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2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY)最新文献

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Towards creating a GPGPU-accelerated framework for pattern matching 为模式匹配创建一个gpgpu加速框架
2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY) Pub Date : 2015-11-12 DOI: 10.1109/SISY.2015.7325353
T. Fekete, G. Mezei
{"title":"Towards creating a GPGPU-accelerated framework for pattern matching","authors":"T. Fekete, G. Mezei","doi":"10.1109/SISY.2015.7325353","DOIUrl":"https://doi.org/10.1109/SISY.2015.7325353","url":null,"abstract":"Model-driven engineering (MDE) is a popular software development methodology in the software industry. Finding a predefined pattern in a domain-specific model can be requested in MDE. This technique can help in optimizing or refactoring the models or to translate from one language to another one. The goal of the current researching is to create a framework for MDE which can find patterns defined by the users. Performance is a key issue. Using heterogeneous computation system (e.g.: CPU+GPU) is a promising way to increase the performance of the calculation. Therefore, we created a solution based on the OpenCL framework which is one of the most popular heterogeneous platforms. In this paper, the new pattern matching framework and the main steps of its creation are presented. The applied conception consists of two main steps. Firstly, a simpler case study is solved and experiences are collected from the occurring challenges. Secondly, the achieved solution was extended for general pattern matching. In both steps, the core algorithms are implemented according to the test-driven development methodology. To elaborate these steps, a new technique is provided which can be useful in creating any GPU-based model transformation and thus MDE approaches are improved in general.","PeriodicalId":144551,"journal":{"name":"2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130451995","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
Information collection and presentation enriched by remote sensor data 遥感数据丰富了信息的收集和呈现
2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY) Pub Date : 2015-11-12 DOI: 10.1109/SISY.2015.7325404
E. Gatial, Z. Balogh, L. Hluchý
{"title":"Information collection and presentation enriched by remote sensor data","authors":"E. Gatial, Z. Balogh, L. Hluchý","doi":"10.1109/SISY.2015.7325404","DOIUrl":"https://doi.org/10.1109/SISY.2015.7325404","url":null,"abstract":"This paper discusses a process of data collection from remote sensors and presentation on mobile devices. The presented research and work in this paper is done in the scope of REDIRNET project. The main motivation in the project is to support the rescuers facing operational problems in accessing and analyzing information from multiple sources, and providing advanced features for command and control of the emergencies. Timely exchange of information between competent authorities, a common understanding of data and a swift transmission of knowledge can save the lives and protect properties. Useful information are often heterogeneous and distributed between many organizations in the diverse information sources with the different access rights and with the different qualities. This work focuses on delivering the data from remote sensor nodes with intermittent connected networks and dispatching the results to the end users connected by mobile devices. A specific of this work is the means of sensor data collection, where the mobile devices are used as the data producers. The specified information and the data provided by mobile device sensors are collected and aggregated into a centralized system. In addition the sensor data are collected using remote sensors passing through an ad-hoc gateway that may be presented in a convenient way on the mobile devices.","PeriodicalId":144551,"journal":{"name":"2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132908209","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
Decision tree ensemble hardware accelerators for embedded applications 嵌入式应用的决策树集成硬件加速器
2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY) Pub Date : 2015-11-12 DOI: 10.1109/SISY.2015.7325359
R. Struharik
{"title":"Decision tree ensemble hardware accelerators for embedded applications","authors":"R. Struharik","doi":"10.1109/SISY.2015.7325359","DOIUrl":"https://doi.org/10.1109/SISY.2015.7325359","url":null,"abstract":"This paper presents four different architectures for the hardware acceleration of axis-parallel, oblique and non-linear decision tree ensemble classifier systems. Hardware architectures for the implementation of a number of ensemble combination rules are also presented. The proposed architectures are optimized for size, making them particularly interesting for embedded applications where the size of the system is critical constraint. Proposed architectures are suitable for the implementation using FPGA and ASIC technology. Experiment results obtained using 29 datasets from the standard UCI Machine Learning Repository database suggest that the FPGA implementations offer significant improvement in the classification time in comparison with the pure software implementations.","PeriodicalId":144551,"journal":{"name":"2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124538763","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
