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IEEE/WIC/ACM International Conference on Web Intelligence (WI'07)最新文献

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An Exploratory Cognitive Business Intelligence System 探索性认知商业智能系统
IEEE/WIC/ACM International Conference on Web Intelligence (WI'07) Pub Date : 2007-11-02 DOI: 10.1109/WI.2007.123
Li Niu, Jie Lu, E. Chew, Guangquan Zhang
{"title":"An Exploratory Cognitive Business Intelligence System","authors":"Li Niu, Jie Lu, E. Chew, Guangquan Zhang","doi":"10.1109/WI.2007.123","DOIUrl":"https://doi.org/10.1109/WI.2007.123","url":null,"abstract":"An exploratory study of Web-based cognitive business intelligence systems (CBIS) is presented in this paper. The underpinning concepts and theories are situation awareness, mental model, and naturalistic decision making (NDM). The CBIS is an extension of the traditional business intelligence system with cognitive orientation. It focuses on developing, enriching, and utilizing the executive's situation awareness, mental models, and other past experience during human-computer interaction, which drives the decision process to approach a naturalistic decision.","PeriodicalId":192501,"journal":{"name":"IEEE/WIC/ACM International Conference on Web Intelligence (WI'07)","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124098573","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
A Web Intelligent System based on Measuring the Effects of Bother 基于干扰效应测量的网络智能系统
IEEE/WIC/ACM International Conference on Web Intelligence (WI'07) Pub Date : 2007-11-02 DOI: 10.1109/WI.2007.122
Yonglin Ren, Mian Qin, Weilin Ren
{"title":"A Web Intelligent System based on Measuring the Effects of Bother","authors":"Yonglin Ren, Mian Qin, Weilin Ren","doi":"10.1109/WI.2007.122","DOIUrl":"https://doi.org/10.1109/WI.2007.122","url":null,"abstract":"The influence of bother measures the extent to which a user would be bothered or annoyed by any interaction with the agent, especially when the user interacts over the Internet. This paper discusses the model of bother cost and its application in web services that wish to obtain personal information from those users. Thereby, we propose a Comprehensive and Hierarchical Bother Cost Model (CHBCM) which extends traditional bother cost by including Web-specific factors for Web interactions. Simulation experiments show that the agent that uses a bother cost model has more benefit to the user and modeling bother cost is indeed worthwhile. Hence, Web intelligent agents that contain CHBCM can try to reduce unnecessary interruptions while obtaining the maximum amount of information from users.","PeriodicalId":192501,"journal":{"name":"IEEE/WIC/ACM International Conference on Web Intelligence (WI'07)","volume":"15 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134292970","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
Web Application Orchestration Using Excel 使用Excel的Web应用程序编排
IEEE/WIC/ACM International Conference on Web Intelligence (WI'07) Pub Date : 2007-11-02 DOI: 10.1109/WI.2007.153
J. Fujima, Shohei Yoshihara, Yuzuru Tanaka
{"title":"Web Application Orchestration Using Excel","authors":"J. Fujima, Shohei Yoshihara, Yuzuru Tanaka","doi":"10.1109/WI.2007.153","DOIUrl":"https://doi.org/10.1109/WI.2007.153","url":null,"abstract":"Form-based Web applications described in HTML can be easily used by end-users. In order to enable end-users to define a series of tasks by combining multiple Web resources, it is necessary to provide an orchestration environment for Web applications. A spreadsheet is one of the most popular applications for office workers. It provides an end- user programming environment. In this paper, we propose a spreadsheet-based environment for end-users to orchestrate multiple Web applications. First, we provide a method for embedding various Web resources in spreadsheet cells as visual components in order to reuse them on the spreadsheet. Second, we propose an access method for embedded components using the special function in the formula language. Our approach enables users to define the complex coordination of multiple Web applications on the spreadsheet using the formula language.","PeriodicalId":192501,"journal":{"name":"IEEE/WIC/ACM International Conference on Web Intelligence (WI'07)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131653655","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
A Semantically Enriched Competency Management System to Support the Analysis of a Web-based Research Network 支持基于web的研究网络分析的语义丰富胜任力管理系统
IEEE/WIC/ACM International Conference on Web Intelligence (WI'07) Pub Date : 2007-11-02 DOI: 10.1109/WI.2007.13
Jean-Louis Tetchueng, Serge Garlatti, S. Laubé
