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

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A Tool for Modeling and Simulation of Real-Time Systems Behaviour 实时系统行为建模与仿真工具
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318331
D. Zmaranda, G. Gabor
{"title":"A Tool for Modeling and Simulation of Real-Time Systems Behaviour","authors":"D. Zmaranda, G. Gabor","doi":"10.1109/SOFA.2007.4318331","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318331","url":null,"abstract":"In several real-time applications, tasks are not only subjected to complete their deadlines, but more control of the scheduling process is required. In such situations, quality of service is interpreted in many ways (jitters, response times, etc.). In other real-time environments the objective is to optimize a performance measure while respecting release times and deadlines; other environments permit modifications of release times, but not of the deadline times, in a controlled manner. This paper focus on additional issues related on precedence constrains and variable execution times that could be considered during scheduling. In this idea, the paper presents a way of possible integration of such issues into a tool used for modelling and simulation of real-time systems behaviour.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"42 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":"127711393","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
Data Flow Chart in a Non-Invasive Breast Cancer Diagnosis System 非侵入性乳腺癌诊断系统的数据流程图
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318304
M. Costin, O. Baltag, D. Costandache, C. Ștefănescu
{"title":"Data Flow Chart in a Non-Invasive Breast Cancer Diagnosis System","authors":"M. Costin, O. Baltag, D. Costandache, C. Ștefănescu","doi":"10.1109/SOFA.2007.4318304","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318304","url":null,"abstract":"Breast cancer continues to be the most common of nonpreventable cancer diagnosed among women. We propose a non-invasive method of abnormal area detection based on microwaves emission detection, in order to uncover the incipient malignant processes. Underlying the actual situation, statistics and methods, our paper comments the necessary stages implemented in order to distinguish and compare the body normal and abnormal microwave radiations. In the same time, we highlight some problems, punctually submitting a fuzzy solution. This paper presents the starting point and some important, necessary steps in our research, which we are further continuing.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"117 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":"134254007","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: 4
Multiperson Choquet-Compromise Search on Large Combinatorial Domains 大组合域上的多人choquet -妥协搜索
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318327
Saulo Queiroz
{"title":"Multiperson Choquet-Compromise Search on Large Combinatorial Domains","authors":"Saulo Queiroz","doi":"10.1109/SOFA.2007.4318327","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318327","url":null,"abstract":"In this paper we address the multiperson decision making problem when the preferences of each individual is represented by a generalized additive independent (GAI) utility on a product set (the size of which forbids any attempt of exhaustive enumeration of its elements). We focus our attention on finding an optimal compromise solution when it corresponds to maximize a Choquet integral over the elements on the product set. We propose a fast procedure for the exact determination of this optimal compromise solution. This procedure relies on a ranking algorithm that enumerates top-k-solutions of a GAI-Network until a stop condition is met. Finally, we provide results of numerical experiments that indicate the practical efficiency of our procedure.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"1 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":"128823920","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
Improving the Diagnosis of Ischemic CVA's through CT Scan with Neural Networks 应用神经网络提高缺血性脑血管病CT诊断水平
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318302
L. Ribeiro, A. Ruano, M. Ruano, P. Ferreira, A. Várkonyi-Kóczy
{"title":"Improving the Diagnosis of Ischemic CVA's through CT Scan with Neural Networks","authors":"L. Ribeiro, A. Ruano, M. Ruano, P. Ferreira, A. Várkonyi-Kóczy","doi":"10.1109/SOFA.2007.4318302","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318302","url":null,"abstract":"Technological and computing evolution promoted new opportunities to improve the quality of life, in particular, the quality of diagnostic evaluations. Computerized tomography is one of the imaging equipments of diagnosis which has most benefited from technological improvements. Because of that, and due to the quality of the diagnosis produced, it is one of the most employed equipments in clinical applications. The ischaemic cerebral vascular accident (ICVA) is the pathology that confirms the frequent use of the computerized tomography. The interest for this pathology, and in general for the encephalon image analysis as a preventive diagnosis, is mainly due to the frequent occurrence of ICV As in development countries and its social-economic impact. In this sense, we propose to evaluate the ability of artificial neural networks (ANN) for automatic identification of ICVA by means of tissue density images obtained by computerised tomography. This work employed cranioencephalon computerised tomography exams and their respective medical reports, to train ANNs classifiers. Features extracted from the images were used as inputs to the classifiers. Once the ANNs were trained, the neural classifiers were tested with data never seen by the network. At this stage we may conclude that the ANNs may significantly contribute as an ICV As computerised tomography diagnostic aid, since among the test cases the automatic identification of ischaemic lesions has been performed with no false negatives e very few false positives.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"10 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":"133521589","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
