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Enhancing the Accuracy of Diabetes Prediction Using Feedforward Neural Networks: Strategies for Improved Recall and Generalization Setiawan, Herry; Firnanda, Ary; Khair, Ummul
Brilliance: Research of Artificial Intelligence Vol. 4 No. 1 (2024): Brilliance: Research of Artificial Intelligence, Article Research May 2024
Publisher : Yayasan Cita Cendekiawan Al Khwarizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/brilliance.v4i1.3888

This study explores the development and evaluation of a neural network model for predicting diabetes based on clinical data. The model was built using the Keras API with TensorFlow backend. Key steps included data preprocessing, such as feature scaling with `StandardScaler` and splitting the data into training and testing sets. The neural network architecture consisted of an input layer, two hidden layers with ReLU activation functions, and an output layer with a sigmoid activation function, optimized using the Adam optimizer and binary crossentropy loss function. The model was trained over 50 epochs with a batch size of 10, incorporating a validation split of 20% to monitor performance on unseen data during training. The results demonstrated a high accuracy of approximately 97% on the test set, indicating the model's efficacy in predicting diabetes. Further analysis using a confusion matrix revealed a high count of true positives and true negatives, alongside minimal false positives and false negatives, confirming the model's robustness. These findings suggest that neural networks can be effectively employed for diabetes prediction, offering significant potential for integration into clinical decision support systems. However, further validation with larger and more diverse datasets, alongside considerations for data imbalance and model interpretability, is recommended to ensure generalizability and practical application in real-world healthcare settings.

Implementation and Performance Analysis of Internet Networks for RT/RW Using MikroTik and OpenWRT in Simalidu Koto Salak Dhamasraya Putra, Aldo Aditya; Dewi, Ratna; Setiawan, Herry
Brilliance: Research of Artificial Intelligence Vol. 4 No. 2 (2024): Brilliance: Research of Artificial Intelligence, Article Research November 2024
Publisher : Yayasan Cita Cendekiawan Al Khwarizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/brilliance.v4i2.4940

This research analyzes the implementation and performance of RT/RW Net Internet networks utilizing MikroTik and OpenWrt in Simalidu Koto Salak, Dharmasraya, addressing the significant challenges posed by the region's telecommunications infrastructure. The primary objective is to evaluate critical Quality of Service (QoS) parameters that greatly influence user experience, specifically focusing on bandwidth, throughput, delay, jitter, and packet loss. Employing a systematic methodology, the study begins with site surveys to assess geographical and infrastructural contexts, followed by the deployment of a Point-To-Point network system designed to ensure optimal signal quality and efficient user management through MikroTik devices. Findings reveal that QoS in the RT/RW Net network is considerably affected by both technical configurations and the quality of the signal, culminating in a QoS score of 3.5, which corresponds to a 75% performance rating. These results indicate that, while the implemented network solution meets basic connectivity needs, further optimization is crucial to enhance user satisfaction and overall performance. Consequently, the study offers several recommendations aimed at improving internet service quality in similar environments, highlighting the necessity of continuous evaluation and adaptation of network configurations to meet the evolving demands of users. Furthermore, it suggests that future research could delve into advanced technologies and methodologies to further enhance network performance and user experience, particularly in rural areas, thereby effectively addressing connectivity challenges and ensuring that the benefits of reliable internet access are widely distributed among local communities.

Network Design Planning for Very Small Aperture Terminal (VSAT) in Nagari Rangkiang Luluih, Solok Regency Saputra, Roni; Septima, Uzma; Setiawan, Herry
JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Development Vol. 2 No. 1 (2024): JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Dev
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/jataed.v2i1.54

The public truly needs technological advancements, particularly internet networks, in order to access information such as phone, data, and video services, all of which are growing in volume. This requirement also holds true for isolated places without internet connectivity, like Nagari Rangkiang Luluih. The primary barrier to building telecommunications infrastructure, such as Base Transceiver Stations (BTS), which are more expensive than BTS, is geographic conditions. For isolated Indonesian locations without access to a telecommunications network, such as Rangkiang Luluih, VSAT technology offers a practical alternative in the form of dependable and constant internet connections. VSAT provides greater coverage and increased dependability by acting as a repeater for satellite communications. greater than BTS, particularly in regions with challenging topography. When compared to BTS technology, the design findings demonstrate that VSAT is a more cost-effective and efficient option. Planning the VSAT network design in Nagari Rangkiang Luluih yielded optimal parameter values for internet access services in the Tigo Lurah District, Solok Regency, and the hilly, forested, and valleyous remote areas. These values included an average delay of 34.08 ms, a throughput of 379.66 bps, a jitter of 10.58 ms, and a packet loss of 0%.

