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Research ArticleOpen accessAll words, across the recordCOMPARING THE PERFORMANCE OF SEMANTIC IMAGE RETRIEVAL USING SPARQL QUERY, DECISION TREE ALGORITHM AND LIREMagesh, ThangarajThe ontology based framework is developed for representing image domain. The textual features of images are extracted and annotated as the part of the ontology. The ontology is represented in Web Ontology Language (OWL) format which is based on Resource Description Framework (RDF) and Resource Description Framework Schema (RDFS). Internally, the RDF statements represent an RDF graph which provides the … …Journal of Computer Science, Vol. 9, Issue 8 · 8 Jul 2013 · 6,705 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordResearch on Efficiency of Applying Gamified Design into University’s e-Courses: 3D Modeling and ProgrammingAndrija Bernik, Danijel Radošević, Daniel StrmečkiResearch presented in this paper represents a further step towards proving the efficiency of gamification in higher education. Our research was conducted within two higher education institutions and includes full-time and part-time students who enrolled in the courses 3D modeling and Programming. Based on the research results, three hypotheses were tested. These hypotheses give a better insight into some psychological … …Journal of Computer Science, Vol. 13, Issue 12 · 11 Dec 2017 · 8,331 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordStatistical Pattern Recognition for Thresholding between Human Skin and Background in Color ImagesRafael Divino Ferreira Feitosa, Vinícius Araújo Santos, Leandro Luís Galdino de Oliveira et al.Many research works based on the tone of human skin have been developed to locate and track the human body for the purpose of recognition in color images. With respect to other techniques, some advantages of face detection based on skin color are the smaller processing time, invariant angles of rotation and the performance in semi-occluded faces. In this study … …Journal of Computer Science, Vol. 13, Issue 2 · 10 Apr 2017 · 7,923 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordTask Collaborative Resolution Tool for Elearning EnvironmentSamir Zidat, Mahieddine DjoudiIn this article, we are interested in the tasks collaborative resolution in elearning context, and in the use of information technology to support this activity. A part of this article is devoted to the modeling of the activity of tasks collaborative resolution. Then, we suggest an approach for the automatic perception of the good quality of the users’ contribution. This … …Journal of Computer Science, Vol. 2, Issue 7 · 31 Jul 2006 · 6,618 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordDuration Modeling in Undergraduate Econometrics Curriculum via ExcelIsmail H. GencThe main goal of an Econometrics course is to prepare students for more advanced levels of study and make them able to cope with the empirical problems they are likely to face. In recent years, there has been a tendency to purge merely theoretical topics from the econometric textbooks by including only time honored methods. Survival analysis, however, has so … …American Journal of Applied Sciences, Vol. 1, Issue 4 · 31 Dec 2004 · 7,053 accessesView PDFCite