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2012 12th International Conference on Intelligent Systems Design and Applications (ISDA)最新文献

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Discovering components of the Primary Language 发现主要语言的组成部分
B. Stilman
In 1957 J. von Neumann introduced the Primary Language when he suggested that the languages we use are just external languages while the Primary Language is the only internal language of the human brain. Due to its age this cannot be symbolic. Instead, this must be a system of hybrid and mostly analog algorithms embedded in the human brain. This paper reports results of research on two possible components of the Primary Language, Linguistic Geometry (LG) and the Algorithm of Discovery. LG is a type of game theory for a class of extensive discrete games called Abstract Board Games (ABG), scalable to the level of real life defense systems. LG is an evolutionary product of millions of years of human warfare. It appears that LG is a formal model of human reasoning about armed conflict, a mental reality “hard-wired” in the human brain. Experiences of development of LG were utilized for solving major puzzle, discovering the Algorithm of Discovery, which must be another ancient component of the Primary Language. The major emphasis of his paper is on the results of investigation of the mental processes called visual streams that manifest execution of this algorithm. It reveals the various types of visual streams, the way of focusing those streams and constructing new streams. It particular it reveals the relationship of visual streams and mathematical proofs.
1957年,冯·诺依曼提出,我们使用的语言只是外部语言,而主要语言是人类大脑唯一的内部语言。由于它的年代久远,它不可能是象征性的。相反,这一定是一个嵌入人脑的混合和模拟算法系统。本文报告了语言几何(LG)和发现算法(Algorithm of Discovery)这两个可能构成主要语言的组成部分的研究结果。LG是一类被称为抽象棋盘游戏(ABG)的广泛离散游戏的一种博弈论,可扩展到现实生活防御系统的水平。LG是人类数百万年战争的进化产物。LG似乎是人类对武装冲突进行推理的正式模型,是人类大脑中“根深蒂固”的精神现实。LG的开发经验被用于解决重大难题,发现发现算法,这一定是原始语言的另一个古老组成部分。他的论文的主要重点是对显示该算法执行的称为视觉流的心理过程的调查结果。它揭示了各种类型的视觉流,聚焦这些流和构建新流的方法。特别是它揭示了视觉流和数学证明的关系。
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引用次数: 5
Design of Fuzzy Logic Controller based on TMS320C6713 DSP 基于TMS320C6713 DSP的模糊控制器设计
P. Maji, S. K. Patra, K. Mahapatra
A Fuzzy Logic Controller (FLC) is designed with heuristic knowledge of the plant. There are several application based Fuzzy Logic Controllers in literature. However, application specific controllers lack reusability and are expensive, if not produced in bulk. This paper presents a general purpose and easily configurable fuzzy logic based controller which can work with 4 inputs and generates a control action based on the knowledge base. Expert operator knowledge can also be directly programmed into the knowledge base (also known as rule base) of the designed controller without ceasing the control operation. The ease of file handling and user interactivity of DSP processors is heavily exploited and TMS320C6713 DSP was chosen as the hardware platform. Further this paper also analyses the system performance with reference to the Fuzzy Logic Toolbox of Matlab.
利用被控对象的启发式知识,设计了一种模糊控制器。文献中有几种基于模糊逻辑控制器的应用。然而,特定于应用程序的控制器缺乏可重用性,而且如果不批量生产,价格也很昂贵。本文提出了一种通用的、易于配置的模糊逻辑控制器,它可以在4个输入下工作,并根据知识库生成控制动作。专家算子知识也可以在不停止控制运行的情况下,直接编程到所设计控制器的知识库(又称规则库)中。充分利用DSP处理器的文件处理便利性和用户交互性,选用TMS320C6713 DSP作为硬件平台。在此基础上,结合Matlab的模糊逻辑工具箱对系统性能进行了分析。
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引用次数: 3
Case study: Different approaches and their aspects for partner selection based on trust 案例研究:基于信任的合作伙伴选择的不同方法及其方面
Ondrej Malacka, J. Samek, F. Zboril, F. Zboril
Different trust models have arisen in the last few years. Most of them use the highest trust level selection method to choose an entity for an interaction. But the selection based on some probability method could meet some criteria, e.g. giving an opportunity to newcomers to participate even if there are already trustworthy entities in the system etc. This article is focused on experimental comparison of the highest trust level selection and the roulette wheel selection.
