2020 International Conference on Information Technology Systems and Innovation (ICITSI)最新文献_第4页

Stock Trading Alert : with fuzzy knowledge-based systems and technical analysis 股票交易警报:与模糊知识为基础的系统和技术分析

2020 International Conference on Information Technology Systems and Innovation (ICITSI) Pub Date : 2020-10-19 DOI: 10.1109/ICITSI50517.2020.9264914

Mahfudh Ahmad, Haryono Soeparno, T. A. Napitupulu

{"title":"Stock Trading Alert : with fuzzy knowledge-based systems and technical analysis","authors":"Mahfudh Ahmad, Haryono Soeparno, T. A. Napitupulu","doi":"10.1109/ICITSI50517.2020.9264914","DOIUrl":"https://doi.org/10.1109/ICITSI50517.2020.9264914","url":null,"abstract":"Understanding financial market condition becomes necessary for traders/investors to obtain maximum profit. Forecasting market capital needs fuzzy algorithm with method/indicators which is proven to be successful in market and used by previous traders. To obtain momentum for entry/exit easily, the use of some technical indicators and combination of fundamental analysis and fuzzy logic can provide very good signals. This system utilizes data from Indonesian Stock Market Exchange, especially to LQ45 stocks to facilitate the selection of 677 companies listed in the Indonesian Stock Market Exchange. It is expected that traders/investors get entry momentum, certainty for hold/exit and increasing portfolio and can reduce loss. Based on indicators above, we develop prototype system to get generate results. To avoid bias of companies selection, we will only focus Liquid (LQ45) stocks which have strong fundamental factor. Performance by using Fuzzy Technique combined with indicators and triggered using three candlesticks as momentum entry Buy/Sell made trading more confident and got very high reward. This paper does not cover to what extent the stock price will keep increasing, so it is necessary to develop the next method to make forecasting more accurate with maximum profits.","PeriodicalId":286828,"journal":{"name":"2020 International Conference on Information Technology Systems and Innovation (ICITSI)","volume":"135 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116650528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

UI-UX Design and Analysis of Local Medicine and Medication Mobile-based Apps using Task-Centered Design Process 使用以任务为中心的设计过程的本地医学和药物移动应用程序的UI-UX设计和分析

2020 International Conference on Information Technology Systems and Innovation (ICITSI) Pub Date : 2020-10-19 DOI: 10.1109/ICITSI50517.2020.9264947

Muhammad Daffa Alfaridzi, L. P. Yulianti

{"title":"UI-UX Design and Analysis of Local Medicine and Medication Mobile-based Apps using Task-Centered Design Process","authors":"Muhammad Daffa Alfaridzi, L. P. Yulianti","doi":"10.1109/ICITSI50517.2020.9264947","DOIUrl":"https://doi.org/10.1109/ICITSI50517.2020.9264947","url":null,"abstract":"Indigenous knowledge has been utilized by indigenous people for so long. Unfortunately, the process of conveying it to people outside of its circle is barred by its tacit form. To transform it into an explicit manifestation, a knowledge management system is needed. Elicitation of the knowledge is needed to build a proper knowledge representation. A crowdsourcing and crawling-based knowledge elicitation app is proposed to do so. In app building, user interface and user experience are important parts. As it is crucial to satisfy users’ needs and what they want to accomplish with the apps, task-centered design process was chosen. The steps in the process consists of conducting tasks and users analysis, choosing representative tasks for task centered design, plagiarizing, roughing out the design, thinking about the design, building a mock-up or prototype, testing the prototype with users, iterating the design, and evaluating the prototype from all iteration. The prototype’s evaluation is done by comparing SUS questionnaire’s performance score of first and second iteration. The evaluation of the prototype’s performance concludes that the second iteration has successfully deliver well-presented UI and giving good UX to users. The research successfully observed the UI and UX design of a knowledge elicitation apps that is viable.","PeriodicalId":286828,"journal":{"name":"2020 International Conference on Information Technology Systems and Innovation (ICITSI)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114964229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

ICITSI 2020 Cover Page ICITSI 2020封面

2020 International Conference on Information Technology Systems and Innovation (ICITSI) Pub Date : 2020-10-19 DOI: 10.1109/icitsi50517.2020.9264964

引用次数: 0

Design Framework Forensics Readiness as a Service for Automatic Processing 设计框架取证准备作为自动处理的服务

2020 International Conference on Information Technology Systems and Innovation (ICITSI) Pub Date : 2020-10-19 DOI: 10.1109/ICITSI50517.2020.9264965

