Supplier selection is generally made based on estimates only. This is considered less effective because there is no exact calculation and explanation based on it, so it is necessary to rank suppliers according to the criteria they need to make it easier for traders to find suppliers who can accommodate their needs. The PROMETHEE and ELECTRE methods are multi-criteria decision-making methods bas…
In the 2021/2022 school year, there will be a new policy development, namely the Motivating School Program. The Motivating School Program that was adopted underwent a curriculum change, by positioning class X to be in a regular class that had not yet chose program. Determining n a major the specialization program (department) requires accuracy so as not to end up regretting it because there are…
Radiologists analyze CT Scan images for Covid-19 diagnosis. The analysis is currently done manually and took relatively long. Medical image processing can be used to conduct analysis quickly and automatically. This research is looking for solutions to segment Covid-19 lung infections area from CT Scan images. The SegNet models is chosen because of the model efficiency, in both of memory usage a…
In its evolution, cats have many variants that the make adopters confused in determining the right choice. In the early stages of the search there are several common ways that adopters use, such as visiting websites on the internet, reading magazines or books, or directly coming to a pet store. The search process requires money, effort, and time. Therefore, in this final project was built a Dec…
Acts of plagiarism in written works are often encountered in everyday life. More and more texts circulating on the internet result in increased acts of plagiarism without citations due to a lack of creativity in the community. Prevention of plagiarism can be done by creating a software that is able to detect text similarities. In this study, the Ratcliff/Obershelp algorithm is used to detect te…
Cat is one of the most popular pets. There are many cat breeds with unique characteristic and treatment for each breed. A cat owner can have more than one cat, either the same breed or different breeds. But not all cat owners know the breeds of their cats. Computers can be trained to recognized cat breeds, but there are many challenges for computers because it limited by how much they have been…
Heart disease is the number one deadly disease in the world. However, most patients with heart disease do not know the initial symptoms that are felt and not a few people with coronary heart disease die due to a heart attack. This has prompted a lot of research on heart disease, one of which uses computer-based methods. This method is widely developed with the help of intelligent computing capa…
Kurangnya inisiatif manusia untuk mengelola sampahnya sendiri menjadi salah satu sebab tidak maksimalnya manajemen sampah di area pemukiman. Sistem untuk mendeteksi jenis sampah secara real time menjadi kebutuhan untuk mendukung proses manajemen sampah yang lebih cepat dan maksimal. Penelitian ini mengembangkan sistem pendeteksi jenis sampah menggunakan 2 jenis model Single Shot Multibox Detect…
Air is one of the important factors in the life of living things. But along with the increasing development in cities and industrial centers, air quality has changed. One of the pollutant substances, namely Particulate Matter (PM)10, is a particle that can be inhaled into the lungs and can cause adverse health effects. The data that will be used as a research reference is stored in a time serie…
Kriteria penting algoritma kriptografi yang baik adalah praktis dan efisien. Dipilih kriptografi Rabin-p dan RSA-CRT untuk dibandingkan karena algoritma ini memiliki kemiripan dalam proses pembangkitan kunci. Penelitian bertujuan untuk menganalisis efisiensi antara Rabin-p dan RSA-CRT terhadap pengukuran waktu eksekusi komputasi dan kompleksitas algoritma. Penelitian menggunakan lima sampel uji…
Menurut data Badan Pusat Statistik (BPS, 2020) terjadi peningkatan jumlah pengangguran terbuka yang berasal dari lulusan semua jenjang pendidikan. Penelitian ini bertujuan untuk mempermudah proses pencarian pekerjaan dengan menggabungkan dan merekomendasikan informasi lowongan kerja dari beberapa situs menggunakan teknik Web Scraping dan metode Term Frequency–Inverse Document Frequency (TF-ID…
Pendidikan sekolah menengah atas di Indonesia terbagi atas beberapa jurusan yang telah ditentukan oleh kementrian pendidikan. Jurusan nantinya juga dapat memberikan pengaruh terhadap siswa saat akan melanjutkan pendidikan ke jenjang universitas. Maka dari itu siswa harus ditempatkan pada jurusan yang sesuai dengan kemampuan dan keinginannya agar dapat menyelesaikan masa pendidikan dengan baik. …
Fraud is a common problem in the financial and banking, including Bank Bengkulu. Fraud is a deliberate act of deviation in order to gain profit, either directly or indirectly, and results in losses for the bank, such as lost profits and decreased corporate credibility. In overcoming these business problems, various studies have stated that data mining is one of the best recommendations in deali…
Skin lesions are the first clinical symptoms of diseases like chickenpox, melanoma and others. With digital image processing for skin cancer detection, it is possible to make a diagnosis without any physical contact with the skin. Factors such as residue (hair and ruler markers), unclear borders, variable contrast, differences in shape and color differences in dermoscopy images of skin lesions …