过去几年出现了不同的信任模式。它们大多使用最高信任级别选择方法来选择用于交互的实体。但是基于某种概率方法的选择可以满足一些标准,例如,即使系统中已经存在值得信赖的实体,也可以给新来者一个参与的机会等。本文主要研究了最高信任水平选择与轮盘赌选择的实验比较。
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引用次数: 0
A kernel-ensemble bagging support vector machine 核集合装袋支持向量机
Ren Ye, P. N. Suganthan
This paper proposes a kernel-ensemble bagging SVM classifier for binary class classification. The classifier is advantageous over bagging SVM classifiers because it has a two-phase grid search module, a proposed parameter randomization module and a proposed ranking module. The novel modules enhance the diversity thus improve the performance of the proposed SVM classifier. Six UCI datasets are used to evaluate the proposed kernel-ensemble bagging SVM. The result show that the proposed SVM classifier outperforms the single kernel bagging SVM classifiers.
提出了一种用于二分类的核集成bagging支持向量机分类器。该分类器具有两阶段网格搜索模块、建议参数随机化模块和建议排序模块,优于bagging SVM分类器。新模块增强了分类器的多样性,从而提高了SVM分类器的性能。使用6个UCI数据集来评估所提出的核集合装袋支持向量机。结果表明,所提出的SVM分类器优于单核装袋SVM分类器。
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引用次数: 5
GPU-based acceleration of interval type-2 fuzzy c-means clustering for satellite imagery land-cover classification 基于gpu的区间2型模糊c均值聚类加速卫星影像土地覆盖分类
L. Ngo, D. Mai, Mau Uyen Nguyen
When processing with large data such as satellite images, the computing speed is the problem need to be resolved. This paper introduces a method to improve the computational efficiency of the interval type-2 fuzzy c-means clustering(IT2-FCM) based on GPU platform and applied to land-cover classification from multi-spectral satellite image. GPU-based calculations are high performance solution and free up the CPU. The experimental results show that the performance of the GPU is many times faster than CPU.
在处理卫星图像等大数据时,计算速度是需要解决的问题。介绍了一种提高基于GPU平台的区间2型模糊c均值聚类(IT2-FCM)计算效率的方法,并将其应用于多光谱卫星影像的土地覆盖分类。基于gpu的计算是高性能的解决方案,并且释放了CPU。实验结果表明,GPU的性能比CPU快很多倍。
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引用次数: 16
Analysis and monitoring of a high density traffic flow at T-intersection using statistical computer vision based approach 基于统计计算机视觉的t型交叉口高密度交通流分析与监测
Mohammad Farukh Hashmi, A. Keskar
A reliable traffic flow monitoring and traffic analysis approach using computer vision techniques has been proposed in this paper. The exponential increase in traffic density at urban intersections in the past few decades has raised precious and challenging demands to computer vision algorithms and technological solutions. The focus of this paper is to suggest a statistical based approach to determine the traffic parameters at heavily crowded urban intersections. The algorithm in addition to accurate tracking and counting of freeway traffic also offers high efficiency for determining vehicle count at a high traffic density T-intersection. The system uses Intel Open CV library for image processing. The implementation of algorithm is done using C++. The real time video sequence is obtained from a stationary camera placed atop a high building overlooking the particular T intersection. This paper suggests a dynamic method where each vehicle at a T intersection is passed through a number of detection zones and the final count of vehicles is derived from a statistical equation.
本文提出了一种基于计算机视觉技术的可靠的交通流监测和交通分析方法。在过去的几十年里,城市十字路口的交通密度呈指数级增长,对计算机视觉算法和技术解决方案提出了宝贵而具有挑战性的要求。本文的重点是提出一种基于统计的方法来确定拥挤的城市十字路口的交通参数。该算法除了对高速公路交通进行准确的跟踪和计数外,还为高交通密度的t型交叉口车辆数量的确定提供了高效率。系统采用Intel Open CV库进行图像处理。算法是用c++语言实现的。实时视频序列是由一个固定的摄像机获得的,摄像机放置在俯瞰特定T路口的高层建筑上。本文提出了一种动态方法,其中每辆车辆在T型交叉口通过多个检测区域,并由统计方程推导出最终的车辆数量。
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引用次数: 11
A methodology for GPS-based waterlogging prediction and smart route generation 基于gps的内涝预测及智能路径生成方法
A. Choudhury, A. Agrawal, Priyanka Sinha, C. Bhaumik, Avik Ghose, S. Bilal
This paper describes a system for predicting water logging prone areas in multiple routes. The approach is based on the theory that water tends to accumulate in low-lying areas and hence a route which contains more and bigger basins is more likely to behave worse on a rainy day. Using this basic principle, algorithms are formulated and applied to identify and quantify water logging zones on a route. To prove the effectiveness of the proposed system, the derived confidence scores for multiple routes given by the system are compared to judgements given by human commuters. A view of all possible routes along with quantified estimates of waterlogging confidence scores are rendered in Google map.
