Aain Eka Karyawati

• Udayana University

“Garbage in, garbage out” merupakan sebuah ungkapan klasik dalam data science yang menyatakan bahwa kualitas keluaran suatu sistem bergantung pada kualitas data yang dimasukkan. Dalam klasifikasi sentimen, negasi memainkan peran penting dalam menentukan polaritas sentimen kalimat, tetapi sering kali dihapus pada tahap preprocessing sebagai stopword...

“Garbage in, garbage out” merupakan sebuah ungkapan klasik dalam data science yang menyatakan bahwa kualitas keluaran suatu sistem bergantung pada kualitas data yang dimasukkan. Dalam klasifikasi sentimen, negasi memainkan peran penting dalam menentukan polaritas sentimen kalimat, tetapi sering kali dihapus pada tahap preprocessing sebagai stopword...

Balinese language has a complex and unique language level system, yet still lacks representation in speech-based technologies such as Text-to-Speech (TTS) and speech recognition. As one of the linguistically rich regional languages, Balinese language digitization efforts have not been optimally developed, limiting research in natural language proce...

Penelitian ini mengembangkan sistem rekomendasi personal yang menggunakan pendekatan ontologi untuk menangani masalah obesitas. Sistem ini dirancang untuk memberikan rekomendasi makanan yang sesuai dengan karakteristik pengguna, seperti usia, jenis kelamin, dan preferensi makanan. Ontologi yang digunakan memungkinkan sistem untuk memahami hubungan...

Buah jeruk siam kintamani adalah salah satu komoditas penting dalam pertanian Indonesia, terutama di Kabupaten Bangli, Bali. Namun, menilai kualitas rasa jeruk masih sering mengandalkan identifikasi manual yang subjektif. Dalam upaya meningkatkan objektivitas dan konsistensi dalam menilai kualitas jeruk, penelitian ini mengusulkan penggunaan algori...

Penelitian ini mengembangkan sistem pemantauan siswa dengan sensor multi berbasis ESP8266 untuk memantau kehadiran dan lokasi siswa di sekolah. Data dari sensor RFID dikumpulkan, diproses, dan ditampilkan pada halaman website yang telah dibuat. Setelah dilakukan pengujian, hasil menunjukkan bahwa sistem data logger server (direct) menunjukkan kiner...

Di era digital yang berkembang pesat, aplikasi telah menjadi bagian integral dalam kehidupan sehari-hari. Penelitian ini berfokus pada analisis sentimen berbasis aspek review aplikasi Mobile JKN dengan metode Random Forest dan Information Gain. Pendekatan teknologi ini sangat penting untuk memahami opini pengguna, memandu perbaikan dan pengembangan...

A wealth of information on the 2024 Indonesian Election floods Twitter, from campaign schedules to candidate profiles and the latest survey results indicating candidate popularity. This information overload poses challenges in discerning comments' sentiment. Manual classification is feasible but time-consuming. Hence, this study aims to streamline...

Today, the use of e-mail, especially for formal online communication, is still often done. There is one common problem faced by e-mail users, which is the frequent receiving of spam messages. Spam messages are generally in the form of advertising or promotional messages in bulk to everyone. Of course this will cause inconvenience for people who rec...

The practice of using the internet in everyday life makes online learning more flexible than face-to-face learning. The online learning process is implemented through e-learning websites at various universities. The e-learning website used in online learning is still minimal attention in evaluating and does not apply elements of user experience and...

Rote ndao Ikat Weaving has interesting characteristics in each fabric motif because it has different motifs which indicate the ethnic differences contained in each of the resulting motifs. Rote Ndao weaving has a variety of motifs that are still unknown to many people, so in this study a classification of motifs of rote ndao woven fabrics was carri...

Mask art is art with the form of a face covering that has various forms such as humans and animals and is an important element in dance and mask drama. Unfortunately, many tourists and also the public cannot know the name of the Balinese mask they see. To overcome this problem, a system was built to help people who want to know information about Ba...

Typhus and dengue fever are diseases that often occur in Indonesia. The spread of these two diseases is relatively fast with similar symptoms. This could be a fatal thing if there is a misdiagnosis. Therefore, an application was developed to assist in the classification of typhus and dengue fever based on the patient's clinical symptoms using the P...

The development of an increasingly fast era makes the pace of technology is also growing which is directly proportional to the level of crime that is growing as well. Dissemination of personal or group information becomes vulnerable to attacks from other parties, so the security of data or confidential information needs to be improved. Bali has man...