Hotel visitor comments is one of the basics of the hotel in understanding the needs of visitors to improve hotel services and facilities. This study discussed how to understand the needs of visitors in order to compete with other competitors. Sentiment analysis was used to solve this problem by classifying comments into positive and negative comments using a classification algorithm. Support Ve…
This study discusses the use of genetic algorithms to optimize the degree of membership in Fuzzy Tsukamoto in the case of determining the nutritional adequacy of the toddler's diet. Use of Fuzzy Tsukamoto will tolerate malnutrition so that the value is not decisive, while the use of genetic algorithms will optimize fuzzy membership degree range so that the resulting solution will be optimized. …
This research was developed to produce software to detect Hepatocellular Carcinoma disease using Case-Based Reasoning (CBR) and Particle Swarm Optimization (PSO). First, Case-Based Reasoning is applied to preprocess the data set, so that the weight vector for each attribute will be used in Particle Swarm Optimization (PSO). Particle Swarm Optimization (PSO) is used for decision-making based on …
Classification of ways of handling mental disorders patients is an effort to find out how to properly handle a mental disorder that occurs. The way the patient is treated itself consists of various methods of healing. This research will conduct a classification process using the Classification and Regression Tree method with 5 variables as a reference for the formation of a classification tree.…
Easy access to communication media using media such as chat application will have an impact on the security of information. The encryption of the messages is needed to reduce the possibility that the text and files are known, manipulated or stolen by public. This encryption process is called cryptography which has many algorithms, one of them is the Rijndael symmetry algorithm. This research wi…
Information is a very important thing to add insight and gain knowledge. Hence, there are many ways to obtain information. One of them is by reading but it takes a long time to determine the type of information in the text. Therefore, it takes a way to find out the type of information quickly, one of which is by building a system that can recognize the main topic of Indonesian text. This study …
In this study, a system was built to do dataset classification using Naive Bayes method. The study aims to look at the classification performance of Naive Bayes whether it is influenced by dataset characteristics. The study used three data sets with a fairly different number of attributes, instantaneous numbers and data types. Split validation 70% and K-fold Cross validation with k = 10 used as…
One of the crucial things in making documents and texts is a typographical error. There are several types of typographical errors, namely insertion errors, deletion errors and substitution errors. In the text written by elementary school students, typographical errors occur because students do not understand how to make essays in Indonesian which are standardized and in accordance with EYD rule…
Following the ambassador election event is becoming a trend among Indonesian youths lately. Being an ambassador is not an easy thing, an ambassador who is elected must be a good person and have the ability to be a role model for the community. One of them is the Cultural Ambassador. To select cultural ambassadors, there is a long process in the form of assessments that should be calculated prop…
Hoax is a recent issues that many people use as political weapons, unrelevant truth, or distributed purposely false news. Along with the growth of technology which is too fast, at this time fake news are very easily spread over through the internet, such as social media. Many cases of deception caused by the news that someone receives are fake news. Researches in this field has so much popped o…
Sayuran merupakan salah satu kebutuhan penting di Indonesia. Hal ini disebabkan karena peminat akan makanan sehat yang mulai tinggi untuk memenuhi kebutuhannya sehari-hari. Dengan meningkatnya kebutuhan sayur – sayuran proses penentuan kualitas dan produksi masih terhambat karena masih dilakukan secara manual. Oleh karena itu dibuatlah sistem yang dapat membantu seseorang untuk menentukan kua…
Buku merupakan salah satu sumber informasi yang mampu membuka wawasan pembaca untuk mengetahui banyak hal. Untuk mendapatkan buku yang sesuai dengan yang diinginkan, diperlukan sebuah sistem yang dapat merekomendasikan buku untuk dibaca selanjutnya. Item-based clustering hybrid method(ICHM) membangun group rating matriks berdasarkan atribut yang dimiliki item rating dan membaginya menjadi beber…
Hati merupakan salah satu organ terpenting bagi manusia. Karena hati memiliki tugas utama yaitu menetralkan racun yang masuk ke tubuh baik melalui makanan maupun lingkungan, jika Organ hati rusak maka hal ini dapat mengganggu kemampuan tubuh manusia untuk beraktifitas, Salah satu cara untuk mendiagnosis terkena penyakit hati adalah dengan teknik klasifikasi pada data mining, penelitian ini memb…
IN WRITING SCIENTIFIC ARTICLES IT IS ALMOST INEVITABLE TO FIND CHEATING, SUCH AS TAKING OTHER PEOPLE'S IDEAS OR WHAT IS OFTEN CALLED PLAGIARISM. CHECKING PLAGIARISM IN AN ARTICLE IS NOT EASY, BECAUSE THERE ARE SO MANY DATA TO COMPARE. BASED ON THE ABOVE, A SYSTEM IS NEEDED THAT CAN HELP CHECK PLAGIARISM IN INDONESIAN SCIENTIFIC ARTICLES. IN THIS STUDY THE AUTHORS CHOSE THE JARO-WINKLER DISTANCE…
Clustering is a branch of data mining methodology which objective is to cluster multiple objects to form a group of different clusters, some of the algorithm that have been applied in this methodology is Ward’s. In the application of clustering method, a lot of factor can affect the results of cluster, one of them is distance vector method which might affect the cluster result by a huge margi…