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2008 Vol.28 (Number 07)
July 1, 2008
人工智能
数据库与知识工程
图形图像处理
信息安全
网络与通信
典型应用
人工智能
1639
li Ming
Semantic multi-strategy combination matching algorithm
Considering the drawbacks of single ontology matching strategy and current multi-matching strategies, the paper proposed a multi-matching strategy combination approach, improved some crucial strategies and introduced richness, equipoise and difference to ...
2008 Vol. 28 (07): 1639-1641 [
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1642
Transductive support vector machines based on incremental learning
Aiming at the problem of lower precision, slower training speed and more back learning steps when transducitve support vector machine learning algorithm carry on a great deal of data classification, a new transductive support vector machine based on incre...
2008 Vol. 28 (07): 1642-1644,1648 [
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69
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1645
Yang-bo GU
Learning algorithm model of constructive PONN based on knowledge rules
From the perspective of covering points in high-dimensional space, we discussed the theory of constrictive PONN based on knowledge rules. PONN's general constructive algorithm and its two special methods based on random sampling and barycenter rules respe...
2008 Vol. 28 (07): 1645-1648 [
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1649
Research of knowledge discovery based on information entropy Petri net model
In order to describe certainty factor of rule and proposition, certainty information entropy of rule and proposition was defined. From the perspective of entropy，this article researched uncertainty reasoning in the production rules, established a new Inf...
2008 Vol. 28 (07): 1649-1651,1655 [
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60
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1652
ZHANG YingWANG QianLIU Ji
Visualization of virtual plant based on 3D model converter
A method based on a 3D model converter to simulate the development of virtual plant was presented. The converter was mainly used to import the plant organs which have fine details into the virtual plant developmental system, then communicating with the L-...
2008 Vol. 28 (07): 1652-1655 [
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62
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1656
Li BIAN
Low-side-lobe pattern synthesis of antenna array by genetic algorithm
In order to get the lower-side-lobe pattern, Genetic Algorithm models of the 16 elements linear array antennas and the 32×32 elements planar array antennas were presented. The two kinds of the array antennas patterns were synthesized. And, the synthesize...
2008 Vol. 28 (07): 1656-1658,1661 [
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63
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1659
Yan LANG
Online optimal fuzzy identification using improved nearest-neighbor clustering method
To investigate online self-adaptive identification, a method based on improved nearest-neighborhood clustering with optimal fuzzy logic system was proposed. The advanced clustering way considered the input-output space, adjusted the centre point by calcul...
2008 Vol. 28 (07): 1659-1661 [
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66
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1662
Wu Gui-FangQing-song LinXiu-ming SunJin-wu XuKe Xu
An optimizing parameter selection method of neural network based on small sample
An optimized parameter selection method of neural network based on small sample was presented, and it was applied to online surface defect inspection system of cold rolled strips. Small sample of the method was utilized to train and test neural network by...
2008 Vol. 28 (07): 1662-1664,1671 [
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1665
Intuitionistic fuzzy rough sets based on residuation implication of T-norms
This paper researched and constructed residuation implication operator of intuitionistic fuzzy T-norms. Based on this, the paper deducted the intuitionistic fuzzy rough sets model, and proved that the Pawlak rough sets, intuitionistic fuzzy sets, fuzzy ro...
2008 Vol. 28 (07): 1665-1667 [
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54
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1668
Zhang Yu-yanYang XiaoHuang GuodongHou Jin-kui
Chart algorithm-based binary combinatorial grammar parsing
In order to resolve the share-space problem about parsing trees in operator-precedence based parsing of Binary Combinatorial Grammar (BCG), a chart algorithm based parsing approach was proposed to reduce the spent space and to improve the parsing efficien...
2008 Vol. 28 (07): 1668-1671 [
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57
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1672
Lu WANGYANG Lin-yunZHUO QingWANG Wen-yuan
Illumination robust Mean Shift tracking
A new illumination robust Mean Shift tracking method was proposed. This method combined color feature and local binary pattern feature to describe the target. The illumination invariant characteristic of local binary pattern made the model more robust. To...
2008 Vol. 28 (07): 1672-1674 [
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1675
SUN Min 孙敏Yao-Lin Gu
Classification-based automatic initialization VVS tracking algorithm
Automatic initialization becomes the hot issue in the tracking of augmented reality. The paper based on Virtual Visual Servoing (VVS) tracking algorithm used randomized trees as the classification technique and treated the feature point matching as a clas...
2008 Vol. 28 (07): 1675-1677 [
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1678
Robust processing method for data smooth
There exist deviations of error distribution and exceptional dots in practical data measurement. However the classical methods of shift smooth processing of 2k＋1 dots are not robust. In order to deal with this problem, the paper utilized M robust quadrat...
2008 Vol. 28 (07): 1678-1680,1695 [
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1681
Research of multi-class algorithm based on fuzzy support vector machine
An approach of binary tree fuzzy multi-class support vector machines algorithm was proposed due to the multi-classification problem and sensitivity to the noisy data of the Support Vector Machine algorithm (SVM). The algorithm introduced a K-Nearest Neigh...
2008 Vol. 28 (07): 1681-1683 [
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数据库与知识工程
1684
TAO Zhi
Rough set model based on set pair analysis in incomplete information system
Rough set theory has become a focus subject because of its successful applications to data mining. Equivalent relation in the classical rough set was relaxed to the application of the rough set theory widely, but it is restricted in incomplete systems. I...