Analysis of Base Station Replacement Using the Cost-231 Propagation Model and Stanford University Interim (SUI) on the LTE Network in Pauh District, Padang Yuhanef, Afrizal; Zurnawita; Pratiwi, Nadia; Setiawan, Herry
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 1 (2024): Article Research Volume 6 Issue 1, January 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i1.3331

The increase in network traffic is caused by an imbalance between the number of users and the provision of network capacity, causing the decrease of network performance. This is often found in densely populated areas with a large number of users so that the use of cellular access services is fairly high. For this reason, it is necessary to optimize the network, one of which is by replacing existing devices (swap). Site 31140_Lubuk Bukit, Pauh District, Padang is one of the base stations that has a performance issue, which has a low throughput value (±5Mbps) and a high traffic value of 83 GB/day with Flexi Multi Radio device type and sectoral antenna. Therefore, the existing equipment is replaced, from the FMR type to the Airscale type which minimizes the use of sectoral equipment and antenna types (3 sectors) to multisectoral (6 sectors). The measurement process is carried out using two methods, namely the COST-231 propagation model for the frequency of 1800 MHz and the Stanford University Interim (SUI) for the frequency of 2100 MHz then the Key Performance Indicator (KPI) parameters with the parameters of accessibility, retainability, integrity, mobility, usage, propagation loss and receive power. The results showed that the optimization carried out by the swap method could improve the site's performance, namely a decrease in traffic reaching 31.42% and an increase in throughput up to 60% and followed by an increase in other parameters that have met the threshold value.

Implementation of The Internet of Things on Monitoring and Control Tools Hydroponic System Ilham, Dirja Nur; Setiawan, Herry; Harahap, Muhammad Khoiruddin; Firnanda, Ary; Budiansyah, Arie
PERFECT: Journal of Smart Algorithms Vol. 1 No. 1 (2024): PERFECT: Journal of Smart Algorithms, Article Research January 2024
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/perfect.v1i1.6

This Hydroponics is a way of growing crops without using soil. Soil that is actually a place for plants to grow can be supported with sand, husk charcoal and rockwool. In a hydroponic system, nutrients and the pH value of water are absolutely necessary for plant development, every plant that requires different levels of nutrients and pH values of the air, if the nutrient levels are lacking then the plant will not grow as well as if the nutrient content is more then the plant will be poisoned. nutrients, water nutrients will continue to decrease along with the development of the plant itself. Therefore, a measuring tool for nutrient levels in hydroponic plant irrigation systems with android monitoring is made so that humans can monitor hydroponic plants. The tool used by Arduino nano as a microprocessor that is integrated into the TDS sensor works to measure nutrient levels and the pH sensor works to measure the pH value of the air, ESP8266 wifi module on NodeMCU as a gateway that aims to be a liaison from Arduino nano to the web server, Using websites and android applications that act as remote controls for nutrient pumps, pH up, pH down and hydroponic water pumps.

Tinjauan Kinerja Jalan Satu Arah Untuk Kondisi Normal dan Kondisi Event Tertertu Setiawan, Herry; Angggraini, Renni; Caisarina, Irin
Journal of The Civil Engineering Student Vol 7, No 1 (2025): Volume 7 Nomor 1 Maret 2025
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/journalces.v7i1.4155

