{"title":"Study on Distributed Spatial Analysis Service","authors":"Xia Zhang, Deren Li, Zhanwu Yu, Xinyan Zhu","doi":"10.1109/IMSCCS.2006.130","DOIUrl":"https://doi.org/10.1109/IMSCCS.2006.130","url":null,"abstract":"Distributed spatial analysis service (DSAS) is studied and implemented in this paper. A logical architecture of building DSAS based on XML and Web services is proposed. The architecture is firstly described. After that, how to describe the metadata of DSAS with XML is briefly depicted. Web services interface of DSAS is then focused. In this part, five problems related with DSAS interface are studied, including the definition of DSAS interface, the access mode of DSAS interface, the presentation of geospatial feature, the request/response message (RRM) schemas for accessing DSAS, and the interaction way between service consumer and DSAS. The result of every studied problem is discussed in detail. Then, a physical architecture of implementing the proposed architecture is presented based on Java Web Services and Java 2 Enterprise Edition (J2EE). A DSAS instance is built according to the physical architecture. Finally, the performance of the created DSAS instance is analyzed. Finally, some conclusion is made","PeriodicalId":202629,"journal":{"name":"First International Multi-Symposiums on Computer and Computational Sciences (IMSCCS'06)","volume":"80 8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128133294","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}
Mei Huang, Jiliu Zhou, Kun He, Shuhua Xiong, Tao Li
{"title":"Local Feature Based Face Recognition","authors":"Mei Huang, Jiliu Zhou, Kun He, Shuhua Xiong, Tao Li","doi":"10.1109/IMSCCS.2006.83","DOIUrl":"https://doi.org/10.1109/IMSCCS.2006.83","url":null,"abstract":"Accuracy of statistical face recognition is determined by face's distributed feature. Applying statistical recognition to faces without obvious distributed feature is meaningless. But such faces can be classified by subtle differences between local features. So local feature based face recognition by obtaining local feature and its dimension is proposed in this paper. Experiments show that, the algorithm is satisfactory","PeriodicalId":202629,"journal":{"name":"First International Multi-Symposiums on Computer and Computational Sciences (IMSCCS'06)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125261324","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}
{"title":"Proxy-Based Parallel Visualization in a Grid Environment with PC Clusters","authors":"Zhengge Huang, Guang-hua Song, Yao Zheng","doi":"10.1109/IMSCCS.2006.107","DOIUrl":"https://doi.org/10.1109/IMSCCS.2006.107","url":null,"abstract":"This paper describes our efforts to provide a grid-based parallel visualization environment to visualize massive dataset in parallel. The visualization environment is implemented as a visualization service on the grid. This paper focuses on deploying a proxy process on the master node of each cluster in the grid, to ensure that Globus jobs can be scheduled on internal nodes of clusters that have only local IP addresses. We have conducted an experiment to visualize in parallel a dataset of computational domains in a grid environment with PC clusters","PeriodicalId":202629,"journal":{"name":"First International Multi-Symposiums on Computer and Computational Sciences (IMSCCS'06)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130127156","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}
{"title":"Grid System Integrated with Trusted Computing Platform","authors":"Zhidong Shen, Fei Yan, Weizhong Qiang, Xiaoping Wu, Huanguo Zhang","doi":"10.1109/IMSCCS.2006.72","DOIUrl":"https://doi.org/10.1109/IMSCCS.2006.72","url":null,"abstract":"Grid provides people the way to share large mount of distributed resources and services that belong to different local organizations. That is a good way to share many kinds of distributed resources via the network in the open environment, thus it makes security problems more complicate and more important for us than before. In this paper, we analyze the requirements of trusted computing in grid. Considering the security and safety problems both in software and hardware, we construct a way to promote the trusted computing environment for grid by integrating the trusted computing platform (TCP) into grid system. We propose a new prototype system, the Daonity, in which grid system is combined with trusted platform support service (TSS) and TSS is based on trusted platform module (TPM). In this design, better effect can be obtained in authentication, confidentiality and integrity in grid computing environment","PeriodicalId":202629,"journal":{"name":"First International Multi-Symposiums on Computer and Computational Sciences (IMSCCS'06)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134437869","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}
{"title":"CCM: A Cooperative Computation Model of Services","authors":"Xiuguo Zhang, Yingjun Zhang","doi":"10.1109/IMSCCS.2006.42","DOIUrl":"https://doi.org/10.1109/IMSCCS.2006.42","url":null,"abstract":"This paper introduces a cooperative computation model of services called CCM which supports data flow and channel based service computation. The meta-model of CCM is described with MOF (meta-object facility). CCM comes from Kahn process network (KPN) model. KPN is a model of computation based on dataflow and commonly used for describing a set of cooperative processes that communicate with each other by means of dataflow. In this paper, we use KPN to model input and output data flows and interactions among services. CCM uses service description language CCML to describe a service including service operations, service interfaces, sub-services and service interaction. In this paper, we present four kinds of service interaction rules and corresponding interaction events. Finally an application of CCM in a ship information querying system is presented","PeriodicalId":202629,"journal":{"name":"First International Multi-Symposiums on Computer and Computational Sciences (IMSCCS'06)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134534153","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}
{"title":"Explicitly Parallel Regular Expressions","authors":"B. Estrade, A. L. Perkins, John M. Harris","doi":"10.1109/IMSCCS.2006.60","DOIUrl":"https://doi.org/10.1109/IMSCCS.2006.60","url":null,"abstract":"The equivalence of non-deterministic finite automata (NFA ), deterministic finite automata (DFA), regular expressions (RE), and parallel finite automata (PFA) with augmented regular expressions (PRE) is used to relate parallel finite automata to the shuffle operation on regular languages. Our goal is to capitalize on the equivalence of regular expressions and augmented regular expressions to increase parallelization efficiency. We use the existing automated transformation algorithms for the various finite automata listed above, as well as one of our own, to inform a transformation from augmented regular expressions to minimized deterministic finite automata (DFAmin). We then discuss the serialization of augmented regular expressions, and present a brief summary of potential applications, related research, and future directions","PeriodicalId":202629,"journal":{"name":"First International Multi-Symposiums on Computer and Computational Sciences (IMSCCS'06)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115530879","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}
