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All Journal Elektron Jurnal Ilmiah TELKOMNIKA (Telecommunication Computing Electronics and Control) Scan : Jurnal Teknologi Informasi dan Komunikasi EMITTER International Journal of Engineering Technology JOIV : International Journal on Informatics Visualization Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat El-Mujtama: Jurnal Pengabdian Masyarakat
Entin Martiana Kusumaningtyas
Departemen Informatika Dan Komputer, Politeknik Elektronika Negeri Surabaya
Religion Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Nursing Public Health Social Sciences

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Automatic Representative News Generation using On-Line Clustering Sigita, Marlisa; Barakbah, Ali Ridho; Kusumaningtyas, Entin Martiana; Winarno, Idris
EMITTER International Journal of Engineering Technology Vol 1 No 1 (2013)
Publisher : Politeknik Elektronika Negeri Surabaya (PENS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (8313.353 KB) | DOI: 10.24003/emitter.v1i1.11

Abstract

The increasing number of online news provider has produced large volume of news every day. The large volume can bring drawback in consuming information efficiently because some news contain similar contents but they have different titles that may appear. This paper presents a new system for automatically generating representative news using on-line clustering. The system allows the clustering to be dynamic with the features of centroid update and new cluster creation. Text mining is implemented to extract the news contents. The representative news is obtained from the closest distance to each centroid that calculated using Euclidean distance. For experimental study, we implement our system to 460 news in Bahasa Indonesia. The experiment performed 70.9% of precision ratio. The error is mainly caused by imprecise results from keyword extraction that generates only one or two keywords for an article. The distribution of centroid’s keywords also affects the clustering results.Keywords: News Representation, On-line Clustering, Keyword Aggregation, Text Mining.
Feature Extraction For Application of Heart Abnormalities Detection Through Iris Based on Mobile Devices Kusumaningtyas, Entin Martiana; Barakbah, Ali Ridho; Hermawan, Aditya Afgan
EMITTER International Journal of Engineering Technology Vol 5 No 2 (2017)
Publisher : Politeknik Elektronika Negeri Surabaya (PENS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (369.888 KB) | DOI: 10.24003/emitter.v5i2.202

Abstract

As the WHO says, heart disease is the leading cause of death and examining it by current methods in hospitals is not cheap. Iridology is one of the most popular alternative ways to detect the condition of organs. Iridology is the science that enables a health practitioner or non-expert to study signs in the iris that are capable of showing abnormalities in the body, including basic genetics, toxin deposition, circulation of dams, and other weaknesses. Research on computer iridology has been done before. One is about the computer's iridology system to detect heart conditions. There are several stages such as capture eye base on target, pre-processing, cropping, segmentation, feature extraction and classification using Thresholding algorithms. In this study, feature extraction process performed using binarization method by transforming the image into black and white. In this process we compare the two approaches of binarization method, binarization based on grayscale images and binarization based on proximity. The system we proposed was tested at Mugi Barokah Clinic Surabaya.  We conclude that the image grayscale approach performs better classification than using proximity.
Co-Authors Ahsan, Ahmad Syauqi Ali Ridho Barakbah Andhik Ampuh Yunanto Anggriawan, Bagus Arna Fariza Asmara, Rengga Azhara, Khanza Fadila Desy Intan Permatasari, Desy Intan Edelani, Renovita Ferry Astika Saputra Hermawan, Aditya Afgan Hermawan, Aditya Afgan Idris Winarno Ira Prasetyaningrum iwan Syarif Khasanah, A’at Kindarya, Fabyan Kusuma, Selvia Ferdiana Leksana, Bayu Hadi M Udin Harun Al Rasyid, M Udin Harun Marlisa Sigita, Marlisa Mu'arifin Mubtada’i, Nur Rosyid Nana Ramadijanti, Nana Nur Rosyid Primajaya, Grezio Arifiyan Sa'adah, Umi Setyorini, Fitri Sumarsono, Irwan Suryani, Indah Yudi Syd. Ali Zein Farmadi, Syd. Ali Zein Usmaida Agusetia Weny Mistarika Rahmawati Yuliana Setiowati, Yuliana