Articles
Implementation of Real-Time Static Hand Gesture Recognition Using Artificial Neural Network
Yusnita, Lita;
Rosalina, Rosalina;
Roestam, Rusdianto;
Wahyu, R. B.
CommIT (Communication and Information Technology) Journal Vol 11, No 2 (2017): CommIT Vol. 11 No. 2 Tahun 2017
Publisher : Bina Nusantara University
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DOI: 10.21512/commit.v11i2.2282
This paper implements static hand gesture recognition in recognizing the alphabetical sign from “A†to “Zâ€, number from “0†to “9â€, and additional punctuation mark such as “Periodâ€, “Question Markâ€, and “Space†in Sistem Isyarat Bahasa Indonesia (SIBI). Hand gestures are obtained by evaluating the contourrepresentation from image segmentation of the glove wore by user. Then, it is classified using Artificial Neural Network (ANN) based on the training model previously built from 100 images for each gesture. The accuracy rate of hand gesture translation is calculated to be 90%. Moreover, speech translation recognizes NATO phonetic letter as the speech input for translation.
A Comparison of Machine Learning Algorithms in Manufacturing Production Process
Rosalina, Rosalina
CommIT (Communication and Information Technology) Journal Vol 13, No 1 (2019): CommIT Vol. 13 No. 1 Tahun 2019
Publisher : Bina Nusantara University
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DOI: 10.21512/commit.v13i1.5177
This research aims to improve the productivity and reliability of incoming orders in the manufacturing process. The unclassified data attributes of the incoming order can affect the order plan which will impact to the low productivity and reliability in the manufacturing process. In order to overcome the problem, machine learning algorithms are implemented to analyze the data and expected to help the manufacturing process in deciding the incoming order arrangement process. Four machine learning algorithms are implemented (Decision Tree, Nave Bayes, Support Vector Machine, and Neural Network). These machine learning algorithms are compared by their algorithm performance to the manufacturing process problem. The result of the research shows that machine learning algorithms can improve the productivity and reliability rate in production area up to 41.09% compared to the previous rate without any dataset arrangement before. The accuracy of this prediction test achieves 97%.
University Guide using Speech Recognition and Computer Vision
Anthony Kosasi;
Nur Hadisukmana;
Rosalina Rosalina;
R.B. Wahyu;
Budi Sulistyo;
Yuyu Wahyu
Seminar Nasional Aplikasi Teknologi Informasi (SNATI) 2017
Publisher : Jurusan Teknik Informatika, Fakultas Teknologi Industri, Universitas Islam Indonesia
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Education is an important factor inside mankind’s existence. However, choosing a great and promising place to learn is a very hard thing to do, especially for senior high school student who want to continue their education into the university. There are a lot of universities around us and a lot of major or concentration that we must choose before entering a university Considering this issue, Some application will be developed and the application will help people in understanding some majors those are available and help people to know about some universities in Indonesia whether about vision, mission, curriculum, etc. This application will not be a boring information application that provides information in text and let user read it. This is rather an attractive application that will tell some information about each major in speech and also give information about each university when user scan the university logo with computer vision. Not only that, after user scans the university logo, video profile of the university will be played and then user can pause, stops or plays the video also by using speech. Some additional feature like migration into major field and website link will also be provided.
