{"title":"Organizing shared enterprise workspaces using component-based cooperative hypermedia","authors":"J. Rubart, J. Haake, D. Tietze, Weigang Wang","doi":"10.1145/504216.504240","DOIUrl":"https://doi.org/10.1145/504216.504240","url":null,"abstract":"Cooperative work in Extended Enterprises needs a flexible shared workspace for team members to access and manipulate shared information objects in a well-coordinated working process. Current shared workspace systems do not adequately support the evolving character of shared workspaces as needed by Extended Enterprises, i.e. the dynamic cooperation processes, various kinds of shared information contents and the set of cooperative tools. In this paper, the usage scenarios and requirements developed in a European Extended Enterprise project are used to derive the requirements for shared enterprise workspaces. Our approach utilizes component-based cooperative hypermedia to organize shared enterprise workspaces that contain team and process structures, information contents and their corresponding tools. The approach extends classical hypertext models to shared hypermedia objects as well as dynamic bindings between these and the Groupware Components working on them. To demonstrate the approach, a prototype system and a prototypical usage scenario are presented.","PeriodicalId":420170,"journal":{"name":"Proceedings of the 12th ACM conference on Hypertext and Hypermedia","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114184595","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":"Design issues for general-purpose adaptive hypermedia systems","authors":"Hongjing Wu, Erik de Kort, P. D. Bra","doi":"10.1145/504216.504256","DOIUrl":"https://doi.org/10.1145/504216.504256","url":null,"abstract":"A hypermedia application offers its users much freedom to navigate through a large hyperspace. For authors finding a good compromise between offering navigational freedom and offering guidance is difficult, especially in applications that target a broad audience. Adaptive hypermedia (AH) offers (automatically generated) personalized content and navigation support, so the choice between freedom and guidance can be made on an individual basis. Many adaptive hypermedia systems (AHS) are tightly integrated with one specific application. In this paper we study design issues for general-purpose adaptive hypermedia systems, built according to an application-independent architecture. We use the Dexter-based AHAM reference model for adaptive hypermedia [7] to describe the functionality of such systems at the conceptual level. We concentrate on the architecture and behavior of a general-purpose adaptive engine. Such an engine performs adaptation and updates the user model according to a set of adaptation rules specified in an adaptation model. In our study of the behavior of such a system we concentrate on the issues of termination and confluence, which are important to detect potential problems in an adaptive hypermedia application. We draw parallels with static rule analysis in active database systems [1,2]. By using common properties of AIIS we are able to obtain more precise (less conservative) results for AHS than for active databases in general, especially for the problem of termination.","PeriodicalId":420170,"journal":{"name":"Proceedings of the 12th ACM conference on Hypertext and Hypermedia","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128513482","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":"Trailist---focusing on document activity for assisting navigation","authors":"S. Reich, Erich Gams","doi":"10.1145/504216.504226","DOIUrl":"https://doi.org/10.1145/504216.504226","url":null,"abstract":"Trails are a long established concept of assisting users in searching and navigating hypertexts. However, existing trail-based systems are focusing on browsers only and therefore do not fully exploit the notion of trails. We propose trail-based systems to be open to any application and to any activity. For instance, printing a document from a word processor, posting a message in a newsgroup, or forwarding an attachment to a friend — using one's favorite e-mail client — may well be part of a trail. “Trailist” is a framework supporting the development of these trail-based systems. Its name indicates that, similar to the way “Tour-ists” travel on tours, “Trail-ists” make their ways through vast information spaces.","PeriodicalId":420170,"journal":{"name":"Proceedings of the 12th ACM conference on Hypertext and Hypermedia","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126862146","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":"Card shark and thespis: exotic tools for hypertext narrative","authors":"M. Bernstein","doi":"10.1145/504216.504233","DOIUrl":"https://doi.org/10.1145/504216.504233","url":null,"abstract":"Card Shark and Thespis are two newly-implemented hypertext systems for creating hypertext narrative. Both systems depart dramatically from the tools currently popular for writing hypertext fiction, and these departures may help distinguish between the intrinsic nature of hypertext and the tendencies of particular software tools and formalisms. The implementation of these systems raises interesting questions about assumptions underlying recent discussion of immersive, interactive fictions, and suggests new opportunities for hypertext research.","PeriodicalId":420170,"journal":{"name":"Proceedings of the 12th ACM conference on Hypertext and Hypermedia","volume":"34 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114029005","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}
Timothy J. Miles-Board, Simon Kampa, L. Carr, W. Hall
