EIGEN MATHEMATICS JOURNAL最新文献_第6页

Karakteristik Gaharu Grynops Vertegii (Gilg.) Domke Berdasarkan Analisis Sebaran Gray scale Level 基于灰度级散点分析的 Grynops Vertegii (Gilg.) Domke 芦荟特征

EIGEN MATHEMATICS JOURNAL Pub Date : 2019-06-28 DOI: 10.29303/EMJ.V1I1.27

N. Qomariyah, R. Wirawan, Nike Anggarani, L. Mardiana, Kasnawi Alhadi

{"title":"Karakteristik Gaharu Grynops Vertegii (Gilg.) Domke Berdasarkan Analisis Sebaran Gray scale Level","authors":"N. Qomariyah, R. Wirawan, Nike Anggarani, L. Mardiana, Kasnawi Alhadi","doi":"10.29303/EMJ.V1I1.27","DOIUrl":"https://doi.org/10.29303/EMJ.V1I1.27","url":null,"abstract":"Agarwood Grynops Vertegii (Gilg.) Domke is a type of agarwood that is widely cultivated in the NTB area. The economic value of Agarwood is directly proportional to its quality. Color is one of the physical parameters to determine the quality of agarwood. The purpose of this study is to classify Grynops Vertegii (Gilg.) Agarwood based on the distribution of gray scale level using image processing. The method used is image processing based on gray scale level, Agarwood is divided into four classes based on the dominant color, in this study all samples divided into four classes: A, B, C, and D. Image in RGB converted in to gray scale images then processed in histogram to determine the distribution of the degree of gray scale and its intensity. From the results of image processing it can be seen that there is a shift in the peak position, the difference in the gray scale value, and the curve width. Gray scale values in each class A, B, C, and D respectively are 26,35, 62 and 121 with intensity value at peak positions respectively are 43300, 42400, 30350, 31750. Small gray scale values indicated that agarwood has a high black density and vice versa, while the peak position shows the dominant gray scale value in each class.","PeriodicalId":281429,"journal":{"name":"EIGEN MATHEMATICS JOURNAL","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134447821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Perbandingan Algoritma Pewarnaan LDO, SDO, dan IDO pada Graf Pengaturan Lampu Lalu Lintas di Persimpangan Lima Kota Tua Ampenan 比较LDO、SDO和IDO在Graf设置的交通信号灯时的算法

EIGEN MATHEMATICS JOURNAL Pub Date : 2019-06-28 DOI: 10.29303/EMJ.V1I1.23

I. Jaya, Ahmad Akram, Moh Roid Fathani, Nurul Hikmah, Siti Adniati

{"title":"Perbandingan Algoritma Pewarnaan LDO, SDO, dan IDO pada Graf Pengaturan Lampu Lalu Lintas di Persimpangan Lima Kota Tua Ampenan","authors":"I. Jaya, Ahmad Akram, Moh Roid Fathani, Nurul Hikmah, Siti Adniati","doi":"10.29303/EMJ.V1I1.23","DOIUrl":"https://doi.org/10.29303/EMJ.V1I1.23","url":null,"abstract":"Colouring point is one of the topics in Theory Graph, which is about colouring all the points on a graph so that the are no two neighbouring points have the same colour. One of the applications is in the traffic light system, which can helps in improving the effectiveness of traffic lights to prevent and overcome congestion problems. The main purpose of colouring point is to use minimum different colours to colour all the points on a graph. The minimum number of colours used is called Chromatic number. The fewer colours used, the more effective the solution. The number of colours in traffic light system shows the number of conditions to manage the traffic lights. There are many different algorithms of colouring points; three of them are LDO, SDO and IDO algorithm. In this paper, we will apply and compare these three algorithms to the graph of traffic lights in crossing five Kota Tua Ampenan. We choose this crossroads because this is one of the crowded crossroads in Mataram city, especially in the morning, working hours and evenings. Based on our research, for this case LDO and IDO algorithm are more effective than SDO algorithm.","PeriodicalId":281429,"journal":{"name":"EIGEN MATHEMATICS JOURNAL","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126176524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Model Regresi Semiparametrik Spline Hasil Produksi Padi di Kabupaten Lombok Timur

EIGEN MATHEMATICS JOURNAL Pub Date : 2019-06-27 DOI: 10.29303/EMJ.V1I1.31

Bidayani Bidayani, Mustika Hadijati, Nurul Fitriyani

引用次数: 1

Perbandingan Model Laju Pertumbuhan Domestik Regional Bruto Provinsi Nusa Tenggara Barat Menggunakan Regresi Komponen Utama

EIGEN MATHEMATICS JOURNAL Pub Date : 2019-06-27 DOI: 10.29303/EMJ.V1I1.32

Muhammad Rijal Alfian, Abdurahman Salim

引用次数: 0

Ekivalensi Ideal Hampir Prima dan Ideal Prima pada Bilangan Bulat Gauss

EIGEN MATHEMATICS JOURNAL Pub Date : 2019-06-27 DOI: 10.29303/EMJ.V1I1.29

Fariz Maulana, Gede Adhitya Wisnu Wardhana, N. W. Switrayni

引用次数: 6

Model Dinamika Penyebaran Penyakit Campak Dengan Pengaruh Vaksinasi Dan Penerapannya Di Provinsi Nusa Tenggara Barat 麻疹在西努萨省接种疫苗和应用的动力传播模型

