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2012 15th International Conference on Information Fusion最新文献

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On the validity of Dempster-Shafer Theory 论登普斯特-谢弗理论的有效性
2012 15th International Conference on Information Fusion Pub Date : 2012-07-09 DOI: 10.5281/ZENODO.22668
J. Dezert, Pei Wang, A. Tchamova
{"title":"On the validity of Dempster-Shafer Theory","authors":"J. Dezert, Pei Wang, A. Tchamova","doi":"10.5281/ZENODO.22668","DOIUrl":"https://doi.org/10.5281/ZENODO.22668","url":null,"abstract":"We challenge the validity of Dempster-Shafer Theory by using an emblematic example to show that DS rule produces counter-intuitive result. Further analysis reveals that the result comes from a understanding of evidence pooling which goes against the common expectation of this process. Although DS theory has attracted some interest of the scientific community working in information fusion and artificial intelligence, its validity to solve practical problems is problematic, because it is not applicable to evidences combination in general, but only to a certain type situations which still need to be clearly identified.","PeriodicalId":155585,"journal":{"name":"2012 15th International Conference on Information Fusion","volume":"498 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122203606","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: 87
Updating attribute fusion results with additional evidence using DSmT 使用DSmT更新带有附加证据的属性融合结果
2012 15th International Conference on Information Fusion Pub Date : 2012-07-09 DOI: 10.5281/ZENODO.34918
K. Krenc
{"title":"Updating attribute fusion results with additional evidence using DSmT","authors":"K. Krenc","doi":"10.5281/ZENODO.34918","DOIUrl":"https://doi.org/10.5281/ZENODO.34918","url":null,"abstract":"This paper performs an investigation related to updating uncertain evidence with confirmed or verified information for the purpose of information fusion in C2 systems. The key question is to decide whether the updating of uncertain evidence with information originated from inference should apply combination rules or conditioning rules. The author's suggestion is in the first place to investigate whether the mentioned categorisation of rules (combination and conditioning) reflects any significant difference in fusion performance to justify the category distinction in the practical term.","PeriodicalId":155585,"journal":{"name":"2012 15th International Conference on Information Fusion","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114534268","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: 6
Hierarchical DSmP transformation for decision-making under uncertainty 不确定条件下决策的层次DSmP变换
2012 15th International Conference on Information Fusion Pub Date : 2012-07-09 DOI: 10.5281/ZENODO.22469
J. Dezert, Deqiang Han, Zhunga Liu, J. Tacnet
{"title":"Hierarchical DSmP transformation for decision-making under uncertainty","authors":"J. Dezert, Deqiang Han, Zhunga Liu, J. Tacnet","doi":"10.5281/ZENODO.22469","DOIUrl":"https://doi.org/10.5281/ZENODO.22469","url":null,"abstract":"Dempster-Shafer evidence theory is widely used for approximate reasoning under uncertainty; however, the decision-making is more intuitive and easy to justify when made in the probabilistic context. Thus the transformation to approximate a belief function into a probability measure is crucial and important for decision-making based on evidence theory framework. In this paper we present a new transformation of any general basic belief assignment (bba) into a Bayesian belief assignment (or subjective probability measure) based on new proportional and hierarchical principle of uncertainty reduction. Some examples are provided to show the rationality and efficiency of our proposed probability transformation approach.","PeriodicalId":155585,"journal":{"name":"2012 15th International Conference on Information Fusion","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124659787","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: 20
A fuzzy-cautious OWA approach with evidential reasoning 带有证据推理的模糊谨慎OWA方法
2012 15th International Conference on Information Fusion Pub Date : 2012-07-09 DOI: 10.5281/ZENODO.21451
Deqiang Han, J. Dezert, J. Tacnet, Chongzhao Han
