Hearing impaired are someone who has problems in their hearing function. To communicate with hearing impaired, a special form of communication using sign language is required so that the purpose of the conversation can be conveyed properly. Providing proper and appropriate education for hearing impaired individuals is very important. Android technology is the best and useful solution for learning for the hearing impaired in today's technological developments. The purpose of this research is to create an Android-based application that suits the needs of the hearing impaired. the research method used is scrum to find and utilize existing libraries and according to the needs for application development. In this application users can learn various kinds of subjects through videos and document of subject matter that has been uploaded by the teacher, users can also download the subject matter they want so that users can study anytime and anywhere without having to be limited by time and limited internet access. Some of the other features contained in this application are the quiz feature, the make schedule feature, the event feature, the chat feature, the memory game feature and other features that can help maximize the online learning process for people with hearing disabilities
Kurangnya pemantauan atau memonitoring saat penyewaan rental mobil mengakibatkan tidak dapat mengetahui keberaadaan mobil yang disewakan. Dengan begitu kerap kali usaha rental mobil mengalami kerugian seperti kehilangan mobil dan tidak mengembalikan mobil tepat waktu. Untuk dapat mengetahui keberadaan mobil saat disewakan dan menimalisir kejahatan, sistem penyewaan rental mobil berbasis android untuk mendapatkan informasi pelacakan posisi kendaraan dan keluar masuknya mobil dengan menggunakan GPS. Pada kajian ini penerapan aplikasi android untuk system penyewaan rental mobil dapat memonitoring dan dapat mempermudah mengetahui keberadaan mobil.
Much attention has been paid to large data technologies in the past few years mainly due to its capability to impact business analytics and data mining practices, as well as the possibility of influencing an ambit of a highly effective decision-making tools. With the current increase in the number of modern applications (including social media and other web-based and healthcare applications) which generates high data in different forms and volume, the processing of such huge data volume is becoming a challenge with the conventional data processing tools. This has resulted in the emergence of big data analytics which also comes with many challenges. This paper introduced the use of principal components analysis (PCA) for data size reduction, followed by SVM parallelization. The proposed scheme in this study was executed on the Spark platform and the experimental findings revealed the capability of the proposed scheme to reduce the classifiers’ classification time without much influence on the classification accuracy of the classifier.
Blockchain application development has received much attention nowadays. As development is complex and challenging, a systematic approach is needed to improve the product, services, and process quality. Despite the introduction of techniques, there are still inadequate models for demonstrating the blockchain's internal architecture. Hence, there is a gap when developing the blockchain application, a gap in the modelling environment of a blockchain development application. This paper introduces a new insight into blockchain application development through Agent-Oriented Modelling (AOM). AOM is a methodology for complex socio-technical system development, and we believe that it can reduce the complexity of implementing the blockchain application. In this paper, the AOM is used to model a blockchain-based "win a fortune" system, which includes smart contract development. It showcases the feasibility of adopting AOM to model a blockchain enabling application. A usability survey among the novices has further validated the usability and benefits of AOM in the blockchain enabling application development.
Decision support system, or DSS, is a system to support decision making process. One commonly used method is TOPSIS. It is a method for decision making on multi-criteria issues, and is one of the simplest and easiest to understand. One of the functions of TOPSIS is to determine the most sold products. It requires a programming language called PHP to implement it on Website. PHP is a server-side programming language, so, all processes are conducted on server, then given to customers. Further, it requires a database for storing the data and software to manage the database is MySQL.
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