Perbandingan Algoritma k-Nearest Neighbors (k-NN) dan Support Vector Machines (SVM) untuk Klasifikasi Pengenalan Citra Wajah

Abstract- The study of face recognition is one of the areas of computer vision that requires significant research at the moment. Numerous researchers have conducted studies on facial image recognition using a variety of techniques or methods to achieve the highest level of accuracy possible when recognizing a person's face from existing images. However, recognizing the image of a human face is not easy for a computer. As a result, several approaches were taken to resolve this issue. This study compares two (two) machine learning algorithms for facial image recognition to determine which algorithm has the highest level of accuracy, precision, recall, and AUC. The comparison is carried out in the following steps: image acquisition, preprocessing, feature extraction, face classification, training, and testing. Based on the stages and experiments conducted on public image datasets, it is concluded that the SVM algorithm, on average, has a higher level of accuracy, precision, and recall than the k-NN algorithm when the dataset proportion is 90:10. While the k-NN algorithm has the highest similarity in terms of accuracy, precision, and recall at 80%: 20% and 70%: 30% of 99.20. However, for the highest AUC percentage level, the k-NN algorithm outperforms SVM at a dataset proportion of 80%: 20% at 100%.

Aplikasi Toko Sembako Online Berbasis Web Codeigniter (Study Case Pt Jtrust Olympindo Multifinance)

The outbreak of the covid-19 virus has caused many listing and funding companies to go bankrupt. J-trus group is one of the companies that has experienced the impact of covid 19, so that the company is able to survive, the company is looking for other ways to get additional income, namely by expanding the sale of basic necessities online, here the author provides a solution using a web-based application to realize this the. So the purpose of this paper is to design and build a PHP-based application with the Codeignither framework. The method uses the waterfall and the database uses a MYSQL database. The design includes Use Case Diagrams, Activity Diagrams, class diagrams. Testing the application with the Black Box testing method, functionally has been declared successful. And based on the test results using the System Usability Scale (SUS), a score of 71 has been obtained with a value above the average so that it can be accepted by users

Review Pemetaan Domain Pengetahuan Tentang Navigasi Dalam Ruangan Melalui Pendekatan Bibliomatrik

Indoor navigation has been recognized as a technological innovation in the field of navigation. Due to the limitations of GPS in indoor areas, indoor navigation has become a growing area of research in recent years. Due to the rapid development of research in the field of indoor navigation, various stakeholders require an up-to-date review of the research and implementation of indoor navigation. The purpose of this study is to provide an objective and accurate summary of the domain in indoor navigation research using 1618 papers related to indoor navigation taken from the SCOPUS database from 2016 to 2021 using bibliometric analysis. The results are useful for identifying clusters and research topics in this community, such as mobile robots, indoor navigation systems, 3d pedestrian indoor navigation and other clusters. More importantly, these results can help highlight how research related to indoor navigation has evolved, thereby greatly contributing to understanding the underlying structure of the field. This study offers useful and new insights to encapsulate the status quo of Indoor Navigation knowledge and can be used as a dynamic platform to integrate the future development of Indoor Navigation

Sistem Informasi Layanan Bimbingan Akademik Mahasiswa Berbasis Android

layanan bimbingan akademik yang diberikan dosen kepada mahasiswa mempunyai peran yang sangat penting dalam kelancaran pembelajaran. Universitas Perjuangan Tasikmalaya mempunyai kendala pada laporan bimbingan akademik yang masih mengandalkan buku dalam melakukan bimbingan. Penggunaan buku membuat bimbingan tidak interkatif dan kemungkinan data yang direkap bisa hilang sehingga menyebabkan tidak terukurnya data sebagai alat pengambil keputusan. Solusi pada permasalahan tersebut yaitu dengan mengembangkan sistem informasi yang fleksibel dan bisa digunakan pada mobile device/smartphone. Sistem informasi yang akan dikembangkan berbasis android dengan menggunakan tool Android Studio dalam pembuatannya. Proses pengembangannya meliputi beberapa tahap yaitu pertama, planning adalah melakukan analisa terhadap sistem yang sudah berjalan. Kedua, design yaitu melakukan perancangan awal atau mendesain sistem yang akan dibuat. Ketiga, implementasi yaitu melakukan penerapan dengan melakukan coding terhadap desain yang telah dirancang. Keempat, testing yaitu melakukan pengujian dengan sudut pandang pengembang sistem dan user (dosen dan mahasiswa) untuk diuji kehandalannya.

