1,720,960 research outputs found

    Penerapan Data Mining Untuk Memprediksi Ketersediaan Stok Produk HNI HPAI Menggunakan Algoritma C4.5

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    In a company, the availability of this stock must be considered to avoid product losses caused by expiration and also to avoid order cancellations. The data contained in the HPAI company application, called the HSIS application, can be utilized and applied for data mining in determining which products are in demand in everyday life. This HSIS application can be used by the Business Center (BC) and all Stock Agents in the HPAI HNI business. To maintain the availability of product stock, the purpose of this study is to test the Stock Agent using the C4.5 Algorithm to predict that the availability of products that must be maintained is in accordance with customer needs. The use of the C4.5 algorithm on stock agents can overcome stockpiling and finance or stock agents capital can be used to buy stock that must be available. The results of the analysis using the C4.5 algorithm stated that although the price of the product was expensive, it was still selling well as herbal products. So of the three types of HPAI HNI products (Herbs product, Health food & beverage and Cosmetic & home care), the stock that must be increased or available is the Herbs Product

    Computer-Controlled Automation of Coffee Bean Drying and Grinding System menggunakan Sensor Infra Red dan Sensor Fototransistor

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    This study aims to design and implement an automation system for drying and grinding coffee beans using infrared sensors and phototransistors controlled by a computer. Traditional methods are often inefficient and have a high risk of contamination. The automation system, utilizing advanced sensor technology, is expected to improve the efficiency and cleanliness of the coffee bean processing. The research methodology involves designing a system consisting of key components such as infrared sensors to detect moisture, phototransistors to measure light intensity, and actuators driven by stepper motors and DC motors. The research results show that this system can reduce drying and grinding time, improve process accuracy, and decrease manual labor involvement. Simulations and system prototypes demonstrate that this automation system can be practically applied, enhancing the efficiency and cleanliness of the coffee bean processing. In conclusion, this automation system can reduce contamination risk, increase productivity, and lower operational costs in the coffee processing industry

    DATA MINING PENGOLAHAN PENEMPATAN LIBRARY BOOKS MENGGUNAKAN METODE ASSOCIATION RULE DENGAN ALGORITMA APRIORI

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    Banyak sekali ketidakteraturan dalam penempatan buku-buku di rak buku perpustakaan sehingga sering sekali menjadi masalah pada proses pelayanan yang ditimbulkan karena sulitnya mahasiswa mendapatkan informasi tentang keberadaan buku, terjadinya kehilangan buku yang tidak diketahui keberadaannya serta sulitnya menemukan buku referensi yang pada umumnya sering dicari dan diminati mahasiswa berdasarkan kategori buku atau subjek buku pada suatu rak buku tersebut sehingga dapat memperlama waktu proses pencarian serta terjadinya antrian dalam transaksi peminjaman yang dilakukan oleh sistem. Pemecahan permasalahan penempatan buku-buku di perpustakaan Kampus dapat dilakukan mengunakan Data Mining metode Association Rule dengan algoritma apriori menggunakan Software Tanagra sebagai pengujian data mining yang diharapkan dapat mencari kecenderungan buku-buku yang sering dipinjam dan penempatan buku dapat diletakkan berdekatan berdasarkan pendekatan analisa menggunakan metode association rule sehingga dapat memudahkan mahasiswa dalam mencari buku-buku secara tepat. Kata Kunci: Data mining, Association Rule, Algoritma Apriori.

    Sistem Absensi Online Berbasis Website Studi Kasus: Program Studi Ilmu Komputer Universitas Pat Petulai

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    The Computer Science Study Program at Pat Petulai University is currently still adopting a conventional or manual attendance system, both in implementing and managing attendance data, so there is a need for a website that can manage attendance data and processes online. Based on these problems, this research aims to build a website-based online attendance system that can manage attendance data and processes online without having to do it manually or conventionally. By using qualitative descriptive research methods in this research, it is hoped that it can explain the results of the research that has been carried out. The use of information technology in this attendance was made with PHP, MySQL as a database and Laravel framework. System design using Unifed Modeling Language (UML) and waterfall tools as software development methods. The results of the software were tested in terms of functionality using black box testing. With the website that has been built, it is hoped that it can support the progress of the Pat Petulai University Computer Science Study Program in terms of managing student attendance data

    Pemodelan Implementasi Open Access Repository Menggunakan Eprints Software di IAIN Curup

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    Pentingnya proses pengarsipan secara digital di IAIN Curup yang diawali dengan proses pengumpulan, pemeliharaan serta diseminasi pengetahuan karya ilmiah melalui proses penyebaran informasi yang direncanakan, diarahkan dan dikelola serta direpositorikan secara online yang bersifat open access menggunakan eprints software. Penelitian ini bertujuan melakukan pemodelan implementasi open access pada repositori institusi pada IAIN Curup yang menggunakan perangkat lunak berbasis open source. Banyak dosen dan mahasiswa yang masih belum memahami cara penggunaan eprints software ini sehingga perlunya dibuat sebuah pemodelan metode implementasi repositori untuk para pengguna. Studi kasus ini mengungkap kasus terkait kegiatan repositori selama ini di IAIN Curup. Penelitian ini menggunakan pendekatan deskriptif kualitatif dengan menganalisis fenomena, mendeskripsikan, dan memecahkan permasalahan yang ada terhadap observasi objek yang diteliti yaitu di pusat perpustakaan, fakultas/program studi, LP2M dan pusat publikasi jurnal ilmiah. Desain penelitian yang digunakan adalah menggunakan metode System Development Life Cycle (SDLC). Penelitian ini menghasilkan tiga bentuk pemodelan proses implementasi repositori institusi yang digunakan untuk meningkatkan potensi akademik institusi IAIN Curup.ABSTRACTThe importance of the digital archiving process at IAIN Curup begins with the process of collecting, maintaining and disseminating scientific knowledge through the process of disseminating its planned information, directed and managed, and published online which is using open-access EPrints software. This study aims to model the implementation of open access institutional repositories at IAIN Curup using open-source software. Most lecturers and students do not understand how to use this software so that it is necessary to make a modeling method of implementing repositories for its users. This case study reveals repository activities at IAIN Curup. This study uses a qualitative descriptive approach by analyzing phenomena, describing, and solving existing problems with observing the objects under study, namely at the library center, faculties/programs, LP2M, and scientific journal publication center. The research design used the System Development Life Cycle (SDLC) method. This research produces three forms of modeling of the institutional repository implementation process which is used to enhance the academic potential of the IAIN Curup institution

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    Variations on the Author

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    “Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship

    Appropriate Similarity Measures for Author Cocitation Analysis

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    We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis

    Dispelling the Myths Behind First-author Citation Counts

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    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods
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