IJISCS International Journal of Information System and Computer Science最新文献

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EXISTENCE, UNIQUENESS AND STABILITY SOLUTIONS OF VOLTERRA INTEGRODIFFERENTIAL EQUATIONS WITH RETARDED ARGUMENT AND SYMMETRIC MATRICES 时滞参数和对称矩阵volterra积分微分方程的存在唯一性和稳定性解
IJISCS International Journal of Information System and Computer Science Pub Date : 2021-04-07 DOI: 10.56327/ijiscs.v5i1.979
R. Butris, Sahla B. Abdi
{"title":"EXISTENCE, UNIQUENESS AND STABILITY SOLUTIONS OF VOLTERRA INTEGRODIFFERENTIAL EQUATIONS WITH RETARDED ARGUMENT AND SYMMETRIC MATRICES","authors":"R. Butris, Sahla B. Abdi","doi":"10.56327/ijiscs.v5i1.979","DOIUrl":"https://doi.org/10.56327/ijiscs.v5i1.979","url":null,"abstract":"In this study, we investigate the existence, uniqueness, and stability solutions of Volterra integrodifferential equations with retarded argument and symmetric matrices. The Picard approximation method and Banach fixed point theorem have been used in this study. Theorems on the existence and uniqueness of a solution are established under some necessary and sufficient conditions on closed and bounded domains (compact spaces).  ","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49052055","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: 0
DIAGNOSIS OF SKIN DISEASES IN TODDLERS USING NAÏVE BAYES AND FORWARD CHAINING METHODS 应用naÏve贝叶斯和正向链法诊断幼儿皮肤病
IJISCS International Journal of Information System and Computer Science Pub Date : 2021-01-31 DOI: 10.56327/ijiscs.v5i1.954
Sidik Rahmatullah, Rima Mawarni
{"title":"DIAGNOSIS OF SKIN DISEASES IN TODDLERS USING NAÏVE BAYES AND FORWARD CHAINING METHODS","authors":"Sidik Rahmatullah, Rima Mawarni","doi":"10.56327/ijiscs.v5i1.954","DOIUrl":"https://doi.org/10.56327/ijiscs.v5i1.954","url":null,"abstract":"The Center for Public Health is a functional organizational unit that implements health care that is thorough, integrated, evenly acceptable, and affordable to the community. The purpose of this research is to create an Expert System Application to detect skin diseases in toddlers according to the data in the public health center. The system development method used is the Extreme Programming (XP) method with working stages including planning, design, coding, and testing. The system is designed using Unified Modeling Language (UML) which includes use cases, activity diagrams, and chart classes, the software used is PHP (Hypertext Preprocessor) with MySQL databases and uses the Naïve Bayes and Forward Chaining methods. The end result of the creation of this App is to make it easier for users or the public in detecting skin diseases for toddlers.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44522711","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
COMPARISON OF K-NEAREST NEIGHBOR AND NAÏVE BAYES FOR BREAST CANCER CLASSIFICATION USING PYTHON k近邻贝叶斯算法与naÏve贝叶斯算法在乳腺癌分类中的比较
IJISCS International Journal of Information System and Computer Science Pub Date : 2021-01-29 DOI: 10.56327/ijiscs.v5i1.953
Irma Handayani, Ikrimach Ikrimach
{"title":"COMPARISON OF K-NEAREST NEIGHBOR AND NAÏVE BAYES FOR BREAST CANCER CLASSIFICATION USING PYTHON","authors":"Irma Handayani, Ikrimach Ikrimach","doi":"10.56327/ijiscs.v5i1.953","DOIUrl":"https://doi.org/10.56327/ijiscs.v5i1.953","url":null,"abstract":"Classification is widely used to determine decisions according to new knowledge gained from processing past data using algorithms. The number of attributes can affect the performance of an algorithm. Several data mining methods that are widely used for classification include the K-Nearest Neighbor and naïve Bayes algorithm. The best algorithm for one data type is not necessarily good for another data type. It is even possible that a good algorithm will be horrendous for other data types. To overcome this issue, this study will analyze the accuracy of the K-Nearest Neighbor and Naïve Bayes algorithms for the classification of breast cancer. So that patients with existing parameters can be predicted which are malignant and benign breast cancer. This pattern can be used as a diagnostic measure so that the cancer can be detected earlier and is expected to reduce the mortality rate from breast cancer.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49175388","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
