bluuebunny/crossref_metadata_2025_split huggingface dataset:
Aplikasi Perekrutan dan Penilaian Karyawan Berbasis Web pada PT. XYZ
Authors: Desanti Ririn Ikana , Widjaja Andree E. 
Published: September 2018

In a company, the process of employees recruitment and performance appraisal are very crucial. The recruitment is the first process which selects the potential employees that would meet the company’s pre-defined criteria. Meanwhile, the performance appraisal is a way to evaluate employees’ performances whether or not the employees have achieved the company’s goals. In PT. XYZ, both employee recruitment and performance appraisal processes were manually conducted. This manual process were indeed proned to many mistakes and unfair decisions. For that reason, an information system is indispensable to support the aforementioned processes. In this study, we have developed a web-based application which can support the recruitment and performance appraisal process. UML diagram version 2.4 and Rapid Application Development (RAD) with prototyping method were employed to support the development of our application. Analytic Hierarchy Process (AHP) method were also embedded in our application to select and rank the applicants based on several criteria in a more objective manner. The result of this study is a fully functional web-based application which is able to support, automate, as well as accelerate the recruitment and performance appraisal process at PT. XYZ.
Index Terms—Recruitment, Performance Appraisal, Web-based Application, Analytical Hierarchy Process
Segmentasi pada Citra Panoramik Gigi dengan Metode Two-Stage SOM dan T-CLUSTER
Authors: Umam Khoirul , Putro Fidi Wincoko , Pratamasunu Gulpi Qorik Oktagalu 
Published: September 2018

Segmentation on medical image requires good quality due to affect the interpretation and diagnosis of medical experts. On medical image segmentation, there is merging phase to increase the quality of the segmentation result. However, stopping criteria on merging phase was determined manually by medical experts. It implied the subjectivity of segmentation result. To increase the objectivity of segmentation result, a method to automate merging phase on medical image segmentation is required. Therefore, we propose a novel method on medical image segmentation which combine two-stage SOM and T-cluster method. Experiments were performed on dental panoramic as medical image sample and evaluated by using segmentation quality formula. Experiments show that the proposed method can perform segmentation on dental panoramic image automatically and objectively with the best average of segmentation quality value is 4,40.
Index Terms—dental panoramic image, image segmentation, medical image, Self-Organizing Map, T-cluster
Analisis Perbandingan Performa Sistem Pakar Zakat menggunakan Algoritma Rule-Based dan Algoritma Rete Berbasis Web
Authors: Dharmawan Farisi , Meidia Hira 
Published: September 2018

Web-based expert system developed in this research aims to calculate zakat based on Islam rules, and then compare two algorithms as inference machines, i.e. rule-based algorithm and rete algorithm. The advantages of this expert system are in the way of inputting data, brief explanation about end result, and javascript feature in adding the expertise of the system. In comparing two algorithms, performance parameters used are storage usage in RAM, speed in resulting conclusion, and the accuracy of conclusion, that provided by each algorithm. Pursuing a few iterations in rete algorithm has shown generally better performance compared to rule-based algorithm. This is caused by the fact that several conditions are stored in rete algorithm so that it was not needed to recalculate.
Index Terms—zakat expert system, rule-based expert system, rete algorithm
Perbandingan Algoritma Horspool dan Algoritma Zhu-Takaoka dalam Pencarian String Berbasis Desktop
Authors: Kusnadi Adhi , Wicaksono Abraham Khrisnandi 
Published: September 2018

String searching is the search process by using the index to find text that can help in information retrieval systems. Continuing previous research, this study uses an algorithm Horspool and Zhu-Takaoka to find the performance of each of these algorithms in the search for a pattern in the text. So they make a useful desktop-based application to measure performance of both algorithm, particulary the time required to perform string searching process. Using the method of prototyping and Microsoft Visual Studio with C# programming language implementation. Result obtained from this application is the number of words found, and the processing time of each algorithm. From this study, the Horspool algorithm is 19,82845 percent faster in first test with the pattern "swan" in a text file 50 multiples 1000 words and 15.9442 percent in the second trial using text files 70000 words with different pattern than the number of characters Zhu algorithm -Takaoka in the process of searching string.
Index Terms-String searching, Horspool, Zhu-Takaoka, Microsoft Visual Studio, application, processing time.
Aplikasi Pengendali Kamera DSLR Nirkabel Tipe Low End Berbasis Android
Authors: Tirtana Endang , Setiawan Eko Budi 
Published: September 2018