Darbuka is one of the hadrah musical instruments that acts as a marker when the vocals raise or lower the rhythm of the sound. In learning the Darbuka, the trainer needs to check whether the sound produced is correct or not. With the Darbuka tone recognition system, it will be easier for someone to learn hadrah without a coach. The system developed...

Text summarization or automatic text summarization can make readers receive information quickly without having to read the entire news text, so readers can get more time in reading other news texts. Making text summarization can use two techniques, namely, extractive and abstractive techniques. Abstractive techniques have the aim of producing summa...

Penyakit liver disebabkan oleh peradangan pada hati. WHO menunjukkan hampir 1,2 juta orang di asia tenggara dan afrika per tahun meninggal akibat penyakit ini. Oleh karena itu diperlukan diagnosis sesegera mungkin untuk mendapatkan penanganan lebih lanjut. Untuk melakukan diagnosis diperlukan algoritma klasifikasi di mana pada penelitian ini menggu...

Cloud storage is a data storage service in cloud computing that allows stored data to be shared and accessed via the internet. Cloud storage is usually used to store personal data such as files, photos, or videos with so that these data can be accessed anywhere via the internet without the need to use physical storage media. However, cases of data...

Bali merupakan salah satu daerah di Indonesia yang mempunyai banyak kerajinan. Banyak peminat yang menjadikan kerajinan khas Bali sebagai souvenir maupun digunakan sendiri. Banyaknya peminat belum diimbangi dengan informasi lokasi pemesanan kerajinan khas Bali. E-tendering akan memudahkan pembeli dalam melakukan pemesanan kerajinan khas Bali. E-ten...

Almost everyone looks at reviews before deciding to buy an item in e-commerce. Consumers say that online reviews influence their purchasing decisions. Based on these data, consumers need sentiment reviews to make a decision to choose a product/service. However, the results of the sentiment analysis are still less specific, so the review classificat...

Idiomatic expressions are phrases that consist of a sequence of two or more words that have a meaning that cannot be predicted from the meaning of the individual words that compose it. Idiomatic expressions exist in almost all languages ??but are difficult to extract because there is no algorithm that can precisely decipher the structure of idiomat...

Short stories are short stories that tell an event that has happened in a short and clear way. Parents should be able to choose short stories that are suitable for their children because if the stories that parents bring to children are not in accordance with their age, it can affect the development of children. In this study, we will build a syste...

Movies are an entertainment that is in great demand by many groups from children, teenagers, adults, and parents. In the current digital era, various films can be watched on television to digital streaming services. Public opinion on the films watched can be in the form of positive opinions or negative opinions. Sentiment analysis is one of the fie...

News is one of information resources that is being used by the public. However, not all news circulating in digital media are facts. Some people take the opportunity to share unfounded and irresponsible news. Since the Covid-19 pandemic hit Indonesia, hoax news about the pandemic has increasingly circulated in digital media. In this study, the auth...

Kanker payudara (KP) menjadi penyebab kematian terbesar akibat kanker setiap tahunnya. Deteksi dini yang terhambat menjadi salah satu penyebab tingginya angka kejadian KP. Klasifikasi berbasis machine learning telah banyak dimanfaatkan untuk deteksi dini secara otomatis dan mengklasifikasikan jenis kanker. Metode GLVQ digunakan untuk mengklasifikas...

With the rapid development of informatics where thousands of informatics journals have been made, a new problem has occured where grouping these journals manually has become too difficult and expensive. The writer proposes using text classification for grouping these informatics journals. This research examines the combinations of two machine learn...

SARA is a sensitive issue based on sentiments about self-identity regarding ancestry, religion, nationality or ethnicity. The impact of the issue of SARA is conflict between groups that leads to hatred and division. SARA issues are widely spread through social media, especially Twitter. To overcome the problem of SARA, it is necessary to develop an...

Indonesia merupakan negara kepulauan yang disetiap pulaunya memiliki kebudayaan yang berbeda-beda, seperti misalnya Pulau Bali yang sangat kaya akan warisan budaya, salah satunya yaitu aksara Bali. Aksara Bali merupakan lambang bahasa masyarakat Bali yang sampai saat ini masih digunakan. Salah satu media yang dimanfaatkan untuk menuliskan aksara Ba...

