/pdf/data-mining-concept-aplications-and-techniques-574zeqwdyg.pdf

Data Mining: Concept, Aplications and Techniques

The attendance system found in an institution or university uses an id card, finger print or using the manual method. This method still has many shortcomings such as signature forgery, loss of ID cards, queue up which can waste a lot of time. In this study, a QR CODE-based Online Attendance System with REST architecture was developed which resulted inweb and mobile-based applications, so that students can make attendance more practical and efficient with their gadgets, besides that lecturers can monitor data and student attendance graph on a web-based application. The attendance System was developed using the REST architecture because the architecture is language and platformagnostic, so it can be used by many programming languages and many platforms, and the REST architecture has a design and philosophy closer to the web, using the HTTP protocol.

/pdf/analisis-perspektif-pada-penerapan-e-money-menggunakan-4cbj0u4xz7.pdf

Analisis perspektif pada penerapan e-money menggunakan delone and mclean is success model di bandara sultan syarif kasim ii pekanbaru

Increased hotel growth in the city of Semarang, it will result in an increase in hotel choices in the city of Semarang. Each hotel has different service offerings such as hotel class and facilities in the hotel. To facilitate the selection of hotels needed a recommendation system that can be used in choosing hotels in the city of Semarang. In developing this research, a reasoning model using the Case Based Reasoning (CBR) method was used. The CBR method is useful for making the best hotel recommendation choices by comparing the desired facilities with the facilities owned by each hotel. Hotel facilities are categorized into three groups, namely: main facilities, public facilities and additional facilities. Each facility is given a subjective weight by determining the importance of one facility compared to other facilities. In determining the importance of each facility, consider the general assessment in the hospitality sector. Subjective values are tested for validity using the pairwise comparison method. In this study the results of the pairwise comparison calculation showed that the weight for main facilities was 0.63, the weight for public facilities was 0.24 and the weight for additional facilities was 0.13. The results of the comparison on the CBR will be calculated the value of proximity using the K-Nearest Neighbors (KNN) similarity algorithm so that it will provide a similarity between the parameters and the results of hotel selection recommendations. The final similarity value results are in the range from 0 to 1. This system will recommend several hotels with similarity more than 0.4 while similarity less than 0.4 will be added to the revise table so that solutions can be found.

/pdf/pembobotan-menggunakan-pairwise-comparison-pada-case-based-bbai9q7kw5.pdf

Pembobotan menggunakan pairwise comparison pada case based reasoning rekomendasi hotel

This study aims to create a model for categorizing pantun types and analyze the accuracy of support vector machines (SVM). The first stage is collecting pantun that have been labeled with pantun category. The pantun categories consist of pantun for children, pantun for young people, and pantun for elder. After collecting data, the next stage is pre-processing. This pre-processing stage makes data ready to be processed on the extraction stage. The pre-processing stage consists of text segmentation, case folding, tokenization, stop word removal, and stemming. The feature extraction stage is intended to analyze potential information and represent terms as a vector. Separating training data and testing data is necessary to be conducted before the classification process. Then the classification process is done by using multiclass SVM. The results of the classification are evaluated to obtain accuracy and will be analyzed whether the classification model is proper to be used. The results showed that SVM classified the types of pantun with accuracy of 81,91%.

/pdf/klasifikasi-jenis-pantun-dengan-metode-support-vector-kxs11d35ul.pdf

Klasifikasi Jenis Pantun Dengan Metode Support Vector Machines (SVM)

Arrhythmia is a heart rhythm disorder caused by changes in electricity to the heart. One method that can be used to monitor the heart to detect arrhythmias is the analysis of Heart Rate Variability (HRV). In this study, the authors used the Heart Rate Variability (HRV) method as an extraction feature that will be processed using the backpropagation method. Process the data to classify the arrhythmia and normal sinus rhythm data into two, including arrhythmias or no arrhythmias. Normal arrhythmia and sinus rhythm data were obtained from the MIT-BIH database website. Arrhythmia classification is performed using the backpropagation method by following the sequential process, starting from taking electrocardiogram (ECG) data and proceeding with the process of baseline wonder removal, R-peak detection, RR intervals, Heart Rate Variables (HRV), training data, testing data, and assessment of classification results. The trial results show that the Backpropagation method can be applied in classifying arrhythmias with a good number of hidden layers is a maximum of 3 hidden layers and each hidden layer has 3 neurons with the result that from 1 hidden layer to 3 hidden layers is 97.77%.