Pelatihan Pembuatan Media Pembelajaran untuk Guru-Guru SMA di Daerah Cikarang
Rosalina Rosalina;
Genta Sahuri;
Tjong Wansen;
Abdul Ghofir
ACADEMICS IN ACTION Journal of Community Empowerment Vol 2, No 1 (2020)
Publisher : President University
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DOI: 10.33021/aia.v2i1.995
Dalam era teknologi informasi saat ini, guru merupakan tenaga pendidik profesional yang perannya sebagai pemateri sudah bisa digantikan oleh teknologi itu sendiri. Menyikapi kondisi tersebut, para guru dituntut untuk bisa berfungsi sebagai fasilitator yang mampu mengembangkan kreativitas dan dinamika dalam menggali potensi sumber dan media pembelajaran sehingga diharapkan perannya sebagai penyampai tetap diperlukan yang pada akhirnya bisa tetap menjaga kualitas belajar mengajarnya. Untuk itu, guru dituntut untuk bisa menjadi fasilitator yang membekali dirinya dengan wawasan dan keterampilan dalam pengembangan dan pembuatan media pembelajaran yang mutakhir dan menyesuaikan situasi dan perkembangan zaman. Dari diskusi dan interaksi yang dilakukan terlihat bahwa para guru di SMA Cikarang pada umumnya masih mengalami kesulitan dalam beradaptasi dengan metode pembelajaran yang melibatkan media teknologi informasi. Salah satu penyebabnya adalah karena masih kurangnya sarana dan prasarana yang dapat menunjang keaktifan dan semangat murid dalam belajar, serta para guru yang masih belum bisa dan terbiasa dalam membuat media pembelajaran yang sesuai dengan lingkungan dan zaman siswa. Oleh karena itu tim pelaksana memberi Pelatihan Pembuatan Media Pembelajaran kepada Guru-guru SMA di Kabupaten Bekasi dengan harapan dapat meningkatkan efektivitas dan kualitas proses pembelajaran di SMA pada akhirnya akan menunjang tercapainya tujuan pendidikan di sekolah sasaran.
Implementation of Real-Time Static Hand Gesture Recognition Using Artificial Neural Network
Lita Yusnita;
Rosalina Rosalina;
Rusdianto Roestam;
R. B. Wahyu
CommIT (Communication and Information Technology) Journal Vol. 11 No. 2 (2017): CommIT Journal
Publisher : Bina Nusantara University
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DOI: 10.21512/commit.v11i2.2282
This paper implements static hand gesture recognition in recognizing the alphabetical sign from “A” to “Z”, number from “0” to “9”, and additional punctuation mark such as “Period”, “Question Mark”, and “Space” in Sistem Isyarat Bahasa Indonesia (SIBI). Hand gestures are obtained by evaluating the contourrepresentation from image segmentation of the glove wore by user. Then, it is classified using Artificial Neural Network (ANN) based on the training model previously built from 100 images for each gesture. The accuracy rate of hand gesture translation is calculated to be 90%. Moreover, speech translation recognizes NATO phonetic letter as the speech input for translation.
A Comparison of Machine Learning Algorithms in Manufacturing Production Process
Rosalina Rosalina
CommIT (Communication and Information Technology) Journal Vol. 13 No. 1 (2019): CommIT Journal
Publisher : Bina Nusantara University
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DOI: 10.21512/commit.v13i1.5177
This research aims to improve the productivity and reliability of incoming orders in the manufacturing process. The unclassified data attributes of the incoming order can affect the order plan which will impact to the low productivity and reliability in the manufacturing process. In order to overcome the problem, machine learning algorithms are implemented to analyze the data and expected to help the manufacturing process in deciding the incoming order arrangement process. Four machine learning algorithms are implemented (Decision Tree, Nave Bayes, Support Vector Machine, and Neural Network). These machine learning algorithms are compared by their algorithm performance to the manufacturing process problem. The result of the research shows that machine learning algorithms can improve the productivity and reliability rate in production area up to 41.09% compared to the previous rate without any dataset arrangement before. The accuracy of this prediction test achieves 97%.
Maximal Overlap Discrete Wavelet Transform, Graph Theory And Backpropagation Neural Network In Stock Market Forecasting
Rosalina Rosalina;
Hendra Jayanto
IJNMT (International Journal of New Media Technology) Vol 5 No 1 (2018): IJNMT (International Journal of New Media Technology)
Publisher : Universitas Multimedia Nusantara
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DOI: 10.31937/ijnmt.v5i1.679
The aim of this paper is to get high accuracy of stock market forecasting in order to produce signals that will affect the decision making in the trading itself. Several experiments by using different methodologies have been performed to answer the stock market forecasting issues. A traditional linear model, like autoregressive integrated moving average (ARIMA) has been used, but the result is not satisfactory because it is not suitable for model financial series. Yet experts are likely observed another approach by using artificial neural networks. Artificial neural network (ANN) are found to be more effective in realizing the input-output mapping and could estimate any continuous function which given an arbitrarily desired accuracy. In details, in this paper will use maximal overlap discrete wavelet transform (MODWT) and graph theory to distinguish and determine between low and high frequencies, which in this case acted as fundamental and technical prediction of stock market trading. After processed dataset is formed, then we will advance to the next level of the training process to generate the final result that is the buy or sell signals given from information whether the stock price will go up or down. Index Terms—stock market, forecasting, maximal overlap wavelet transform, artificial neural network, graph theory, backpropagation.