One of those beneficial innovations in DSLR camera it is able to connect with other mobile devices using wireless network. Its primary function is to control camera from distance and to instantly upload photos to social medial. But, not all DSLR cameras are equipped with this feature. Only the latest mid-end and high-end DSLR camera have the feature. In order to solve the previously mentioned issue, the researcher conducted a trial using Arduino and Bluetooth as the camera’s wireless network. The result showed that Arduino did not have its own module and, as a result, users would need to add new modules if they wanted to add new features. This was considered ineffective and inefficient. Moreover, Bluetooth connection is rarely used nowadays due to the limited transfer rate and area coverage compare to using WiFi connection. In line with the aforementioned explanation, a research was held with the main objective to access and operate low-end DLSR camera using Raspberry Pi. The Raspberry Pi was operated using access point and controlled by smartphone.
Index Terms— Camera, DSLR, wireless, Raspberry Pi, Android
Pengaruh Algoritma Stemming Nazief-Adriani Terhadap Kinerja Algoritma Winnowing Untuk Mendeteksi Plagiarisme Bahasa Indonesia
Authors: Nugroho Hargyo Tri 
Published: September 2018

Winnowing algorithm is one among many algorithms for detecting document similarity and plagiarism. Some studies show that Winnowing algorithm performs quite well. One form of plagiarism is paraphrase plagiarism. Paraphrase plagiarism can be done by changing sentence structure, changing vocabulary, and adding or changing affixes. Based on some of our previous experiments, detecting document resemblances can be enhanced by changing the words containing affixes to their basic words. In computer science, this technique is known as stemming - a technique to extract the basic word from an affixed word. Usually this technique is required in the filtering process to save storage media. For Indonesian, the Nazief-Adriani stemming algorithm is by far the most appropriate. This study examines how the effect of Nazief-Adriani stemming algorithm on Winnowing algorithm's performance against Indonesian texts. The results showed that the stemming process using Bloom-Filter on the Winnowing algorithm tends to decrease the similarity level achieved, but it accelerates processing time by approximately 30%.
Keywords—Algoritma Nazief-Adriani, Algoritma Winnowing, Bloom-Filter, Plagiat, Plagiat Checker
Rancang Bangun Aplikasi Steganografi dengan Metode Least Significant Bit di Audio pada Sistem Operasi Android
Authors: Lovebbi Lovebbi , Sudirman Dodick Z. 
Published: September 2018

Easy access to information this day, has increase the importance of security, especially private and secret information. the big amount of data transaction via smartphone without a proper data security has become a problem that needs attention. This paper’s goal is to implements steganography with least significant bit method for audio as alternative to data security. The implementations is done in Android operating system and produce an application for hiding message. This research proves that least significant bit in Android operating system fulfill the criteria of good steganography method.
Keywords—data security, steganography, least significant bit, android
Simulasi Antrian Kantor Pos M/M/3 dengan MATLAB
Authors: Setiawan Sari Indah Anatta 
Published: September 2018

Pemodelan dan simulasi banyak dijumpai dalam berbagai bidang kehidupan, terutama untuk mengetahui dampak perubahan yang terjadi pada suatu sistem jika perubahan dilakukan, atau untuk suatu sistem yang benar-benar baru atau sulit untuk dimodelkan. Salah satu simulasi yang banyak dilakukan adalah simulasi antrian. Pada tulisan ini, penulis mencoba untuk melakukan simulasi antrian M/M/3 di sebuah kantor pos dengan memanfaatkan library simevents yang telah disediakan oleh perangkat lunak MATLAB. Langkah-langkah pengerjaan hingga analisis akan disampaikan dalam tulisan ini, sehingga diharapkan dapat memberikan gambaran yang sesuai mengenai cara simulasi dengan menggunakan MATLAB.
Kata kunci—pemodelan, simulasi, antrian, M/M/3, MATLAB
Implementasi Algoritma MAX-MIN Ant System pada Penjadwalan Mata Kuliah
Authors: Aprilius William , Augustino Lorentzo , Yeremia M. H. Ong 
Published: September 2018

