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Proceedings of the nineteenth ACM conference on Hypertext and hypermedia最新文献

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Diversity of online community activities 网络社区活动的多样性
Proceedings of the nineteenth ACM conference on Hypertext and hypermedia Pub Date : 2008-06-19 DOI: 10.1145/1379092.1379138
T. Hogg, G. Szabó
{"title":"Diversity of online community activities","authors":"T. Hogg, G. Szabó","doi":"10.1145/1379092.1379138","DOIUrl":"https://doi.org/10.1145/1379092.1379138","url":null,"abstract":"Web sites where users create and rate content as well as form links display many long-tailed distributions. Using one such site, Essembly, we propose causal mechanisms to explain these behaviors. Unlike purely descriptive models, our mechanisms use only information available to each user. We find the long-tails arise from large diversity of user activity and qualities of the rated content. The models not only explain overall behavior but also allow estimating the qualities of users and content from their early history on the site.","PeriodicalId":285799,"journal":{"name":"Proceedings of the nineteenth ACM conference on Hypertext and hypermedia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121627816","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: 7
Visualizing social links in exploratory search 探索式搜索中的社交链接可视化
Proceedings of the nineteenth ACM conference on Hypertext and hypermedia Pub Date : 2008-06-19 DOI: 10.1145/1379092.1379132
Justin Donaldson, Michael D. Conover, Benjamin Markines, Heather Roinestad, F. Menczer
{"title":"Visualizing social links in exploratory search","authors":"Justin Donaldson, Michael D. Conover, Benjamin Markines, Heather Roinestad, F. Menczer","doi":"10.1145/1379092.1379132","DOIUrl":"https://doi.org/10.1145/1379092.1379132","url":null,"abstract":"The visualization of results is a critical component in search engines, and the standard ranked list interface has been a consistently predominant model. The emergence of social media provides a new opportunity to investigate visualization techniques that expose socially derived links between objects to support their exploration. Here we introduce and evaluate network-based visualizations for facilitating the exploration of a Web knowledge space. We developed a force directed network interface to visualize the result sets provided by GiveALink.org, a social bookmarking site. The classifications and tags by users are aggregated to build a social similarity network between bookmarked resources. We administered a user study to evaluate the potential of leveraging such social links in an exploratory search task. During exploration, the similarity links are used to arrange the resources in a semantic layout. Users in our study prefer a hybrid interface combining a conventional ranked list and a two dimensional network map, allowing them to find the same amount of relevant information using fewer queries. This behavior is a direct result of the additional structural information present in the network visualization, which aids them in the exploration of the information space.","PeriodicalId":285799,"journal":{"name":"Proceedings of the nineteenth ACM conference on Hypertext and hypermedia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127627581","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: 15
Making revisions hyper-visible 使修订变得超级可见
Proceedings of the nineteenth ACM conference on Hypertext and hypermedia Pub Date : 2008-06-19 DOI: 10.1145/1379092.1379115
D. Kolb
{"title":"Making revisions hyper-visible","authors":"D. Kolb","doi":"10.1145/1379092.1379115","DOIUrl":"https://doi.org/10.1145/1379092.1379115","url":null,"abstract":"What should a revised edition of a hypertext be? How might revising a hypertext differ from reissuing a printed book? This essay suggests a revision process that is self-reflexive and explicitly made visible, taking advantage of the ability of hypertext to expand the \"margins\" of a document in new directions. Where the issues are complex enough, the process of revision should be part of what is presented, not just a machine rumbling in the background that issues in a separate product.","PeriodicalId":285799,"journal":{"name":"Proceedings of the nineteenth ACM conference on Hypertext and hypermedia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126673748","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
Logsonomy - social information retrieval with logdata Logsonomy -使用logdata检索社会信息