Extracting noise contaminated information in multiple sources 多源噪声污染信息的提取
2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY) Pub Date : 2015-11-12 DOI: 10.1109/SISY.2015.7325363
Obrad Kasum, E. Dolicanin, A. Jovanovic, A. Perović
{"title":"Extracting noise contaminated information in multiple sources","authors":"Obrad Kasum, E. Dolicanin, A. Jovanovic, A. Perović","doi":"10.1109/SISY.2015.7325363","DOIUrl":"https://doi.org/10.1109/SISY.2015.7325363","url":null,"abstract":"This article is focused on the problem of recognition of information which might be masked by other signal components, artefacts and noise or totally embedded in those, but which is shared by a set of inputs. It is not uncommon that even the completely imperceptible information is of high importance in very different contexts. We have developed a method of partial linear dependence, PLD to deal with this problem, improving available methods and techniques involved; it is especially useful for the analysis of acoustic and brain signals where it can be used to extend current concepts of connectivity, as well. This method is well applicable in other application domains, especially in the analysis of variety of biological signals.","PeriodicalId":144551,"journal":{"name":"2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"70 S15","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120838517","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
Use of polls to seamlessly collect and aggregate semi-structured information for crisis response 使用民意调查无缝地收集和聚合半结构化信息，以应对危机
2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY) Pub Date : 2015-11-12 DOI: 10.1109/SISY.2015.7325406
Z. Balogh, E. Gatial, L. Hluchý
{"title":"Use of polls to seamlessly collect and aggregate semi-structured information for crisis response","authors":"Z. Balogh, E. Gatial, L. Hluchý","doi":"10.1109/SISY.2015.7325406","DOIUrl":"https://doi.org/10.1109/SISY.2015.7325406","url":null,"abstract":"During large-scale crisis situations there is an acute demand for relevant and accurate information. The availability of such information to incident commanders assists the ever continuing need to improve the effectiveness of emergency response through the enhancement of agency preparedness and awareness; this also includes the potential offered by volunteers and the general public as well. To address the above mentioned challenges a distributed platform capable of seamlessly collect and aggregate information from engaged users providing information using the web or mobile devices is proposed. At the same time integration of information from sources such as sensors deployed on incident sites, publicly available open data, corporate legacy systems or documents stored on remote locations is enabled. As a result the platform end users can act based on the results of information aggregation and analysis. The work presented in this paper is motivated mainly by requirements identified by first responders during numerous crisis responses.","PeriodicalId":144551,"journal":{"name":"2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129457908","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
Practices of crowdsourcing in relation to big data analysis and education methods 与大数据分析和教育方法相关的众包实践
2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY) Pub Date : 2015-11-12 DOI: 10.1109/SISY.2015.7325373
A. Benedek, G. Molnár, Zoltan Szuts
{"title":"Practices of crowdsourcing in relation to big data analysis and education methods","authors":"A. Benedek, G. Molnár, Zoltan Szuts","doi":"10.1109/SISY.2015.7325373","DOIUrl":"https://doi.org/10.1109/SISY.2015.7325373","url":null,"abstract":"The subject of our paper is crowdsourcing and its use in big data analysis and education. Crowdsourcing is the latest revolution brought about by the digital technologies of computing and communication. Since 2006, it has been a popular process of obtaining services, ideas, or content by soliciting contributions from a large group of people, especially from an online community, using ICT. Firstly we introduce crowdsourcing in the context of the information society, ubiquitous computing, and Web 2.0. We shall then look at the paradigm shift in methodology caused by the advent of crowdsourcing and big data. This brings us to the focus of our paper, where we can define and categorize crowdsourcing according to several aspects, and introduce the theory of collective intelligence, the wisdom of crowds, in order to present its use in big data analysis and education. In the fourth part, we give examples of citizen science crowdsourcing related to education. Finally, we raise some important issues and draw conclusions.","PeriodicalId":144551,"journal":{"name":"2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125916155","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: 12