University Course Timetabling Problem is a problem faced by every university, one of which is Universitas Multimedia Nusantara. Timetabling process is done by allocating time and space so that the whole associated class and course can be implemented. In this paper, the problem will be solved by using MAX-MIN Ant System Algorithm. This algorithm is an alternative approach to ant colony optimization. This algorithm uses two tables of pheromones as stigmergy, i.e. timeslot pheromone table and room pheromone table. In addition, the selection of timeslot and room is done by using the standard deviation of the value of pheromones. Testing is carried out by using 105 events, 45 timeslots, and 3 types of categories based on the number of rooms provided, i.e. large, medium, and small. In each category, testing is performed 5 times and for each testing, the data recorded is the unplace and Soft Constraint Penalty. In general, the greater the number of rooms, the smaller the unplace.
Index Terms—ant colony optimization, max-min ant system, timetabling
Implementasi Rocchio’s Classification dalam Mengkategorikan Renungan Harian Kristen
Authors: Widjojo Elisabeth Adelia , Rachmat C Antonius , Santosa R. Gunawan 
Published: September 2018

Nowadays, many Christian institutions are using digital media to save spiritual pictures, musics or videos, even daily devotional articles which is usually printed monthly. Since many daily devotionals are published in the Internet, it will be difficult to find a daily devotional articles with a spesific topic/category. To make it easier, in this research we use Rocchio’s classification, which use TF-IDF weighting for classification and centroid calculation in every category to classify daily devotional articles. Every testing article will be matched with the centroid using cosine similariy. As a result, the system accuracy is 73,33% using 20% of feature selection. The highest precision goes to Wisdom category which score is 1 for precision by using 100% feature selection. While the highest recall goes to Motivaton category which score is 1 by using 100% feature selection..
Index Terms—classification, categorization, daily devotional article, Rocchio’s classification, centroid, similarity
Pengantar dan Survey Tentang Optical Music Recognition
Authors: Purwito Kevin 
Published: September 2018

This paper describes about one of the many extension of Optical Character Recognition (OCR), that is Optical Music Recognition (OMR). OMR is used to recognize musical sheets into digital format, such as MIDI or MusicXML. There are many musical symbols that usually used in musical sheets and therefore needs to be recognized by OMR, such as staff; treble, bass, alto and tenor clef; sharp, flat and natural; beams, staccato, staccatissimo, dynamic, tenuto, marcato, stopped note, harmonic and fermata; notes; rests; ties and slurs; and also mordent and turn. OMR usually has four main processes, namely Preprocessing, Music Symbol Recognition, Musical Notation Reconstruction and Final Representation Construction. Each of those four main processes uses different methods and algorithms and each of those processes still needs further development and research. There are already many application that uses OMR to date, but none gives the perfect result. Therefore, besides the development and research for each OMR process, there is also a need to a development and research for combined recognizer, that combines the results from different OMR application to increase the final result’s accuracy.
Index Terms—Music, optical character recognition, optical music recognition, musical symbol, image processing, combined recognizer
Rancang Bangun Aplikasi Berbagi Berbasis Lokasi Menggunakan Quick Response Code dan Metode Geolocation
Authors: Ray Danry , Sudirman Dodick Zulaimi , Widawaty Yunita Riris 
Published: September 2018

As more sophisticated the technology, it will give a harder challenge for the libraries to fulfill their patrons requirement. For the sake of a great technology experience, library of Universitas Multimedia Nusantara is trying to adopt QR Code technology and geolocation method into it’s system. User who has a QR Code to be scanned will share their activities, such as read and borrow. Users can also do a check-in if they do not want to scan a QR Code. After dealing with QR Code, the application will provide users with the location where a QR Code was scanned. A variety of a scan distance will impact to the variety of the point or reward those users can achieve. There are also several things to be done that could enhanced the accuracy of the location finder, like comparing the result between GPS provider and Network provider based on certain variable (time and accuracy) and displaying both the results to the user so they can choose their own preference because of some factors that could cause an inconsistency while finding location is executed like mobile signal, amount of cell tower, and location of user.
Index Terms - QR Code, geolocation, sharing system, library of Universitas Multimedia Nusantara
Implementasi Algoritma Genetika Pada Penempatan Tugas Asisten Laboratorium Berbasis Web
Authors: Kusnadi Adhi , Santoso David Setyadi 
Published: September 2018

