At present, workflow scheduling in cloud computing environment is still a challenging optimization topic due to its NP-complete characteristics. In order obtain better results, researchers are constantly coming up with new methods. this study, we offer hybrid metaheuristic for solving minimize the makespan of considering heterogeneity virtual resources. This approach combines excellent properti...

The paper puts a “cloud” learning platform mode. In order to improve the quality of education and teaching and solve the problems such as single teaching systems, the gap between classroom teaching and online teaching and less interaction between the teacher and students and so on. First, force on the application of cloud computing, cloud learning and cloud platforms, we analysis and compare to...

Abstract— In our present work, we propose a nature inspired population based speech enhancement technique to find the dynamic threshold value using Teaching-Learning Based Optimization (TLBO) algorithm by using shift invariant property of dual tree complex wavelet transform (DT-CWT). The performance of these proposed methods are evaluated in terms of Perceptual Evaluation of Speech Quality (PES...

  To explain the process of research-based methods of teaching and learning based on the professional knowledge of educational experts, and identify the benchmarks in using such a method, 25 academics at Farhangiyaan University and Ministry of Education were interviewed. The data were used to answer two basic questions: What characterizes research-based teaching and learning, and based on...