DEVELOPMENT MODELLING OF E-SCM WITH IMPLEMENTATION OF PROJECT PLANNING METHOD TO IMPROVE PRODUCTION MANAGEMENT OF MICRO BUSINESS IN NORTH MERUYA JAKARTA 实施项目计划方法的电子供应链发展建模,以改善雅加达北部微企业的生产管理
IJISCS International Journal of Information System and Computer Science Pub Date : 2021-01-29 DOI: 10.56327/ijiscs.v5i1.948
Riri Fajriah
{"title":"DEVELOPMENT MODELLING OF E-SCM WITH IMPLEMENTATION OF PROJECT PLANNING METHOD TO IMPROVE PRODUCTION MANAGEMENT OF MICRO BUSINESS IN NORTH MERUYA JAKARTA","authors":"Riri Fajriah","doi":"10.56327/ijiscs.v5i1.948","DOIUrl":"https://doi.org/10.56327/ijiscs.v5i1.948","url":null,"abstract":"Project Planning is an important phase in a production supply chain flow in the business. In project planning, information about the project achievement targets will be described in a series of activities and measurement of the clear target time for completion of work. If this concept of project planning can be applied in the development of micro-business sector in North Meruya Jakarta, so it will greatly assist entrepreneurs especially beginners in planning business operations in a measured and systematic manner. This will also be a solution for how the concept of electronic Supply Chain Management (e-SCM) system can be accommodated in the micro-business sector to increase profitability and economic growth. As we understand that micro-business entrepreneurs often find it difficult to survive in the problems of production, capital and business competition. So they need to understand the right production concepts and tools such as e-SCM. Therefore, this research will try to apply the concept of project planning method with e-SCM. e-SCM system design will use the method of Rapid Application Development (RAD). The final goal of the research is to provide solutions for changing the concept of production management for micro-business entrepreneurs in Meruya Utara Jakarta.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41605251","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: 0
IMPLEMENTATION OF THE SCHOOL SOLAR PANEL SYSTEM TO SUPPORT THE AVAILABILITY OF ELECTRICITY SUPPLY AT SDN 4 MESUJI TIMUR 实施学校太阳能电池板系统,以支持mesuji timur SDN 4的电力供应
IJISCS International Journal of Information System and Computer Science Pub Date : 2021-01-29 DOI: 10.56327/ijiscs.v5i1.960
S. D. Riskiono, L. Oktaviani, F. Sari
{"title":"IMPLEMENTATION OF THE SCHOOL SOLAR PANEL SYSTEM TO SUPPORT THE AVAILABILITY OF ELECTRICITY SUPPLY AT SDN 4 MESUJI TIMUR","authors":"S. D. Riskiono, L. Oktaviani, F. Sari","doi":"10.56327/ijiscs.v5i1.960","DOIUrl":"https://doi.org/10.56327/ijiscs.v5i1.960","url":null,"abstract":"Equitable development is always encouraged by both the central and regional governments. However, in practice it is not easy and goes through a fairly long process. Likewise, the efforts of the government, especially the province of Lampung, are trying to carry out development through equal distribution of electrical energy to areas where the National Cross Border Center (PLBN) is located, such as Mesuji Regency, although it is still unstable and uneven throughout the village. The condition of the lack of electricity supply causes blackouts to occur frequently and in a relatively long period of time. This greatly affects community activities and is no exception in terms of education or at school, especially in the use of technology-based learning media and school administrative matters, such as filling out report cards and so on. Nowadays, filling out report cards must be done through technology-based applications that require electronic equipment such as laptops to use them. The design of the School Solar Panel System (SSPS) is intended in an effort to increase the availability of electricity in supporting teacher professionalism in carrying out learning activities. So that with the design of the School Solar Panel System which will be implemented later, the electricity supply remains available even though there is a power outage.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47460063","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
IMPLEMENTATION OF C4.5 ALGORITHM TO ASSIST IN THE SELECTION OF FLOOR CONSTRUCTION PROJECTS C4.5算法在楼层施工方案选择中的辅助实现
IJISCS International Journal of Information System and Computer Science Pub Date : 2020-11-15 DOI: 10.56327/ijiscs.v4i3.947
Aditya Roval Lendra, Diky Firdaus
