SKETCH

作品数：298被引量：453H指数：10
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相关机构：西安电子科技大学福州大学国防科学技术大学浙江大学更多>>
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Fast counting the cardinality of flows for big traffic over sliding windows
《Frontiers of Computer Science》2017年第1期119-129,共11页Jingsong SHAN Yinjin FU Guiqiang NI Jianxin LUO Zhaofeng WU 
This work was supported by the National High Tech- nology Research and Development Program of China （2012AA01A510 and 2012AA01AS09）, and partially supported by the National Natural Science Foundation of China （NSFC） （Grant Nos. 61402518, 61403060）, and the Jiangsu Province Science Foundation for Youths （BK20150722）.
Counting the cardinality of flows for massive high-speed traffic over sliding windows is still a challenging work under time and space constrains, but plays a key role in many network applications, such as traffic man...
关键词：probabilistic data structure SKETCH streaming data CARDINALITY flow 
A survey of sketch based modeling systems被引量：5
《Frontiers of Computer Science》2016年第6期985-999,共15页Chao DING Ligang LIU 
As 3D technology, including computer graphics, virtual reality and 3D printing, has been rapidly developed in the past years, 3D models are gaining an increasingly huge demand. Traditional 3D modeling platforms such a...
关键词：sketch-based modeling interactive design sketch comprehension 
Easy modeling of realistic trees from freehand sketches被引量：2
《Frontiers of Computer Science》2012年第6期756-768,共13页Jia LIU Zhiguo JIANG Hongjun LI Xiaopeng ZHANG 
Acknowledgements This work was supported in part by the National Natural Science Foundation of China （Grant Nos. 60970093, 60902078, 6117210, and 61072151）; by Natural Science Foundation of Beijing （4112061）, and by the Scientific Research Foundation for the Returned Overseas Chinese Scholars of State Education Ministry of China.
Creating realistic 3D tree models in a convenient way is a challenge in game design and movie making due to diversification and occlusion of tree structures. Current sketch-based and imagebased approaches for fast tre...
关键词：virtual reality tree modeling SKETCH 
Multi-stream join answering for mining significant cross-stream correlations
《Frontiers of Computer Science》2012年第2期131-142,共12页Robert GWADERA 
Sliding-window multi-stream join （SWMJ） is a fundamental operation for correlating information from dif- ferent streams. We provide a solution to the problem of as- sessing significance of the SWMJ result by focusin...
关键词：probabilistic data streams stream summariza-tion stream sketch window aggregate queries 
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