{"title":"A fuzzy-cautious OWA approach with evidential reasoning","authors":"Deqiang Han, J. Dezert, J. Tacnet, Chongzhao Han","doi":"10.5281/ZENODO.21451","DOIUrl":"https://doi.org/10.5281/ZENODO.21451","url":null,"abstract":"Multi-criteria decision making (MCDM) is to make decisions in the presence of multiple criteria. To make a decision in the framework of MCDM under uncertainty, a novel fuzzy - Cautious OWA with evidential reasoning (FCOWA-ER) approach is proposed in this paper. Payoff matrix and belief functions of states of nature are used to generate the expected payoffs, based on which, two Fuzzy Membership Functions (FMFs) representing optimistic and pessimistic attitude, respectively can be obtained. Two basic belief assignments (bba's) are then generated from the two FMFs. By evidence combination, a combined bba is obtained, which can be used to make the decision. There is no problem of weights selection in FCOWA-ER as in traditional OWA. When compared with other evidential reasoning-based OWA approaches such as COWA-ER, FCOWA-ER has lower computational cost and clearer physical meaning. Some experiments and related analyses are provided to justify our proposed FCOWA-ER.","PeriodicalId":155585,"journal":{"name":"2012 15th International Conference on Information Fusion","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126368363","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: 31
Comparative study of contradiction measures in the theory of belief functions 信念函数理论中矛盾测度的比较研究
2012 15th International Conference on Information Fusion Pub Date : 2012-07-01 DOI: 10.5281/ZENODO.30141
F. Smarandache, Deqiang Han, Arnaud Martin
{"title":"Comparative study of contradiction measures in the theory of belief functions","authors":"F. Smarandache, Deqiang Han, Arnaud Martin","doi":"10.5281/ZENODO.30141","DOIUrl":"https://doi.org/10.5281/ZENODO.30141","url":null,"abstract":"Uncertainty measures in the theory of belief functions are important for the uncertainty representation and reasoning. Many measures of uncertainty in the theory of belief functions have been introduced. The degree of discord (or conflict) inside a body of evidence is an important index for measuring uncertainty degree. Recently, distance of evidence is used to define a contradiction measure for quantifying the degree of discord inside a body of evidence. The contradiction measure is actually the weighted summation of the distance values between a given basic belief assignment (bba) and the categorical bba's defined on each focal element of the given bba redefined in this paper. It has normalized value and can well characterize the self-discord incorporated in bodies of evidence. We propose here, some numerical examples with comparisons among different uncertainty measures are provided, together with related analyses, to show the rationality of the proposed contradiction measure.","PeriodicalId":155585,"journal":{"name":"2012 15th International Conference on Information Fusion","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114629330","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: 13
Extended PCR rules for dynamic frames 动态框架的扩展PCR规则
2012 15th International Conference on Information Fusion Pub Date : 2012-07-01 DOI: 10.5281/ZENODO.30164
F. Smarandache, J. Dezert
{"title":"Extended PCR rules for dynamic frames","authors":"F. Smarandache, J. Dezert","doi":"10.5281/ZENODO.30164","DOIUrl":"https://doi.org/10.5281/ZENODO.30164","url":null,"abstract":"In most of classical fusion problems modeled from belief functions, the frame of discernment is considered as static. This means that the set of elements in the frame and the underlying integrity constraints of the frame are fixed forever and they do not change with time. In some applications, like in target tracking for example, the use of such invariant frame is not very appropriate because it can truly change with time. So it is necessary to adapt the Proportional Conflict Redistribution fusion rules (PCR5 and PCR6) for working with dynamical frames. In this paper, we propose an extension of PCR5 and PCR6 rules for working in a frame having some non-existential integrity constraints. Such constraints on the frame can arise in tracking applications by the destruction of targets for example. We show through very simple examples how these new rules can be used for the belief revision process.","PeriodicalId":155585,"journal":{"name":"2012 15th International Conference on Information Fusion","volume":"216 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132651408","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
Neutrosophic masses & indeterminate models: Applications to information fusion 中性质量和不确定模型:在信息融合中的应用
2012 15th International Conference on Information Fusion Pub Date : 2012-07-01 DOI: 10.6084/M9.FIGSHARE.1502581.V1
F. Smarandache
{"title":"Neutrosophic masses & indeterminate models: Applications to information fusion","authors":"F. Smarandache","doi":"10.6084/M9.FIGSHARE.1502581.V1","DOIUrl":"https://doi.org/10.6084/M9.FIGSHARE.1502581.V1","url":null,"abstract":"In this paper we introduce the indeterminate models in information fusion, which are due either to the existence of some indeterminate elements in the fusion space or to some indeterminate masses. The best approach for dealing with such models is the neutrosophic logic.","PeriodicalId":155585,"journal":{"name":"2012 15th International Conference on Information Fusion","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125711457","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: 11
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