scholarly journals PSAP: Improving Accuracy of Students' Final Grade Prediction using ID3 and C4.5

2019 ◽  
Vol 6 (2) ◽  
pp. 125-133
Author(s):  
Ismail Yusuf Panessai ◽  
Muhammad Modi Lakulu ◽  
Mohd Hishamuddin Abdul Rahman ◽  
Noor Anida Zaria Mohd Noor ◽  
Nor Syazwani Mat Salleh ◽  
...  
Keyword(s):  
Student Performance ◽  
Web Application ◽  
Confusion Matrix ◽  
Classification Model ◽  
Web Based ◽  
Final Grade ◽  
Grade Prediction ◽  
Qualitative Approaches ◽  
Improving Accuracy ◽  
The Web

PSAP: Improving Accuracy of Students' Final Grade Prediction using ID3 and C4.5 This study was aimed to increase the performance of the Predicting Student Academic Performance (PSAP) system, and the outcome is to develop a web application that can be used to analyze student performance during present semester. Development of the web-based application was based on the evolutionary prototyping model. The study also analyses the accuracy of the classifier that is constructed for the prediction features in the web application. Qualitative approaches by user evaluation questionnaire were used for this study. A number of few personnel expert users which are lecturers from Universiti Pendidikan Sultan Idris were chosen as respondents. Each respondent is instructed to answer a total of 27 questions regarding respondent’s background and web application design. The accuracy of the classifier for the prediction features is tested by using the confusion matrix by using the test set of 24 rows. The findings showed the views of respondents on the aspects of interface design, functionality, navigation, and reliability of the web-based application that is developed. The result also showed that accuracy for the classifier constructed by using ID3 classification model (C4.5) is 79.18% and the highest compared to Naïve Bayes and Generalized Linear classification model.

E-learning and Language and Style in Lancaster

2006 ◽  
Vol 15 (3) ◽  
pp. 234-256 ◽  
Author(s):  
Mick Short
Keyword(s):  
Student Performance ◽  
English Language ◽  
First Year ◽  
Traditional Teaching ◽  
Web Based ◽  
Traditional Lecture ◽  
Student Responses ◽  
Introductory Course ◽  
E Learning ◽  
The Web

This article reports on research conducted in the department of Linguistics and English Language at Lancaster University from 2002 to 2005 on first-year undergraduate student performance in, and reaction to, a web-based introductory course in stylistic analysis. The main focus of this report is a comparison of student responses to the varying ways in which the web-based course was used from year to year. The description of student responses is based on an analysis of end-of-course questionnaires and a comparison of exit grades. In 2002–3, students accessed the first two-thirds of the course in web-based form and the last third through more traditional teaching. In 2003–4 the entire course was accessed in web-based form, and in 2004–5 web-based course workshops were used as part of a combined package which also involved weekly lectures and seminars. Some comparison is also made with student performance in, and responses to, the traditional lecture + seminar form of the course, as typified in the 2001–2 version of the course.

scholarly journals An Improved Method for Multi-Lingual News Feed Application

2019 ◽  
Vol 9 (1) ◽  
pp. 6758-6760
Keyword(s):  
User Interface ◽  
Web Application ◽  
New Technologies ◽  
National Language ◽  
The Internet ◽  
Improved Method ◽  
Daily News ◽  
Web Based ◽  
Local Newspaper ◽  
The Web

In the present era, the internet and new technologies are changing the information behavior of news reader .Instead of reading a copy of the local newspaper or watching the scheduledevening news, people increasingly turn to the internet for daily news updates. A Multi-Lingual news feed application is aimed at developing a web based application named multilingual news feed app. This Application deals with the user who wants to read news from the web application. User can select different countries in which a user is interested, the latest news will be fetched from the selected country. The news will be fetched and displayed based on the country selected in its own national language & the news is categorized into 7 different categories. A user can select any category which they are looking for. When you are done selecting the country & category, then the page will automatically refresh and the news will be displayed on MultiLingual news feed application. This application also supports translation and the news can be translated into any language. This application is fully responsive and has a good-looking user interface. The users will find this application much interesting for reading the news articles.

