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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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FEA-Sketch:flow entries assisted sketch for heavy flow detection in software-defined networking
《Science China(Information Sciences)》2025年第3期76-90,共15页Xiaocan WU He HUANG Yang DU Yu-E SUN Yifan HAN 
supported in part by National Natural Science Foundation of China(Grant Nos.62332013,62072322,U20A20182,62202322);Natural Science Foundation of Jiangsu Province(Grant No.BK20210706)。
Software-defined networking decouples the control plane from the data plane to enable centralized flow-level network management,while requiring periodically collecting traffic statistics from the data plane to enforce...
关键词：software-defined networking traffic measurement heavy flow flow table SKETCH 
Jigsaw-Sketch:a fast and accurate algorithm for finding top-k elephant flows in high-speed networks
《Science China(Information Sciences)》2024年第4期109-126,共18页Boyu ZHANG He HUANG Yu-E SUN Yang DU Dan WANG 
supported in part by National Natural Science Foundation of China(Grant Nos.62332013,62072322,U20A20182,62202322);Natural Science Foundation of Jiangsu Province(Grant No.BK20210706);Jiangsu Planned Projects for Postdoctoral Research Funds(Grant No.2021K165B)。
Finding top-k elephant flows in high-speed networks is one of the most fundamental network measurement tasks.It is more challenging than per-flow size estimation since the IDs and sizes of top-k flows must be tracked ...
关键词：SKETCH TOP-K network measurement elephant flow high-speed networks 
Accelerate distributed deep learning with cluster-aware sketch quantization被引量：1
《Science China(Information Sciences)》2023年第6期134-150,共17页Keshi GE Yiming ZHANG Yongquan FU Zhiquan LAI Xiaoge DENG Dongsheng LI 
supported in part by National Natural Science Foundation of China (Grant Nos.62025208,61972409);National Key Research Development Program of China (Grant No.2021YFB0301200)。
Gradient quantization has been widely used in distributed training of deep neural network(DNN)models to reduce communication cost.However,existing quantization methods overlook that gradients have a nonuniform distrib...
关键词：distributed training deep learning COMMUNICATION SKETCH QUANTIZATION 
Few-shot font style transfer with multiple style encoders被引量：1
《Science China(Information Sciences)》2022年第6期79-80,共2页Kejun ZHANG Rui ZHANG Yonglin WU Yifei LI Yonggen LING Bolin WANG Lingyun SUN Yingming LI 
supported by Key R&D Program of Zhejiang Province(Grant No.2022C03126);Key Project of Natural Science Foundation of Zhejiang Province(Grant No.LZ19F020002);National Science and Technology Innovation 2030 Major Project of the Ministry of Science(Grant No.2018AAA0100703);National Key R&D Program of China(Grant No.2018YFB1403600);Tencent Robotics X Lab Rhino-Bird Joint Research Program(Grant No.JR2020001 TEG&ZJU)。
Dear editor,From the sketch to an encapsulated font,text font design is a labor-intensive and time-consuming process that relies heavily on the expertise of designers and usually takes months,even years,for a professi...
关键词：EDITOR SKETCH consuming 
Face-sketch learning with human sketch-drawing order enforcement
《Science China(Information Sciences)》2020年第11期270-272,共3页Liang CHANG Lihua JIN Lifen WENG Wentao CHAO Xuguang WANG Xiaoming DENG Qiulei DONG 
supported by National Key R&D Program of China(Grant Nos.2017YFB1402105,2019YFC1521100);National Natural Science Foundation of China(Grant Nos.U1805264,61573359,61672103,61473276,61402040);Natural Science Foundation of Beijing(Grant No.L182052)。
Dear editor,Although face-sketch synthesis generates a sketch from a given face photo automatically[1],it is an open research problem in computer vision[2–4].Recently,several deep neural network(DNN)methods for face-...
关键词：EDITOR SKETCH COMPUTER 
Sketch simplification guided by complex agglomeration被引量：1
《Science China(Information Sciences)》2019年第5期145-160,共16页Yue LIU Xuemei LI Pengbo BO Xifeng GAO 
supported by National Natural Science Foundation of China (Grant Nos. 61572292, 6160227, 61672187);NSFC Joint Fund with Guangdong (Grant No. U1609218);Shandong Provincial Key Research and Development Project (Grant No. 2018GGX103038)
We propose a novel method for vector sketch simplification based on the simplification of the geometric structure that is extracted from the input vector graph, which can be referred to as a base complex.Unlike the se...
关键词：SKETCH SIMPLIFICATION base COMPLEX ITERATIVE MERGING 
High-level representation sketch for video event retrieval
《Science China(Information Sciences)》2016年第7期154-168,共15页Yu ZHANG Xiaowu CHEN Liang LIN Changqun XIA Dongqing ZOU 
supported by National Natural Science Foundation of China (Grant Nos. 61532003, 61325011, 61421003);National High Technology Research and Development Program of China (Grant No. 2013AA013801);Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 20131102130002)
Representing video events is an essential step for a wide range of visual applications. In this paper, we propose the event sketch, a high-level event representation, to depict the dynamic properties of video events c...
关键词：video retrieval event representation event sketch drawing board distance function relevance feedback DDMCMC 
Interactive multi-scale structures for summarizing video content被引量：2
《Science China(Information Sciences)》2013年第5期98-109,共12页WANG HongAn MA CuiXia 
supported by National Basic Research Program of China (973 Program) (Grant Nos. 2013CB3293-05,2011CB302205);National Natural Science Foundation of China (Grant Nos. 61173058,61232013);Distinguished Young Scientists Program of the Institute of Software,CAS (Grant No. ISCAS2011-JQ01);National High-tech R&D Program of China (863 Program) (Grant No. 2012AA02A608)
Efficient video summarization leads to facilely exploring video content appropriate to the user＇s intention with low cognitive demand. In this paper, we present a novel approach for summarizing videos in the form of ...
关键词：MULTI-SCALE video summarization SKETCH VISUALIZATION INTERACTION 
Simultaneous structure and geometry detail completion based on interactive user sketches被引量：1
《Science China(Information Sciences)》2012年第5期1123-1137,共15页YANG Shen QI Yue QIN Hong 
supported by National Natural Science Foundation of China (Grant Nos. 60533070,60773153);Key Grant Project of Ministry of Education of China (Grant No. 308004);National High Technology Research and Development Program of China (Grant No. 2009AA012102);Beijing Natural Science Foundation(Grant No. 4102037);Qin Hong’s research in this work was supported in part by National Science Foundation(USA)(Grant Nos.IIS-0949467,IIS-0710819,IIS-0830183)
We articulate a novel approach to geometric model completion via interactive sketches in this paper.First,the initial incomplete model （with holes） is decomposed into a base model and a high-frequency component,whic...
关键词：model repair geometric modeling interactive sketch 3D graphics 
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