar Mutiara Kusumo NugraheniDiponegoro University1
Wahyul Amien SyafeiDiponegoro University1

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://jtiik.ub.ac.id/index.php/jtiik/en/oai, first harvested 27 Okt 2026, last seen 27 Okt 2026.
Original metadata (oai_dc)
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	<dc:title xml:lang="id">Klasifikasi Jenis Ikan Laut K-Nearest Neighbor Berdasarkan Ekstraksi Ciri 2-Dimensional Linear Discriminant Analysis</dc:title>
	<dc:creator xml:lang="id">Al Iman, Yusraka Dimas</dc:creator>
	<dc:creator xml:lang="id">Isnanto, R Rizal</dc:creator>
	<dc:creator xml:lang="id">Nurhayati, Oky Dwi</dc:creator>
	<dc:description xml:lang="id">Indonesia adalah suatu negara kepulaun yang memiliki 2/3 wilayah lautan, secara sektor indonesia memiliki potensi pangan yang sangan besar dalam sektor perikanan. Ikan di dunia yang berhasil diuraikan sebanyak 27.000 terutama paling banyak dilaut indonesai. Ikan adalah salah satu keanekaragaman biologi yang menyusun ekosistem bahari. Ikan mempunyai bentuk serta ukuran eksklusif yang berbeda jenis yang satu dangan jenis yang lain. Pengenalan spesies ikan umumnya dilakukan secara manual dengan pengamatan mata. Tujuan penelitian ini untuk mengenali spesies ikan laut. 2-Dimensional Linear Discriminant Analysis (2D-LDA) dipergunakan untuk ekstraksi ciri dan K-Nearest Neighbor (K-NN) dipergunakan untuk klasifikasi jenis ikan laut. Fitur 2-Dimensional Linear Discriminant Analysis (2D-LDA) yang diekstraksi untuk menghasilkan dua matrik baru yaitu matrik score. Klasifikasi menggunakan metode K-Nearest Neighbor (K-NN) dengan membandingkan nilai k-n. Penelitian ini menggunakan 5 jenis ikan laut, dengan total data latih 800 gambar dan data uji 160 gambar. Hasil percobaan tebaik diperoleh k-9 dengan tingkat akurasi terbaik sebesar 93,12%, presisi 82,05%, recall 100%, dan F-1 score 90,14%.AbstractIndonesia is an archipelagic country which has 2/3 of the sea area, in terms of sector Indonesia has enormous food potential in the fisheries sector. There are 27,000 fish in the world that have been successfully described, especially in the Indonesian seas. Fish is one of the biological diversity that makes up the marine ecosystem. Fish have specific shapes and sizes that differ from one type to another. The identification of fish species is generally done manually by eye observation. The purpose of this research is to identify marine fish species. 2-Dimensional Linear Discriminant Analysis (2D-LDA) is used for feature extraction and K-Nearest Neighbor (K-NN) is used for classification of marine fish species. The 2-Dimensional Linear Discriminant Analysis (2D-LDA) features were extracted to produce two new matrices, namely the score matrix. The classification uses the K-Nearest Neighbor (K-NN) method by comparing the k-n values. This study used 5 types of marine fish, with a total of 800 images of training data and 160 images of test data. The best experimental results were obtained by k-9 with the best accuracy rate of 93.12%, precision of 82.05%, recall of 100%, and F-1 score of 90.14%.</dc:description>
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	<dc:date>2023-08-30</dc:date>
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	<dc:identifier>10.25126/jtiik.2024106787</dc:identifier>
	<dc:source xml:lang="id">Jurnal Teknologi Informasi dan Ilmu Komputer; Vol 10 No 4: Agustus 2023; 919-926</dc:source>
	<dc:source xml:lang="en">Jurnal Teknologi Informasi dan Ilmu Komputer; Vol. 10 No. 4: Agustus 2023; 919-926</dc:source>
	<dc:source>2528-6579</dc:source>
	<dc:source>2355-7699</dc:source>
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