Taman Sari merupakan salah satu ruang terbuka di Kota Banda Aceh yang sering dijadikan sebagai lokasi pameran, festival budaya, maupun pagelaran seni. Kegiatan yang diselenggarakan di Taman Sari menarik antusias masyarakat untuk berkunjung sehingga peningkatan aktivitas menimbulkan hambatan samping terhadap kinerja jalan di wilayah tersebut. Penelitian ini bertujuan untuk menganalisis kinerja Jalan Tgk. Abdullah Ujung Rimba. Jalan ini merupakan jalan kolektor sekunder dengan tipe jalan dua lajur satu arah (2/1) dan memiliki panjang 503 m. Data dicatat dengan interval 15 menit di lapangan dimulai pukul 15.00 sampai pukul 22.00 WIB. Metode yang digunakan untuk menganalisis kinerja ruas jalan berpedoman pada Manual Kapasitas Jalan Indonesia tahun 1997. Hasil dari pengolahan data diperoleh volume tertinggi pada hari Sabtu tanggal 13 Mei 2017 sebesar 1590 smp/jam, hambatan samping sebesar 910,2 kej/jam, kecepatan arus bebas 43 km/jam, kapasitas jalan sebesar 1218 smp/jam, rasio volume kapasitas 1,31, dan kecepatan aktual sebesar 8 km/jam.

Perancangan Sistem Pencatatan Kas Masjid Berbasis WEB Zuhra, Cut Keumala; Khairuman, K; Setiawan, Herry
Journal Geuthee of Engineering and Energy Vol 1, No 1 (2022): Journal Geuthee of Engineering and Energy
Publisher : Geuthèë Institute

Informasi merupakan kumpulan data atau fakta yang dikelola menjadi suatu yang bermanfaat bagi penerimanya. Informasi tersebut biasanya disampaikan secara manual oleh pengurus masjid dengan menggunakan alat bantu mikrofon untuk memudahkan masyarakat dalam mendengar. Sehingga muncul masalah bagaimana cara merancang dan membuat sistem pencatatan kas masjid berbasis web. Peneliti telah membuat sistem informasi kas masjid yang bertujuan untuk merancang aplikasi sistem pencatatan kas masjid berbasis web dan untuk membuat aplikasi sistem pencatatan kas masjid berbasis web. Penelitian ini dilakukan dengan cara mengambil data kas yang ditulis secara manual dibeberapa masjid. Sehingga terbuatlah suatu sistem pencatatan kas yang berbasis web untuk memudahkan dalam pencatatan kas dan juga untuk menghindari terjadinya kesalahan dalam perhitungan kas. Sistem pencatatan kas masjid berbasis web memiliki fitur pencatatan pemasukan dan pengeluaran kas masjid dan sistem pencatatan kas masjid berbasis web telah dapat menampilkan informasi pencatatan kas masjid terkini untuk masyarakat serta sistem pencatatan kas masjid ini bisa digunakan oleh banyak user.

Implementation and Performance Analysis of Internet Networks for RT/RW Using MikroTik and OpenWRT in Simalidu Koto Salak Dhamasraya Putra, Aldo Aditya; Dewi, Ratna; Setiawan, Herry
Brilliance: Research of Artificial Intelligence Vol. 4 No. 2 (2024): Brilliance: Research of Artificial Intelligence, Article Research November 2024
Publisher : Yayasan Cita Cendekiawan Al Khwarizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/brilliance.v4i2.4940

This research analyzes the implementation and performance of RT/RW Net Internet networks utilizing MikroTik and OpenWrt in Simalidu Koto Salak, Dharmasraya, addressing the significant challenges posed by the region's telecommunications infrastructure. The primary objective is to evaluate critical Quality of Service (QoS) parameters that greatly influence user experience, specifically focusing on bandwidth, throughput, delay, jitter, and packet loss. Employing a systematic methodology, the study begins with site surveys to assess geographical and infrastructural contexts, followed by the deployment of a Point-To-Point network system designed to ensure optimal signal quality and efficient user management through MikroTik devices. Findings reveal that QoS in the RT/RW Net network is considerably affected by both technical configurations and the quality of the signal, culminating in a QoS score of 3.5, which corresponds to a 75% performance rating. These results indicate that, while the implemented network solution meets basic connectivity needs, further optimization is crucial to enhance user satisfaction and overall performance. Consequently, the study offers several recommendations aimed at improving internet service quality in similar environments, highlighting the necessity of continuous evaluation and adaptation of network configurations to meet the evolving demands of users. Furthermore, it suggests that future research could delve into advanced technologies and methodologies to further enhance network performance and user experience, particularly in rural areas, thereby effectively addressing connectivity challenges and ensuring that the benefits of reliable internet access are widely distributed among local communities.