scholarly journals Cross Site Scripting Attacks in Web-Based Applications

2018 ◽  
Vol 1 (2) ◽  
pp. 25-35
Author(s):  
Aliga Paul Aliga ◽  
Adetokunbo MacGregor John-Otumu ◽  
Rebecca E Imhanhahimi ◽  
Atuegbelo Confidence Akpe
Keyword(s):  
Web Application ◽  
Web Applications ◽  
Learning Ability ◽  
Security Risk ◽  
Web Application Security ◽  
Web Based ◽  
Architectural Framework ◽  
Self Learning ◽  
Cross Site ◽  
The Web

Web-based applications has turn out to be very prevalent due to the ubiquity of web browsers to deliver service oriented application on-demand to diverse client over the Internet and cross site scripting (XSS) attack is a foremost security risk that has continuously ravage the web applications over the years. This paper critically examines the concept of XSS and some recent approaches for detecting and preventing XSS attacks in terms of architectural framework, algorithm used, solution location, and so on. The techniques were analysed and results showed that most of the available recognition and avoidance solutions to XSS attacks are more on the client end than the server end because of the peculiar nature of web application vulnerability and they also lack support for self-learning ability in order to detect new XSS attacks. Few researchers as cited in this paper inculcated the self-learning ability to detect and prevent XSS attacks in their design architecture using artificial neural networks and soft computing approach; a lot of improvement is still needed to effectively and efficiently handle the web application security menace as recommended.

scholarly journals Prosedur efektif pengembangan aplikasi basis data

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Zulkarnaen Hatala
Keyword(s):  
Web Application ◽  
Specific Requirement ◽  
Application System ◽  
Web Based ◽  
Database Application ◽  
Server Side ◽  
The Right ◽  
Client Side ◽  
The Web

Abstract—Efficient and quick procedure to build a web application is presented. The steps are intended to build a database application system with hundreds of tables. The procedure can minimize tasks needed to write code and doing manual programming line by line. The intention also to build rapidly web-based database application. In this method security concerning authentification and authorization already built in ensuring the right and eligible access of the user to the system. The end result is ready to use the web-based 3-tier application. Moreover, the application is still flexible to be customized and to be enhanced to suit more specific requirement in part of each module of the software both the server-side and client-side programming codes. Abstrak—Pada penelitian kali ini diusulkan prosedur cepat dan efisien pengembangan aplikasi basis data menggunakan generator aplikasi. Bertujuan untuk meminimalisir penulisan bahasa pemograman. Keuntungan dari prosedur ini adalah bisa digunakan untuk mengembangkan aplikasi basis data secara cepat terutama dengan sistem basis data yang terdiri dari banyak tabel. Hak akses dan prosedur keamanan standar telah disediakan sehingga setiap user terjamin haknya terhadap entitas tertentu di basis data. Hasil generasi adalah aplikasi basis data berbasis web yang siap pakai. Sistem aplikasi yang terbentuk masih sangat lentur untuk untuk dilakukan penyesuaian setiap komponen aplikasi baik di sisi server maupun di sisi client.

Building a New Semantic Social Network Using Semantic Web-Based Techniques

2021 ◽  
pp. 54-65
Author(s):  
admin admin ◽  
◽  
◽  
◽  
Khlid M. .. ◽  
...  
Keyword(s):  
Semantic Web ◽  
Social Networking ◽  
Web Application ◽  
Web Search ◽  
Public Information ◽  
Social Networking Site ◽  
Semantic Search ◽  
Web Based ◽  
Social Community ◽  
The Web

