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2007 2nd International Workshop on Soft Computing Applications最新文献

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Genetic Algorithm as Discrete-Time Filter Solver 遗传算法作为离散时间滤波器求解器
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2009-06-01 DOI: 10.1504/IJAIP.2009.026569
Felix Riesco
{"title":"Genetic Algorithm as Discrete-Time Filter Solver","authors":"Felix Riesco","doi":"10.1504/IJAIP.2009.026569","DOIUrl":"https://doi.org/10.1504/IJAIP.2009.026569","url":null,"abstract":"Since the first investigations into Genetic Algorithms (GAs), they have been proposed as control-related systems. A characteristic of GAs is their versatility when used in optimizing problems. In this work a GA is used to adjust a discrete-time transfer function in order to get it working as a filter. Data used to do this work are given input-output sequences. The results of the GA are the values of the parameters of a digital filter. GA is checked in order to work as a high pass and a low pass filter. Five parameters are adjusted from a discrete time second-order digital filter to get the desired behavior of the system. Several possible output sequences are considered and related with the way of working of the GA. Some ideas about the translation of this scheme in hardware are also mentioned.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127132975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Adaptive and Energy Efficient Clustering Architecture for Dynamic Sensor Networks 动态传感器网络的自适应高效聚类结构
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1080/1206212X.2009.11441952
E. Saad, M. Awadalla, M. Saleh, H. Keshk, R. Darwish
{"title":"Adaptive and Energy Efficient Clustering Architecture for Dynamic Sensor Networks","authors":"E. Saad, M. Awadalla, M. Saleh, H. Keshk, R. Darwish","doi":"10.1080/1206212X.2009.11441952","DOIUrl":"https://doi.org/10.1080/1206212X.2009.11441952","url":null,"abstract":"Clustering is an effective topology control approach in sensor networks. This paper proposes a distributed and adaptive clustering architecture for dynamic sensor networks. The proposed architecture comprises an approach for energy-efficient clustering with adaptive node activity for achieving a good performance in terms of system lifetime and network coverage quality. This architecture demonstrates a uniform cluster head distribution across the network in addition to a desirable network coverage. Furthermore, the paper presents an analytical approach to disclose the relationship between network density and coverage quality. Experiments were conducted to validate the proposed architecture. The analytical and simulation results demonstrate that the proposed architecture prolongs network lifetime meanwhile preserving a highly coverage quality.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129696705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
Neural Network Modeling Techniques for the Real-Time Rendering of the Geometry and Elasticity of 3D Objects 三维物体几何和弹性实时渲染的神经网络建模技术
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318297
E. Petriu, A. Crétu, P. Payeur
{"title":"Neural Network Modeling Techniques for the Real-Time Rendering of the Geometry and Elasticity of 3D Objects","authors":"E. Petriu, A. Crétu, P. Payeur","doi":"10.1109/SOFA.2007.4318297","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318297","url":null,"abstract":"The paper reviews measurement and neural networks modeling techniques developed by the authors for the real-time rendering of the geometry and elastic properties of 3D objects.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"324 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115869836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
A User-Friendly Framework for Multilanguage ANN Generation: Real Case Applications 一个用户友好的多语言人工神经网络生成框架:实际案例应用
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318315
D. Ordóñez, C. Dafonte, B. Arcay, M. Manteiga
{"title":"A User-Friendly Framework for Multilanguage ANN Generation: Real Case Applications","authors":"D. Ordóñez, C. Dafonte, B. Arcay, M. Manteiga","doi":"10.1109/SOFA.2007.4318315","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318315","url":null,"abstract":"This article presents a framework, developed in JAVA, that facilitates the design and implementation of artificial neural networks and provides automatic multilanguage code generation (ANSI C and JAVA). The framework consists of three systems: a library, in which we factorize network-related functionalities, and two tools, an interpreter and a Web application, that provide ANN-related features. The functioning of this tool was tested by applying it to two problems in two different fields.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130101580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
3D Breast Shape Reconstruction for a Non-Invasive Early Cancer Diagnosis System 用于非侵入性早期癌症诊断系统的三维乳房形状重建
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318303
M. Costin, Anca Ignat, Octavian Baltag, S. Bejinariu, Cipriana, tef, nescu, Florin Rotaru, D. Costandache
{"title":"3D Breast Shape Reconstruction for a Non-Invasive Early Cancer Diagnosis System","authors":"M. Costin, Anca Ignat, Octavian Baltag, S. Bejinariu, Cipriana, tef, nescu, Florin Rotaru, D. Costandache","doi":"10.1109/SOFA.2007.4318303","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318303","url":null,"abstract":"Early breast cancer diagnosis becomes a must in nowadays society, related to the fact that this osteophyl neoplasia is the most frequent cancer in the world. The environment, solar radiations, weather changes, the increasing number of endocrine modifications, iatrogen agression, stress, or even fashion, have undoubtful effects on women's breasts health, too. Long term negative influence may appear due to invasive or even minim invasive cancer investigation techniques, so, alternative methods are continuously researched. As a stage in the implementation of a non-invasive microwaves technique for breast cancer diagnosis under research, meant to early uncover the developing malignant processes, we designed a 3D reconstruction process that we are extensively presenting in this paper. This reconstruction is a compulsory step previous to the tumor volumetric shape reconstruction, in order to be well positioned for further breast surgery, where our results could find a field of application. I.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121687303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Decision-Making in Human Resources Selection Methodology 人力资源选择方法论中的决策
