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Intelligent Information Technology and Security Informatics, 2009. IITSI '09. Second International Symposium on

Date 23-25 Jan. 2009

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Displaying Results 1 - 25 of 58
  • [Front cover]

    Publication Year: 2009, Page(s): C1
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  • [Title page i]

    Publication Year: 2009, Page(s): i
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  • [Title page iii]

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

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

    Publication Year: 2009, Page(s):v - viii
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  • Message from the Symposium Chairs

    Publication Year: 2009, Page(s): ix
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  • Symposium Organizing Committee Members

    Publication Year: 2009, Page(s): x
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  • Symposium Committee Members

    Publication Year: 2009, Page(s):xi - xii
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  • Cotton Variety Selection Model and Application Design

    Publication Year: 2009, Page(s):3 - 7
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (399 KB) | HTML iconHTML

    Choosing a cotton variety involves making comparisons over many trials and across an increasingly large number of available varieties. To aid in this process, a computerized tool has been developed at the Texas Tech University. This tool, called COTWIZ, based on the cotton variety selection model, allows multiple comparisons of varieties across a number of trial locations. COTWIZ based on the cott... View full abstract»

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  • A New Ensemble Learning Algorithm Based on Improved K-Means for Training Neural Network Ensembles

    Publication Year: 2009, Page(s):8 - 11
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (262 KB) | HTML iconHTML

    The diversity of individual neural network will affect the forecast error of neural network ensemble. In this paper, a new training method for neural network ensemble which is based on the improved K-means algorithm is presented. The space diversity among the sample datasets can be realized by clustering the entire dataset using K-means algorithm. To avoiding the sample subset too simple, the samp... View full abstract»

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  • Research on Forecast of Sugar Price Based on Improved Neural Network

    Publication Year: 2009, Page(s):12 - 15
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (285 KB) | HTML iconHTML

    According to the feature of market fluctuations in the price of sugar, an optimization algorithm based on improved genetic neural network training was proposed in this paper. A population optimization model on adaptive crossover and mutation operator and niche was designed, by applying gray theory and technology, the sugar price data was processed. A multi-dimensional learning sample and teacher s... View full abstract»

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  • The Development and Application of Decision Tree for Agriculture Data

    Publication Year: 2009, Page(s):16 - 20
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (106 KB) | HTML iconHTML

    With the rapid increase of the worldpsilas population, the drastic changes in worldpsilas food supply, and the limitation of land resources, the pressure for agriculture is greater than ever before. With the development of AI theories and technologies, the study in the classification of agriculture data becomes more advanced and intellectualized. This paper mainly discusses a specific decision tre... View full abstract»

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  • Research on Mobile-agent Based for ASP Model

    Publication Year: 2009, Page(s):21 - 24
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (222 KB) | HTML iconHTML

    On the basis of analyzing the demand, to determine the entity targets of auto parts ASP platform, a simplified model of ASP platform is formed by studying entity targets separately through mobile Agent technology. The ASP platform with mobile Agent is achieved preliminarily by studying the working mechanism of the mobile Agent. It focuses on the framework structure of Agent and the typical collabo... View full abstract»

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  • Research on Web Services-based Meat-production Track and Traceability System

    Publication Year: 2009, Page(s):25 - 30
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (127 KB) | HTML iconHTML

    The Web services-based meat track & traceability system is divided into three phases based on the flowing process of meat production: growing of livestock, butchering and processing of meat and marketing of finished product. Based on the contents and mode of information, it includes track and traceability within certain phase and that between phases. Tracking within a certain phase is to deter... View full abstract»

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  • Fuzzy Connectedness in Interval-valued Fuzzy Topological Spaces

    Publication Year: 2009, Page(s):31 - 33
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (243 KB) | HTML iconHTML

    The aim of this paper is to introduce several types of fuzzy connectedness in interval-valued fuzzy topological spaces. This construction is based on the idea of interval-valued fuzzy set developed by Zadeh. We also investigate some interrelations between these types of fuzzy connectedness with some examples. View full abstract»

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  • Computer Simulation of Temperature Characteristics in the Process of Vacuum and Selective FIR Drying for Litchi

    Publication Year: 2009, Page(s):34 - 38
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (229 KB) | HTML iconHTML

    Based on the spherical character of litchi, a heat and mass transfer model on shell-membrane and flesh-stone drying for litchi under the liquid-vapor interface moving was established and the temperature equation under shrinkage with interface moving was numerically solved. In 2 drying methods of continuous heating and tempering-intermittent heating involving 3 irradiance of 600, 800, 1200 W/m... View full abstract»