Most people are more or less related to the web by participating in a kind of social networking site. Semantic Web technology plays a crucial role in these sites as they contain an enormous amount of data about ‎persons, pages, events, places, corporations, etc. This research is a Semantic Web application designed to create a new ‎semantic social community called Socialpedia. It links the already existing social public information to the newly ‎public ones. This information is linked with different information on the web to construct a new immense ‎data container. The resulting data container can be processed using a variety of Semantic Web techniques to produce ‎machine-understandable content. This content shows the promise of using integrated data to improve Web search and ‎Web-scale data analysis, unlike conventional search engines or social ones. This community involves obtaining data ‎from traditional users known as contributors or participants, linking data from existing social networks, extracting ‎structured data in triples using predefined ontologies, and finally querying and inferring such data to obtain ‎meaningful pieces of information. Socailpedia supports all popular functionalities of social networking websites ‎besides the enhanced features of the Semantic Web, providing advanced semantic search that acts as a semantic ‎search engine.

Software Architectures and Requirements for a Web-Based Survey System

2011 ◽  
pp. 87-109
Author(s):  
Dirk Baldwin ◽  
Suresh Chalasani
Keyword(s):  
Web Application ◽  
Application Server ◽  
Web Based ◽  
Server Side ◽  
Business Partners ◽  
University Of Wisconsin ◽  
Survey System ◽  
Survey Responses ◽  
The University ◽  
The Web

Many businesses obtain feedback by surveying customers and business partners. Increasingly, these surveys are conducted via the Web. This chapter reviews briefly literature regarding Web-based surveys and describes a software architecture for a Web-based survey system. The architecture for the survey system is based on three-tiers comprised of a Web server, Web application server, and database server. The Web application server hosts the application modules that display and process the surveys. The application software consists of packages for establishing connections to the database and for reading static and dynamic data from the database. The processed surveys are written to the database with the survey responses. This system allows for anonymous survey responses and maintains user confidentiality. At the University of Wisconsin-Parkside, we have implemented this Web-based survey system, and used it to conduct three different surveys. This survey system is easily extensible to new surveys, and is used for instructional purposes to teach server-side programming. In this chapter, we discuss the key ideas behind the design and implementation of the extensible survey system, and provide results on its application.

Visual Environment for DOM-Based Wrapping and Client-Side Linkage of Web Applications

2011 ◽  
pp. 219-240
Author(s):  
Kimihito Ito ◽  
Yuzuru Tanaka
Keyword(s):  
Web Application ◽  
Web Applications ◽  
End Users ◽  
Web Pages ◽  
Web Based ◽  
Visual Component ◽  
Basic Infrastructure ◽  
Legacy Applications ◽  
Client Side ◽  
The Web

Web applications, which are computer programs ported to the Web, allow end-users to use various remote services and tools through their Web browsers. There are an enormous number of Web applications on the Web, and they are becoming the basic infrastructure of everyday life. In spite of the remarkable development of Web-based infrastructure, it is still difficult for end-users to compose new integrated tools of both existing Web applications and legacy local applications, such as spreadsheets, chart tools, and database. In this chapter, the authors propose a new framework where end-users can wrap remote Web applications into visual components, called pads, and functionally combine them together through drag-and-drop operations. The authors use, as the basis, a meme media architecture IntelligentPad that was proposed by the second author. In the IntelligentPad architecture, each visual component, called a pad, has slots as data I/O ports. By pasting a pad onto another pad, users can integrate their functionalities. The framework presented in this chapter allows users to visually create a wrapper pad for any Web application by defining HTML nodes within the Web application to work as slots. Examples of such a node include input-forms and text strings on Web pages. Users can directly manipulate both wrapped Web applications and wrapped local legacy tools on their desktop screen to define application linkages among them. Since no programming expertise is required to wrap Web applications or to functionally combine them together, end-users can build new integrated tools of both wrapped Web applications and local legacy applications.