本文介绍了一种多路径内涝易发区预测系统。这种方法是基于这样的理论:水倾向于在低洼地区积聚,因此一条包含更多更大盆地的路线在雨天更有可能表现得更差。利用这一基本原理,制定并应用算法来识别和量化路线上的内涝区。为了证明该系统的有效性,将系统给出的多条路线的置信度分数与人类通勤者给出的判断进行了比较。谷歌地图显示了所有可能路线的视图以及对内涝置信度评分的量化估计。
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引用次数: 5
Strategic methods for automated trading in Forex 外汇自动交易的策略方法
Rui Maciel Casanova Pinto, João Silva
This study focuses on the negotiation in the financial markets, specifically in programming an algorithm to trade automatically (without human intervention) in the foreign exchange market (Forex). The platform used in this study was the Meta Trader (version 5), which allows for this kind of negotiation. The main objective was to conclude about the effectiveness of a newly developed strategy for automatic negotiation. The developed strategies must have the ability to identify situations with lucrative potential based on several types of trading strategies used around the world. Methods were created based on technical and fundamental analysis as well as correlations. Fundamental analysis, in particular, is a novelty in this type of algorithms since, most part of the times, it is hard to quantify the information necessary to make decisions based on this type of analysis. Moreover, some other functions were developed in order to optimize the overall performance of the implemented strategies.
本研究的重点是金融市场中的谈判,特别是在编写一种在外汇市场(Forex)中自动(无人为干预)交易的算法。在这项研究中使用的平台是Meta Trader(版本5),它允许这种协商。主要目标是就一项新制定的自动谈判战略的有效性得出结论。开发的策略必须能够根据世界各地使用的几种交易策略识别具有盈利潜力的情况。方法是基于技术和基本面分析以及相关性而创建的。特别是基本面分析,在这种类型的算法中是一种新奇的东西,因为在大多数情况下,很难量化基于这种类型的分析做出决策所需的信息。此外,还开发了一些其他功能,以优化所实施策略的整体性能。
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引用次数: 5
Off-line signature verification using G-SURF 使用G-SURF进行离线签名验证
S. Pal, S. Chanda, U. Pal, K. Franke, M. Blumenstein
In the field of biometric authentication, automatic signature identification and verification has been a strong research area because of the social and legal acceptance and extensive use of the written signature as an easy method for authentication. Signature verification is a process in which the questioned signature is examined in detail in order to determine whether it belongs to the claimed person or not. Signatures provide a secure means for confirmation and authorization in legal documents. So nowadays, signature identification and verification becomes an essential component in automating the rapid processing of documents containing embedded signatures. Sometimes, part-based signature verification can be useful when a questioned signature has lost its original shape due to inferior scanning quality. In order to address the above-mentioned adverse scenario, we propose a new feature encoding technique. This feature encoding is based on the amalgamation of Gabor filter-based features with SURF features (G-SURF). Features generated from a signature are applied to a Support Vector Machine (SVM) classifier. For experimentation, 1500 (50×30) forgeries and 1200 (50×24) genuine signatures from the GPDS signature database were used. A verification accuracy of 97.05% was obtained from the experiments.
在生物特征认证领域,由于书面签名作为一种简便的认证方法被社会和法律所接受和广泛使用,自动签名识别与验证一直是一个强有力的研究领域。签名验证是详细检查被质疑的签名以确定其是否属于被索赔人的过程。签名为法律文件的确认和授权提供了一种安全的方式。因此,签名识别与验证已成为实现对包含嵌入签名的文档进行自动化快速处理的重要组成部分。有时,当受质疑的签名由于扫描质量较差而失去其原始形状时,基于部分的签名验证可能是有用的。为了解决上述不利情况,我们提出了一种新的特征编码技术。这种特征编码是基于Gabor滤波器的特征与SURF特征(G-SURF)的融合。从签名生成的特征被应用到支持向量机(SVM)分类器中。在实验中,使用了来自GPDS签名数据库的1500个伪造签名(50×30)和1200个真实签名(50×24)。实验验证精度为97.05%。
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引用次数: 27
Representation and automatic learning of temporal relations between time periods with uncertain boundaries 具有不确定边界的时间段间时间关系的表示与自动学习
M. C. Nicoletti, F. Lisboa, Estevam Hruschka, Osvaldo Luiz De Oliveira
This paper describes a proposal which extends Allen's interval algebra by adapting the formalism for dealing with binary relations involving time periods with uncertain boundaries. The extended formalism has been proposed having in mind the subsequent investigation of the automatic learning of temporal relations using an inductive logic programming system (FOIL). Learning results are presented and discussed.
本文提出了一种扩展Allen区间代数的方法,采用该方法来处理具有不确定边界的包含时间段的二元关系。扩展形式主义的提出是考虑到使用归纳逻辑编程系统(FOIL)对时间关系自动学习的后续研究。提出并讨论了学习结果。
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引用次数: 1
期刊
2012 12th International Conference on Intelligent Systems Design and Applications (ISDA)
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