Proceedings of the nineteenth ACM conference on Hypertext and hypermedia Pub Date : 2008-06-19 DOI: 10.1145/1379092.1379123
Beate Krause, R. Jäschke, A. Hotho, Gerd Stumme
{"title":"Logsonomy - social information retrieval with logdata","authors":"Beate Krause, R. Jäschke, A. Hotho, Gerd Stumme","doi":"10.1145/1379092.1379123","DOIUrl":"https://doi.org/10.1145/1379092.1379123","url":null,"abstract":"Social bookmarking systems constitute an established part of the Web 2.0. In such systems users describe bookmarks by keywords called tags. The structure behind these social systems, called folksonomies, can be viewed as a tripartite hypergraph of user, tag and resource nodes. This underlying network shows specific structural properties that explain its growth and the possibility of serendipitous exploration. Today's search engines represent the gateway to retrieve information from the World Wide Web. Short queries typically consisting of two to three words describe a user's information need. In response to the displayed results of the search engine, users click on the links of the result page as they expect the answer to be of relevance. This clickdata can be represented as a folksonomy in which queries are descriptions of clicked URLs. The resulting network structure, which we will term logsonomy is very similar to the one of folksonomies. In order to find out about its properties, we analyze the topological characteristics of the tripartite hypergraph of queries, users and bookmarks on a large snapshot of del.icio.us and on query logs of two large search engines. All of the three datasets show small world properties. The tagging behavior of users, which is explained by preferential attachment of the tags in social bookmark systems, is reflected in the distribution of single query words in search engines. We can conclude that the clicking behaviour of search engine users based on the displayed search results and the tagging behaviour of social bookmarking users is driven by similar dynamics.","PeriodicalId":285799,"journal":{"name":"Proceedings of the nineteenth ACM conference on Hypertext and hypermedia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128185333","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: 37
User defined structural searches in mediawiki mediawiki中用户定义的结构搜索
Proceedings of the nineteenth ACM conference on Hypertext and hypermedia Pub Date : 2008-06-19 DOI: 10.1145/1379092.1379099
J. Albertsen, N. Bouvin
{"title":"User defined structural searches in mediawiki","authors":"J. Albertsen, N. Bouvin","doi":"10.1145/1379092.1379099","DOIUrl":"https://doi.org/10.1145/1379092.1379099","url":null,"abstract":"Wikipedia has been the poster child of user contributed content using the space of MediaWiki as the canvas on which to write. While well suited for authoring simple hypermedia documents, MediaWiki does not lend itself easily to let the author create dynamically assembled documents, or create pages that monitor other pages. While it is possible to create such \"special\" pages, it requires PHP coding and thus administrative rights to the MediaWiki server. We present in this paper work on a structural query language (MediaWiki Query Language - MWQL) to allow users to add dynamically evaluated searches to ordinary wiki-pages.","PeriodicalId":285799,"journal":{"name":"Proceedings of the nineteenth ACM conference on Hypertext and hypermedia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125656129","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
Mapping visualization on-demand onto a virtual globe: an appealing complement to browser-based navigation 按需将可视化映射到虚拟地球上:对基于浏览器的导航的一个有吸引力的补充
Proceedings of the nineteenth ACM conference on Hypertext and hypermedia Pub Date : 2008-06-19 DOI: 10.1145/1379092.1379149
Romain Vuillemot, B. Rumpler
{"title":"Mapping visualization on-demand onto a virtual globe: an appealing complement to browser-based navigation","authors":"Romain Vuillemot, B. Rumpler","doi":"10.1145/1379092.1379149","DOIUrl":"https://doi.org/10.1145/1379092.1379149","url":null,"abstract":"Current browser-based navigation is a universal and powerful tool, but lacks of three useful features: overview of the global website structure, efficient history browsing and an alternative to link-link navigation. By combining Visualization on-demand (Vizod) with an interactive virtual globe, we tackled these issues by means of multi-resolutions maps displayed according to user's interactions and preferences. We provided in this way a contextual hypertext navigation, each page being assigned locations and links on top a a virtual map. We built up and performed experiments of a prototype providing a smooth, appealing and promising complement to browser-based navigation.","PeriodicalId":285799,"journal":{"name":"Proceedings of the nineteenth ACM conference on Hypertext and hypermedia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133585272","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