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318316
D. Timar, V. Balas
{"title":"Decision-Making in Human Resources Selection Methodology","authors":"D. Timar, V. Balas","doi":"10.1109/SOFA.2007.4318316","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318316","url":null,"abstract":"This paper underlines the fact that in human resources selection methodology not only the assessment instruments need to be standardized, but the selection criteria as well. In order to avoid toxic decision, taken under highly emotional states, witch commonly occur during the human resources selection process, we propose a fuzzy selection of the most appropriate candidates.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121578860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
The Use of Genetic Algorithms for Optimizing the Reliability of a Danger Control System Design 遗传算法在危险控制系统可靠性优化设计中的应用
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318317
D. Popescu, M. Pater
{"title":"The Use of Genetic Algorithms for Optimizing the Reliability of a Danger Control System Design","authors":"D. Popescu, M. Pater","doi":"10.1109/SOFA.2007.4318317","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318317","url":null,"abstract":"In this paper, we propose a genetic algorithms procedure for solving optimal danger control system design where choices on the type of components to be used and their assembly configuration are driven by reliability objective with the economic costs associated to the design implementation, system construction and future operation. The genetic algorithm considers a population of chromosomes, each one encoding a different alternative design solution. For a given design solution, the system performance over a specified mission time is evaluated in terms of a pre-defined reliability function. This latter constitutes the objective function to be maximized by the genetic algorithm through the evolution of the successive generations of the population in conditions of not overlapping a cost constraint for the system.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116992455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Localization System Using Video and PIR Information Fusion 基于视频和PIR信息融合的定位系统
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318299
B. Cornel
{"title":"Localization System Using Video and PIR Information Fusion","authors":"B. Cornel","doi":"10.1109/SOFA.2007.4318299","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318299","url":null,"abstract":"In the paper is presented a localization system composed of video cameras and infrared detectors. First, a localization is done by using the information obtained from video cameras, using a proper set of attributes. An uncertainty measurement is performed based on the similarity with the nearest prototype and the dissimilarity from the rest of prototypes. The best granularity is also determined. The information delivered by the infrared detectors establish an estimation of the object's localization and the heating surface. These reinforce the video information, by using an information fusion.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126618281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Representing Fuzzy Sets in the Hypercube Part I: A Historical Note 在超立方中表示模糊集。第一部分:一个历史注释
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318307
R. Seising
{"title":"Representing Fuzzy Sets in the Hypercube Part I: A Historical Note","authors":"R. Seising","doi":"10.1109/SOFA.2007.4318307","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318307","url":null,"abstract":"In this paper the author shows steps to the history of the concept to represent fuzzy sets in the hypercube. The first consideration in this direction can be found in an article of Lotfi A. Zadeh in 1969 but there is an interesting historical pathway to two of Zadeh's notes that he had published in 1958 and 1962. Later, in the 1980s, Bart Kosko introduced this concept effective into fuzzy set theory to give a new representation of fuzzy sets.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114416699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
On the Switching Controllers' Issue 关于切换控制器问题
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318313
M. Balas, V. Balas, J. Duplaix
{"title":"On the Switching Controllers' Issue","authors":"M. Balas, V. Balas, J. Duplaix","doi":"10.1109/SOFA.2007.4318313","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318313","url":null,"abstract":"The paper is discussing the dangerous instability that may occur in the switching controllers' case. This phenomenon cannot be treated by the conventional frequency analysis because of the non-null initial conditions. The qualitative phase trajectory analyze of the difference between the controllers outputs is used instead. The second and the fourth quadrants of the phase plane are recommended for switching, while the first and the third quadrants must be avoided. An analogy with the sliding mode method is proposed and three workbench studies are provided. The phenomenon is framed into the Postmodernist context.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122321814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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