Design on Dance Appreciation Video System Based on MVC Mode

Pengembangan perangkat lunak adalah tugas kompleks dan membutuhkan adaptasi untuk mengakomodasi kebutuhan pengguna. Untuk membuat konsep dan perubahan perangkat lunak, dalam pemeliharaan, sekarang telah dikembangkan lebih mudah dalam pengembangan perangkat lunak, pola model-view-controller, yang merupakan arsitektur yang dapat membantu memfasilitasi dalam pengembangan dan pemeliharaan perangkat luna. Hal ini, karena dalam arsitektur model tiga-lapis, yaitu: tampilan dan pengontrolan dalam pembangunan dilakukan secara independen, sehingga dapat memberikan dahan dalam pengembangan dan pemeliharaan. Selain itu, arsitektur ini juga dapat melihat hal-hal yang sederhana dan menarik bagi pengguna. Software sistem on-line test adalah perangkat lunak yang memerlukan interaksi dengan pengguna, dan pemeliharaan perangkat adaptif. Karena sistem ujian on-line memerlukan pengembangan perangkat lunak untuk mengakomodasi kebutuhan ini berkembang dengan cepat. Makalah ini untuk menganalisis Model-View-Controller dan mencoba pembangunan, untuk menerapkannya dalam pengembangan perangkat lunak sistem pengujian on-line.

Software maintenance and evolution are important processes in software development. Developers usually face issues in the process of maintaining and evaluating software. The common problem is software code not well structured and organized. This will have an impact on the difficulty of the process of maintaining and evolving software. Maintenance and evolution process is done in all types of applications. In this research, we focus on web-based applications. Web-based applications are chosen because the development of web-based applications is very evolving. One of the most widely used design patterns in web applications is the Model View Controller (MVC) design pattern. This research focuses on the model layer in web applications. Because this layer automatically changes if there is a change in the data structure or database. Therefore, to make the maintenance and evolution process easier, it is necessary to analyze and reorganize the model layer. In this study, we trying to group the functions on the model layer by looking at the similarity of table reference access in the query. For the analysis process of the reorganization of the function structure, we use DSM (Design Structural Matrix). in this research, we use DSM in a new field that is in the model layer on MVC based application. The preliminary result, the reorganization of the function structure provides better contex recommendations that following the reference table for each function.

Model-View-Controller (MVC) pattern is very useful and popular design pattern that separates the modeling of the domain, the presentation, and the actions based on user input into three separate classes. The model acts as the domain that software is built around, the view as the visual representation of a model. It is usually the resulting markup that the framework renders to the browser and the controller responsible for processing input, acting upon the model, and deciding on what action should be performed, such as rendering a view or redirecting to another page for supporting a business models. Hadoop MapReduce paradigm applied for collected the several datasets for generating the large volume of data in batch processing. In this paper enhanced the Hadoop MapReduce for processing large scale and different data set across platform with MVC pattern. In general, the system consists of five mainly methods: 1.) Collected data sources from different platforms such as the registrar system, web mail, web blogs, news and the English Wikipedia that are included in the data file system at local system, 2.) Generate the data into a map slot from input format, 3.) calculate the jobs from the business logic, 4.) Create a data model based on data entity framework, and 5.) Display an user interface for supporting the business interfaces.

According to some reasons, such as multifarious, low efficiency status of scientific research management work by artificial way, furthermore, big workload and poor adaptability of requirement change exists in traditional software development method. In this paper, a typical model of scientific research project management process was build based on workflow technology. The business logic and specific function of project management were designed separately, so a unified and orderly management of scientific research project was realized, and flexibility and system adaptability were enhanced too. Rapid development platform technology was chosen in the business system development. This technology affords a develop mode of parameter customization and it could manage intelligence report, data maintenance, Model View Controller (MVC) service control and other parameters. Compared to the traditional programming development mode, a complex and high quality business system can be developed conveniently and fast.