There is Enough Room for Zadeh's Ideas, Besides Aristotle's in a Boolean Frame 在布尔框架中，除了亚里士多德的思想，扎德的思想还有足够的空间
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318309
D. Radojevic
{"title":"There is Enough Room for Zadeh's Ideas, Besides Aristotle's in a Boolean Frame","authors":"D. Radojevic","doi":"10.1109/SOFA.2007.4318309","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318309","url":null,"abstract":"Even if there is enough room for Zadeh's ideas, besides Aristotle's in a Boolean frame, none algebra of conventional fuzzy approaches is Boolean. The goal of this paper is to show that a Boolean frame (defined by Boolean axioms and theorems) is equally adequate a place for realization of fuzzy theory (fuzzy sets, fuzzy logic, fuzzy relations etc.) as it is for realization of known classical two-valued theories (classical sets, classical logic, classical relations etc).","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"1 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":"114176515","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: 5
The Benefits of Using Prefix Tree Data Structure in Multi-Level Frequent Pattern Mining 前缀树数据结构在多级频繁模式挖掘中的应用
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318326
M. Pater, D. Popescu
{"title":"The Benefits of Using Prefix Tree Data Structure in Multi-Level Frequent Pattern Mining","authors":"M. Pater, D. Popescu","doi":"10.1109/SOFA.2007.4318326","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318326","url":null,"abstract":"Finding frequent itemsets is one of the most investigated fields of data mining. In this paper, the horizon of frequent pattern mining is expanded by extending single-level algorithms for mining multi-level frequent patterns. There are presented two algorithms that extract multi-level frequent patterns from databases using two efficient data structures: FP-tree and AFOP-tree, to represent the conditional databases. A comparison study is made between using these data structures and algorithms and Apriori algorithm to reflect their benefits. The compared algorithms are presented together with some experimental data that leads to the final conclusions.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"160 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":"122801401","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
Augmented Interval Type-2 Fuzzy Set Methodologies for Email Granulation 电子邮件颗粒化的增广区间2型模糊集方法
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-09-24 DOI: 10.1109/SOFA.2007.4318328
H. Tahayori, A. Visconti, G. D. Antoni, A. Visconti
{"title":"Augmented Interval Type-2 Fuzzy Set Methodologies for Email Granulation","authors":"H. Tahayori, A. Visconti, G. D. Antoni, A. Visconti","doi":"10.1109/SOFA.2007.4318328","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318328","url":null,"abstract":"Email, as one the most popular Internet service is confronted with the plague of spam, which results in bandwidth, time and money waste. Moreover spam has evolved into a true security issue that enforces organizations to fight back in order to address security measures confidentiality, integrity and availability. To this end, we have proposed a dynamic model to classify incoming messages into five granules namely, spam, suspicious-spam, suspicious, suspicious-non-spam and non-spam, using interval type-2 fuzzy set methodologies augmented with the concept of general intervals. Despite the intrinsic complexities of higher order fuzzy sets, the error ratio of misclassification of the proposed method is noticeable. However it should be stressed that no single method can achieve one hundred percent precision, the proposed model should be used in conjunction with other complementing technologies.","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":"125310401","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: 4
Real Case Study of a Neuro-Fuzzy Intelligent Car 神经模糊智能汽车的真实案例研究
2007 2nd International Workshop on Soft Computing Applications Pub Date : 2007-03-28 DOI: 10.1109/SOFA.2007.4318314
V. Lupu, C. Lupu
{"title":"Real Case Study of a Neuro-Fuzzy Intelligent Car","authors":"V. Lupu, C. Lupu","doi":"10.1109/SOFA.2007.4318314","DOIUrl":"https://doi.org/10.1109/SOFA.2007.4318314","url":null,"abstract":"This paper present a real case study of an intelligent car. There exist an important number of applications, wherein it is required to recognize some plan forms. In these applications, but also in the case that the forms aren't anymore plans, the contour of the forms is an important descriptor from which we can leave in the process of similarity finding between the objects represented by the respective forms in the digital images. By leaving from the contour of the form, there exist many possibilities to describe the forms.","PeriodicalId":205589,"journal":{"name":"2007 2nd International Workshop on Soft Computing Applications","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124350107","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
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