{"title":"IMPLEMENTATION OF C4.5 ALGORITHM TO ASSIST IN THE SELECTION OF FLOOR CONSTRUCTION PROJECTS","authors":"Aditya Roval Lendra, Diky Firdaus","doi":"10.56327/ijiscs.v4i3.947","DOIUrl":"https://doi.org/10.56327/ijiscs.v4i3.947","url":null,"abstract":"The country of Indonesia is a developing country. This is indicated by the improvement of the development process and business. So, many development projects will appear. With the changing world in the industry with e-Government governance, project data is no longer in paper form. With the emergence of data - a lot of companies need to do project management activities in determining the project strategy to be taken so as not to affect the final results in determining the taking of the project. Then do a lot of research on the project data that appears in the construction world. The method used for this research is the C4.5 Algorithm which is one of the modern algorithms for data mining processes. C4.5 algorithm is also called a decision tree (decision tree) which is one of the classification methods with a tree structure representation. The concept is to collect data and be made into a decision tree based on the rules needed to get an outcome. The pattern and results obtained will be used for recommendations in determining which projects the company will take. The values generated using Rapidminer are Accuracy 97.18%, precision 100%, and recall 94.31%. With the result, 1205 recommended floor construction projects were taken and 784 projects were recommended not to be taken.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48045952","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: 0
COMPARING TOOLS PROVIDED BY PYTHON AND R FOR EXPLORATORY DATA ANALYSIS 比较PYTHON和R提供的用于探索性数据分析的工具
IJISCS International Journal of Information System and Computer Science Pub Date : 2020-11-15 DOI: 10.56327/ijiscs.v4i3.933
Mahathir Rahmany, A. Zin, E. Sundararajan
{"title":"COMPARING TOOLS PROVIDED BY PYTHON AND R FOR EXPLORATORY DATA ANALYSIS","authors":"Mahathir Rahmany, A. Zin, E. Sundararajan","doi":"10.56327/ijiscs.v4i3.933","DOIUrl":"https://doi.org/10.56327/ijiscs.v4i3.933","url":null,"abstract":"To uncover the insight behind the data, a comprehensive analysis is needed. Exploratory Data Analysis (EDA) is one of practical data analysis that will guide how to reveal any hidden information in the data. By doing EDA, any pattern and issue in the data will be seen and eventually will lead the hypothesis. To do EDA, besides any basic statistic is needed, a good tool to simplify the analysis is also a consideration. Python and R as a famous programming language in the data science world provide methods to implement that analysis. This paper will show how to perform EDA by utilizing Python and R programming.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45355934","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
QUALITY ANALYSIS OF THE JAKARTANOTEBOOK.COM WEBSITE USING WEBQUAL 4.0 使用webqual4.0对雅加达网站质量的分析
IJISCS International Journal of Information System and Computer Science Pub Date : 2020-11-15 DOI: 10.56327/ijiscs.v4i3.931
Megantari Putri Gunadinnusa, Dani Hamdani
{"title":"QUALITY ANALYSIS OF THE JAKARTANOTEBOOK.COM WEBSITE USING WEBQUAL 4.0","authors":"Megantari Putri Gunadinnusa, Dani Hamdani","doi":"10.56327/ijiscs.v4i3.931","DOIUrl":"https://doi.org/10.56327/ijiscs.v4i3.931","url":null,"abstract":"E-commerce has become a fairly developed concept in the field of technology today. In addition to providing convenience and advantages compared to conventional shopping concepts, including all the desired information, consumers can be accessed in more detail, quickly without being limited by place and time, and the transaction process can be done more easily. Competition among competitors in the field of e-commerce has been overwhelming and competing with each other in innovation to be superior in the market. This study will conduct a quality test of one e-commerce company using the WebQual method. In its implementation with this method to measure quality on a website based on the observation of the questionnaire to the user as a source of data. The results of this study will conclude a number of factors that are very important to customer satisfaction to be evaluation advice for the company.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48993113","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: 0