Pelatihan Kuliah Berbasis Online Teknik Komputer Poltas di Kecamatan Labuhanhaji dimasa Pandemi Yunan, Amsar; Ilham, Dirja Nur; Setiawan, Herry; Candra, Rudi Arif; Bean, Hasbaini; Khairuman, Khairuman; Anwar, Ihsan; Anugreni, Fera
DCS: Jurnal Pengabdian Masyarakat Vol. 1 No. 1 (2024): DCS: Jurnal Pengabdian Masyarakat, Volume 1 Nomor 1, Juni 2024
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/dcs.v1i1.7

Pengabdian kepada masyarakat adalah salah satu Dharma dari Tri Dharma Perguruan Tinggi, disamping dharma pendidikan dan dharma penelitian, dimana Perguruan Tinggi diharapkan ada usaha secara sadar untuk mencegah terjadinya isolasi Perguruan Tinggi dari masyarakat dan lingkungannya, sehingga akan selalu ada keterkaitan atau bahkan kemanunggalan Perguruan Tinggi dan masyarakat. Saat ini dunia sedang tergoncang oleh kasus coronavirus disease atau dikenal dengan istilahcovid-19 sejak akhir tahun lalu. Virus menular yang berasal dari Wuhan, Tiongkok itu telah menyebar hamper keseluruh dunia termasuk negara Indonesia. Ketika Menteri Pendidikan dan Kebudayaan mengeluarkan Surat Edaran No 3 Tahun 2020 tentang pencegahan Covid-19 pada Satuan Pendidikan pada tanggal 9 Maret 2020; surat Edaran Kesehatan No HK.02.01/MENKES/199/2020 pada 12 Maret 2020; dan Surat Edaran Sekjen Kemendikbud No 36603/A.A5/OT/2020 pada 15 Maret 2020, tentang pencegahan virus covid- 19 ini. Pemerintah juga menghimbau agar belajar dan bekerja dari rumah. Lembaga pendidikan Politeknik Aceh Selatan juga menyambut himbauan pemerintah tersebut dengan mengadakankegiatan akademik dari jarak jauh, seperti perkuliahan yang dilakukan secara online pada masa pandemi ini.

Installation and Activation of Fiber To The Home (FTTH) Networks and Macrobending Problems in the Feeder Cable Segment Yustini; Asril, Aprinal Adila; Setiawan, Herry; Maria, Popy; Rifka, Silfia
Brilliance: Research of Artificial Intelligence Vol. 3 No. 2 (2023): Brilliance: Research of Artificial Intelligence, Article Research November 2023
Publisher : Yayasan Cita Cendekiawan Al Khwarizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/brilliance.v3i2.2967

Macrobending is a form of disturbance in Fiber To The Home (FTTH) networks that occurs due to macro-level bending of the cable caused by damage to the fiber optic. Macrobending frequently occurs in FTTH networks within the feeder cables. Feeder cables serve as connectors between the Optical Line Terminal (OLT) and Optical Distribution Cabinet (ODC) in the FTTH system. The occurrence of macrobending in feeder cables affects the quality of the FTTH network. In this study, the impact of macrobending is analyzed based on curvature diameters of 50 cm, 25 cm, and 5 cm on feeder cables before and after FTTH network activation. Before FTTH network activation, the High Super Luminescent Diode (HSL) is used as the input power source, whereas after activation, the input power source comes from the OLT using Small Form-factor Pluggable (SFP) modules. The attenuation (loss) before activation due to macrobending, with curvature diameters of 50 cm, 25 cm, and 5 cm, is found to be 0.02 dB, 0.05 dB, and 0.26 dB, respectively. After activation, the attenuation with the same curvature diameters is measured as 0.01 dB, 0.02 dB, and 0.20 dB, respectively. It is observed that as the curvature diameter decreases, the attenuation increases. The comparison of attenuation before and after network activation doesn't show a significant difference because the input power doesn't affect macrobending, rather it is influenced by the curvature diameter.

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