Tourism has developed into an industry with a powerful momentum of development in the world today. With the development of information technology, information has become a powerful driving force to promote the prosperity and development of the tourism industry and the entire society. The introduction of the tourism information system can significantly improve the service level, operation level, and management level of the tourism industry, thereby accelerating tourism development. The research of this article is to help villages establish a set of MVC-based rural tourism information service systems that can promote the development of rural tourism. First of all, this article conducts demand research on tourists, rural scenic spots, and ancient villages to discover the problems in rural tourism development. Secondly, this paper combines the problems existing in constructing the various subsystems of the rural tourism information system, combined with the fuzzy comprehensive evaluation method. In this paper, we propose the rural tourism system architecture based on MVC. The system architecture consists of the user layer, service layer, business layer, and data layer. It describes the system’s implementation process from two aspects: the system’s interface design and its deployment model. Finally, the network topology structure of the rural tourism information service system based on MVC is drawn. Finally, the system’s deployment is implemented according to the network topology structure.

A Transpiler is a set of tools that take the source code developed in a high-level programming language (source language), and after a transpilation process, it generates a translated source code written in another programming language (target language), that is syntactically equivalent. In this paper, it is presented a new approach for software architecture design, which uses a Transpiler (Haxe) as a programming language and as a generator of the business logic and service layer. The goal is that software developers write the business logic only once and transpile it to equivalent server layers for C#, Java, and PHP, making them reusable and runnable on several platforms. An experimental prototype was developed to test the idea (published on GitHub with the codename “Cornerstone”), that implements a benchmark to compare when running on different Operating Systems and Application Servers combinations. A single web interface is developed, using HTML, CSS, Javascript, and XML-HttpRequest, which connect to any of the transpiled services regardless of the deployment platform. Cloud instances were used to assure comparability. Preliminary results were obtained and analyzed to show the concept validity and which platform combination provided the highest performance.

Ethics in digital resource processing and access are strongly coupled with human computer interaction because they produce trust between user and system. Over the past decades, we have seen a rapid increase of digital born resources in business applications where i.e. different stakeholders, ranging from patients, doctors to Data Scientists must cope with ethical aspects and regulations. Amongst others, innovative Model View Controller (MVC) based data management systems in the healthcare sector are analysing and managing an ever-growing, vast amount of sensitive data, enabling its efficient and comprehensive use in decision-making processes. E.g. in data-driven collaboration processes like drug development, caregiving or clinical patient monitoring. MVC is one of the most popular architectural patterns (Holzinger et.al 2010), which is the reason to investigate this design pattern further in terms of ethical aspects within human computer intractable systems. However, new regulations, like the GDPR have a huge impact on sensitive data management. However, ethical regulations could not first be considered by those who make use of information system functionalities, but must be an inherent part of considerations during software development process. This short paper will bring up and discuss ethical issues in decision making systems system software development, along with an existing ethic by design framework in the scope of health-related research projects.

YaM is a software development framework with tools for facilitating the rapid development of software in a concurrent software development environment. YaM provides solutions for thorny development challenges associated with software reuse, managing multiple software configurations, developing of software product-lines, and multiple platform development and build management. YaM uses release-early, release-often development cycles to allow developers to incrementally integrate their changes into the system on a continual basis. YaM facilitates the creation and merging of branches to support the isolated development of immature software to avoid impacting the stability of the development effort YaM uses modules and packages to organize and share software across multiple software products. It uses the concepts of link and work modules to reduce sandbox setup times even when the code-base is large. One side-benefit is the enforcement of a strong module-level encapsulation of a module's functionality and interface. This increases design transparency, system stability as well as software reuse. YaM is in use by several mid-size software development teams including several developing mission-critical software.