{"title":"A Semantically Enriched Competency Management System to Support the Analysis of a Web-based Research Network","authors":"Jean-Louis Tetchueng, Serge Garlatti, S. Laubé","doi":"10.1109/WI.2007.13","DOIUrl":"https://doi.org/10.1109/WI.2007.13","url":null,"abstract":"While it is generally acknowledged that domain ontologies can significantly improve knowledge management systems (KMS) within organizations and among distributed web communities, we have little evidence of operational ontology-based KMS and their practical utility in real settings in the literature. We describe here the INTEROP KMap, a fully implemented, semantically indexed, competency management system, used to facilitate research collaboration and coordination of a Network of Excellence (NoE) on Enterprise Interoperability. Since the main highlighted advantages of ontologies are improved information access and interoperability, our aim in this paper is to give experimental support to these claims. We provide a summary description and usage data on the KMap, as well as experiments to quantify the added value of semantic search wrt traditional document ranking measures.","PeriodicalId":192501,"journal":{"name":"IEEE/WIC/ACM International Conference on Web Intelligence (WI'07)","volume":"204 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125735195","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
Using Topic Discovery to Segment Large Communication Graphs for Social Network Analysis 利用主题发现对社交网络分析中的大型通信图进行分割
IEEE/WIC/ACM International Conference on Web Intelligence (WI'07) Pub Date : 2007-11-02 DOI: 10.1109/WI.2007.109
Maximilian Viermetz, Michal Skubacz
{"title":"Using Topic Discovery to Segment Large Communication Graphs for Social Network Analysis","authors":"Maximilian Viermetz, Michal Skubacz","doi":"10.1109/WI.2007.109","DOIUrl":"https://doi.org/10.1109/WI.2007.109","url":null,"abstract":"The application of social network analysis to graphs found in the World Wide Web and the Internet has received increasing attention in recent years. Networks as diverse as those generated by e-mail communication, instant messaging, link structure in the Internet as well as citation and collaboration networks have all been treated with this method. So far these analyses solely utilize graph structure. There is, however, another source of information available in messaging corpora, namely content. We propose to apply the field of content analysis to the process of social network analysis. By extracting relevant and cohesive sub-networks from massive graphs, we obtain information on the actors contained in such sub-networks to a much firmer degree than before.","PeriodicalId":192501,"journal":{"name":"IEEE/WIC/ACM International Conference on Web Intelligence (WI'07)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123259109","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
Why HTTPS Is Not Enough -- A Signature-Based Architecture for Trusted Content on the Social Web 为什么HTTPS是不够的——一个基于签名的架构在社交网络上的可信内容
IEEE/WIC/ACM International Conference on Web Intelligence (WI'07) Pub Date : 2007-11-02 DOI: 10.1109/WI.2007.154
M. Quasthoff, Harald Sack, C. Meinel
{"title":"Why HTTPS Is Not Enough -- A Signature-Based Architecture for Trusted Content on the Social Web","authors":"M. Quasthoff, Harald Sack, C. Meinel","doi":"10.1109/WI.2007.154","DOIUrl":"https://doi.org/10.1109/WI.2007.154","url":null,"abstract":"Easy to use, interactive web applications accumulating data from heterogeneous sources represent a recent trend on the World Wide Web, referred to as the Social Web. There however, security standards are often disregarded in favor of interface design or brand new features. This prevents the new services from gaining ground in the enterprise, in medical or e-government environments. We propose the deployment of XML Digital Signatures on web content and demonstrate how an architecture enabling for various security properties would look like. The solution proposed will benefit from the research on security engineering in Service-Oriented Architectures and thus allows for an in-depth analysis on the results.","PeriodicalId":192501,"journal":{"name":"IEEE/WIC/ACM International Conference on Web Intelligence (WI'07)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114807715","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: 16
Contextual Prediction of Communication Flow in Social Networks 社交网络中交际流的语境预测
IEEE/WIC/ACM International Conference on Web Intelligence (WI'07) Pub Date : 2007-11-02 DOI: 10.1109/WI.2007.39
M. Choudhury, H. Sundaram, A. John, D. Seligmann
{"title":"Contextual Prediction of Communication Flow in Social Networks","authors":"M. Choudhury, H. Sundaram, A. John, D. Seligmann","doi":"10.1109/WI.2007.39","DOIUrl":"https://doi.org/10.1109/WI.2007.39","url":null,"abstract":"The paper develops a novel computational framework for predicting communication flow in social networks based on several contextual features. The problem is important because prediction of communication flow can impact timely sharing of specific information across a wide array of communities. We determine the intent to communicate and communication delay between users based on several contextual features in a social network corresponding to (a) neighborhood context, (b) topic context and (c) recipient context. The intent to communicate and communication delay are modeled as regression problems which are efficiently estimated using Support Vector Regression. We predict the intent and the delay, on an interval of time using past communication data. We have excellent prediction results on a real-world dataset from MySpace.com with an accuracy of 13-16%. We show that the intent to communicate is more significantly influenced by contextual factors compared to the delay.","PeriodicalId":192501,"journal":{"name":"IEEE/WIC/ACM International Conference on Web Intelligence (WI'07)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121626130","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: 25