/pdf/klasifikasi-aritmia-dengan-heart-rate-variability-analisis-4gj5itpfq2.pdf

Klasifikasi aritmia dengan heart rate variability analisis menggunakan metode backpropagation

In the era of technological disruption of mass communication, social media became a reference in absorbing public opinion. The digitalization of data is very rapidly produced by social media users because it is an attempt to represent the feelings of the audience. Data production in question is the user posts the status and comments on social media. Data production by the public in social media raises a very large set of data or can be referred to as big data. Big data is a collection of data sets in very large numbers, complex, has a relatively fast appearance time, so that makes it difficult to handle. Analysis of big data with data mining methods to get knowledge patterns in it. This study analyzes the sentiments of netizens on Twitter social media on Mr. Wiranto stabbing case. The results of the sentiment analysis showed 41% gave positive comments, 29% commented neutrally, and 29% commented negatively on events. Besides, modeling of the data is carried out using a support vector machine algorithm to create a system capable of classifying positive, neutral, and negative connotations. The classification model that has been made is then tested using the confusion matrix technique with each result is a precision value of 83%, a recall value of 80%, and finally, as much as 80% obtained in testing the accuracy.

/pdf/klasifikasi-teks-sosial-media-twitter-menggunakan-support-3su8ilz36g.pdf

KLASIFIKASI TEKS SOSIAL MEDIA TWITTER MENGGUNAKAN SUPPORT VECTOR MACHINE (Studi Kasus Penusukan Wiranto)

STMIK Lombok is an institution engaged in education that process data, about students, student practical data, lecturer data, and correspondence. Media file storage applied STMIK Lombok still on a separate computer, both academic data and practical data, so to access the file must be done on the computer where the storage. Based on the capability of Network Attached Storage in local network, by looking at the need of data storage media on the network at STMIK Lombok and the observation result then designed a network architecture by utilizing Network Attached Storage device with focus on fast storage and data transfer process. Stages of research include Data collection, design, and methods of testing To be able to help solve the problem of separate data access then implemented Network Attached Storage (NAS) which is a network to perform distribution of storage assets owned by the server of a network system that has the advantage of faster access to data stored through Local Area Network, minimal cost and cheap and easy maintenance, from setup to configuration, and available Open Source Software. After doing the testing phase it can be concluded that FreeNas as an operating system used for the processing of network storage media is very capable of handling the task well and the facilities that exist in it is very supportive in storage and accessing files. FreeNas web is very helpful and allows users to configure it other than it can be used without having to spend a large cost, and with the facilities in the FreeNas. Keyword: FreeNAS, Local Area Network (LAN), Operating System (OS),

/pdf/implementasi-network-attached-storage-nas-menggunakan-1g6i3wrro6.pdf

Implementasi Network Attached Storage (NAS) Menggunakan Freenas Pada STMIK Lombok

SMKN 2 Kuripan Lombok barat NTB merupakan Sekolah menengah kejuruan dengan bidang keahlian teknologi. Jumlah pendaftar psereta didik baru tergolong banyak dengan jumlah pendaftar 300 (Tiga Ratus) pendaftar. Proses penerimaan siswa baru masih menggunakan konvensional yaitu menggunakan catatan pada buku besar dan pengelolaan data menggunakan aplikasi microsoft excel. Hal tersebut berdampak pada pemrosesan data dan pengumuman hasil seleksi yang lama. Untuk itu diperlukan sistem informasi yang dapat membantu dalam proses penerimaan siswa baru di SMK Negeri 2 Kuripan. 
Pada penelitian ini dibangun aplikasi pendafataran peserta didik baru berbasis web. Alur dan data mengacu pada sistem konvensional yangsedang diterapkan. Metode pengumpulan data dilakukan observasi, wawancara, analisis, perancangan sistem dan pengujian. Perancangan menggunakan UML untuk menggambarkan alur penggunaan aplikasi, interface, dan struktur menu. Impelementasi aplikasi menerapkan code igniter sedangkan untuk menjalankan aplikasi menggunakan lokal hosting xampp. 
Hasil pengujian menggunakan blak box menunjukkan bahwa aplikasi dapat berjalan sesuai kebutuhan yaitu dapat melakukan pendaftaran dengan form biodata dan pilihan jurusan, data peserta didik tersimpan di database, pengelolaan seleksi serta menampilkan pengumuman hasil seleksi. Aplikasi dapat menghasilkan dokumen cetak beberapa form untuk kebutuhan arsip dokumen.