2008 Vol. 28 (07): 1684-1685,1691 [
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1686
Resolving combinational ambiguity in Chinese word segmentation based on rule mining and Naive Bayes method
Combinational ambiguity is one of the most difficult problems for Chinese word segmentation. After in-depth analysis of the other algorithms in literature, the paper proposed a new segmentation algorithm. The algorithm automatically mined word collocation...
2008 Vol. 28 (07): 1686-1688,1704 [
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1689
Jin-ling LIU
Complicated query aggregation algorithms for multi-dimensional data
Complex inquiry to the spatial multi-dimensional data is the key point and the difficulty of the multi-dimensional data research. This article has made improvement in several aspects as the following: carry out the data piecemeal according to the grouping...
2008 Vol. 28 (07): 1689-1691 [
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1692
Sunlei
Multi-class associative classification based on intersection method and extended chi-square testing
Given that there exit some defects in several typical classification algorithms, such as poor classification performance and long running time when the algorithm efficiency is not high, this paper proposed a classification algorithm ERAC based on intersec...
2008 Vol. 28 (07): 1692-1695 [
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1696
Bo Liu
Algorithm of refactoring XML structure with heuristic strategy
Considering the demand of the date relationship and service request multiform based on XML documents, this paper proposed a new frequent pattern tree algorithm for selected incremental vector items set of refactoring XML structure (XFP-tree). Bases on the...
2008 Vol. 28 (07): 1696-1699 [
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1700
Lei Yuan-Ping
Message mechanism to achieve heterogeneous database synchronization update
In terms of Heterogeneous database synchronization demand, a synchronization solution was proposed based on the study of JMS message mechanism. This solution actualized asynchronously the synchronic data renewal by two parts: messages customization using ...
2008 Vol. 28 (07): 1700-1701,1708 [
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1702
Lin YangJian-su Lin
Execution optimization for composite services through multiple engines
A Web service Management System with Multiple Engines (WSMSME) was proposed to solve the problem of execution optimization for composite services in the system. The scheduler execution of composite services in system with multiple engines was analyzed, an...
2008 Vol. 28 (07): 1702-1704 [
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1705
Xiao-Ning QIU
Analysis of customer loss based on artificial immune system
Concerning to the low efficiency of the classification algorithm in the real applications which was caused by over-sampling and misunderstanding rules in the analysis of customer loss, a new classified method, Induction of Rule with Antibody-cross-antigen...
2008 Vol. 28 (07): 1705-1708 [
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1709
QoS management for real-time and mobile database systems based on imprecise computation
The demand on mobile and real-time database application and service becomes increasingly extensive, so that competing for the limited resources and predicting workload imprecisely lead to abortion or restart for system even catastrophe. Because a real-tim...
2008 Vol. 28 (07): 1709-1712 [
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图形图像处理
1713
Robustness analysis of pose estimation based on points
From the perspective of practical application, the robustness of pose estimation with coordinate detection error was discussed, given that P3P issue has exclusive solution. With the theoretical derivation on simplified condition and the simulation on norm...
2008 Vol. 28 (07): 1713-1716,1720 [
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1717
Real-time shadow rendering technology for large-scale virtual environments
In order to solve the problem of reality and real-time performance in the shadow generation of large-scale scene, the view frustum was divided into different depth ranges by using split planes parallel to the view plane, with combining uniform split schem...
2008 Vol. 28 (07): 1717-1720 [
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1721
Motion blur scales identification based on autocorrelation of projection
In order to restore the degraded image, the first step is to give the estimation of the blur scale. Blur scale identification based on the autocorrelation of projection was proposed aiming at the motion blurring. The movement direction was transformed int...
2008 Vol. 28 (07): 1721-1723,1731 [
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1724
Rui-Shen TAN
Segmented logarithmic tone mapping from HDR to LDR
To adapt to low-end display device, High Dynamic Range (HDR) image should be converted into Low Dynamic Range (LDR) image. A sigmoid logarithmic method based on both human eyes' logarithmic response to light and luminance distribution of images is propose...
2008 Vol. 28 (07): 1724-1725,1741 [
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1726
Spatial shape error concealment method based on cubic B-spline interpolation
The deficiencies of traditional shape error concealment method based on Bézier curve were analyzed, which included the complex process of calculating additional control points and the influence of additional control points to accuracy. In this paper, an ...
2008 Vol. 28 (07): 1726-1728 [
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1729
Size measurement of ceramic substrate based on three level edge gradation model spatial moment
This paper introduced the subpixel subdivision algorithm for spatial moment based on two level edge gradation model and analyzed its principle error, and established more actual three level edge gradation model, and deduced two-dimensional spatial moment ...
2008 Vol. 28 (07): 1729-1731 [
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1732
Improved adaptive median filtering
An improved adaptive median filter is proposed to restore images corrupted by impulse noise. There are mainly three improved points in this algorithm. First, the image pixels are classified into signal pixels and noise pixels according to the decision cri...
2008 Vol. 28 (07): 1732-1734 [
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1735
Hui-Qin Wang
Research of generating sketching style from original image
Most current Non-Photorealistic Rendering (NPR) techniques perform rendering using strokes with different size and shape. This is largely to mimic hand painting practice. A non-stroke-based method was proposed for generating sketching style of painting fr...
2008 Vol. 28 (07): 1735-1737 [
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1738
Shi-tong WANG