EIGEN MATHEMATICS JOURNAL Pub Date : 2019-06-06 DOI: 10.29303/EMJ.V1I1.34

M. Mutmainnah, Lailia Awalushaumi, Qurratul Aini

引用次数: 2

Penggunaan Algoritma Genetika Untuk Penjadwalan Penerbangan di Bandara Internasional Lombok 使用基因算法安排龙目岛国际机场的航班

EIGEN MATHEMATICS JOURNAL Pub Date : 2018-12-31 DOI: 10.29303/emj.v2i2.13

R. Mardiyah, Mamika Ujianita Romdhini, Irwansyah

{"title":"Penggunaan Algoritma Genetika Untuk Penjadwalan Penerbangan di Bandara Internasional Lombok","authors":"R. Mardiyah, Mamika Ujianita Romdhini, Irwansyah","doi":"10.29303/emj.v2i2.13","DOIUrl":"https://doi.org/10.29303/emj.v2i2.13","url":null,"abstract":"Penjadwalan penerbangan merupakan salah satu permasalahan yang sangat penting dilakukan agar konsumen mendapatkan pelayanan yang maksimal. Pada umumnya, penjadwalan dilakukan dengan cara manual. Cara ini memiliki keakuratan yang kurang baik dan dapat memberikan peluang terjadinya tabrakan jadwal. Tujuan dari penelitian ini adalah menyusun jadwal yang optimal untuk penerbangan pesawat di Bandara Intenasional Lombok. Metode yang digunakan adalah metode algoritma genetika. Algoritma genetika memungkinkan dapat menyelesaikan masalah yang kompleks dengan membangkitkan sejumlah individu yang dihitung nilai fitness -nya, dan memanfaatkan proses evolusi yang terdiri dari proses seleksi, crossover , dan mutasi. Berdasarkan hasil analisis yang telah dilakukan, hasil dari penjadwalan penerbangan terbaik didapatkan dari individu terbaik dengan nilai parameter-parameter ukuran populasi sebesar 10, jumlah generasi sebesar 10, dan peluang mutasi sebesar 0,01 dengan nilai fitness tertinggi yaitu 1. Individu terbaik ini menepati slot waktu berisikan 108 slot dengan estimasi waktu 10 menit setiap slotnya. Slot-slot tersebut menentukan waktu take off dan landing sebuah pesawat","PeriodicalId":281429,"journal":{"name":"EIGEN MATHEMATICS JOURNAL","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122931443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Model Statistical Downscaling Nonparametrik pada Simulasi Data Curah Hujan Harian Pos Jurang Malang Daerah Aliran Sungai Jangkok

EIGEN MATHEMATICS JOURNAL Pub Date : 2018-12-30 DOI: 10.29303/EMJ.V2I2.12

Mustika Hadijati, D. Komalasari, Irwansyah Irwansyah

引用次数: 0

Small Area Estimation dengan Metode Hierarchical Bayes pada Proporsi Destinasi Objek Wisata Halal Kabupaten Lombok Barat

EIGEN MATHEMATICS JOURNAL Pub Date : 2018-12-29 DOI: 10.29303/EMJ.V2I2.19

Husnul Arini, D. Komalasari, Nurul Fitriyani

{"title":"Small Area Estimation dengan Metode Hierarchical Bayes pada Proporsi Destinasi Objek Wisata Halal Kabupaten Lombok Barat","authors":"Husnul Arini, D. Komalasari, Nurul Fitriyani","doi":"10.29303/EMJ.V2I2.19","DOIUrl":"https://doi.org/10.29303/EMJ.V2I2.19","url":null,"abstract":"Research using Hierarchical Bayes (HB) applied to Small Area Estimation (SAE) was conducted with the aim to estimate the proportion of halal tourism destination in West Lombok Regency. The development of halal taourism object in West Lombok that has been done by the Departement of Culture and Tourism, has not been fully able to do direct estimation on a small area, such as at the sub-district level. One way of obtaining estimation data up to the sub-district level is by increasing the sample size. However, increasing the sample size will cost time and money. Therefore, SAE method can be used to solve the poblem of data optimization. Furthermore, the HB method is used in the process of finding the expected alleged value. The prediction process was performed using Markov Chain Monte Carlo (MCMC) by applying the conditional Gibbs Algorithm of Metropolis-Hasting. Indirect modeling using HB method on SAE is based on the Fay-Herriot model for the area level with the help of supporting variables. The estimation results were then compared with the direct estimates with the value of the variance statistic as a benchmark. The results showed that the estimation using HB gave in a smaller average of variance value score of 0.021, compared with direct estimates with an average of variance value of 0.042. This showed that indirect estimation using HB method gave better result than using direct estimation method.","PeriodicalId":281429,"journal":{"name":"EIGEN MATHEMATICS JOURNAL","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131326970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Prediksi Curah Hujan Bulanan Di Kota Samarinda Menggunakan Persamaan Regresi Dengan Prediktor Data Suhu dan Kelembapan Udara 萨马林达市的月降水预测使用了温度和湿度预测模型的回归方程

EIGEN MATHEMATICS JOURNAL Pub Date : 2018-12-29 DOI: 10.29303/EMJ.V2I2.20

Satriyogi Putramulyo, Siti Alaa

引用次数: 2