Implementasi Metode AHP dalam Penentuan Spesifikasi Pegawai SPG (Sales Promotion Girl)

PT Mitra Andal Sejati is a company engaged in promotional services and services. The services provided are brand activation activities and the management of SPG (Sales Promotion Girl). The biggest client who collaborates with PT Mitra Andal Sejati is PT Unilever Indonesi Tbk. PT Mitra Andal Sejati has a vision to prepare a sales promotion girl who is proactive to customers and able to provide knowledge to customers about the latest products. Currently in the recruitment of sales promotion girls, Unilever, the company does not have an objective standard of assessment. There are still many sales promotion girls who do not understand the content in the product so that they are unable to convey product advantages to customers, which results in a lack of product knowledge in customers and many SPGs are above the average age of an SPG. To help solve the problem of determining the need for SPG specifications because AHP uses multicriteria that are compared with alternatives, thereby reducing the subjectivity in determining the weight of the criteria. The result of the selection of applicants who were accepted to work as sales promotion girls was only 5 applicants with the highest score based on the recruitment results from 10 samples of applicants

Media Pembelajaran Tahfidz Surat-Surat Pendek Kelas IV Pada Madrasah Ibtidaiyah (MI) Hidayatul Athfal Jonggol

Abstract-Currently technology is developing so rapidly that it often forgets the purpose of life in this world, gadgets have been attached to almost everyone, especially children who still abuse gadgets. The role of parents is very important in supervising children's activities in playing gadgets to make it more useful because most of them are only for playing games every day, plus the current condition of the teaching and learning process is online so that students and students are obliged to use gadgets. The problem behind the creation of instructional media is that grade IV students at Madrasah Ibtidaiyah (MI) Hidayatul Athfal Jonggol have difficulty memorizing short letters in the Al-Qur'an. Not a few of them often forget the order of the verses in short letters. The background factors include not using learning media that are attractive to students. This learning media contains material, Multiple Choice Quizzes, Puzzles and Profile Maker. The method used in the design of this learning media is the Multimedia Development Life Cycle (MDLC) where this method is structured based on 6 (six) stages, namely concept, design, obtaining content material, assembly, testing, and distribution. With the creation of this learning media, it is hoped that this learning media will be able to make it easier for students and students to memorize short letters with correct recitation of recitation and the memorization process will be smoother and more enjoyable.Abstrak- Saat ini teknologi berkembang sangat pesat sehingga sering melupakan tujuan hidup di dunia ini, gadget sudah melekat hampir kepada setiap orang, terutama anak-anak yang masih menyalahgunakan gadget. Peran orang tua sangatlah penting dalam mengawasi kegiatan anak dalam bermain gadget agar lebih berguna karena kebanyakan hanya untuk bermain game di setiap harinya, ditambah lagi dengan kondisi proses belajar mengajar saat ini adalah daring sehingga siswa dan siswi wajib menggunakan gadget. Permasalahan yang melatarbelakangi dibuatnya media pembelajaran adalah siswa kelas IV Pada Madrasah Ibtidaiyah (MI) Hidayatul Athfal Jonggol yang mengalami kesulitan untuk menghafal surat-surat pendek dalam Al-Qur’an. Tidak sedikit dari mereka seringkali lupa akan urutan ayat dalam surat-surat pendek. Faktor yang melatarbelakangi antara lain belum digunakannya media pembelajaran yang menarik bagi siswa. Media pembelajaran ini berisi mengenai materi, Quiz Pilihan Ganda, Puzzle dan Profil Pembuat. Metode yang digunakan dalam perancangan media pembelajaran ini adalah Multimedia Development Life Cycle (MDLC) dimana metode ini tersusun berdasarkan 6 (enam) tahapan yaitu concept, design, obtaining content material, assembly, testing, dan distribution. Dengan adanya pembuatan media pembelajaran ini diharapkan media pembelajaran ini mampu memudahkan siswa dan siswi dalam menghafal surat-surat pendek dengan bacaan tajwid yang benar serta proses menghafal menjadi lebih lancar dan menyenangkan.