Bali is one of the best tourism areas in Indonesia, as evidenced in 2016 Bali received a number of awards on the TripAdvisor Travelers Choice Award in global and Asian scope. However, the Corona virus outbreak from 2019, caused the tourism sector in Bali to decline, thus a solution is needed to restore the tourism sector in Bali, where one solution...

COVID-19 membawa dampak buruk bagi sektor pendapatan masyarakat Ubud khususnya para penjual souvenir karena menurunnya kedatangan wisatawan. Pemulihan perekonomian masyarakat Ubud khususnya pemasaran souvenir harus memperbaiki beberapa aspek agar mampu menentukan strategi penjualan optimal, sehingga solusi pada penelitian ini adalah pengembangan si...

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The rate of maternal deaths in remote areas in eastern Indonesia–where geographic conditions are difficult and the standard of infrastructure is poor–is high. Long travel times needed to reach emergency obstetric care (EMOC) is one cause of maternal death. District governments in eastern Indonesia need effective planning to improve access to EMOC....

Informatics has become among the fastest growing studies with hundreds or more papers and journals being published each year. The ever expanding repository of published and unpublished journals makes it more and more difficult and expensive to manage it with only human capabilities. As such, the need for an information system that can help classify...

Classification is the process of differentiating a set of models into several data classes. There are many methods that can be used for the classification process, one of which is the Artificial Neural Network method. Neural networks are a computational method that mimics biological syafar networks. Artificial condition networks can be used to mode...

During this pandemic, social media has become a major need as a means of communication. One of the social media used is Twitter by using messages referred to as tweets. In Indonesia itself, there are various tribes, religions, and races in their society so the use of these names is also become commonly used. However, sometimes, the use of the name...

During this pandemic, social media has become a major need as a means of communication. One of the social medias used is Twitter by using messages referred to as tweets. Indonesia currently undergoing mass social distancing. During this time most people use social media in order to spend their idle time However, sometimes, this result in negative s...

Usaha Kesehatan Sekolah (UKS) is a basic health business owned by a school. One of the functions of UKS is as a forum to provide early health education to school children. In primary schools the UKS maggot village does not function optimally, because there are no facilities and infrastructure to support UKS activities. Through the Udayana Mengabdi...

Dewasa ini, perkembangan teknologi terjadi dengan sangat pesat, hal ini membuat semua hal dapat dikerjakan dan diintegrasikan satu sama lain secara cepat dan mudah. Teknologi yang berkembang demikian kemudian digunakan untuk membantu manusia, sehingga tidak heran pada masa sekarang ini pekerjaan manusia tidak lepas dari penggunaan komputer dan juga...

A summary contains the important idea of a text. However, summarizing a text requires one to read its entire content. In this study, text summarization is done automatically by applying a genetic algorithm to optimize the weight of five sentence features. The features include positive and negative keywords, the similarity between sentences and titl...

Alam Indah Utama are official pertamina lubricant dealer in bali. Alam Indah Utama moves in lubricant distribution on pertamina oil. Alam Indah utama as a official dealer had an advantages to buy the oil direct from Pertamina. Alam Indah Utama used system that pertamina gave and the second system are internal system. And in this journal will talk a...

Rancang bangun sistem informasi arsip data tenaga kependidikan yang bermasalah dibangun dengan tujuan untuk mengarsipkan data data pengajuan tenaga kependidikan pada SMA yang bermasalah. Sistem informasi ini dibangun dengan HTML, CSS, PHP, dan Mysql. Metode yang digunakan dalam pengembangan adalah SDLC. Pada pengujian dilakukan dengan black box tes...

Paragraph extraction is a main part of an automatic question answering system, especially in answering why-question. It is because the answer of a why-question usually contained in one paragraph instead of one or two sentences. There have been some researches on paragraph extraction approaches, but there are still few studies focusing on involving...

This research focuses on developing a method to analyze why-questions. Some previous researches on the why-question analysis usually used the morphological and the syntactical approach without considering the expected answer types. Moreover, they rarely involved domain ontology to capture thesemantic or conceptualization of the content. Consequentl...

Frequent patterns (itemsets) discovery is an important problem in associative classification rule mining. Differents approaches have been proposed such as the Apriori-like, Frequent Pattern (FP)-growth, and Transaction Data Location (Tid)-list Intersection algorithm. This paper focuses on surveying and comparing the state of the art associative cla...