Samuel Andi Kristyan, Suhardi, T. Juhana, Sekolah Teknik Elektro dan Informatika

引用次数: 0

Internet of Thing in Measuring Muscle Strength: Systematic Literature Review 物联网测量肌肉力量:系统文献综述

2020 International Conference on Information Technology Systems and Innovation (ICITSI) Pub Date : 2020-10-19 DOI: 10.1109/ICITSI50517.2020.9264974

R. Gunawan, Suhardi, W. Adiprawita, N. Kurniawan

引用次数: 0

Sales Prediction Analysis in Determining New Minimarket Stores 销售预测分析在确定新的小市场商店

2020 International Conference on Information Technology Systems and Innovation (ICITSI) Pub Date : 2020-10-19 DOI: 10.1109/ICITSI50517.2020.9264911

Timothy Orvin Edwardo, Y. Ruldeviyani

{"title":"Sales Prediction Analysis in Determining New Minimarket Stores","authors":"Timothy Orvin Edwardo, Y. Ruldeviyani","doi":"10.1109/ICITSI50517.2020.9264911","DOIUrl":"https://doi.org/10.1109/ICITSI50517.2020.9264911","url":null,"abstract":"PT XYZ is a company engaged in the retail minimarket business in Indonesia. In running its business, one of the key activities involved is opening a new minimarket store. The audit team will analyze proposals to predict sales of would-be new stores, however, the results of the predictions are often not following reality, so research is needed to predict sales more accurately. This study aims to analyze the prediction of minimarket stores sales using deep learning technique to determine new minimarket stores. The model can predict 53.18% stores that achieve the target prediction and 28.32% stores that have the potential to achieve the target in the future, which indicates an increase in predicting stores on target compared to the branch office method which only predicts 31.2% of stores that achieve the target and 31.62% of potential stores. Thus, the approval decision of new minimarket stores which predicted achieve its target can be more accurate than the branch office method. The audit team will use the model to predict the store sales and consider the result for approving the proposal. Factors that had a significant influence on sales were rack size, store age, distance between competitors, domain location, and store type.","PeriodicalId":286828,"journal":{"name":"2020 International Conference on Information Technology Systems and Innovation (ICITSI)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128840839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Study of Data Imbalance and Asynchronous Aggregation Algorithm on Federated Learning System 联邦学习系统中数据不平衡及异步聚合算法研究

2020 International Conference on Information Technology Systems and Innovation (ICITSI) Pub Date : 2020-10-19 DOI: 10.1109/ICITSI50517.2020.9264958

Senapati Sang Diwangkara, A. I. Kistijantoro

{"title":"Study of Data Imbalance and Asynchronous Aggregation Algorithm on Federated Learning System","authors":"Senapati Sang Diwangkara, A. I. Kistijantoro","doi":"10.1109/ICITSI50517.2020.9264958","DOIUrl":"https://doi.org/10.1109/ICITSI50517.2020.9264958","url":null,"abstract":"As the use of machine learning techniques are becoming more widespread, the need for more elaborate dataset is becoming more prevalent. This is usually done with data collection methods that pay little to no attention to the data owner’s privacy and consent. Federated learning is an approach that tries to solve this problem, where such system can train a machine learning model without centrally storing the needed data. But one weakness of the current implementation is that they have a slow convergence time, despite the fact that they distribute the task on many nodes. This is mainly caused by the synchronous nature of the current algorithm. In this paper, we observe the effect that asynchronous aggregation algorithm has on convergence time and test the two factors that might affect it – staleness and data imbalance – on various levels. We implement the asynchronous aggregation algorithm by adapting the Stale Synchronous Parallel algorithm. We test our system on MNIST dataset and found that asynchronous aggregation algorithm improves convergence time in a federated learning system that has large inequality in server-wise update frequency and has a relatively balanced data distribution.","PeriodicalId":286828,"journal":{"name":"2020 International Conference on Information Technology Systems and Innovation (ICITSI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129207244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Electrical Household Appliances Control using Voice Command Based on Microcontroller 基于单片机的家用电器语音控制

2020 International Conference on Information Technology Systems and Innovation (ICITSI) Pub Date : 2020-10-19 DOI: 10.1109/ICITSI50517.2020.9264979

