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Intelligent Systems and Applications, 2009. ISA 2009. International Workshop on

Date 23-24 May 2009

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Displaying Results 1 - 25 of 640
  • [Title page]

    Publication Year: 2009, Page(s): 1
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  • [Copyright notice]

    Publication Year: 2009, Page(s): 2
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  • Welcome Message

    Publication Year: 2009, Page(s): 3
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  • Organizing Committee

    Publication Year: 2009, Page(s): 4
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  • Program Committee

    Publication Year: 2009, Page(s): 5
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  • Table of contents

    Publication Year: 2009, Page(s):6 - 33
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  • 3D Laser Scanning Technique and Pattern Recognition Algorithms for Rock Fracture Measurements

    Publication Year: 2009, Page(s):1 - 4
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (485 KB) | HTML iconHTML

    The measurement speed and accuracy are much better than other similar systems or techniques. In rock engineering, 3D laser scanning technique has been used in geology mapping, rock blasting, rock slope maintains, and rock fracture measurement and analyses. This paper mainly presents 3D laser scanning technique and its applications in rock fracture measurement and analyses. In this paper we present... View full abstract»

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  • A 3D Color Measurement System

    Publication Year: 2009, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2041 KB) | HTML iconHTML

    This paper describes a novel 3 dimensional color measurement system. After the sensors and corresponding data processing board were presented, based on a calibration board with right-angled triangle outline, two calibration algorithms are presented to obtain the extrinsic parameters for sensors. One is the calibration algorithm between 2 dimensional laser range finder (2D LRF), the other is for 2D... View full abstract»

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  • A BBN-Based Approach for Fault Localization

    Publication Year: 2009, Page(s):1 - 5
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (288 KB) | HTML iconHTML

    Fault localization techniques help programmers find out the locations and the causes of the faults and accelerate the debugging process. The relation between the fault and the failure is usually complicated, making it hard to deduce how a fault causes the failure. Analysis of variance is broadly used in many correlative researches. In this paper, a Bayesian belief network (BBN) for fault reasoning... View full abstract»

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  • A Bottom-Up Method for Facial Feature Extraction Using Active Shape Models

    Publication Year: 2009, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (336 KB) | HTML iconHTML

    Facial feature extraction attracts much research interest due to its importance value in applications including human-computer interaction and visual surveillance. Model-based algorithms such as active shape models and active appearance models are efficient for facial feature extraction in color images. However, the complexity of the images and the local nature of active shape models optimization ... View full abstract»

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  • A Brief Report to the Symmetry-Relationship Database Management System and its Application in Geomatics

    Publication Year: 2009, Page(s):1 - 2
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (190 KB) | HTML iconHTML

    The symmetrical matrices in geomatics have been generated every day, and their scale have been increasingly and rapidly expanded. The existed data management of symmetrical matrices has been increasingly faced with some great difficulties and challenges. This paper introduces briefly our works on a new expanded relationship database management system, the symmetry-relationship database management ... View full abstract»

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  • A Clustering Model Inspired by Humoral Immunity

    Publication Year: 2009, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (279 KB) | HTML iconHTML

    In biological immune system, B-cells secrete large numbers of antibodies to recognize and eliminate the antigens. Inspired by the relationship of B-cells and antibodies, an effective immune model is presented in this paper. As its learning capability, this model can recognize not only the existing antigens but also the antigens that are unknown. The structure of the model and the detailed algorith... View full abstract»

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  • A Control Method of Tendency Surface Based on Cubic Polynomial

    Publication Year: 2009, Page(s):1 - 5
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (295 KB) | HTML iconHTML

    A new control method of tendency surface based on cubic polynomial (TSCP) is proposed; the definition of the tendency of control output is given; the cubic polynomial correlation coefficients are determined to meet the requirements of tendency of control output. At the same time, the procedure to expand the univariate polynomial curves into surface is suggested. Further, tendency surface is optimi... View full abstract»

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  • A Design of the Automatic Anti-Collision System

    Publication Year: 2009, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (376 KB) | HTML iconHTML

    This paper presents the design of an automatic anti- collision system which composed by embedded FPGA, DSP and ARM. TMS320DM6437 DSP as the core of the system, and Spartan-3 FPGA, S3C2410 ARM9, EP1C3T144C6 FPGA is its best match. First, we designed FPGA + DSP 3 way video surveillance system and DSP + ARM + FPGA automatic warning and control system, then combined them together to complete the whole... View full abstract»

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  • A DNA Algorithm of Horse Traversing Problem Based on Adleman Model

    Publication Year: 2009, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (271 KB) | HTML iconHTML

    Horse traversing problem was a hard problem to solve with traditional computer; and there were no efficient algorithms to solve this problem with traditional computer when the measurement of problem was very great. In order solve this problem, the extended horse traversing problem was transformed into directed Hamilton path problem, and was solved by using Adleman DNA computing model. A DNA algori... View full abstract»

