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Showing 1 to 15 of 133 results Save | Export
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Debnath, Diptasree; Ghosh, Emlon; Banik, Barnali Gupta – International Journal of Web-Based Learning and Teaching Technologies, 2020
Steganography is a widely-used technique for digital data hiding. Image steganography is the most popular among all other kinds of steganography. In this article, a novel key-based blind method for RGB image steganography where multiple images can be hidden simultaneously is described. The proposed method is based on Discrete Cosine Transformation…
Descriptors: Computer Security, Information Security, Privacy, Color
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Raj, Gaurav; Mahajan, Manish; Singh, Dheerendra – International Journal of Web-Based Learning and Teaching Technologies, 2020
In secure web application development, the role of web services will not continue if it is not trustworthy. Retaining customers with applications is one of the major challenges if the services are not reliable and trustworthy. This article proposes a trust evaluation and decision model where the authors have defined indirect attribute, trust,…
Descriptors: Trust (Psychology), Models, Decision Making, Computer Software
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Goswami, Sukalyan; Mukherjee, Kuntal – International Journal of Web-Based Learning and Teaching Technologies, 2020
Virtual resources team up to create a computational grid, which is used in computation-intensive problem solving. A majority of these problems require high performance resources to compute and generate results, making grid computation another type of high performance computing. The optimization in computational grids relates to resource…
Descriptors: Mathematics, Scheduling, Computation, Resources
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Ghosal, Arijit; Dutta, Suchibrota; Banerjee, Debanjan – International Journal of Web-Based Learning and Teaching Technologies, 2020
Automatic recognition of instrument types from an audio signal is a challenging and a promising research topic. It is challenging as there has been work performed in this domain and because of its applications in the music industry. Different broad categories of instruments like strings, woodwinds, etc., have already been identified. Very few…
Descriptors: Classification, Musical Instruments, Auditory Perception, Intonation
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Prabhu B. V., Balaji; Dakshayini, M. – International Journal of Web-Based Learning and Teaching Technologies, 2020
Demand planning plays a very strategic role in improving the performance of every business, as the planning for a whole lot of other activities depends on the accuracy and validity of this exercise. The field of agriculture is not an exception; demand forecasting plays an important role in this area also, where a farmer can plan for the crop…
Descriptors: Multiple Regression Analysis, Prediction, Agriculture, Agricultural Production
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Halder, Basudev; Mitra, Sucharita; Mitra, Madhuchhanda – International Journal of Web-Based Learning and Teaching Technologies, 2020
This paper illustrates the cloud-based telemonitoring framework that implements healthcare automation system for myocardial infarction (MI) disease classification. For this purpose, the pathological feature of ECG signal such as elevated ST segment, inverted T wave, and pathological Q wave are extracted, and MI disease is detected by the…
Descriptors: Access to Health Care, Automation, Information Storage, Telecommunications
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Tidke, Bharat; Mehta, Rupa; Rana, Dipti; Jangir, Hullash – International Journal of Web-Based Learning and Teaching Technologies, 2020
Social media data (SMD) is driven by statistical and analytical technologies to obtain information for various decisions. SMD is vast and evolutionary in nature which makes traditional data warehouses ill suited. The research aims to propose and implement novel framework that analyze tweets data from online social networking site (OSN; i.e.,…
Descriptors: Social Networks, Data Analysis, Guidelines, Social Media
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Sharaff, Aakanksha; Nagwani, Naresh Kumar – International Journal of Web-Based Learning and Teaching Technologies, 2020
A multi-label variant of email classification named ML-EC[superscript 2] (multi-label email classification using clustering) has been proposed in this work. ML-EC[superscript 2] is a hybrid algorithm based on text clustering, text classification, frequent-term calculation (based on latent dirichlet allocation), and taxonomic term-mapping…
Descriptors: Electronic Mail, Classification, Taxonomy, Indexes
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Chakravarty, Rupak – International Journal of Web-Based Learning and Teaching Technologies, 2019
ETDs are the Swiss-army-knife which has unearthed the shades of grey by bringing forth the until now hidden research to the forefront of the world. ETDs powered by open source software like DSpace, EPrints build up information ecosystem for effective storage and retrieval of theses and dissertations which take years of hard work to culminate. Such…
Descriptors: Foreign Countries, Electronic Publishing, Masters Theses, Doctoral Dissertations
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Abulibdeh, Enas Said Ali – International Journal of Web-Based Learning and Teaching Technologies, 2019
The objectives of this article are: explore the adherence to digital etiquette and ?belief-oriented technology use, examine the relationship between ?digital etiquette and belief-oriented technology use, and examine the influence of ?IT Course on students' digital etiquette. The ?sample comprised 350 students, who were taking IT and ?non-IT…
Descriptors: Foreign Countries, Computer Mediated Communication, Behavior Standards, Student Behavior
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El Rahman, Sahar Abd; Zolait, Ali Hussein – International Journal of Web-Based Learning and Teaching Technologies, 2019
This article describes how with the advent of computer-based technology, there is movement from manual to automated systems for different aspects of the education system. Testing is an essential part of teaching process that helps academics in classifying the level of students and evaluating the outcomes of their teaching process. The testing…
Descriptors: Test Items, Computer Uses in Education, Computers, Web Based Instruction
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Koulocheri, Eleni; Xenos, Michalis – International Journal of Web-Based Learning and Teaching Technologies, 2019
Social networks have undoubtedly penetrated into our daily life, in such a degree that educational life could not avoid this effect, as proven by the many education-oriented social networks that have emerged. The education-oriented social network environment named HOU2LEARN, used by the Hellenic Open University, is one of these networks, providing…
Descriptors: Foreign Countries, Social Networks, Open Universities, College Students
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Baker, Courtney K.; Hjarlmarson, Margret – International Journal of Web-Based Learning and Teaching Technologies, 2019
This article brings together the results of a self-study conducted by two instructors of the same course for mathematics teacher leaders in a synchronous online learning environment using the videoconferencing tool Blackboard Collaborate. The combined self-study focused on the authors' instructional decision-making and on their use of scaffolded…
Descriptors: Interaction, Synchronous Communication, Learning Experience, Videoconferencing
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Saadatdoost, Robab; Jafarkarimi, Hosein; Sim, Alex Tze Hiang; Hee, Jee Mei – International Journal of Web-Based Learning and Teaching Technologies, 2019
Massive Open Online Courses (MOOC) are the latest online teaching and learning medium through website and are seen as a key factor in future lesson delivery. One well-established and popular MOOC is Coursera which is provided by Stanford University. Online participation and interactions are complex phenomena and the answers to the questions in…
Descriptors: Online Courses, Large Group Instruction, Web Based Instruction, Student Participation
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Mkrttchian, Vardan; Krevskiy, Igor; Bershadsky, Alexander; Glotova, Tatiana; Gamidullaeva, Leyla; Vasin, Sergey – International Journal of Web-Based Learning and Teaching Technologies, 2019
Web-based learning has been developed by the majority of academic institutions and organizations worldwide due to its obvious benefits for both educators and learners. Meanwhile, many of the existing developmental approaches in this sphere lack one crucial consideration necessary for implementing web-based learning at academic institutions. In…
Descriptors: Web Based Instruction, Educational Technology, Technology Uses in Education, Distance Education
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