兰州大学机构库
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The Research and Improvement of Routing Protocol in Adhoc Network 会议论文
ADVANCES IN SCIENCE AND ENGINEERING, PTS 1 AND 2, Yantai, PEOPLES R CHINA, NOV 27-28, 2010
Authors:  Chen, XY(陈晓云);  Liu, GH;  Yao, YK;  Su, YL;  Li, LJ(李龙杰);  Chen, XY (reprint author), Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou 730000, Peoples R China.
Favorite  |    Submit date:2017/01/18
Ad hoc network  DSR  AODV  routing protocol  NS2  
An Effective Strategy to Defense Black Hole Attack Based on AODV Routing Protocol 会议论文
ADVANCES IN SCIENCE AND ENGINEERING, PTS 1 AND 2, Yantai, PEOPLES R CHINA, NOV 27-28, 2010
Authors:  Chen, XY(陈晓云);  Yao, YK;  Liu, GH;  Li, LJ(李龙杰);  Chen, XY (reprint author), Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou 730000, Peoples R China.
Favorite  |    Submit date:2017/01/18
Wireless Ad Hoc Network  Routing Protocol  AODV  Network Security  Black hole Attack  NS2  
An overlapping community detection algorithm based on Lévy flight 会议论文
6th International Conference on Computer Science and Network Technology, ICCSNT 2017, Dalian, China, 21-22 Oct. 2017
Authors:  Sun, Qijuan;  Deng, Guoliang;  Chun, Hao;  Nian, Qing;  Li, LJ(李龙杰);  Ma, ZX(马志新)
Favorite  |    Submit date:2020/08/30
Detection algorithms  Optimization  Standards  Information science  Classification algorithms  Particle swarm optimization  Partitioning algorithms  
Active Semi-Supervised Community Detection Based on Must-Link and Cannot-Link Constraints 期刊论文
PLoS One, 2014, 卷号: 9, 期号: 10, 页码: -
Authors:  Cheng, Jianjun;  Leng, Mingwei;  Li, Longjie;  Zhou, Hanhai;  Chen, Xiaoyun
Adobe PDF(2650Kb)  |  Favorite  |    Submit date:2015/12/15
Using output optimization strategy to improve the performance of F-Miner 会议论文
ICCASM 2010 - 2010 International Conference on Computer Application and System Modeling, Proceedings, Shanxi, Taiyuan, China, October 22, 2010 - October 24, 2010
Authors:  Li, LJ(李龙杰);  Chen, Xiaoyun;  Bai, Shenshen;  Chen, Pengfei;  Li, L. (ljli@lzu.edu.cn)
Favorite  |    Submit date:2017/01/18
Computer applications  Algorithms  Association rules  Data mining  Miners  Optimization  Efficient algorithm  F-Miner  Frequent itemset  Frequent Itemsets  Mining algorithms  Optimization strategy  Output optimization strategies  Time consumption  
Missing nodes identification based on nodes'connecting patterns 期刊论文
Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2020, 卷号: 48, 期号: 8, 页码: 91-97
Authors:  Li, LJ(李龙杰);  Hu, Jianglong;  Chen, XY(陈晓云)
Favorite  |    Submit date:2020/12/16
Mathematical modelsCompeting algorithms  Link prediction  Normalized mutual information  Placeholders  
ABCR-STC: An Improved Adaptive Backoff Algorithm for MAC Protocol in Ad Hoc Networks 会议论文
ADVANCES IN SCIENCE AND ENGINEERING, PTS 1 AND 2, Yantai, PEOPLES R CHINA, NOV 27-28, 2010
Authors:  Chen, XY(陈晓云);  Liu, S;  Li, LJ(李龙杰);  Chen, XY (reprint author), Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou 730000, Peoples R China.
Favorite  |    Submit date:2017/01/18
Ad hoc networks  backoff algorithm  IEEE 802.11 DCF  BEB  
Dynamic linear threshold attenuation linking synaptic computing network for image enhancement 期刊论文
Journal of Electronic Imaging, 2019, 卷号: 28, 期号: 5
Authors:  Gao, P(高平);  Li, LJ(李龙杰);  Chen, XY(陈晓云)
Favorite  |    Submit date:2020/08/27
neural networks  linking synaptic computation network  piecewise linear attenuation  image enhancement  
PMSVM: An Optimized Support Vector Machine Classification Algorithm Based on PCA and Multilevel Grid Search Methods 期刊论文
MATHEMATICAL PROBLEMS IN ENGINEERING, 2015, 页码: -
Authors:  Yao, Yukai;  Cui, Hongmei;  Liu, Yang;  Li, Longjie;  Zhang, Long;  Chen, Xiaoyun
Favorite  |    Submit date:2016/07/15
An improved query technique for embedded database based on s-b tree 会议论文
Proceedings - 2009 1st International Workshop on Database Technology and Applications, DBTA 2009, Wuhan, Hubei, China, April 25, 2009 - April 26, 2009
Authors:  Huang, Kai-Yin;  He, Yan-Shan;  Chen, Peng-Fei;  Chen, Xiao-Yun;  Li, LJ(李龙杰);  Huang, K.-Y. (dr_huang@yahoo.cn)
Favorite  |    Submit date:2017/01/18
Database Systems  b Trees  b+-tree  Balanced Trees  Embedded Database  Embedded Device  Fixed Assets Management  Limited Space  Query Operations  S-b Tree  Space Utilization  Static Balanced Tree  Static Trees  Time Efficiencies