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Displaying 1-17 out of 17 total
Risk Perception in Modeling Malware Propagation in Networks
Found in: Computer Science and Information Engineering, World Congress on
By Chang-guang Wang, Shuai Fu, Xu Bai, Li-jing Bai
Issue Date:April 2009
pp. 35-39
We investigate the effects of risk perception in a SIS model for malware propagating in different types of networks such as regular, random and scale-free. We assume that the perception of the risk of being infected rely on the fraction of neighbors that a...
 
AutoODC: Automated generation of Orthogonal Defect Classifications
Found in: Automated Software Engineering, International Conference on
By LiGuo Huang,Vincent Ng,Isaac Persing, Ruili Geng, Xu Bai, Jeff Tian
Issue Date:November 2011
pp. 412-415
Orthogonal Defect Classification (ODC), the most influential framework for software defect classification and analysis, provides valuable in-process feedback to system development and maintenance. Conducting ODC classification on existing organizational de...
 
Empirical Research in Software Process Modeling: A Systematic Literature Review
Found in: Empirical Software Engineering and Measurement, International Symposium on
By Xu Bai,He Zhang,LiGuo Huang
Issue Date:September 2011
pp. 339-342
Recognized as one of the powerful technologies in software process engineering, Software Process Modeling (SPM) has received significant attention over the last three decades. Although empirical research plays a critical role in software engineering, the s...
 
Particle Swarm Optimization Based on an Improved Learning Strategy
Found in: Education Technology and Computer Science, International Workshop on
By Xu Bai, Yan-xia Ding
Issue Date:March 2010
pp. 395-398
Particle Swarm Optimization (PSO) is a recently proposed population-based evolutionary algorithm, which shows good performance in many optimization problems. In order to enhance the performance of PSO, this paper presents an improved PSO algorithm, namely ...
 
The Quantitative Evaluation on X3D-Based ORGDM
Found in: Computer Science and Information Engineering, World Congress on
By Yan-Rui Chen, Tao Wang, Xi Chen, Xu Bai
Issue Date:April 2009
pp. 591-595
As the qualitative assessment does not objectively reflect the nature characteristics of the data model, it is also necessary to establish a quantitative evaluation method in order to scientifically reflect the performance computing space of X3D-based ORGD...
 
The Fluctuation Response of Populus euphratica Community to the Surface Overtopping Disturbance
Found in: Education Technology and Training & Geoscience and Remote Sensing
By Yan-Rui Chen, Lin-Ke Yin, Xu Bai
Issue Date:December 2008
pp. 532-535
The main purpose of this study is to examine the fluctuation characteristics of natural Populus euphratica community under surface overtopping artificial disturbance in the lower reaches of the Tarim River, China. According to the representative plot sampl...
 
Research on Navigation Method in 3D Geographic Information System for Water Conservancy Projects of Large Basin
Found in: Education Technology and Training & Geoscience and Remote Sensing
By Yan-Rui Chen, Tao Wang, Xi Chen, Xu Bai
Issue Date:December 2008
pp. 521-524
Based on the daily management of water conservancy projects in large basin, one of very effective methods is to use the three-dimensional (3D) geographic information system (GIS), which can greatly improve efficiency and cut down the costs resulted from th...
 
Population Dynamics in Community Succession Process of the Protection Forest in the Lower Reaches of the Tarim River, China
Found in: Education Technology and Training & Geoscience and Remote Sensing
By Yan-Rui Chen, Lin-Ke Yin, Xu Bai
Issue Date:December 2008
pp. 528-531
In this paper, the niche breadth and overlap value of dominant species is calculated and analyzed along the community gradients to study population dynamics in the protection forest, Xinjiang, China. The main results are as follows. After four years, the a...
 
The Design and Analysis of Integrated Managing Systems for Precision Planting Management
Found in: Education Technology and Training & Geoscience and Remote Sensing
By Yan-Rui Chen, Qing Zhang, Xu Bai
Issue Date:December 2008
pp. 525-527
In this paper, taking precision cotton planting system as an example, from the three technology links of the precision agriculture cultivation management information system, including agricultural acquisition system information, information processing syst...
 