Pendeteksian Ruang Kosong Parkir di dalam Ruangan
Nunik Afriliana;
Rosalina Rosalina;
Regina Valeria
Ultima Computing : Jurnal Sistem Komputer Vol 10 No 1 (2018): Ultima Computing : Jurnal Sistem Komputer
Publisher : Faculty of Engineering and Informatics, Universitas Multimedia Nusantara
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DOI: 10.31937/sk.v10i1.888
Menemukan tempat parkir kosong di tempat parkir dalam ruangan seperti pusat perbelanjaan menjadi kesulitan banyak pengemudi, terutama saat jam sibuk di kota-kota besar. Dalam makalah ini, sebuah sistem deteksi kekosongan tempat parkir dalam ruangan diusulkan, dengan menggunakan sistem kamera yang melibatkan OpenCV untuk mempercepat waktu dalam mencari tempat parkir bagi pengemudi kendaraan dengan memberi mereka informasi lokasi dan tempat parkir. Sistem ini menggunakan metode deteksi objek statis, yaitu Haar-Like Cascade Classifier yang dikombinasikan dengan Hough Line Detection untuk mengidentifikasi area parkir kosong dari gambar parkir yang diambil secara real time melalui kamera IP atau kamera USB. Sistem ini dirancang untuk disematkan dengan sistem manajemen parkir sebuah bangunan sebagai alat yang menyediakan tempat parkir untuk membantu pengemudi kendaraan memasuki area parkir. Index Terms—Haar-Like Cascade Classifier, Hough Line Detection, Sistem Maanajemen Parkir
Analisa Perbandingan Kinerja Algoritma Kolaboratif Filtering
Rosalina Rosalina;
Hokki Putra Handika
IT for Society Vol 3, No 01 (2018)
Publisher : President University
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DOI: 10.33021/itfs.v3i01.579
Transportation Management System is very needed in optimize efficiency and effectiveness on logistics company. One of the most important part of transportation management system is determining delivery route from a depot to each customer. A lot of studies have been done about determining the best route in a shipping ritation with various algorithms. In the previous research, determination of delivery route is done without any implementation in the application. During the route determination is still done manually it will make a flow process in the company is not maximize. Model development aims to make an implementation application that serves to determine delivery route based on the problem of vehicle routing problem using the nearest neighbour method which is restricted to heavy loads in the transportation. Implementation of route determination an application will be done based on business process in transportation company, named PT. X, so it is necessary to observe the company. Compared to previous research, this research will determine delivery route in application based on the problem of vehicle routing problem using the nearest neighbour method.
SMS Compression System using Arithmetic Coding Algorithm
Rosalina Rosalina;
Wahyu Hidayat
IT for Society Vol 3, No 02 (2018)
Publisher : President University
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DOI: 10.33021/itfs.v3i02.586
Short Message Service (SMS) has limitation in the length of its text message, which only provides 160 characters per SMS. It means that if we send more than 160 characters, it will be considered as sending more than one SMS, so that we have to spend more cost for sending SMS. On the other side, the Arithmetic Coding algorithm provides an effective mechanism for text compression. It has performed the great compression result and in many case it was considered as the better compression algorithm than other ones, such as Huffman and LZW (Lempel-Ziv-Welch). This research will implement the Arithmetic Coding algorithm to develop an application that will compress the SMS text message. The concept of Arithmetic Coding will be implemented to compress the SMS text message before it is sent from the sender to the receiver. The application is called CheaperZipper (CZ). This application will handle the sending and receiving SMS in the hand phone by preceding the compression and decompression process.