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All Journal International Journal of Electrical and Computer Engineering Jurnal Teknik ITS IPTEK The Journal for Technology and Science Proceedings of KNASTIK JUTI: Jurnal Ilmiah Teknologi Informasi JTSL (Jurnal Tanah dan Sumberdaya Lahan) PROCEEDING IC-ITECHS 2014 JOIN (Jurnal Online Informatika) Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) International Journal of Artificial Intelligence Research JITK (Jurnal Ilmu Pengetahuan dan Komputer) JOURNAL OF APPLIED INFORMATICS AND COMPUTING Conference SENATIK STT Adisutjipto Yogyakarta SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal ULTIMA Computing JURTEKSI JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Jurnal Nasional Teknik Elektro dan Teknologi Informasi Sewagati NERO (Networking Engineering Research Operation)
Ahmad Saikhu
Departemen Teknik Informatika Institut Teknologi Sepuluh Nopember Surabaya
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Journal : Proceedings of KNASTIK

 1 
SEGMENTASI CITRA MENGGUNAKAN CLUSTERING DENGAN PENDETEKSI SADDLE POINT Saikhu, Ahmad; Soelaiman, Rully; Hambali, Imam
Proceedings of KNASTIK 2009
Publisher : Duta Wacana Christian University

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Abstract

Segmentasi citra adalah proses membagi citra ke dalam region-region yang terpisah, di mana setiap region adalahhomogen dan mengacu pada sebuah kriteria keseragaman yang jelas. Segmentasi yang dilakukan terhadap citra harus tepatagar informasi yang terkandung di dalamnya dapat diterjemahkan dengan baik.Penelitian ini menggunakan algoritma meanshift untuk segmentasi. Mean shift merupakan prosedur nonparametric sederhana untuk mengestimasi kerapatan gradient.Metode ini mempunyai parameter untuk mengontrol resolusi hasil segmentasi. Untuk mendeteksi boundary klasterdigunakan algoritma saddle point.Berdasarkan hasil uji coba menunjukkan waktu proses dan jumlah klaster dalamsegmentasi tergantung pada nilai parameter bandwidth domain spasial hs, bandwidth domain range hr, dan klaster terkecil Myang dimasukkan. Semakin besar nilai hs maka waktu segmentasi semakin lama. Semakin besar nilai hs,hr, dan M makajumlah klaster semakin sedikit. Boundary yang dihasilkan saddle point menjadi lebih halus.
DISCRIMINANT ANALYSIS IMPLEMENTATION BASED ON VARIABLE PREDICTIVE MODELS FOR SIMILARITY PATTERN CLASSIFICATION Saikhu, Ahmad; Eka Putra, Deneng
Proceedings of KNASTIK 2012
Publisher : Duta Wacana Christian University

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Abstract

At present, there are many pattern classification methods that can be used such asLDA, kNN, Bayesian networks, CART, ANN and SVM. However, many classificationmethods mentioned above causes some issues. The problem are the large computationalcost, and weakness of methods mentioned above to classify the class because it is basedsolely on inter-class boundary (decision boundaries).As an alternative method otherthan the methods have already been exist, the relationship between features (interrelation)in a class can be used to classify a sample of a particular class. Based onthese ideas variable predictive model method based class discrimination (VPMCD) isproposed by (Raghuraj &Lakshminarayanan, 2008) as a new classification approach tothe problem of large data and overlapping which cannot be easily solved by the otherclassification methods.The testings are done using six well studied data sets (Diabetic,Hear, Iris, Wine, Digit, Letter). The results are equations wihich have capability toclasify new sample.
Co-Authors Adi Setyo Nugroho Aditya Pradana , Muhamad Hilmil Muchtar Afrizal Laksita Akbar Alfiyaningtyas, Marcelia Jihatul Alif Hidayat, Dedi Arman Amalia, Ivanda Zevi Ambarwati, Lina - Anggraini, Ratih Nur Esti Ardiansyah, Ramadhani Muhammad Yusuf Arino Anzip Arya Yudhi Wijaya Arya Yudi Wijaya Arya Yudi Wijaya Azizah, Salsabila Nur Baskoro, Fajar Bilqis Amaliah Bryan Alfadhori Budiawan, Irvan Buliali, Joko Lianto Chastine Fatichah D'layla, Adifa Widyadhani Chanda Daniel Oranova Siahaan Dedy D. Prastyo Deneng Eka Putra Deni Ekel Ramanda Sembiring Pelawi Djoko Kuswanto Erna Ferrinadewi F.X. Arunanto Fajar Baskoro Fajar Baskoro Fauzan, Hermawan FX Arunanto Ginardi, R.V. Hari Gracius Cagar Gunawan Hari Ginardi Hidayat, Ahmad Nur Imam Hambali Ivanda Zevi Amalia Joko Lianto Joko Lianto Laili Rochmah Muhammad Hermansyah Muhammad Muharrom Al Haromainy Muhammaf Sjahid Akbar Muslichah Erma Widiana Nanik Suciati Neni Alya Firdausanti Noor Fitria Azzahra Noor Fitria Azzahra Pradana, Hilmil Pradana, Muhamad Hilmil Muchtar Aditya Pratiwi, Adinda Putri Qolby, Lailly Syifa'ul Rakhmat Arianto Ramlah Riyanarto Sarno Rully Soelaiman Rully Soelaiman Santi Puteri Rahayu Septi Sri Rahmawati Setiawan Setiawan Setyowati, Ratih Soehardjoepri, Soehardjoepri Suwadi Suwadi Victor Hariadi Wijaya, Arya Yudi Yudhi Purwananto Zakiya, Nurotuz Zulfa, Ahmad