A novel outlier recognition method in surveying data is presented based on Shannon information entropy. The probability distribution of surveying data does not need to be known or hypothesized in this method, and it i...A novel outlier recognition method in surveying data is presented based on Shannon information entropy. The probability distribution of surveying data does not need to be known or hypothesized in this method, and it is not only accurate but also convenient to calculate in this method compared with statistical recognition method.展开更多
Configuration information acquisition and matching are two important steps in the self-reconfiguring process of self-reconfigurable robots. The process of configuration information acquisition was introduced, and a se...Configuration information acquisition and matching are two important steps in the self-reconfiguring process of self-reconfigurable robots. The process of configuration information acquisition was introduced, and a self-reconfiguring configuration matching strategy based on graded optimization mechanism was proposed. The first-grade optimization was to search common connection between matching scheme and goal configuration. The second-grade optimization, whose object function was constructed in terms of configuration connectivity, was to search connnon topology according to the results of the first-grade optimization. The entire process of configuration information acquisition and matching was verified by an experiment and genetic algorithm (GA). The result shows the accuracy of the configuration information acquisition and the effectiveness of the configuration matching method.展开更多
The convergence of telecommunications and computer science, the realization of computer-based networks and the integration of languages, by overcoming space and time constraints, gave rise to the globalization process...The convergence of telecommunications and computer science, the realization of computer-based networks and the integration of languages, by overcoming space and time constraints, gave rise to the globalization process and to the development of the knowledge society. We are facing a true revolution that is based on the multiplication of knowledge and its corresponding applications, but also on the knowledge codification, memorization and knowledge transfer. The challenges that educational institutions, and the University in particular, are called to face are linked to the fact that classrooms or lecture halls are no longer the only places where one can follow study courses: anybody from anywhere, if he has the required technological equipment and the appropriate materials can build his own environment to carry on his own educational and self-learning process. This is the reason why we need to identify new models of university and psycho-pedagogic theories allowing for the development of new Internet-based teaching and learning models by carrying on research work. This paper describes the university model proposed by International Telematic University UN1NETTUNO, rapidly become acknowledged at an international level.展开更多
This paper reports a case study of my self-development in applying Information Communication Technology (ICT) to teaching. I analyzed my own growth from three perspectives: technical confidence and competence, peda...This paper reports a case study of my self-development in applying Information Communication Technology (ICT) to teaching. I analyzed my own growth from three perspectives: technical confidence and competence, pedagogical development and self-efficacy. Classroom observation, interviews, reflective journals and questionnaires were used to explore how professional self-development occurred when I changed my teaching belief in teaching, and how I understood the development as a practicing teacher in learning by teaching. I participated in various projects based on action research in order to meet the challenges of the teaching reform in the new era. The results indicate that teachers can develop their informational quality and professional competence in applying ICT in teaching.展开更多
The contemporary emphasis on learner-centeredness and autonomy suggests that in some contexts, learners' self-correction of mistakes might be more beneficial for language learning than teacher's direction corr...The contemporary emphasis on learner-centeredness and autonomy suggests that in some contexts, learners' self-correction of mistakes might be more beneficial for language learning than teacher's direction correction. A case study was constructed to discover how effective the target students could self-correct their writing mistakes against the teachers' feedback. The findings may give some insights into the role of self- correction in teaching L2 writing.展开更多
文摘A novel outlier recognition method in surveying data is presented based on Shannon information entropy. The probability distribution of surveying data does not need to be known or hypothesized in this method, and it is not only accurate but also convenient to calculate in this method compared with statistical recognition method.
基金the National High Technology Research and Development Programme of China(No.2006AA04Z220)National Natural Science Foundation of China(No.60705027)Program for Changjiang Scholars and Innovative Research Team in University(PCSIRT)(No.IRT0423)
文摘Configuration information acquisition and matching are two important steps in the self-reconfiguring process of self-reconfigurable robots. The process of configuration information acquisition was introduced, and a self-reconfiguring configuration matching strategy based on graded optimization mechanism was proposed. The first-grade optimization was to search common connection between matching scheme and goal configuration. The second-grade optimization, whose object function was constructed in terms of configuration connectivity, was to search connnon topology according to the results of the first-grade optimization. The entire process of configuration information acquisition and matching was verified by an experiment and genetic algorithm (GA). The result shows the accuracy of the configuration information acquisition and the effectiveness of the configuration matching method.
文摘The convergence of telecommunications and computer science, the realization of computer-based networks and the integration of languages, by overcoming space and time constraints, gave rise to the globalization process and to the development of the knowledge society. We are facing a true revolution that is based on the multiplication of knowledge and its corresponding applications, but also on the knowledge codification, memorization and knowledge transfer. The challenges that educational institutions, and the University in particular, are called to face are linked to the fact that classrooms or lecture halls are no longer the only places where one can follow study courses: anybody from anywhere, if he has the required technological equipment and the appropriate materials can build his own environment to carry on his own educational and self-learning process. This is the reason why we need to identify new models of university and psycho-pedagogic theories allowing for the development of new Internet-based teaching and learning models by carrying on research work. This paper describes the university model proposed by International Telematic University UN1NETTUNO, rapidly become acknowledged at an international level.
基金sponsored by Research Project ZDJG-1209/1308Teachers' Developing Center of Beijing Institute of Fashion Technology
文摘This paper reports a case study of my self-development in applying Information Communication Technology (ICT) to teaching. I analyzed my own growth from three perspectives: technical confidence and competence, pedagogical development and self-efficacy. Classroom observation, interviews, reflective journals and questionnaires were used to explore how professional self-development occurred when I changed my teaching belief in teaching, and how I understood the development as a practicing teacher in learning by teaching. I participated in various projects based on action research in order to meet the challenges of the teaching reform in the new era. The results indicate that teachers can develop their informational quality and professional competence in applying ICT in teaching.
文摘The contemporary emphasis on learner-centeredness and autonomy suggests that in some contexts, learners' self-correction of mistakes might be more beneficial for language learning than teacher's direction correction. A case study was constructed to discover how effective the target students could self-correct their writing mistakes against the teachers' feedback. The findings may give some insights into the role of self- correction in teaching L2 writing.