Sistem Informasi Layanan Puskesmas Berbasis Web

2020 ◽  
Vol 11 (2) ◽  
pp. 89-93
Author(s):  
Farica Perdana Putri ◽  
Florentina Kurniasari
Keyword(s):  
Information System ◽  
Information Systems ◽  
Health Services ◽  
Web Application ◽  
Medical Personnel ◽  
Web Based ◽  
Exact Number ◽  
The Web

Puskesmas must always improve their quality so that the services provided are faster and more effective. One of the efforts in improving the quality is the construction of information systems regarding types of services, programs, operating hours, and availability of inpatient rooms. Puskesmas Keranggan is one of the Puskesmas where the use of inpatient rooms is still done manually, without a system, so that medical personnel in different health services find it difficult to know the exact number of rooms that are still available. Therefore, Puskesmas Keranggan built a web-based information system that can be accessed quickly and easily using internet. The information system was built using the Laravel framework, Bootstrap, and MySQL. The web application is ready to use and has been built in accordance with the requirements.

Construction of Web-Based Speech Game System “kikimimi”

2017 ◽  
Vol 21 (2) ◽  
pp. 359-362
Author(s):  
Kentaro Tani ◽  
◽  
Masahiko Sato ◽  
Tatsuya Murakami ◽  
Ryosuke Kawachi ◽  
...  
Keyword(s):  
Web Application ◽  
Visually Impaired ◽  
Web Based ◽  
Visually Impaired Persons ◽  
The Web

In this study, a web application of kikimimi, a game for visually-impaired persons, was created. The game rules were simplified to allow the visually-impaired to easily play it. This was verified in an experiment in which visually-impaired persons actually enjoyed the web application game. Moreover, it was confirmed that even the simplified version of the game was sufficiently entertaining.

scholarly journals A web-based application for estimating energy requirements in elderly patients

2020 ◽  
Vol 79 (OCE2) ◽  
Author(s):  
Dario Gregori ◽  
Giulia Lorenzoni ◽  
Corrado Lanera ◽  
Honoria Ocagli
Keyword(s):  
Systematic Review ◽  
Elderly Patients ◽  
Indirect Calorimetry ◽  
Gold Standard ◽  
Web Application ◽  
The Elderly ◽  
Energy Requirements ◽  
Predictive Equation ◽  
Web Based ◽  
The Web

AbstractElderly patients are at risk of malnutrition and need an appropriate assessment of energy requirements. In the clinical setting, predictive equations are widely used to estimate the Resting Energy Expenditure (REE). Although easy to use, these equations are not always validated in the elderly and, even if validated, they often provide different outputs of energy requirements for the same subject. The aim of the present work is to develop a web-based application helping clinicians in finding out the most appropriate equation for estimating the REE for each subject. The web-based application is based on a systematic review of the equations for the estimation of REE in the elderly. The systematic review was carried out on PubMed and Scopus following the PRISMA guidelines. Studies in subjects older than 65 years of age that tested the performance of a predictive equation for the estimation of REE vs. a gold standard (indirect calorimetry or doubly labeled water) were included in the review. Studies performed in critically ill elderly patients were excluded. The initial search identified 2035 studies. The final review included 50 studies. Included studies were mainly observational, conducted in healthy elderly subjects enrolled in the outpatient setting, and using indirect calorimetry as the gold standard. The 50 studies included in the review corresponded to 189 different equations. Several parameters were included in the equations, and they can be divided as following: anthropometric characteristics, body composition parameters, environmental measures, laboratory tests, the presence of comorbidities, and physical activity frequency. The equations retrieved were tested on a sample of 88 subjects aged > 65 years enrolled in an Italian nursing home. Based on the systematic review and the pilot testing of the equations, it has been developed a web application (http://r-ubesp.dctv.unipd.it:3838/equationer) that allows for the estimation of REE using the equation most appropriate according to the subject's characteristic and parameters available. The assessment of the energy requirements in the elderly is crucial for the management of nutritional problems in this population group since nutritional problems are related to worse health outcomes. The present study showed a wide use of different type of equations for the estimation of REE in the elderly highlighting the need of choosing the most appropriate predictive equation according to the subject characteristics and health status. The web application will help clinicians in doing that.

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