Novel Stochastic Profitable Techniques For Brokers In A Web-Service Based Grid Market 基于web服务的网格市场经纪商随机盈利新技术
IEEE/WIC/ACM International Conference on Web Intelligence (WI'07) Pub Date : 2007-11-02 DOI: 10.1109/WI.2007.79
Y. Patel, J. Darlington
{"title":"Novel Stochastic Profitable Techniques For Brokers In A Web-Service Based Grid Market","authors":"Y. Patel, J. Darlington","doi":"10.1109/WI.2007.79","DOIUrl":"https://doi.org/10.1109/WI.2007.79","url":null,"abstract":"Web service-oriented Grid is becoming a standard for achieving loosely coupled distributed computing. Grid services could easily be specified with web-service based interfaces. In this paper we first envisage a realistic Grid market with players such as end-users, brokers and service providers participating co-operatively with an aim to meet requirements and earn profit. End-users wish to use functionality of Grid services by paying the minimum possible price or price confined within a specified budget, brokers aim to maximise profit whilst establishing a SLA (Service Level Agreement) and satisfying end-user needs and at the same time resisting the volatility of service execution time and availability. Service providers aim to develop price models based on end-user or broker demands that will maximise their profit. In this paper we focus on developing stochastic approaches to end-user workflow scheduling that provides QoS guarantees by establishing a SLA. We also develop a novel 2-stage stochastic programming technique that aims at establishing a SLA with end-users regarding satisfying their workflow QoS requirements. We develop a scheduling (workload allocation) technique based on linear programming that embeds the negotiated workflow QoS into the program and model Grid services as generalised queues. This technique is shown to outperform existing scheduling techniques that don't rely on real-time performance information.","PeriodicalId":192501,"journal":{"name":"IEEE/WIC/ACM International Conference on Web Intelligence (WI'07)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123831544","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
Building Application Ontologies from Descriptions of Semantic Web Services 从语义Web服务的描述构建应用程序本体
IEEE/WIC/ACM International Conference on Web Intelligence (WI'07) Pub Date : 2007-11-02 DOI: 10.1109/WI.2007.33
Xia Wang, M. Hauswirth, T. Vitvar, Doug Foxvog
{"title":"Building Application Ontologies from Descriptions of Semantic Web Services","authors":"Xia Wang, M. Hauswirth, T. Vitvar, Doug Foxvog","doi":"10.1109/WI.2007.33","DOIUrl":"https://doi.org/10.1109/WI.2007.33","url":null,"abstract":"Different ontologies used in semantic web services fields raise numerous interoperation and communication problems with respect to service discovery, composition, and execution. The current approaches for ontology mediation often failed due to their lack of sufficient semantic expressiveness and reasoning capability. In this paper1, we present a novel approach allowing ontologies to provide self-contained semantics for service applications. We show how desired application ontologies can be generated using a new merging algorithm for service ontologies. We also show some experimental results and compare them to the output of the PROMPT ontology merging tool.","PeriodicalId":192501,"journal":{"name":"IEEE/WIC/ACM International Conference on Web Intelligence (WI'07)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125346203","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: 26
A Multilevel Integration Approach for Developing E-Finance Portals: Challenges and Perspectives 电子金融门户网站的多层次整合:挑战与展望
IEEE/WIC/ACM International Conference on Web Intelligence (WI'07) Pub Date : 2007-11-02 DOI: 10.1109/WI.2007.121
Jia Hu, N. Zhong
{"title":"A Multilevel Integration Approach for Developing E-Finance Portals: Challenges and Perspectives","authors":"Jia Hu, N. Zhong","doi":"10.1109/WI.2007.121","DOIUrl":"https://doi.org/10.1109/WI.2007.121","url":null,"abstract":"E-finance industry is rapidly transforming and evolving toward more dynamic, flexible and intelligent solutions. The proposed e-finance portal provides an integrated enterprise platform for retail banking services as well as for other financial services. In the meantime, the proposed multilevel solution will keep monitoring and analyzing the huge volume of dynamic information flowing through the portal. In this way, the portal is able to find the useful knowledge for refining business processes and providing personalized services, and detect hidden financial problems as well.","PeriodicalId":192501,"journal":{"name":"IEEE/WIC/ACM International Conference on Web Intelligence (WI'07)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115631953","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
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