/pdf/aplikasi-penerimaan-peserta-didik-baru-berbasis-web-pada-smk-79u61jn55x.pdf

Aplikasi penerimaan peserta didik baru berbasis web pada smk negeri 2 kuripan

The occurrence of theft is often in the chicken coop, the impact of this theft is that farmers experience material losses so that the farmer is no longer raising chickens. security system applied by the owner of the cage by way of patrolling at night. even though the patrol has been carried out, there are still frequent thefts because thieves are lurking in patrol activities, theft occurs when the owner of the house is unaware. a tool that is able to provide information that there are people who enter the cage to owners who work indefinitely. 
The analytical method that will be used in this study is the SWOT method (Strength, Weakness, Opportunity, Threat). This method is used by researchers to collect information and conduct needs analysis. To solve the problem, a safety device with Arduino was built, a pir sensor, an 800L SIM. The enclosure safety device works to detect human body heat with the PIR Motion sensor, if there is a human crossing the Arduino sensor area it gives a signal to the 800L SIM to send a message to the cellphone owner's cellphone. The message informs that there are humans in the chicken coop. 
results of the test showed that 100% of case can be sent by Alat Pengaman Kandang Ayam Berbasis Mikrokontroler Arduino, namely from 20 attempts to produce 20 messages to cellphone owners with vulnerable time of 3 seconds

/pdf/alat-pengaman-kandang-berbasis-mikrokontroler-arduino-uno-43kgq727xl.pdf

Alat pengaman kandang berbasis mikrokontroler arduino uno

Era Normal Baru atau New Normal merupakan kondisi yang normal secara aktivitas dan ekonomi dengan pola hidup yang baru. Memasuki era normal baru beberapa kebiasan masa pandemic Covid-19 masih tetap dijalankan pemerintah dan masyarakat. Pola hidup bersih dan sehat menjadi ciri utama protokol era normal baru jika mengukur dari pola hidup sebelum pendemi Covid-19.  Berdasarkan pengamatan yang dilakukan menunjukkan hanya sekitar 30% masyarakat secara kesadaran mandiri menerapkan pola hidup menggunakan masker dan menggunakan hand sanitizer.  Untuk mendukung penerapan protokol era normal baru maka setiap tempat yang menjadi tempat berkumpul orang banyak harus menyediakan fasilitas pendukung protokol era normal baru. Fasilitas yang disediakan secara bersama umum harus memberikan rasa aman penngguna dari penularan virus. Salah satu kriteria sebuah alat bebas dari media penyebaran virus ialah alat yang digunakan tanpa sentuhan tangan. Tujuan penelitian ini ialah menghasilkan alat yang dapat mengeluarkan hand sanitizer dan mengirim foto orang dengan suhu tubuh diatas 39 derajat celcius. Menggunakan metode Research and Developmnet (RD) dalam pengembangan alat.  Uji penggunaan pada tempat umum dilakukan untuk menguji tingkat kebermanfaatan alat bagi masyarakat. Hasil pengujian menunjukkan bahwa alat dapat bekerja dengan baik dengan tingkat keberhasilah 95% dan dapat menghasilkan data orang yang terdeteksi suspek COVID-19.New Normal is a normal condition of activity and economy with a new lifestyle. Entering the new normal era, some habits during the Covid-19 pandemic are still being carried out by the government and the community. A clean and healthy lifestyle is the main feature of the new normal era protocol when measuring from the lifestyle before the Covid-19 pandemic. Based on observations made, it shows that only about 30% of the community consciously implement a lifestyle of using masks and using hand sanitizers. To support the implementation of the new normal era protocol, every place that becomes a gathering place for many people must provide supporting facilities for the new normal era protocol. Facilities provided by the public must provide a sense of security for users from the transmission of the virus. One of the criteria for a tool that is free from the media for spreading viruses is a tool that is used without touching the hand. The purpose of this research is to produce a device that can issue hand sanitizer and send photos of people with body temperatures above 39 degrees Celsius. Using the Research and Development (RD) method in tool development. The use test in public places is carried out to test the level of usefulness of the tool for the community. The result shows that effects of this equipment is 95% and collect people are suspect COVID-19.  

/pdf/hand-sanitizer-otomatis-berbasis-internet-of-things-1999tdkd.pdf

Hand Sanitizer Otomatis Berbasis Internet of Things

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