Aspects of clamping a workpiece over a through hole 在通孔上夹紧工件的各个方面
2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY) Pub Date : 2015-11-12 DOI: 10.1109/SISY.2015.7325352
Attila Retfalvi, M. Stampfer
{"title":"Aspects of clamping a workpiece over a through hole","authors":"Attila Retfalvi, M. Stampfer","doi":"10.1109/SISY.2015.7325352","DOIUrl":"https://doi.org/10.1109/SISY.2015.7325352","url":null,"abstract":"This article analyzes those conditions that must be fulfilled so that a workpiece can be clamped over a through hole. By clamping a workpiece over a through hole the size of the required fixture can be reduced, and more surfaces can be machined in the same setup compared to other clamping solutions.","PeriodicalId":144551,"journal":{"name":"2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122929559","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
Aspects of the use and automatic modification of extra locator elements of modular fixtures 模块夹具额外定位元件的使用和自动修改方面
2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY) Pub Date : 2015-11-12 DOI: 10.1109/SISY.2015.7325354
Attila Retfalvi, M. Stampfer
{"title":"Aspects of the use and automatic modification of extra locator elements of modular fixtures","authors":"Attila Retfalvi, M. Stampfer","doi":"10.1109/SISY.2015.7325354","DOIUrl":"https://doi.org/10.1109/SISY.2015.7325354","url":null,"abstract":"By complementing some modular fixtures with an extra locator element the complexity and the size of the fixture can be reduced, and further the locating precision can be increased compared with the three pin locating method. In this article those aspects are analyzed that have to be investigated before the use of an extra locator element. A system that uses these aspects during automated fixture design is also briefly introduced.","PeriodicalId":144551,"journal":{"name":"2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"70 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120871658","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
Replacement of parameter tuning with simple calculation in adaptive control using “Sigmoid generated fixed point transformation” “Sigmoid不动点变换”自适应控制中参数整定的简单计算替代
2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY) Pub Date : 2015-11-12 DOI: 10.1109/SISY.2015.7325374
A. Dineva, J. Tar, A. Várkonyi-Kóczy, V. Piuri
{"title":"Replacement of parameter tuning with simple calculation in adaptive control using “Sigmoid generated fixed point transformation”","authors":"A. Dineva, J. Tar, A. Várkonyi-Kóczy, V. Piuri","doi":"10.1109/SISY.2015.7325374","DOIUrl":"https://doi.org/10.1109/SISY.2015.7325374","url":null,"abstract":"Lately a systematic method was presented for the generation of whole families of Fixed Point Transformations that can be used in nonlinear adaptive control of Single Input - Single Output (SISO) as well as Multiple Input - Multiple Output (MIMO) systems as alternatives of Lyapunov's direct method. This transformation was called Sigmoid Generated Fixed Point Transformation (SGFPT). This paper introduces new improvements on this alternative approach. It is shown that in contrast to the original Robust Fixed Point Transformation (RFPT), for guaranteeing the global stability of the control, instead of tuning, a simple estimation can be done for one of the adaptive control parameters. The novel method is demonstrated by the adaptive control of a 2 Degree of Freedom (DoF) TORA system. Simulation results validate that the suggested approach is beneficial and ensures satisfactory performance.","PeriodicalId":144551,"journal":{"name":"2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127860208","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
Theory exploration of binary trees 二叉树的理论探索
2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY) Pub Date : 2015-11-12 DOI: 10.1109/SISY.2015.7325367
I. Dramnesc, T. Jebelean, Sorin Stratulat
{"title":"Theory exploration of binary trees","authors":"I. Dramnesc, T. Jebelean, Sorin Stratulat","doi":"10.1109/SISY.2015.7325367","DOIUrl":"https://doi.org/10.1109/SISY.2015.7325367","url":null,"abstract":"The construction of a theory for binary trees is presented, based on the systematic exploration of the properties necessary for the proof-based synthesis and certification of sorting algorithms for binary trees. The process is computer supported, being realised in the frame of the Theorema system, with some additional proofs in Coq required for algorithm certification. The result of the exploration consists in 11 definitions, 3 axioms, and more than 200 properties. Also, more than 5 algorithms for sorting binary trees are generated.","PeriodicalId":144551,"journal":{"name":"2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126871565","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
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