Modeling Malicious Code Spread in Scale-Free Networks of Moving Agents
Found in: Computer Science and Software Engineering, International Conference on
By Changguang Wang, Xu Bai, Shuai Fu, Jianfeng Ma
Issue Date:December 2008
pp. 546-549
We study the influence of motion on malicious code propagating in scale-free networks of moving agents which additionally perform long-distance jumps. A small percentage of jumps in the agent motion is sufficient to destroy the local correlations and to pr...
 
A Dynamic Price Model with Demand Prediction and Task Classification in Grid
Found in: Grid and Cloud Computing, International Conference on
By Xiangang Zhao, Liutong Xu, Bai Wang
Issue Date:August 2007
pp. 775-782
In the market-oriented Grid systems, price management is one of the significant parts, which is used to balance the resource load and adjust the profits of resource providers. This paper proposes a dynamic price model based on demand prediction and task cl...
 
A Resource Allocation Model with Cost-Performance Ratio in Data Grid
Found in: Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, ACIS International Conference on
By Xiangang Zhao, Liutong Xu, Bai Wang
Issue Date:August 2007
pp. 371-376
Resource allocation for data transfer is a fundamental issue for achieving high performance in Data Grid environments. In this paper, we survey the existing researches on allocation problems in Grid environment and propose a resource allocation model based...
 
A Parallel Algorithm for Enumerating All Maximal Cliques in Complex Network
Found in: Data Mining Workshops, International Conference on
By Nan Du, Bin Wu, Liutong Xu, Bai Wang, Xin Pei
Issue Date:December 2006
pp. 320-324
Efficient enumeration of all maximal cliques in a given graph has many applications in Graph Theory, Data Mining and Bioinformatics. However, the exponentially increasing computation time of this problem confines the scale of the graph. Meanwhile, recent r...
 
Design of a Logic-in-Memory Multiple-Valued Reconfigurable VLSI Based on a Bit-Serial Packet Data Transfer Scheme
Found in: 2014 IEEE 44th International Symposium on Multiple-Valued Logic (ISMVL)
By Shintaro Harada,Xu Bai,Michitaka Kameyama,Yoshichika Fujioka
Issue Date:May 2014
pp. 214-219
A new packet data transfer scheme (PDTS) is introduced to reduce a configuration/control memory (CCM) size of a multiple-valued dynamic reconfigurable VLSI based on a logic-in-memory architecture. In the PDTS, the CCM size for memory access is proportional...
 
Current-Source-Sharing Differential-Pair Circuits for a Low-Power Fine-Grain Reconfigurable VLSI Architecture
Found in: Multiple-Valued Logic, IEEE International Symposium on
By Xu Bai,Michitaka Kameyama
Issue Date:May 2012
pp. 208-213
A bit-serial reconfigurable VLSI using multiple-valued switch blocks and binary logic modules is proposed. In a cell, multiple-valued signaling is utilized to implement a compact switch block. Binary-controlled current steering technique is introduced util...
 
GoPoMoSA: a goal-oriented process modeling and simulation advisor
Found in: Proceedings of the 2011 International Conference on on Software and Systems Process (ICSSP '11)
By Alexander Egyed, He Zhang, LiGuo Huang, Xu Bai
Issue Date:May 2011
pp. 194-198
This paper presents GoPoMoSA, a Goal-oriented Process Modeling and Simulation Advisor that semi-automatically discovers suitable Software Process Modeling and Simulation (SPMS) techniques for (inexperienced) process modelers to achieve their process modeli...
     
Developing a SSE-CMM-based security risk assessment process for patient-centered healthcare systems
Found in: Proceedings of the 6th international workshop on Systems development in SOA environments (WoSQ '08)
By LiGuo Huang, Suku Nair, Xu Bai
Issue Date:May 2008
pp. 3-10
Information security and privacy are the major concerns in healthcare domain. However, there lacks a comprehensive framework for evaluating the security engineering practices for healthcare systems. Current transition from institution-centered to patient-c...
     
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