Nefy Puteri Novani, M. H. Hersyah, Ryon Hamdanu

{"title":"Electrical Household Appliances Control using Voice Command Based on Microcontroller","authors":"Nefy Puteri Novani, M. H. Hersyah, Ryon Hamdanu","doi":"10.1109/ICITSI50517.2020.9264979","DOIUrl":"https://doi.org/10.1109/ICITSI50517.2020.9264979","url":null,"abstract":"Countless improvements in digital voice recognition was developed to simplify human life. In this study, a control system for electrical household appliances in the indoor area is created, which allows one to control household appliances through voice commands. Background of this study is still found problems in terms of some homeowners forget to turn off their conventional switches and this allows the use of electricity on electronic devices for too long, causing the ability of the conducting cables to decrease so that it can trigger an electrical short circuit that generates a fire. Efforts to reduce the occurrence of this can be made by always checking the electronic devices used, or by turning off electronic devices when they are not in use. Still, often there is also a factor of being lazy or forgetting to turn off electronic devices again after use. In this study, a system that able to control household electrical appliances in a room in the house is designed and built with voice recognition, which only works if the homeowner gives orders. In this proposed study, the EasyVR Commander is implemented as a sensor that can receive voice input to control electrical household appliances, which include lights, fans, and water pumps, and home security, which has doors and safety-box. The system can recognize and process several sound samples used in the test, which indicates that the independent voice recognition method for the lamp, fan, water pump, and door components and dependent voice recognition for safety features in a safety-deposit box has been successfully implemented.","PeriodicalId":286828,"journal":{"name":"2020 International Conference on Information Technology Systems and Innovation (ICITSI)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115801905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Jakarta Government Official Portal Acceptance Based On Technology Acceptance Model 基于技术接受模型的雅加达政府官方门户网站接受

2020 International Conference on Information Technology Systems and Innovation (ICITSI) Pub Date : 2020-10-19 DOI: 10.1109/ICITSI50517.2020.9264916

C. B. Santoso, W. Suparta, E. Abdurachman, A. Trisetyarso

{"title":"Jakarta Government Official Portal Acceptance Based On Technology Acceptance Model","authors":"C. B. Santoso, W. Suparta, E. Abdurachman, A. Trisetyarso","doi":"10.1109/ICITSI50517.2020.9264916","DOIUrl":"https://doi.org/10.1109/ICITSI50517.2020.9264916","url":null,"abstract":"The continuity of the quality of the official portal of DKI Jakarta province in terms of information, relevance and population must be maintained, evaluated and can be developed so that the public can get significant benefits. The purpose of this study was to determine the level of public acceptance of the portal site using the Technology Acceptance Model (TAM) approach. The methodology of this research is to make a survey of the public as users of the portal site, with the objectives based on perceived ease of use, perceived usefulness, behavioral intention to use, attitude toward using technology and actual system use of the portal site. This research is a quantitative research based on data through a questionnaire with a likert scale conducted for users of the Jakarta portal. This study uses a Structural Equation Modeling (SEM) analysis method based on the Partial Least Square (PLS) variant..There are 6 hypotheses proposed in this study, from the test results found 4 acceptable hypotheses. The hypothesis shows that the actual system usage factor is influenced by the Behavioral Intention to use factor of 48.9%. While the Behavioral Intention to use factor is influenced by the Perceived Usefulness factor of 43.9%.","PeriodicalId":286828,"journal":{"name":"2020 International Conference on Information Technology Systems and Innovation (ICITSI)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134536149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Advanced Technologies to Support Service Discovery in Service-Oriented Systems 支持面向服务系统中服务发现的先进技术

2020 International Conference on Information Technology Systems and Innovation (ICITSI) Pub Date : 2020-10-19 DOI: 10.1109/ICITSI50517.2020.9264978

Moh. Roufiq Azmy, Suhardi, Wardani Muhamad

{"title":"Advanced Technologies to Support Service Discovery in Service-Oriented Systems","authors":"Moh. Roufiq Azmy, Suhardi, Wardani Muhamad","doi":"10.1109/ICITSI50517.2020.9264978","DOIUrl":"https://doi.org/10.1109/ICITSI50517.2020.9264978","url":null,"abstract":"The development of information technology encourages the service industry to revolutionize service-oriented businesses. Various service industries provide web-services as IT services and register it to several service directories, so other parties can use and integrate these services into existing systems to create more value. Performing service discovery from a collection of services in the service directory is a challenge that must be resolved. Understanding the latest technology to support service discovery could help them determine the technology that can be used. This article presents a review of previous studies related to service discovery methods carried out on service-oriented systems. It summarizes selected previous related studies and categorizes them based on qualitative approaches. The aim is to present some of the latest research and provide a comprehensive vision of designing service discovery engines. This paper provides theoretical contribution and the understanding related to service discovery from previous studies through the systematic literature review. Thirty-eight articles were selected based on search results and then reviewed. It can be used as a guide to build the service discovery engine for service-oriented system.","PeriodicalId":286828,"journal":{"name":"2020 International Conference on Information Technology Systems and Innovation (ICITSI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131022007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2