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  • Research on Electric Power Steering System Based on Compound Control of CMAC and PID

    Publication Year: 2009, Page(s):39 - 41
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (244 KB) | HTML iconHTML

    Because of the complex nonlinearity of electric power steering system, the actual current of motor canpsilat follow the tracks of the target current well with PID controller. A compound controller of CMAC and PID is proposed for it. This controller realized the feedback control with traditional PID controller to make the electric power steering system stable, and realized the feed forward control ... View full abstract»

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  • A Rapid Acquisition Algorithm of WSN-aided GPS Location

    Publication Year: 2009, Page(s):42 - 46
    Cited by:  Papers (5)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (262 KB) | HTML iconHTML

    Traditional global positioning system (GPS) is not suitable for indoor location environments. A wireless sensor network (WSN)-aided GPS location algorithm is put forward in this paper in order to realize seamless connection between indoor and outdoor locations and shorten search and acquisition time of GPS signal. The algorithm utilizes auxiliary location information obtained from GPS reference st... View full abstract»

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  • Describing and Calculating of Geometry Adjacency Relation with Voronoi Tessellation

    Publication Year: 2009, Page(s):47 - 50
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (433 KB) | HTML iconHTML

    Geometry adjacency relation is a new important spatial relationship and can help many fields of geographic information system (GIS). This paper described the geometry adjacency relation with topology and metric based on Voronoi model. (i) The geometry adjacency relation is an equivalence relation for an object set is proved, and more it is represented by Voronoi adjacency graph (VAG). (ii) A local... View full abstract»

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  • On Nilpotent Matrices over Bounded Distributive Lattice

    Publication Year: 2009, Page(s):51 - 53
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (254 KB) | HTML iconHTML

    In this paper, we study nilpotent matrices over bounded distributive lattice from the point of Graph. We will give some necessary and sufficient conditions for a nilpotent matrix over bounded distributive lattice A: h(A)=m,( h(A)=inf{m|Am =0}), establish some important properties and give a method on how to determine a matrix is a non-nilpotent matrix. View full abstract»

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  • Time Distribution of Game Players and Economic Gross Replacement: The Replacement of GDP by Virtual Economic Activity

    Publication Year: 2009, Page(s):54 - 58
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (308 KB) | HTML iconHTML

    On-line virtual games and community have becoming a new way of entertainment and networking. As people exhibit different activities in the virtual world as the real world, obsession in virtual world enjoyment might seems to reduce peoplepsilas time on real life consumption, job, which seems to jeopardize their job performance and curtail the revenue generated from the real world. This article trie... View full abstract»

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  • A Review and Development of 3-D Accelerator Technology for Games

    Publication Year: 2009, Page(s):59 - 63
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (318 KB) | HTML iconHTML

    In this paper we attempt to review the current technology of 3D accelerators for animating graphics used in games and visual simulation systems, together with associated techniques and software architectures. Topics covered include OpenGL, DirectX, anti-aliasing, motion blur and depth of field. A summary of work in progress is given in the conclusions section. View full abstract»

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  • The Design of a Large Point Reconfigured FFT Based on FPGA

    Publication Year: 2009, Page(s):64 - 67
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (250 KB) | HTML iconHTML

    In this paper, we present a design and implementation of a large points reconfigured FFT. This design utilizes one chip FPGA to implement FFT/IFFT operation of high-speed data stream, which adopts two-dimension, parallel and pipeline stream mode and implements the reconfiguration of FFT's points. It adopts trigonometric function interpolation to compress the twiddle-factors, which can reduce the r... View full abstract»

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  • Strategic Analysis of an Innovative Business Model in the Wireless Internet Access Market

    Publication Year: 2009, Page(s):68 - 73
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (429 KB) | HTML iconHTML

    This paper introduces an innovative business model in wireless Internet access market. The business model tends to construct a low-cost wireless access infrastructure through encouraging ISP (Internet Service Provider) users to share their spare Internet resource. Radical changes of the roles in the business model bring new strategic possibilities to the players involved. A new type of virtual ser... View full abstract»

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  • The Simulation of Natural Scenery Based on ObjectARX

    Publication Year: 2009, Page(s):74 - 76
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (139 KB) | HTML iconHTML

    The simulation of natural scenery is a very important branch of Computer Graphics and has a broad application fields. The traditional Euclidian theory is used in describing the regular-shaped objects. However, the fractal theory is adapted to describe the irregular-shaped objects. This paper mainly introduces how to simulate various kinds of natural scenery to the life in the nature by combining t... View full abstract»

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