{"title":"Analysis and Characterization of Intel Itanium Instruction Bundles for Improving VLIW Processor Performance","authors":"Jiangjiang Liu, Brian Bell, T. Truong","doi":"10.1109/IMSCCS.2006.37","DOIUrl":"https://doi.org/10.1109/IMSCCS.2006.37","url":null,"abstract":"In order to achieve high instruction level parallelism (ILP), designers are turning to very long instruction word (VLIW) based designs, in which different types of instructions are grouped together as bundles of 128 bits or longer. In VLIW, the added nops increase the code size, limit processor performance by the under-utilization of functional units. In examining these performance issues of VLIW systems, we consider Intel first 64-bit architecture, the IA-64, and its first implementation, the Itanium, which employs Intel version of VLIW. We present a comprehensive analysis of the problem of under-utilization due to nops and stops across a wide range of application domains through the use of three different benchmark suites: SPEC CPU 2000, MediaBench, and PacketBench. Our results show that, on average, nops create an under-utilization factor of 28.46% in the case of SPEC CPU, 32.27% in MediaBench, and 29.76% in PacketBench. We also analyze the characteristics of different instruction bundle formats, which we obtain by collecting statistics concerning the frequency of the bundle formats","PeriodicalId":202629,"journal":{"name":"First International Multi-Symposiums on Computer and Computational Sciences (IMSCCS'06)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123982001","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}
{"title":"Seamless Registration of Multiple Range Images with Whole Block Adjustment","authors":"R. Zhai, Jianqing Zhang, Shunyi Zheng","doi":"10.1109/IMSCCS.2006.122","DOIUrl":"https://doi.org/10.1109/IMSCCS.2006.122","url":null,"abstract":"Multiple range images registration is one of the most important problems in range image analysis. This paper proposes a new method to implement seamless registration of multiple range images under least squares, since all the range images constitute a circled network, which can be seen as the closed condition of the whole block adjustment. We experimented on real range images taken by laser scanners, and observed that our method worked successfully even for noise data, and it reduces significantly the level of the registration errors between all pairs in a set of range images. The proposed method has the distinct advantage of seamless and robustness","PeriodicalId":202629,"journal":{"name":"First International Multi-Symposiums on Computer and Computational Sciences (IMSCCS'06)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124531609","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}
{"title":"Research on the Integration of GIS-Based Digital Valley System","authors":"Songxin Shi, X. Ye, Zhaoxia Dong, Huamin Zhou","doi":"10.1109/IMSCCS.2006.118","DOIUrl":"https://doi.org/10.1109/IMSCCS.2006.118","url":null,"abstract":"Geographic information systems (GIS) have become increasingly valuable tools in hydrology & hydrodynamic modeling and have been used in the evaluation of integrative development and utilization of water resource in many ways. These may relate to the coupling of hydrology & hydrodynamic models and GIS system, collaborative work of heterogenous systems and the integration of distributed spatial database. Typically these data and the processes have been undertaken on separate platforms, and this paper describes the development of such a system combining GIS-based modeling of hydro logical analysis and cascade hydroelectric station optional dispatching. Specifically it reports the framework, system design, function design, correlative techniques for GIS-based modeling and analysis in digital valley system integration. A three-tier architecture was introduced as framework in the system integration process, spatial database middleware ArcSDE integrate with Oracle to realize the integrative management of spatial and property database, a COM-based GIS component MapObjects was used for the GIS client-tier development, and different specific models are developed as COM-based component, The integrated system realizes both GIS and specific functions in hydrological analysis and cascade hydroelectric station optional dispatching, the function and data integration are both realized in some degree. This integrated system, not only realizes the basic GIS functions such as space query, statistics and analysis, but also supplies a tool for visualization of the hydrology & hydrodynamic analysis and simulation result. Furthermore, the COM-based framework makes it convenient to extend system function flexible by developing new specific models as a component","PeriodicalId":202629,"journal":{"name":"First International Multi-Symposiums on Computer and Computational Sciences (IMSCCS'06)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116948101","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}
{"title":"JAS - An E-Learning Tool for Building Multimedia Presentations","authors":"Xiaoye Dai, S. Tabirca, E. Lenihan","doi":"10.1109/IMSCCS.2006.81","DOIUrl":"https://doi.org/10.1109/IMSCCS.2006.81","url":null,"abstract":"This paper focuses on issues relating to the building of multimedia presentations under a certain framework through a newly developed e-learning tool. The issues addressed include the theoretical principles upon which the tool is based, the effective and appropriate use of multimedia and the format of presentation delivery. Java-Assisted SMIL (abbr. JAS) authoring tool is an advanced education supporting tool that ensures the maximum flexibility and deliverability for building multimedia presentation in an e-learning system. A presentation author can create his/her own streaming video along with the PowerPoint slideshows and other useful information through JAS. It simplifies the way to access latest SMIL technique and the outputs of an e-learning system","PeriodicalId":202629,"journal":{"name":"First International Multi-Symposiums on Computer and Computational Sciences (IMSCCS'06)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126745206","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}