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To upgrade the systems or fix the security issues, some physical machines (PMs) in data centers are required to undergo a maintenance process, which might disable the continuous services of the virtual machines (VMs) run on them for a few time slots. To reduce the waiting delay, one may migrate the VMs to other active PMs. However, it will incur extra migration cost, e.g., bandwidth or memory used...
Traditional works of public goods game focus on the situation that agents play the games in simplex networks in which social interactions are of the same type. However, due to multiple types of interactions in reality, agents always have to allocate the limited resources according to different interactions, such as the agents allocate the limited time to work with colleagues or accompany family members...
Recent advances in infrastructure-to-vehicle (I2V) and vehicle-to-vehicle (V2V) communications are envisioned to enable a variety of emerging applications in vehicular networks, where it is imperative to provide efficient data services via cooperative vehicular communications. In this work, we present the data dissemination system via cooperative I2V and V2V communications. We formulate the problem...
In job market, there's an increased demand for application-oriented talents. Computer Supported Collaborative Learning (CSCL) is an important model of practice teaching for the training of the application-oriented talents. The status of practice teaching is studied based on the characteristics of the Information Management and Information System (IMIS). Computer Supported Collaborative Learning is...
To counter the present problems existing in the examination method in the colleges and universities, the paper discusses this problem further based on the teaching research projects at the provincial level and tries to solve the problem by using different examination methods such as autonomous, group type and project type examination methods in view of different courses attempt, which strives to mobilize...
The hotel industry's demand for the professional manager has become increasingly urgent, making use of professional managers who are conversant with managing knowledge and experience to manage the enterprises meets the needs of the hotel managing model of modern economy. Professional managers have played an extremely important role in the development of the hotels. To incentive professional managers...
This study aims at providing theoretical and practical insights into the effect of technology life cycle on technology management. Based on literature review and analysis, we hypothesize that technology life cycle will exert influences on the mode and significance of MOT. To examine our hypotheses, we collected data by conducting a survey of 51 firms in China. Our analyses show that in different technology...
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