2014 Asia-Pacific Services Computing Conference最新文献_第3页

Finding Optimized Deployment Strategy for Multitenant Services by Iterative Staging 基于迭代分期的多租户服务优化部署策略研究

2014 Asia-Pacific Services Computing Conference Pub Date : 2014-12-04 DOI: 10.1109/APSCC.2014.30

Jiz-Hang Liu, Ze-yu Di, Shijun Liu, C. Pu, Lei Wu, Li Pan

{"title":"Finding Optimized Deployment Strategy for Multitenant Services by Iterative Staging","authors":"Jiz-Hang Liu, Ze-yu Di, Shijun Liu, C. Pu, Lei Wu, Li Pan","doi":"10.1109/APSCC.2014.30","DOIUrl":"https://doi.org/10.1109/APSCC.2014.30","url":null,"abstract":"A serious challenge that confronts multi-tenant service systems is finding an optimized deployment strategy according to their business scale and operating characteristics. The tenants want to rent high performance services and services providers demand minimizing cost at the same time of meeting the requirements of tenants. But there are often contradictions between high performance and low cost. Therefore, in order to balance the contradiction, this paper proposes a staging-based optimized deployment method. This method performs iterative optimization based on customized workload generation, continuously emulation and evaluation in a benchmark suite. We demonstrate our method by a case study on a multi-tenant Supplier Business Management (SBM) service, as well as evaluate the capability of our benchmark suite through two sets of experiments. Results from these experiments characterized the relationship between workloads and performance, which can help find optimized deployment strategies for multi-tenant applications. In the case study on multi-tenant SBM service system, we gain an optimized strategy that satisfies the requirement of tenants and makes the maximum use of the resources, which can give useful recommendations in real service instances deployment stage.","PeriodicalId":393593,"journal":{"name":"2014 Asia-Pacific Services Computing Conference","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131902507","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

Correlation Search of Web Services Web服务的相关性搜索

2014 Asia-Pacific Services Computing Conference Pub Date : 2014-12-04 DOI: 10.1109/APSCC.2014.23

Fenfang Xie, Jianxun Liu, Mingdong Tang, Buqing Cao, Saixia Lyu

{"title":"Correlation Search of Web Services","authors":"Fenfang Xie, Jianxun Liu, Mingdong Tang, Buqing Cao, Saixia Lyu","doi":"10.1109/APSCC.2014.23","DOIUrl":"https://doi.org/10.1109/APSCC.2014.23","url":null,"abstract":"With the development of services computing and cloud computing, number of Web services has increased rapidly, and it becomes quite popular for developers to combine different Web services to build innovative Mash up applications. How to quickly locate desired Web service for developers, however, is still a challenging problem that needs to be addressed. Most existing related work employed keyword-based method to search services and focused on matching users' queries with semantic or syntactic Web service description. They seldom took advantage of relationships between services to improve the performance of service searching. This paper presents a correlation search method by making use of several relationships between Web services, to recommend a user with services that are similar, composable or potentially composable to a target service. One important advantage of this method is that it can guide users to find desired services promptly, and thus improves efficiency of the service discovery process. To mine the different relationships between services, several efficient algorithms are presented. Case studies and experiments show, the above correlation search method not only can recommend Web services to users that are relevant to the users' interest, but also can predict composable relationships between services with high performance.","PeriodicalId":393593,"journal":{"name":"2014 Asia-Pacific Services Computing Conference","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130014081","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

Network Traffic Analysis for Mobile Terminal Based Multi-scale Entropy 基于多尺度熵的移动终端网络流量分析

2014 Asia-Pacific Services Computing Conference Pub Date : 2014-12-04 DOI: 10.1109/APSCC.2014.21

Xiaoming Chen, Huiqiang Wang, Junyu Lin, Guangsheng Feng, Chao Zhao

引用次数: 1

iConCube: A Location-Based Mobile Cloud System for Meeting Organizers and Participants iConCube:为会议组织者和与会者提供的基于位置的移动云系统

2014 Asia-Pacific Services Computing Conference Pub Date : 2014-12-04 DOI: 10.1109/APSCC.2014.36

Guo Chi, Liu Xuan, Fang Yuan, Cui Jingsong

引用次数: 0

Function Level Web Service Discovery Based on Category Function Tree 基于分类功能树的功能级Web服务发现

2014 Asia-Pacific Services Computing Conference Pub Date : 2014-12-04 DOI: 10.1109/APSCC.2014.22

Jipeng Cui, Bingxian Ma

引用次数: 2

False Logic Attacks on SCADA Control System 对SCADA控制系统的假逻辑攻击

2014 Asia-Pacific Services Computing Conference Pub Date : 2014-12-04 DOI: 10.1109/APSCC.2014.27

Weize Li, Lun Xie, Daqian Liu, Zhiliang Wang

引用次数: 8

An Approach to the Location-Based Services Collaboration Evaluation Algorithm Oriented to Mobile Internet Environment 一种面向移动互联网环境的基于位置的服务协同评价算法

2014 Asia-Pacific Services Computing Conference Pub Date : 2014-12-04 DOI: 10.1109/APSCC.2014.24

M. Lu, Mingjun Xin, Weimin Li

引用次数: 0

A Twig Join Algorithm for a Query with ID References 基于ID引用查询的小枝连接算法

2014 Asia-Pacific Services Computing Conference Pub Date : 2014-12-04 DOI: 10.1109/APSCC.2014.26

Dong Li, Lin Zhao, Jing Li

{"title":"A Twig Join Algorithm for a Query with ID References","authors":"Dong Li, Lin Zhao, Jing Li","doi":"10.1109/APSCC.2014.26","DOIUrl":"https://doi.org/10.1109/APSCC.2014.26","url":null,"abstract":"ID/IDREF feature makes XML document model become graph structure rather than tree structure, while traditional Twig join algorithms can just process simple queries without ID references. Those queries with ID references often involve attribute node or predicates with expressions which do not exist in traditional Twig pattern, so it is necessary to design the Twig join algorithm for the implement of queries involving ID references. There are several typical Twig join algorithms like Twig2Stack, Twig List, Twig Mix. Twig2Stack use over-complicated data structures with large memory overhead. Twig List uses simple lists but lack efficient filtering of useless elements. Twig Mix simply introduces the getNext() function into Twig List to avoid manipulation of useless elements for the ancestor-descendent (AD) relationship in the stack and lists, but it will filter some useful elements when process the queries involving attribute node or predicates within expressions. To this end, we propose a new algorithm, called Twig Expand, which can process the queries involving attribute node or predicates within expressions by avoiding the manipulation of useless elements for both the parent-child (PC) relationship and AD relationship. In addition, Twig Graph is proposed by expanding Twig Expand, which can process the queries involving ID references, and it's much faster than binary structural join proved by experimental study.","PeriodicalId":393593,"journal":{"name":"2014 Asia-Pacific Services Computing Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127406679","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

Analysis and Application of Secondary Code in BDS 北斗系统二次码的分析与应用

2014 Asia-Pacific Services Computing Conference Pub Date : 2014-12-04 DOI: 10.1109/APSCC.2014.28

Deng-ao Li, Wen-Hui Niu, Jumin Zhao, Shuai Li, Jin-Qiang Liu

引用次数: 0

Group Key Agreement in Multimedia Service for Machine Type Communication 机型通信多媒体业务中的组密钥协议

2014 Asia-Pacific Services Computing Conference Pub Date : 2014-12-01 DOI: 10.1109/APSCC.2014.31

Jieying Li, Yueyu Zhang, Jing Chen, Hui Li, Wujun Zhang

引用次数: 1