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As 802.11 network has become an important infrastructure for the Mobile Internet, the performance of WLAN handoff is critical to the quality of user's experience. Although it has shown that there are a large number of invalid handoffs in large-scale 802.11 networks with dense AP, the reason and seriousness still remain unclear. In this paper, we propose HandoffAnalyser, a client-network collaborative...
Collaborative Filtering is one of the most important techniques in recommender systems. Current researches on Collaborative Filtering focus on how to improve the accuracy. However, it is of the same importance to recommend more potential interests to users because many of them have more expectations for recommendation list besides the accuracy. Current recommender systems did not address this problem...
From the supply chain perspectives, this article proposes the proposition on collaborative management of supply chain enterprises intellectual property. It discusses the necessity of collaborative management on intellectual property of supply chain enterprise-forming mechanism of conflict on intellectual property of supply chain enterprise. It analyzes its transformation from non-cooperation condition...
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