On education system in University, the given subject is not only theoretics subject, but practicum also. In teaching practical subjects, the lecturer often experiences a difficulty to answer and handle every question that the students have in laboratory. Therefore, the assistant laboratory is needed here. One of the division in Universitas Multimedia Nusantara, ICT LAB still arranges the assignment of the assistant laboratory manually. It is difficult and takes some times. This thing becomes the reason for the development of an application ICT LAB that can do the assignment process automatically. This research is using Genetic algorithm that can calculate fitness value which show the matching level of the assignment that has been created. Based on the testing, using one point crossover, mutation on bit level, and rank selection, the average fitness value is 68.571% from all of the laboratory assistant vacancy. Based on the data used, there are 22 assignment slots on certain subjects that don’t have any applicant. So if that 22 slots are not used in the fitness calculation, there are only 118 assignment slot and the fitness value becomes 80,5%. This fitness value has problem with the quantity of student that didn’t fit to all of the assignment slot.
Index Terms - Genetic Algorithm, rank selection, one point crossover, assignment, laboratory assistant.
Improving Multi-Document Summarization Performance by Utilizing Comprehensive Document Features
Authors: Rosalina Rosalina 
Published: September 2018

The rapid growth of information technology and communication technology makes the volume of information available on the web increase rapidly. This development is leading to information overload. Multidocument summarization appears as a way to resolve the information overload problem in an effective way. In order to improve the performance of the multi-document summary this research combined the sentence features: sentence centroid, sentence position, sentence length and IsTheLongestSentence value to weight the sentences in order to find the most informative information of a text. In addition, this research uses a new method to calculate the weight of sentence position feature. The performance of the research result was evaluated using ROUGE metrics: ROUGE-N, ROUGE-L, ROUGE-W, ROUGE-S, and ROUGE-SU. The research result outperform MEAD system if it was evaluated using the dataset of cluster D133C and D134H and if it was evaluated using ROUGE-1, ROUGE-S and ROUGE SU for cluster D133C and ROUGE-2, ROUGE-3, ROUGE-4, ROUGE-L and ROUGE-W for cluster D134H. This shows that the research result captures the important words in the extracted summary and it generates longer sentences as longer sentence contains more material that would match the one in the reference summaries.
Index Terms— multi-document summarization, document features, centroid based summarization
tudi Kelayakan dan Perancangan Aplikasi Pencarian Buku pada Katalog Perpustakaan Menggunakan Rocchio Relevance Feedback
Authors: Albert Albert , Kristanda Marcel Bonar , Hansun Seng 
Published: September 2018

A catalog is a register of all bibliographic items found in a library. A bibliographic item can be any information entity. The library catalog has evolved from manual, website based catalog to mobile catalog. Unfortunately, there are still many obstacles in the results of library catalog search, including the relevant results of documents based on input from the user. The purpose of this research is to make the library catalog based on mobile application in android using relevant calculation used rocchio relevance feedback method.
Terms— android, library, library catalog, mobile, rocchio.
Weight-Loss Program Assistance System for Obesity Patients Based on Internet of Things (IoT) Technology
Authors: Astawa I Gusti Bagus , Enriko I Ketut Agung 
Published: September 2018

These days, the use of Internet technology can be found in almost every sector of human life. One of the advanced Internet technologies is Internet of Things (IoT), that is a technology where devices can communicate via Internet connectivity. It is used in many vital industries like automotive, electricity, home automation, and healthcare. This study aims to implement IoT technology for healthcare sector, i.e. in helping obesity people to pursue their weight-loss program (WLP). The result is a system which consists of a smart weight scale, a mobile application, and food menu recommendation database in order to help obesity people in their WLP program. A trial to some obesity patients is performed to collect data.
Index Terms—Internet of things; overweight; weight loss program; food recommendation
Analisa Implementasi Protokol HTTPS pada Situs Web Perguruan Tinggi di Pulau Jawa
Authors: Raharjo Willy Sudiarto , Bajuadji Aloysius Airlangga 
Published: September 2018

