The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The process model of problem analysis and definition and problem solving process model based on TRIZ theory were put forward through the research on TRIZ, CAI technology and the conversion from practical engineering problems to TRIZ standardized problem in order to solve the difficulty of which the Computer Aided Innovation System is incapable. On this basis, we constructed CAI innovative conceptual...
Turbo equalization schemes based on minimum mean square error (MMSE) criteria available in the literature for multiple-input multiple-output (MIMO) systems are computationally expensive, as they require a relatively large matrix inversion. In this paper, we propose a low complexity turbo equalization (TE) scheme with successive interference cancellation for orthogonal frequency division multiplexing...
In china, many regional higher education institutes(RHEIs), such as regional university, be founded from 2000. Those regional higher education institutes should improving their quality of teaching and learning. In this paper, we study analyses internet - based teaching and learning issues at regional higher education (RHE) level and efforts to devise a strategy as solution to those issues as a result...
State education institutes are believed as catalyst for the middle-education of any country. In china, many regional higher normal education institutes (RHEIs), such as regional university, be founded from 2000. Some graduate of those regional higher education institutes be the middle-school teacher. Those regional higher education institutes should improving their quality of teaching and learning...
Technologies are fast advancing around the globe, and new knowledge is being generated at all time. E-learning is to integrate technologies and new knowledge to allow learners to learn new knowledge at anytime and anywhere without constraints of time and space. With the increasing prevalence of e-learning, many cram school operators have released their own instructions based on e-learning methods,...
Sentence correction has been an important emerging issue in computer-assisted language learning. However, existing techniques based on grammar rules or statistical machine translation are still not robust enough to tackle the common errors in sentences produced by second language learners. In this paper, a relative position language model and a parse template language model are proposed to complement...
This paper focuses on the automatic construction of course ontology from Chinese digital textbook. At first, some models are constructed for textbook, including definition and concept. And then, based on these models, a method of automatic construction of course ontology is proposed, which is called TB-MECG. With this method, differentiating from other ontology learning, the intension of concept can...
EVM (evaluation module) has become an important and useful tool both in developing embedded systems and in teaching course modules which cover embedded system programming. However, an EVM with the configuration suitable for the diversity in embedded system programming is usually quite expensive such that setting up a laboratory for students to practice programming embedded system sums a large amount...
Sentence correction has been an important and emerging issue in computer-assisted language learning. However, existing techniques based on grammar rules or statistical machine translation are still not robust enough to tackle the common incorrect word order errors in sentences produced by second language learners of Chinese. In this paper, a novel relative position language model is proposed to address...
In order to support large-scale mobile learning software running on the resource-limited mobile devices, a mobile learning system based on learning unit (LU) is introduced. First the LU model is described, then the integrated architecture of the system is presented and some critical problems in it such as the structure of the client system and the LU manager are discussed. The experiment indicates...
In this paper, based on the discussion of some important issues related to cooperative e-learning, and the analysis for niche technology, a group classifier algorithm and a sharing learning algorithm are put forward. The aim is to support cooperative learning in e-learning environment.
In order to support large-scale mobile learning software running on the resource-limited mobile devices, a cache management on mobile terminal units in a mobile learning system based on learning unit (LU) is introduced. The generation-based algorithm in memory management according to the adaptive thinking is introduced. Considering the different characteristics of the objects in the less-relied generation...
Mathematical Modeling and Visualization is a planned course of a new B.S. program in Computational Mathematics at Embry-Riddle Aeronautical University. Modeling methodology, formal process, modeling languages and software tools such as MatLab, Stella and Statemate will be integrated in this course to demonstrate the combined strength of mathematical formality and visual intuitiveness for conquering...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.