PT Nutri Choco Nusantara or known as Nichoa is a new company focused in the healthy chocolate industry using local ingredients in Indonesia. Given the number of business competitors in the same business, company owners must be able to make efforts to prevent customer movement, because satisfied customers can provide many benefits to the company such as enabling customer loyalty. For this reason…
DKI Jakarta's air quality has changed as a result of increased physical development of the city and industrial centers. Currently the air is drier and dirtier than before, if this is allowed to continue it will have a negative impact on living things. Therefore, research is needed on the classification of DKI Jakarta's air quality which is expected to help the DKI Jakarta Environment Agency to …
Diabetic Retinopathy is a condition that often causes blindness in the retina. One characteristic of diabetic retinopathy in the retina is the presence of exudates. Exudates segmentation is one way to detect diabetic retinopathy. A commonly used method for exudates segmentation is Convolutional Neural Network (CNN). One architecture found in CNN methods is U-Net.. Even though it is successful i…
The UNet architecture has been widely developed for image segmentation. UNet segmentation has been widely applied, one of which is on heart images. Segmentation of liver images is usually carried out on Abdominal Computed Tomography (CT) Scan images. The image from an abdominal CT scan is usually three-dimensional (3D) which focuses on organs including the liver, stomach, small intestine, large…
Imbalanced class data can affect classification performance. An imbalanced class occurs when the minority class is less than the majority class. Imbalanced class can be overcome by resampling one of them using synthetic minority over-sampling technique (SMOTE). This research aims to balance the class by applying SMOTE to the Prabumulih city rainfall event classification using the Fuzzy Naïve B…
Faktor iklim pada kejadian hujan sangat berpengaruh terhadap Perkebunan tanaman karet di Prabumulih. Pada musim kemarau ketersediaan air akan menurun, memengaruhi pertumbuhan dan produksi tanaman karet. Sedangkan hujan yang berlangsung secara terus menerus dapat meningkatkan resiko penyakit terhadap tanaman karet. Oleh karena itu, klasifikasi kejadian hujan yang akurat di Kota Prabumulih perlu …
Social media can be used by all walks of life, including college students. Many college students often use social media for a long time, causing these college students to be lazy to study. This study aims to identify what factors are closely related to social media users among FMIPA Sriwijaya University students. The data in this study is the characteristic data of FMIPA students of Sriwijaya U…
The fetus or fetus is a creature in the womb that is developing after the embryo. Unhealthy maternal health conditions can threaten the health and safety of the fetus, as well as fetal health can threaten the health conditions of the mother to the developmental stage until death during childbirth. Worldwide, an estimated 2.8 million infants and pregnant women die each year. Therefore, the impor…
The calculation of pension fund assets needs to be done to see whether there is a loss in pension funding or not. This study aims to see the influence of vasicek interest rate assumptions in the calculation of pension funds. The pension fund calculation method in this study uses four methods, namely the Attained Age Normal (AAN), Projected Unit Credit (PUC), Entry Age Normal (EAN), and Individu…
Credit is a condition of delivery in the form of goods, money or services from the first party (credit giver) to another party (credit recipient) with a joint agreement to be completed within a certain period of time in return for the additional principal. Customers who apply for credit must meet the conditions set by the bank with the aim of avoiding unexpected possibilities such as bad credit…
Convolutional neural network (CNN) is a deep learning method that has many layers and requires large data. However, image data sizes that are too large can affect computational performance due to large memory usage. Limited memory can cause CNN not to work optimally. The solution to overcome the large number of data sizes and multiply the data in 3D images to meet the needs of CNN training, nam…
Heart attack is a heart disorder when the heart muscle does not receive blood flow. This condition interferes with the function of the heart in circulating blood throughout the body. According to WHO in Indonesia in 2021, there are 17.8 million deaths from heart attacks. Therefore, it is quite important to predict someone who has a heart attack so that it can be treated early. In this study, se…
The capital market has become one of the important factors in the economy of a country, one of which is Indonesia, where the capital market accelerates the movement of the economy by making it easier for companies to develop because they get capital from selling part of their ownership shares to the general public, so that companies have sufficient funding to finance their business. develop the…
Pagaralam is one of the coffee-producing centers in South Sumatra. Coffee plantations in Pagaralam are people's plantations that have been managed for generations. Good land maintenance is one of the efforts to increase coffee production. This study aims to analyze the factors that have a relationship with net income and the use of reductants in Pagaralam coffee farmers by using correspondence …
