19 articles for “virtual world”

Research ArticleOpen accessIn the abstractSentiment Analysis of Arabic Reviews for Saudi Hotels Using Unsupervised Machine LearningSamar Alosaimi, Maram Alharthi, Khloud Alghamdi et al.Virtual worlds such as social networking sites, blogs and content communities are extremely becoming one of the most powerful sources for news, markets, industries etc. These virtual worlds can be used for many aspects, because they are rich platforms full of feedback, emotions, thoughts and reviews. The main objective of this paper is to cluster Arabic reviews of Saudi hotels … …Journal of Computer Science, Vol. 16, Issue 9 · 25 Sep 2020 · 7,156 accessesView PDF Cite

Research ArticleOpen accessIn the abstractUsing 3D Virtual Environment as an Educational Tool in a Middle Eastern UniversityAhmad F. Shubita, Ghassan F. IssaA virtual environment can be anything the users desire it to be; it is their personal, virtual life. Many people cannot physically attend college to undertake their degrees. Even though many educational institutions are providing online courses and degrees, these are still not as interactive as in real life. By using a 3-D virtual environment for educational purposes, users can … …Journal of Computer Science, Vol. 15, Issue 10 · 24 Oct 2019 · 7,535 accessesView PDF Cite

Research ArticleOpen accessIn the abstractVIRTUAL MINING MODEL FOR CLASSIFYING TEXT USING UNSUPERVISED LEARNINGS. Koteeswaran, E. Kannan, P. VisuIn real world data mining is emerging in various era, one of its most outstanding performance is held in various research such as Big data, multimedia mining, text mining etc. Each of the researcher proves their contribution with tremendous improvements in their proposal by means of mathematical representation. Empowering each problem with solutions are classified into mathematical and implementation models. … …American Journal of Applied Sciences, Vol. 11, Issue 5 · 20 Feb 2014 · 6,582 accessesView PDF Cite

Research ArticleOpen accessIn the abstractDESIGN OF FUZZY LOGIC CONTROLLER FOR ONLINE SPEED REGULATION OF DC MOTOR USING PWM TECHNIQUE BASED ON LABORATORY VIRTUAL INSTRUMENT ENGINEERING WORKBENCHPrema Kannan, Senthil Kumar Natarajan, Subhransu Sekar DashThis study details online speed regulation of DC motor using PWM technique based on LabVIEW. A fuzzy logic controller is designed to change the pulse width of switching signal applied to the converter and thereby the voltage fed to the armature of the separately excited DC motor to regulate the speed. The proposed system is connected to the server computer … …Journal of Computer Science, Vol. 9, Issue 8 · 4 Jul 2013 · 6,715 accessesView PDF Cite

Research ArticleOpen accessIn the abstractStudy and Realization of the Basic Methods of the Calibration in Stereopsis For Augmented RealityFezani Mustapha, Batouche Chaouki, Benhocine AbdelhamidAugmented reality (RA) is aimed at ameliorating our perception of the real world by addition of elements which are not a priori observable by the human eye. RA is define as a system able of combining real and virtual pictures, in 3D and real-time. The virtual objects must be cast in a consistent manner in real pictures. In practice, objects … …Journal of Computer Science, Vol. 3, Issue 5 · 31 May 2007 · 6,743 accessesView PDF Cite

Research ArticleOpen accessIn the abstractAn Alternative Ray Tracing Algorithm for Understanding Scenes with Embedded ObjectsNancy Dandachy, Dimitri Plemenos, Safwan Chendeb, Bachar El HassanProblem statement: In the virtual world domain, the existing techniques of exploration, were not able alone to resolve the understanding problem of scenes with embedded object, also they are time and memory consuming. As a solution, a novel method that enhances the visualization of 3D ray traced scenes with embedded objects by creating a hole proportional to its interior parts … …Journal of Computer Science, Vol. 6, Issue 6 · 30 Jun 2010 · 7,288 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordVirtual Screening of CPP Conjugated Peptide as QcrB BCC Protein Inhibitors of Mycobacterium tuberculosis BacteriaMuhammad Ihsan Muttaqin, Manaman Huang, Usman Sumo Friend TambunanTuberculosis is a global leading cause of death, just below COVID-19 and ranked above HIV. This disease is caused by a pathogen called Mycobacterium tuberculosis, which spreads easily through the air and is known to remain latent in most people's bodies, about a quarter of the world's population. The current problems with TB also include two main concerns: The official … …OnLine Journal of Biological Sciences, Vol. 24, Issue 3 · 14 Mar 2024 · 5,518 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordStudy of Metaverse Prospect, Implications and Sustainability Based on Perception of University Students in IndonesiaYohannes Kurniawan, Natasha Liberty, Samuel Caesar et al.Technological advancement is accelerating in this Industry 4.0 era, resulting in numerous changes in human life. As university students or so-called agents of change, we expected to adapt quickly. Metaverse is one of the hotly debated topics these days. Thus, the goal of this research is to look at the metaverse's prospects, implications, and sustainability through the eyes of university … …Journal of Computer Science, Vol. 19, Issue 12 · 14 Nov 2023 · 5,026 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordSocial Media-Facilitated Programming: An ARG Model for Collaborative ProgrammingAhmad Al-Jarrah, Abdel Karim Baareh, Ahmad Smadi, Roba JabaliInternet-based tools and social media are greatly developed in the tech world. Today, technology is widely accepted and used by all generations. These tools are great and very useful for students in terms of learning, collaboration and information sharing. We aim to present a model for learning programming in social learning environments with the context of the Affinity Research Group … …Journal of Computer Science, Vol. 17, Issue 4 · 15 Apr 2021 · 7,017 accessesView PDF Cite