Client-Server (C/S) application is always used in the existing Human Resource Management System (HRMS) as the system architecture, which has the problems of complex maintenance and poor compatibility; and cannot use professional database and development system, making the system development difficult and the data security low. To solve the above problems, the overall demand is analyzed, as well as feasibility and key technologies of the enterprise HRMS system. Then a HRMS is designed and developed, based on the user’s key functional requirements and related technologies, which is reasonable and easy to maintain. The system is supported by Browser-Server (B/S) structure, with the current popular Java 2 Platform Enterprise Edition (J2EE) multi-level structure as the overall architecture. The mature Microsoft SQL Server 2008 introduced by Microsoft is used as the database platform. Combined with Model View Controller (MVC) design pattern, this system can be used by users without geographical restrictions and system maintenance. In this system, performance logic and business logic are separated, which makes it convenient for the development and maintenance of the system. The system mainly includes six modules: personnel management, organizational management, recruitment management, training management, salary management and system management, which integrates enterprise information and realizes the functions of easy access and easy query of information database. Its interface is simple, easy to understand, and easy to operate, with low investment, low cost, high safety, good performance and easy maintenance, which help to improve the work efficiency and modern management level of enterprises. In the end, the operation performance of the system is tested. The results show that the throughput of the main functional modules in the system is greater than 100 times/s when dealing with the business, and the success rate of event processing is greater than 99%. The average response time of the business end is less than 0.4 s, and the average response time of the terminal side is less than 0.5 s, which all meet the standards. System CPU occupancy rate can be basically controlled below 30%, and memory usage rate is below 30%. In summary, the system designed here has the basic functions but also to ensure good performance, suitable for enterprise personnel management, organizational management, recruitment management, training management and salary management. The design and development of this system aims to provide technical support for the service quality of enterprise human resource management business, to improve the overall efficiency, promote the pace of enterprise strategic development, and enhance the market competitiveness of enterprises.

Scientific missions in the Earth sciences frequently require cost-effective, highly reliable, and easy-to-use software, which can be a challenge for software developers to provide. The NASA Earth Science Enterprise (ESE) spends a significant amount of resources developing software components and other software development artifacts that may also be of value if reused in other projects requiring similar functionality. In general, software reuse is often defined as utilizing existing software artifacts. Software reuse can improve productivity and quality while decreasing the cost of software development, as documented by case studies in the literature. Since large software systems are often the results of the integration of many smaller and sometimes reusable components, ensuring reusability of such software components becomes a necessity. Indeed, designing software components with reusability as a requirement can increase the software reuse potential within a community such as the NASA ESE community. The NASA Earth Science Data Systems (ESDS) Software Reuse Working Group is chartered to oversee the development of a process that will maximize the reuse potential of existing software components while recommending strategies for maximizing the reusability potential of yet-to-be-designed components. As part of this work, two surveys of the Earth science community were conducted. The first was performed in 2004 and distributed among government employees and contractors. A follow-up survey was performed in 2005 and distributed among a wider community, to include members of industry and academia. The surveys were designed to collect information on subjects such as the current software reuse practices of Earth science software developers, why they choose to reuse software, and what perceived barriers prevent them from reusing software. In this paper, we compare the results of these surveys, summarize the observed trends, and discuss the findings. The results are very similar, with the second, larger survey confirming the basic results of the first, smaller survey. The results suggest that reuse of ESE software can drive down the cost and time of system development, increase flexibility and responsiveness of these systems to new technologies and requirements, and increase effective and accountable community participation.

Software reuse has been regarded as one of the most important areas for improving software development productivity and the quality of software. Research and practice has shown that software reuse can be used for developing products from reusable assets in a routine manner, on an industrial scale. However successful application of software reuse is limited to certain domains and not widespread across the software industry. There is no clear consensus between input and, output artifacts and the requirements that an effective reuse process must have. To examine the issues and concerns in more detail we have completed surveys on software reuse in the conventional software engineering (CSE) community and in the software product line (SPL) community to compare and contrast the results for similarities and differences in software reuse philosophy. This paper outlines some of the identified differences and similarities of issues and concerns in software reuse in both communities and what one community can gain from the other to overcome the identified software reuse problems. The comparison highlights areas where the existing SPL and CSE communities provide extensive support in software reuse and those in which the SPL and CSE communities are deficient, suggesting an understanding of the factors resisting software reuse in both communities.