HTTPS protocol offers better data protection than regular HTTP protocol since it utilize cryptography, mainly encryption and authentication mechanism to provide confidentiality and authenticity to packets sent to and from servers. However, not all institutions have properly implemented HTTPS protocol for their web sites. This paper analyzed the implementation of HTTPS protocol for all higher education web sites in Java island. We found that only 28 out of 1505 (1.86%) of all higher education institution who have a domain name have been using HTTPS protocol for their main domain. Furthermore, not all of them have properly implemented HTTPS protocol. We analyzed all 28 domains and we found that 8 out of 28 (28.57%) institutions are still using SSLv3 protocol which is no longer recommended to be used since it’s vulnerable to POODLE attack, 9 out of 28 (32.14%) institutions are still using an old algorithm RC4 which is proven to be insecure, 4 out of 28 (14.28%) institutions only support up to TLS 1.0, and 6 out of 28 (21.42%) institutions are still using SSLv2 or reusing same RSA keys thus vulnerable to DROWN attack. Many of the best practices of implementing HTTPS protocol were also neglected. HTTP Strict Transport Security (HSTS) is used by 5 out of 28 (17.8%) institutions and none of them have implemented HTTP Public Key Pinning (HPKP).
Index Terms—cryptography, HTTPS, SSL, TLS
Design and Development of Android Based Teeth and Mouth Disease Detection Expert System Using Dempster-Shafer Method
Authors: Kristian Kristian , Hansun Seng 
Published: September 2018

Teeth and mouth disease is a disease that affects many people in Indonesia. Teeth and mouth disease can interfere with human activities a link between oral health to overall body health including diabetes, heart disease, pregnancy problems, and memory loss. The quick detection of teeth and mouth disease would help people to quickly recover from teeth and mouth disease. This research was conducted with the aim to help detect teeth and mouth disease suffered by the user. In this research, the determination of the results of teeth and mouth disease detection was conducted using Dempster-Shafer method. This method is used because this method combines belief values of that the data is taken from the entire value of the trust that is available. This application was developed for android devices. This application was tested using ten kinds of cases designed by a doctor. Based on test cases conducted as many as ten kinds of cases, the results given by this application correspond 100% with the results that have been validated by drg. Lanny Widjaja.
Index Terms: Android, Dempster-Shafer, expert system, teeth and mouth disease
Pengembangan Algoritma Advanced Encryption Standard pada Sistem Keamanan SMS Berbasis Android Menggunakan Algoritma Vigenere
Authors: Sugiyanto Sugiyanto , Hapsari Rinci Kembang 
Published: September 2018

Short Message Service (SMS) is working on a wireless network that allows the theft of the message contents. There are risks that could threaten the security of the contents of the message on SMS services, including SMS snooping, and SMS interception. Therefore, it takes security system messages on SMS services to maintain the security and integrity of the message content to cover the security messages. Algorithms Advanced Encryption Standard (AES) using a structure SPN (Substitution Permutation Network) structure, which has the disadvantage of encryption and decryption, so the safety level is low. To cover the security hole of these weaknesses, the researchers conducted the improvement of Advanced Encryption Standard (AES) algorithm security system based on android SMS using Vigenere algorithm, so that the level of security and integrity of the content of the short message becomes higher and difficult to solve. The results showed an average increase in percentage value of the avalanche effect from 37.24% to 42.96%.
Keywords—Advanced Encryption Standard, android, message security, encryption.
Perbandingan Local Binary Pattern untuk Klasifikasi Sel Darah Putih
Authors: Kurniadi Felix Indra 
Published: September 2018

In recent year, a lot of researches try to overcome problem in recognition and classify white blood cells to help hematologists diagnose white blood cells disease such blood cancer, leukemia and AIDS. This paper compares several methods Local Binary Pattern such as Local Binary Pattern Uniform, Local Binary Pattern Rotation Invariant and Local Binary Pattern Rotation Invariant Uniform to classify five types of white blood cells using two classifier: Support Vector Machine and K-Nearest Neighbour.
Index Terms—LBP, LBP-U, LBP-RI, LBP-RIU, white blood cells