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Journal : International Journal of Computing Science and Applied Mathematics-IJCSAM

Texture-Based Woven Image Classification using Fuzzy C-Means Algorithm Soetrisno Soetrisno; Dwi Ratna Sulistyaningrum; Isi Bifawa’idati
(IJCSAM) International Journal of Computing Science and Applied Mathematics Vol. 8 No. 1 (2022)
Publisher : LPPM Institut Teknologi Sepuluh Nopember

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Abstract

There are a lot of texture-based image data stored in the storage media Internet. Most of these data portray the cultural fabric texture results from a State. Because of the many variants of the existing texture, the data need to be easily accessible through the Internet. Moreover, the area of origin of weaving the surface is easily known. Therefore, it is necessary to develop a classification system based on woven image data. The texture of the image data stored in a database on the Internet can be grouped/clustered well, making it easy to access. This study examines a texture-based woven image classification using fuzzy c-means algorithm. This method combines extraction methods Gabor filter, fuzzy c-means algorithm and Euclid distance similarity measure. An experiment was done using the system as many as 60 woven images from Bali, NTT and Central Java areas, each taken as many as 25 images weaving. The test results stated that testing using the test images taken from the images in the database generates a 100% accuracy rate, and testing using test images taken from outside the database produces an accuracy rate of 94%.
A Genetic Algorithm with Best Combination Operator for the Traveling Salesman Problem Muhammad Luthfi Shahab; Titin J. Ambarwati; Soetrisno Soetrisno; Mohammad Isa Irawan
(IJCSAM) International Journal of Computing Science and Applied Mathematics Vol. 5 No. 2 (2019)
Publisher : LPPM Institut Teknologi Sepuluh Nopember

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Abstract

In this research, we propose a genetic algorithm with best combination operator (BC(x,y)O) for the traveling salesman problem. The idea of best combination operator is to find the best combination of some disjoint sub-solutions (also the reverse of sub-solutions) from some known solutions. We use BC(2,1)O together with a genetic algorithm. The proposed genetic algorithm uses the swap mutation operator and elitism replacement with filtration for faster computational time. We compare the performances of GA (genetic algorithm without BC(2,1)O), IABC(2,1)O (iterative approach of BC(2,1)O), and GABC(2,1)O (genetic algorithm with BC(2,1)O). We have tested GA, IABC(2,1)O, and GABC(2,1)O three times and pick the best solution on 50 problems from TSPLIB. From those 50 problems, the average of the accuracy from GA, IABC(2,1)O, and GABC(2,1)O are 65.12%, 94.21%, and 99.82% respectively.
Co-Authors Abd. Rasyid Syamsuri Adang Bachtiar Adang Muhammad Gugun, Adang Muhammad Agus Kristiyanto Ambar Mudigdo Anwar Sandi Wibowo, Anwar Sandi Asrial, An A. Bambang Eko Wiyono, Bambang Eko Bambang Purwanto Brian Wasita Budi, Erindra Cahyanto, Erindra Budi Didon Muhammad Trimulya Donny Irawan, Donny Dono Indarto Dwi Ratna Sulistyaningrum Eddy Tiro Eric Edwin Yuliantara Eti Poncorini Pamungkasari Fadhlan Septianto Eka Putra Faris, Abdul Ferry, Ferdinal Fitriana Fitriana Hari Wujoso Harsono Salimo Ida Nurwati Imam Mukhlash Isharyadi, Isharyadi Isi Bifawa’idati John Arianto Sondakh, John Arianto Kurniawan, Hendro Laqif, Abdurahman Laqif, Abdurrahman Laras Binarwati Mappaware, Nasrudin Andi Mohammad Hakimi Mohammad Isa Irawan Muchsin Doewes Nasrudin, Muhamad Nizar Hero K, Nizar Hero Nugroho, Anung N. Nugroho, Muhammad Anggit Nur Shani Meida Nurinasari, Hafi Ova Emilia Pamungkasari, Eti P. Pudjiastuti, Anggit Rabrageri, Alberthzon Kris Silo Rahmah Rahmah Reviono Reviono Rifdy Fachry Risanto Siswosudarmo Risya Cilmiaty, Risya Rizanda Machmud Senyum Indrakila Setianto, Budi Y. Shahab, Muhammad Luthfi Soerjo Hadijono Sri Mulyani Sri Sulistyowati Sulistyawati, Sri Sulistyawati, Sri Supriyadi H Respati Supriyadi Hari Respati Suryoningrat, Dewanto Syamsiar, Syamsiar Syetiawinanda, Amriansyah Titin J. Ambarwati Tjiang, Rubin Enhui Tonang Dwi Ardyanto Trimulya, Didon M Umar Malinta Vitri Widyaningsih Wulandari, Eka T. Yarso, Kristanto Y. Yusup Subagio Zaidah, Lailatuz Zulfa Afiq Fikriya