Lifelong learning has become an essential component in a professional’s career path. With the wide use of mobile devices in working environments, professionals can acquire knowledge anytime and anywhere. For healthcare providers, their clinical knowledge acquisition in a timely manner can significantly improve patient treatment. In this paper, we present a real-time professional content recommendation system for healthcare providers’ knowledge acquisition. The system includes five layers: Data Layer (healthcare provider profile, learning behavior, social network and etc.), Algorithm Layer (clinical/medical knowledge classification, medical expertise similarity measurement, professional-knowledge matching algorithms and etc.), Service Layer (click/browsing behavior monitor, healthcare provider feedback collection and etc.), Application Layer (medical content recommendation, retrieval optimization and etc.) and Management Layer (clinical scenario configuration, medical terminology management and etc.). The system has been applied in a knowledge service applications targeting clinicians in mobile Health (mHealth) scenario.

In order to realize effective process management and application integration used in the whole product development process, some advanced techniques or methods have been proposed and successfully applied in product design. But in distributed environment, how these engineering tools can effectively access right data in right format at the right time inevitably becomes a very important factor in product development. So a flexible integrated design platform for process integration has been established, which consists of representation layer, process control layer, services layer and repository layer. Based on analyzing three patterns of organizing data, context data model is introduced, which organizes data based on process. The mechanism of interaction between context data model and process unit is described in detail. The model-view-controller (MVC) design pattern is adopted in our design platform which separates data model from its various views. Web services are developed to realize the dynamic data integration between applications. The design platform based on the key techniques is developed as a prototype to prove the concept.

Today’s rapid evolution in information and communication technologies affects all sectors, including education, and has a positive impact. As a result, teachers need to use technology effectively and keep up with innovation to meet the needs of the next generation. The college music educational system was always an important part of higher education in China, and the corresponding music curriculum system has gradually been established. This curriculum system has been instrumental in the systematization and standardization of China’s music industry, and it has produced a large number of outstanding musical talents for the country. The goal of this research is to discover advanced and dependable teaching methods. With the growing popularity of mobile intelligent terminal devices and the expanding application of the Android platform, using a mobile intelligent terminal for university courses’ learning has become a more powerful technical feature. Through the development of an intelligent learning application using the Android intelligent platform, students can practice exercises and evaluate themselves, allowing them to analyze their weak points based on their evaluation value, whether in class or after class, and then facilitate their learning. In this paper, I present my original perspectives and proposals on music education in colleges and universities, based on literature, analysis, and study, as well as my years of practical experience. To assure stability of the suggested framework, scalability, and sustainability, I have used the Model View Controller (MVC) architecture. This framework is based on the mobile client of Android that teaches and queries college music remotely and controls smart music. According to the experimental data, online music teaching has a greater learning effect on music skills and enhances traditional music performance by 25%. In terms of increasing interest in musical courses, this online college teaching information platform has the ability to raise 74% of students’ awareness.

Problem statement: A study was conducted to investigate the current state of software development practice in Malaysia with regard to Component Oriented Software Development (COSD). The objectives of the study were to identify its potential application in Malaysia and to determine research areas that can be explored further to promote its application. Approach: Information required for the study was obtained through a survey, questionnaires were distributed to the software developers who are working at various software development companies in Malaysia. Software developers were generally divided into two categories; component users and non-component users. Information on current practices in software development, current practices of the component users, problems faced by the component users in applying COSD and reasons that hinder the non-component users from applying COSD was sought. Results: Results showed that current practice of software development in Malaysia is inclined towards software reuse, which is in line with the aim of COSD. Even though the component users face problems in applying COSD, they still believe that COSD is a better approach to develop software and majority of them will continue to apply COSD. The non-component users also believe that COSD is a better approach to develop software and majority of them will apply COSD in their future software development projects. Conclusion: Study concluded that the potential of COSD application amongst the software developers in Malaysia is high. List of COSD research areas formulated from the study can serve as a basis for the researchers to pursue research in this area that will further increase the potential.