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Displaying 1-8 out of 8 total
Mobile Scheduling for Spatiotemporal Detection in Wireless Sensor Networks
Found in: IEEE Transactions on Parallel and Distributed Systems
By Guoliang Xing, Jianping Wang, Zhaohui Yuan, Rui Tan, Limin Sun, Qingfeng Huang, Xiaohua Jia, Hing Cheung So
Issue Date:December 2010
pp. 1851-1866
Wireless sensor networks (WSNs) deployed for mission-critical applications face the fundamental challenge of meeting stringent spatiotemporal performance requirements using nodes with limited sensing capacity. Although advance network planning and dense no...
A Preprocessing Technique for Keyword-Driven Analytical Processing
Found in: International Symposium on Distributed Computing and Applications to Business, Engineering and Science
By Jing Li, Xinjun Wang, Zhaohui Peng
Issue Date:August 2010
pp. 405-409
Keyword-Driven Analytical Processing (KDAP) integrates the simplicity of keyword search with the aggregation power in OLAP (Online-Analytical Processing), which provides an easy-to-use solution to organize the data in a way that a business analyst needs fo...
Oil Pipeline Work Conditions Clustering Based on Simulated Annealing K-Means Algorithm
Found in: Computer Science and Information Engineering, World Congress on
By Ye Yingchun, Zhang Laibin, Liang Wei, Yu Dongliang, Wang Zhaohui
Issue Date:April 2009
pp. 646-650
With regards to the characteristics of work conditions on oil pipeline, such as complicated changes, lack of prior knowledge and difficult classification, simulated annealing K-means clustering algorithm are proposed. Samples, which include various work co...
Model-based Design and Verification of Automotive Electronics Compliant with OSEK/VDX
Found in: Embedded Software and Systems, Second International Conference on
By Guoqing Yang, Minde Zhao, Lei Wang, Zhaohui Wu
Issue Date:December 2005
pp. 237-245
Model-based approaches are gradually applied in embedded system design with Unified Modeling Language (UML) and its profiles, but in terms of automotive electronics domain, few developers adopt UML to design system models because of inadequate tools that s...
Fault Tolerant Scheduling for Fixed-Priority Tasks with Preemption Threshold
Found in: Real-Time Computing Systems and Applications, International Workshop on
By Lei Wang, Zhaohui Wu, Mingde Zhao, Guoqing Yang
Issue Date:August 2005
pp. 220-225
Fixed-priority with preemption threshold (FPPT) is an important form of real-time scheduling algorithm, which fills the gap between fixed-priority preemptive (FPP) and fixed-priority non-preemptive (FPNP). However, this scheduling scheme together with the ...
A Saliency Detection Model Based on Multi-feature Fusion
Found in: Computational Intelligence and Security, International Conference on
By Zheng Yang,Liu Chunping,Wang Zhaohui,Ji Yi,Gong Shengrong
Issue Date:December 2011
pp. 1062-1066
In this paper, we develop a saliency detection model which combines low and high level features. This model can be useful to the problems of content missing in image with large scale foreground and false detection in image with complex background when dete...
Feature Analysis Mechanical Fault Signals Based on Correlation Dimension and Complexity
Found in: Chaos-Fractals Theories and Applications, International Workshop on
By Bingcheng Wang, Zhaohui Ren
Issue Date:October 2010
pp. 445-448
In connection with the nonlinear dynamic characteristics shown from the performance of fault rotating mechanical system, based on the research and analysis, correlation dimension and complexity can be used to characterize the system state of motion. The au...
A Novel BP Algorithm for Pipeline Condition Recognition
Found in: Computer Science and Information Engineering, World Congress on
By Zhang Laibin, Ye Yingchun, Liang Wei, Yu Dongliang, Wang Zhaohui
Issue Date:April 2009
pp. 220-224
Because of kinds of regulating commands, Oil and gas pipelines in operation can occasionally generate a series of conditions consisting of stopping transportation, starting transportation, distribution, increment, internal pump regulation of single station...