THE COMPARISON OF SIMPLE ADDITIVE WEIGHTING AND TOPSIS TO MEASURE THE PERFORMANCE OF THE VILLAGE HEAD IN PRINGSEWU REGENCY 用简单加性加权法与TOPSIS法对普洱市村长绩效的比较
IJISCS International Journal of Information System and Computer Science Pub Date : 2020-11-06 DOI: 10.56327/ijiscs.v4i3.937
Andreas Andoyo, R. Renaldo, Siti Mukodimah, Yuntriani Yuntriani
{"title":"THE COMPARISON OF SIMPLE ADDITIVE WEIGHTING AND TOPSIS TO MEASURE THE PERFORMANCE OF THE VILLAGE HEAD IN PRINGSEWU REGENCY","authors":"Andreas Andoyo, R. Renaldo, Siti Mukodimah, Yuntriani Yuntriani","doi":"10.56327/ijiscs.v4i3.937","DOIUrl":"https://doi.org/10.56327/ijiscs.v4i3.937","url":null,"abstract":"The village has an important role in improving the national economy. A developed village will have a good impact on people's lives, both from the economy and the welfare of the community. The village head has an important role in running the government in rural areas. One of the indicators for evaluating the success rate of development and prosperity of an area is the success of a village itself so that the village or village has an important role in the process of improving development. With special autonomy regarding village development, the role of the village head becomes central and becomes the driving force for village development. To find out how well the village head is performing, it is necessary to have a breakthrough in measuring the village head's performance index in Pringsewu Regency. In measuring the performance of the Village Head, the criteria and weighting of the Simple Additive Weighting and TOPSIS methods are used. The sample was tested using eighteen villages spread across nine sub regency in the Pringsewu Regency. The application of two methods of decision support systems using Simple Additive Weighting and TOPSIS in measuring the index of Village Heads in Pringsewu Regency can trigger an increase in the performance of village heads to build the villages based on predetermined criteria. Of the eighteen alternatives tested, the highest value was A16 with a value of 0.8901508.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48270540","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: 0
ELECTRONIC BUSINESS CONCEPT IN MARKETING OF VILLAGE LEADING PRODUCTS 农村主导产品营销中的电子商务理念
IJISCS International Journal of Information System and Computer Science Pub Date : 2020-11-06 DOI: 10.56327/ijiscs.v4i3.934
Yudo Devianto, Saruni Dwiasnati
{"title":"ELECTRONIC BUSINESS CONCEPT IN MARKETING OF VILLAGE LEADING PRODUCTS","authors":"Yudo Devianto, Saruni Dwiasnati","doi":"10.56327/ijiscs.v4i3.934","DOIUrl":"https://doi.org/10.56327/ijiscs.v4i3.934","url":null,"abstract":"In preparing to welcome the era of technology 4.0, especially preparing rural communities to be ready to accept the arrival of the era of technology 4.0, how can rural communities utilize the technology for their interests. Especially how rural communities can promote superior products produced by the community in general as well as rural communities in particular by using these technologies. In this research, it will be discussed how the application of E-Business can help marketing superior village products, and based on the mandate of law number 6 of 2014 \"About the Village\", article 86 \"Information Systems for Rural Development and Rural Area Development\". The problems faced, among others, are many villages that have not been touched by information technology, many villages that have superior products have not been touched by information technology, the potential, and superior products of the village are not fully promoted so that the potential and village products are not widely known. The purpose of the research is to provide the best solution so that the existing problems can be resolved, of course by utilizing information technology, which is a web-based application, by incorporating the concept of E-Business in the application to be made. The results of this study are the application of B2B and B2G E-Business to support the creation of E-Marketing Applications that can be used as solutions to problems that occur.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43504960","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
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