The occurrence of rain can hamper human activities, hence the need to predict rainfall events to anticipate the possibility of bad things that will happen. Prediction of rain events is useful in various fields such as transportation, agriculture and industry. In this study using the fuzzy random forest method which is a combination of fuzzy sets and random forest, this method produces good pred…
Brain tumors can be identified by performing image segmentation using a Convolutional Neural Network (CNN) from Magnetic Resonance Imaging (MRI) data. The number of three-dimensional (3D) MRI images is still limited and the data size is large. 3D MRI images are cut into two-dimensional (2D) images to simplify the segmentation process. The widely used CNN architecture in 2D image segmentation is…
Rubbish is problem which often happen of public, both of city nor of rural. Vehicle Routing Problem (VRP) model can be implemented on the problem of transporting waste in Pulau Semambu Village, Ogan Ilir Regency, South Sumatra. This model is solved using the Particle Swarm Optimization (PSO) Algorithm. Pulau Semambu village consists of 6 Hamlets that have 12 Temporary Disposal Sites (TDS), 1 Fi…
Air quality has an important role for living things on the surface of the earth, especially for humans, where human health depends on air quality. Therefore, air quality must be kept clean because unclean air will have a negative impact on living things, especially humans. Therefore the purpose of this research is to classify air quality using the fuzzy random forest method with boostrap sampli…
The government determines provincial priorities in implementing child-friendly city programs. The child-friendly city program is one of the Indonesian government's programs in ensuring the fulfillment of children's rights and protection based on indicators of child-friendly cities. Determining provincial priorities can be done by grouping provinces based on the achievement of indicator coverage…
During pregnancy, a mother must always pay attention to her health, because an unhealthy fetus can threaten the health of pregnant women. It is important to monitor the health condition of the fetus in order to detect any abnormal symptoms in the fetus. Cardiotocography (CTG) is a tool that serves to monitor fetal activity such as fetal heart rate (FHR), uterine contractions (UC), and several t…
Arrhythmia disease is a serious and potentially fatal condition, so detecting this disease early has great significance. However, the dataset in the form of electrocardiogram (ECG) used in the analysis of arrhythmia disease consists of attributes, namely 252 free attributes and 1 label. Thus, 252 signal points are taken which means 1 signals points are taken which means 1 signal has 252 attribu…
This study aims t0 f0rmulate the C-RAN m0del with a selfish user network by adding an exponential utility function with 3 financing schemes and analyzing the resu1ts to obtain the optimal solution. The data used in this study was taken from one of the local servers in Palembang City (Sriwijaya Polytechnic) which consists of 2 data, namely incoming data (inbound) and outbound data. Then divided …
Corn is one of the staple food sources and has an important role in the economy because of its various functions, but during the growth period the corn plant is very vulnerable to pests and diseases. Losses due to pests and diseases are not small, some of them can even cause crop failure. Classification is done to help farmers control pests and diseases during the growth period. Detection of pe…
Retired are people who stops working because of their term is over. In retirement, they wouldn't have monthly income anymore, but they have rights of the company pension fund where their works. PT. Perkebunan Nusantara (PTPN) II is one of the largest state-owned plantation companies that provides guaranteed pension funds to its employees. Employees with normal retirement age at PTPN II are empl…
Along with the development of various pension benefit types, many people now are starting to choose early retirement. PT Perkebunan Nasional II is one of the plantation companies that provides Old Age Benefit (SHT). With these problems the company needs to prepare sufficient funds for the employees retirement costs. This study purpose to classify the types of retirement benefits based on predic…
Credit is currently growing very rapidly because it is used as a payment mechanism among the public, but the credit provided does not rule out the possibility of having a high risk. Classifying potential debtors is one way to help reduce credit risk. Credit risk levels are classified in this study using the Fuzzy Random Forest method based on K-Fold Cross Validation Resampling. The University o…
Indonesia. Coffee plants that have been around for a long time are the reason why the majority of Pagaralam coffee is old, so it needs proper land management, so that coffee plants can be more productive. The use of reductants as herbicide mixtures has a very positive impact on sustainable agriculture, including weed control in coffee fields. MCA is used to extract information from a two dimens…
Dimentional reduction is a technique for reducing the number of features in a dataset. Principal Component Analysis (PCA) is a dimensional reduction method that can reduce the features in a dataset without eliminating important information in it. In this study, the aim is to obtain the results of dimension reduction as well as to know the performance results before and after data dimension redu…
The internet incentive cost aims to optimize internet service costs by using internet financing schemes. The internet incentive financing used is the Internet Service Provider (ISP), which is modeled based on the Independent Goods utility function in Improved internet financing using Demand Response and heterogeneous incentives. This model is seen as Mixed Integer Non-Linear Programming and is …