Measuring social networks with digital photograph collections 用数码照片来衡量社交网络
Proceedings of the nineteenth ACM conference on Hypertext and hypermedia Pub Date : 2008-06-19 DOI: 10.1145/1379092.1379104
Scott A. Golder
{"title":"Measuring social networks with digital photograph collections","authors":"Scott A. Golder","doi":"10.1145/1379092.1379104","DOIUrl":"https://doi.org/10.1145/1379092.1379104","url":null,"abstract":"The ease and lack of cost associated with taking digital photographs have allowed people to amass large personal photograph collections. These collections contain valuable information about their owners' social relationships. This paper is a preliminary investigation into how digital photo collections can provide useful data for the study of social networks. Results from an analysis of 23 subjects' photo collections demonstrate the feasibility of this approach. The relationship between perceived closeness and network position, as well as future questions, are also discussed.","PeriodicalId":285799,"journal":{"name":"Proceedings of the nineteenth ACM conference on Hypertext and hypermedia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131320540","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: 35
Hyperlinks visualization using social bookmarking 使用社会书签的超链接可视化
Proceedings of the nineteenth ACM conference on Hypertext and hypermedia Pub Date : 2008-06-19 DOI: 10.1145/1379092.1379147
M. Tomsa, M. Bieliková
{"title":"Hyperlinks visualization using social bookmarking","authors":"M. Tomsa, M. Bieliková","doi":"10.1145/1379092.1379147","DOIUrl":"https://doi.org/10.1145/1379092.1379147","url":null,"abstract":"We present a method for navigation support by visualization of actual web page context. We browse and incrementally visualize a graph representing an abstraction of web navigation where nodes represent web pages and edges represent relationships between them expressed either by explicit links (one page linking to another through the content) or implied relationships (relevant pages several clicks away). We proposed several metrics for edge relevance evaluation. In the metrics, existing metadata in form of tags associated with bookmarks offered by collaborative social bookmarking sites is employed and user preferences represented by their tag usage are taken into account.","PeriodicalId":285799,"journal":{"name":"Proceedings of the nineteenth ACM conference on Hypertext and hypermedia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114079435","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
Social dynamics in the age of the web 网络时代的社会动态
Proceedings of the nineteenth ACM conference on Hypertext and hypermedia Pub Date : 2008-06-19 DOI: 10.1145/1379092.1379094
B. Huberman
{"title":"Social dynamics in the age of the web","authors":"B. Huberman","doi":"10.1145/1379092.1379094","DOIUrl":"https://doi.org/10.1145/1379092.1379094","url":null,"abstract":"The past decade has witnessed a momentous transformation in the way people interact and exchange information. Content is now coactively produced, shared, classified, and rated on the Web by millions of people, while attention has become an ephemeral and valuable resource that everyone seeks to acquire. This talk will describe our research on the interplay between popularity, novelty and collective attention in the Web, as well as a study of the dynamics of online opinion formation.","PeriodicalId":285799,"journal":{"name":"Proceedings of the nineteenth ACM conference on Hypertext and hypermedia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123712157","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
Session details: Keynote 1 会议详情:主题演讲1
Proceedings of the nineteenth ACM conference on Hypertext and hypermedia Pub Date : 2008-06-19 DOI: 10.1145/3246989
R. Akscyn
{"title":"Session details: Keynote 1","authors":"R. Akscyn","doi":"10.1145/3246989","DOIUrl":"https://doi.org/10.1145/3246989","url":null,"abstract":"","PeriodicalId":285799,"journal":{"name":"Proceedings of the nineteenth ACM conference on Hypertext and hypermedia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117050012","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
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