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  • A Dynamic and Self-Adaptive TCP-Friendly Congestion Control Mechanism in Next-Generation Networks

    Publication Year: 2009, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (296 KB) | HTML iconHTML

    TCP-friendly congestion control is the key technique in next-generation-networks. An effective congestion control which uses the predominance of dynamic thresholds self- adaptive TCP-friendly congestion control (DATFCC) is proposed. The size of the receiver buffer butter was dynamically adjusted according to the state of the networks, the dropping probability was determined by the type and the siz... View full abstract»

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  • A Dynamic Bandwidth Allocation Based Call Access Strategy of Wireless Multimedia Service

    Publication Year: 2009, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (222 KB) | HTML iconHTML

    We propose a new framework called dynamic adaptive quality of service (DAQoS) to guarantee the quality of service (QoS) of multimedia traffic generally classified as Constant Bandwidth Service (CBS) and variable Bandwidth Service (VBS). DAQos implements a traffic-based admission control, bandwidth reallocation and reservation schemes to support multimedia traffics. The objectives that DAQoS framew... View full abstract»

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  • A Extended DCCP Congestion Control in Wireless Sensor Networks

    Publication Year: 2009, Page(s):1 - 4
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (238 KB) | HTML iconHTML

    Transmission control protocol (TCP) is a reliable, end-to-end transport protocol, which is widely used for data services and is very efficient for wired networks. However, experiments and research showed that TCP's congestion control algorithm performs very poorly over wireless sensor networks with degraded throughputs. This paper studies TCP's throughput issues in wireless sensor networks, and de... View full abstract»

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  • A Fast Method for Building and Updating Background Model

    Publication Year: 2009, Page(s):1 - 4
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (271 KB) | HTML iconHTML

    On the basic of the video traffic surveillance system, the Vehicle detection is a crucial step. A typical method is background subtraction. Extracting and updating the background plays an important role on speed and efficiency of detection. For this reason, the author puts forward a fast and effective method for building and updating the background model. First, adopt the improved statistical meth... View full abstract»

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  • A Flexible CBR Tool for Intelligent System of Vehicle Body Conceptual Design

    Publication Year: 2009, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (210 KB) | HTML iconHTML

    Designing a new vehicle is an extremely challenging and a complex process and design experience is needed very much. To reuse the design experience in vehicle body conceptual design system, a flexible CBR (case-base reasoning) module is developed to manage and index the case in design. The concepts of meta-meta-case and meta-case are represented and the method to construct hierarchical structure c... View full abstract»

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  • A Formal Refinement Method for Transactional Web Service Composition Compensation Based on Paired Petri Net

    Publication Year: 2009, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (381 KB) | HTML iconHTML

    Long running Web Services composition has weaker notion of atomicity, which makes the traditional ACID mechanism for transaction processing no longer fit for Web Services composition transaction. Therefore, this paper first formally defines Web services composition compensation based on paired Petri net. Then it proposes five composition compensation patterns on the basis of paired Petri net: sequ... View full abstract»

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  • A Gait Recognition Method Based on KFDA and SVM

    Publication Year: 2009, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (348 KB) | HTML iconHTML

    The algorithm based on KFDA and SVM is proposed. The information of width and angle is extracted from the human motion image sequences. The features of width and angle is merged and reduced by the KPCA. The Low-dimensional gait characteristic is extracted by modified KFDA, which can obtain the best projection direction and enhance the capacity of data classification. Then the support vector machin... View full abstract»

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  • A General QoS-Aware Service Composition Model for Ubiquitous Computing

    Publication Year: 2009, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (368 KB) | HTML iconHTML

    Due to the large success of wireless networks and portable devices, the ubiquitous computing paradigm is becoming a reality. Service-oriented architectures are among the premier middleware approaches to coping with the dynamicity of ubiquitous computing environments. One of the most challenging objectives to be achieved in ubiquitous computing environments is to allow a user to perform tasks by co... View full abstract»

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  • A Hybrid Approach of Path Planning for Mobile Robots Based on the Combination of ACO and APF Algorithms

    Publication Year: 2009, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (195 KB) | HTML iconHTML

    This paper presents an optimal method based on combination of artificial potential field (APF) and ant colony optimization (ACO) algorithms for global path planning of mobile robots working in partially known environments. Two steps constitute this approach. Firstly, free space model of mobile robot is established by using visible graph method and ACO algorithm is utilized in this model to search ... View full abstract»

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  • A Hybrid Fault-Tolerant Scheduling Algorithm of Periodic and Aperiodic Real-Time Tasks to Partially Reconfigurable FPGAs

    Publication Year: 2009, Page(s):1 - 5
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (269 KB) | HTML iconHTML

    FPGAs have been used widely in space related design engineers and the probability of fault occurring increases when they are subject to total ionization dose. In this paper, the problem of fault-tolerant is solved by task scheduling and a fault tolerant scheduling algorithm of hardware real-time tasks is proposed based on primary/backup copy. By scheduled backwards, the backup copy executes as lat... View full abstract»

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