Sistem Pendeteksi Ancaman Keamanan Rumah Dengan Menggunakan Telegram Berbasis Internet Of Things

The comfort and safety of a house is the dream of any home owner, even a house that has a modern security system will be more in demand than a house with an ordinary security system. By utilizing existing technology, it is possible to create an excellent security system from theft and fire. In order to overcome these problems, a prototype of a security threat detection system was made using telegrams based on the internet of things. This can minimize the inconvenience of home owners when they are not at home in a long time, such as the owner of the house going out of town or abroad. The design of this smart home uses the NodeMCU ESP8266 Wifi Module as a controller, the telegram application as a notification when an unknown person opens a door or window, and when a fire occurs. The sensor used to detect the security of burglars is a Magnetic Door Switch, this sensor is placed on doors and windows. The sensor used to detect fire indications is the Flame Sensor which is placed on the ceiling of the house

Aplikasi Jasa Service AC (Air Conditioner) Pada CV Teknik Makmur

CV Teknik Makmur merupakan bagian bisnis jasa service AC (Air Conditioner), proses bisnis yang digunakan masih manual yaitu menggunakan form kertas, kuitansi pembayaran dan buku catatan, hal ini menyebabkan banyak sekali permasalahan, dengan banyaknya permintaan orderan jasa perbaikan menjadi kurang tertib pada administrasi, dan terlambatnya dalam menyediakan suku cadang, serta laporan menjadi permasalahan yang paling krusial bagi CV Teknik Makmur, Aplikasi jasa service AC berbasis desktop merupakan upaya solusi untuk mengatasi permasalah pada CV Tekink Makmur. penulis menggunakan beberapa tahapan metode diawali dengan Analisis Requirement untuk mengetahui poin penting dalam melakukan komputerisasi, langkah kedua Design untuk mendesain aplikasi sesuai dengan proses bisnis dan perancangan menggunakan UML, Langkah ketiga Implementation dengan menerapkan ke database dan interface aplikasi menggunakan bahasa pemrograman Visual Basic.Net, dan Langkah terakhir testing melakukan pengujian terhadap aplikasi dengan menggunakan pendekatan black box, dari hasil testing pada aplikasi didapatkan, semua hasil pengujian dapat berjalan dengan baik sesuai dengan realisasi yang diharapkan.

Aplikasi Layanan Administrasi Kependudukan Berbasis Web Pada Kelurahan Mangun Jaya

Pelayanan data kependudukan kepada warga pada kelurahan mangun jaya kecamatan tambun selatan mengalami kendala, dalam melakukan pelayanan data kependudukan membutuhkan waktu yang lama seperti surat permohonan pindah, surat permohonan kartu keluarga, surat permohonan kartu tanda penduduk, surat keterangan tidak mampu, surat keterangan domisili tempat tinggal, surat keterangan kelahiran, surat keterangan kematian dan surat pengantar catatan kepolisian. Untuk mengatasi permasalahan pelayanan data penulis membuat aplikasi layanan kependudukan berbasis web pada kelurahan mangun jaya dengan merubah prosedur dari manual ke komputerisasi. Metode pengembangan sistem yang digunakan adalah waterfall dimulai dari requirement membuat analisa kebutuhan dari prosedur dalam pelayanan data pada kelurahan mangun jaya, kedua desain membuat perancangan sistem pelayanan data menggunakan pemodelan use case, activity diagram dan sequence diagram, tahap ketiga implementasi yaitu melakukan penerapan dari desain ke source code sesuai dengan alur, tahap terakhir testing melakukan pengujian aplikasi layanan administrasi kependudukan menggunakan pendekatan blackbox dan uji beta oleh pengguna dengan tingkat kepuasan sebesar 89%

Implementasi Sistem Informasi Pemasaran Rumah Dengan Pendekatan Sistem Berorientasi Objek Pada Developer Property

Marketing in this century has developed quite rapidly and is in demand by business actors because it has promising opportunities, including in big cities such as Tangerang. Property developer is a property developer engaged in housing. Until now, the marketing system for property developers is how to sell as much housing as possible in one month. The problem that occurs in the marketing system at property developers is that it is not yet computerized or web-based because the home marketing process is still using the technique of distributing brochures and data processing so far it is still conventional and the list of booking lists and pricelists of house unit prices are not yet detailed. The purpose of the research is to build a housing unit marketing system using conceptual analysis and to find out what supporting and inhibiting factors are on property developers. The research method used is descriptive qualitative. Data collection techniques were carried out by means of observation, interviews and literature study. The results of this study are in the form of software, namely a web-based housing marketing system that can display detailed housing information including housing building specifications, price lists, housing locations, stock units, location maps and payment details