다중혈관 관상동맥 환자에서 y-문합을 이용하여 양쪽 내흉동맥만을 사용한 우회술의 조기 성적

[신간의 별자리x] 우리/미술, 그리고 ‘슬픔의 박물관’

Data Mining Practical Machine Learning Tools and Techniques

Knowledge Management

Megaprojects and Risk. An Anatomy of Ambition

Information Security Awareness at the Knowledge-Based Institution: Its Antecedents and Measures

Zakat is the pivot approach in Islamic teachings to encounter social problem such as poverty in society by
sharing the percentage of wealth to relevant recipients as the obligation to the person who affordable. This study attempts to investigate the suitable system based on technology perspective to develop the effective and efficient zakat management process at national level in the beginning and international level further with addressing Malaysia issues that focuses in distribution process. Practically, the management of zakat has some issues that need much attention, which based on the findings of previous study indicated high percentage of zakat recipients also zakat payers are not satisfied with the management process. Interestingly, zakat recipients
increase almost each year gradually while the high percentage around 15 % of zakat becomes undistributed every year. This phenomenon depicts to Malaysian society that zakat distribution performance does not have good performance contradict with zakat collection that grow averagely each year. The integrated approach by using Geographical Information System concepts is proposed that hopefully, it will enhance the capability in statistical analysis result and distribution analysis characteristic for improvement in zakat management between states internally and externally.

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Enhancement of zakat distribution management system: case study in Malaysia

K-Nearest Neighbor (KNN) is a method applied in classifying objects based on learning data that is closest to the object based on comparison between previous and current data. In the learning process, KNN calculates the distance of the nearest neighbor by applying the euclidean distance formula, while in other methods, optimization has been done on the distance formula by comparing it with the other similar in order to get optimal results. This study will discuss the calculation of the euclidean distance formula in KNN compared with the normalized euclidean distance, manhattan and normalized manhattan to achieve optimization results or optimal value in finding the distance of the nearest neighbor.

https://beei.org/index.php/EEI/article/download/1464/1303

Optimization of distance formula in K-Nearest Neighbor method

There is great potential in the Zakat Management System (ZMS) to increase social welfare that requires government attention. Using the appropriate technological advances to administer zakat process might improve the efficiency to optimize the potential. Therefore, several related factors must be considered such as human, environment, culture, language, literacy and regulation to improve the effectiveness of interaction and communication among stakeholders. This study discusses several journals and articles that focused on various problems faced by zakat institution in 5 (five) stages namely; planning, collecting, organizing, distributing and disbursing the zakat. The design for interaction can provide clear views of the system’s weaknesses to improve decision making by generating the proper strategy to produce an efficient process.

Towards Achieving the Efficiency in Zakat Management System: Interaction Design for Optimization in Indonesia

Nearest neighbor is a method of approaching the case by calculating the proximity between the new and the old case in order to make the forecasting process. The value of the approach used in Nearest Neighbor itself is a classification approach that searches all training data that is relatively similar to the data test. Each approach calculates all new and old data so that in the process of searching the value of proximity needs testing of Big data in order to find how much time to produce in forecasting based on old cases. This study had been experimented by using 2,500 cases with 1 minute and 52 seconds, 18,000 of which required longer time i.e. 16 minutes and 30 seconds. The differences in the number of the old cases influence the process of time calculation.

Muharman Lubis

Papers

Information Security Awareness at the Knowledge-Based Institution: Its Antecedents and Measures

Enhancement of zakat distribution management system: case study in Malaysia

Optimization of distance formula in K-Nearest Neighbor method

Towards Achieving the Efficiency in Zakat Management System: Interaction Design for Optimization in Indonesia

Big Data Forecasting Applied Nearest Neighbor Method