{"title":"Hypertext in the semantic web","authors":"Timothy J. Miles-Board, Simon Kampa, L. Carr, W. Hall","doi":"10.1145/504216.504271","DOIUrl":"https://doi.org/10.1145/504216.504271","url":null,"abstract":"The Semantic Web extends the current state of the Web with well-defined meaning. We advocate the use of ontological hypertext as an application of the Semantic Web to provide a principled and structured approach to navigating the resources on the Web. This paper demonstrates how we have applied this concept to two real-world scenarios.","PeriodicalId":420170,"journal":{"name":"Proceedings of the 12th ACM conference on Hypertext and Hypermedia","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131047031","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":"Interaction design for Web-based, within-page collection making and management","authors":"M. Schraefel, Yuxiang Zhu","doi":"10.1145/504216.504247","DOIUrl":"https://doi.org/10.1145/504216.504247","url":null,"abstract":"A common issue in Web browsing is how to manage information found while browsing or searching. The usual approach is either to bookmark an entire page when perhaps only one element is relevant, or to copy information from the page and paste it into a second application, such as a text editor. Neither approach is sufficient. Bookmarks over capture data; copying and pasting components implies that users must shift task focus from search tasks to information management tasks. This forced divided attention [8] between knowledge discovery and information management generally compromises both tasks. In this paper, we look at our iterative process to determine requirements for a tool to support the gathering process. In particular, we consider how these requirements have raised other issues about this interactive process, and how, by further evaluation, we hope to develop a richer Web-based design heuristics for within-page collections.","PeriodicalId":420170,"journal":{"name":"Proceedings of the 12th ACM conference on Hypertext and Hypermedia","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117038394","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":"Design spaces for link and structure versioning","authors":"E. J. Whitehead","doi":"10.1145/504216.504265","DOIUrl":"https://doi.org/10.1145/504216.504265","url":null,"abstract":"This paper reflects upon existing composite-based hypertext versioning systems, and presents two high-level design spaces that capture the range of potential choices in system data models for versioning links, and versioning hypertext structure. These two design spaces rest upon a foundation consisting of a containment model, describing choices for containment in hypertext systems, and the design space for persistently recording an object's revision history, with applicability to all versioning systems. Two example points in the structure versioning design space are presented, corresponding to most existing composite-based hypertext versioning systems. Using the presented design spaces allows the data models of existing hypertext versioning systems to be decomposed and compared in a principled way, and provides new system designers significant insight into the design tradeoffs between various link and structure versioning approaches.","PeriodicalId":420170,"journal":{"name":"Proceedings of the 12th ACM conference on Hypertext and Hypermedia","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129011297","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":"Linearity and multicursality in World Wide Web documentaries","authors":"Anders Fagerjord","doi":"10.1145/504216.504263","DOIUrl":"https://doi.org/10.1145/504216.504263","url":null,"abstract":"Are non-fiction Web sites nonlinear like literary hypertexts, or linear like film and print? A study of magazine articles, television documentaries and Web sites by the National Geographic Society reveals that in spite of linking, the Web sites make just as linear reading experiences as the older media, although less creative. The study gives nuance to conceptions of linearity and nonlinearity by studying what linearity really is, thus setting nonlinearity in relief. A number of techniques to tie gaps in the reading line together are identified in films and articles. It is argued that by using these techniques in linking, both better reading experiences and less linearity in Web sites could be achieved.","PeriodicalId":420170,"journal":{"name":"Proceedings of the 12th ACM conference on Hypertext and Hypermedia","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130417985","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":"PageRate: counting Web users' votes","authors":"Jianhan Zhu, Jun-Hyeok Hong, J. Hughes","doi":"10.1145/504216.504251","DOIUrl":"https://doi.org/10.1145/504216.504251","url":null,"abstract":"We propose a PageRate method to give Web pages on a Web site ratings based on the Web link structure and user usage data, which are both recorded in the Web log files. The method is an improvement over PageRank [1, 6]. PageRate can be used to objectively evaluate the importance of pages. A PageClustering algorithm is proposed to cluster Web pages with similar incoming links and ratings. The results are used to integrate with search results returned by search engines.","PeriodicalId":420170,"journal":{"name":"Proceedings of the 12th ACM conference on Hypertext and Hypermedia","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123359748","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":"Hypertext structure as the event of connection","authors":"A. Miles","doi":"10.1145/504216.504236","DOIUrl":"https://doi.org/10.1145/504216.504236","url":null,"abstract":"This paper proposes that within the practice of writing small scale, local hypertext, critical questions of relevance to all hypertext researchers are foregrounded, in particular problems of excess, context, and teleological interpretation.","PeriodicalId":420170,"journal":{"name":"Proceedings of the 12th ACM conference on Hypertext and Hypermedia","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115796417","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}