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Quotes in forum.rpg.net 引用forum.rpg.net
Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference Pub Date : 2015-06-28 DOI: 10.1145/2786451.2786928
Mattia Samory, E. Peserico
{"title":"Quotes in forum.rpg.net","authors":"Mattia Samory, E. Peserico","doi":"10.1145/2786451.2786928","DOIUrl":"https://doi.org/10.1145/2786451.2786928","url":null,"abstract":"We analyse the usage of quotes in forum.rpg.net, the largest online forum on tabletop roleplaying games. Quote usage appears pervasive and surprisingly consistent over time and users; it seems to have a role in aiding intra-thread navigation; and it reveals an underlying \"social\" structure in a community that otherwise lacks all trappings (from friends and followers to reputations) of today's social networks. This is the first work to investigate community structure and interaction through the lens of quotes in an online forum.","PeriodicalId":93136,"journal":{"name":"Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76072563","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
Twitter as a Political Network: Predicting the Following and Unfollowing Behavior of German Politicians 推特作为一个政治网络:预测德国政治家的关注与取消关注行为
Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference Pub Date : 2015-06-28 DOI: 10.1145/2786451.2786506
Julia Perl, Claudia Wagner, Jérôme Kunegis, Steffen Staab
{"title":"Twitter as a Political Network: Predicting the Following and Unfollowing Behavior of German Politicians","authors":"Julia Perl, Claudia Wagner, Jérôme Kunegis, Steffen Staab","doi":"10.1145/2786451.2786506","DOIUrl":"https://doi.org/10.1145/2786451.2786506","url":null,"abstract":"It has widely been observed that many public figures and in particular politicians use Twitter as a medium for communication with their fans or followers. However, Twitter is also used by public figures for communication among themselves, allowing Twitter to be used as a tool to observe the social network among such public figures -- a network which is otherwise much more difficult to observe. Accordingly, we study in this paper the behavior of German politicians with respect to their social interconnections on Twitter, by way of asking the question whether the following and unfollowing between them can be predicted with accuracy. We show which measures are useful for predicting the formation and dissolution of social ties in the network of German politicians, and quantify the added value of unlinking information for both prediction tasks. Our results show that interesting differences exist in the factors that are related with the formation and dissolution of social ties.","PeriodicalId":93136,"journal":{"name":"Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84669428","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
Observing Social Machines Part 2: How to Observe? 观察社交机器第2部分:如何观察?
Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference Pub Date : 2015-06-28 DOI: 10.1145/2786451.2786475
D. D. Roure, C. Hooper, Kevin R. Page, S. Tarte, P. Willcox
{"title":"Observing Social Machines Part 2: How to Observe?","authors":"D. D. Roure, C. Hooper, Kevin R. Page, S. Tarte, P. Willcox","doi":"10.1145/2786451.2786475","DOIUrl":"https://doi.org/10.1145/2786451.2786475","url":null,"abstract":"Social machines are increasingly attracting study. In our paper \"Observing Social Machines Part 1: what to observe?\" we scoped the task of observing them. Several exercises that have followed have further informed our thinking and methodologies. Here, in Part 2, we reflect on how to observe? We promote a variety of methodologies that transcend the study of individual social machines, recognizing social machines as co-constituted processes within the evolving Web, and the intersection of social machines with the physical world through the Internet of Things. Our approaches emphasize the importance of sociality and human-centric perspectives.","PeriodicalId":93136,"journal":{"name":"Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference","volume":"76 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74682875","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: 17
Analyzing Discourse Communities with Distributional Semantic Models 用分布语义模型分析话语共同体
Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference Pub Date : 2015-06-28 DOI: 10.1145/2786451.2786470
Igor Brigadir, Derek Greene, P. Cunningham
{"title":"Analyzing Discourse Communities with Distributional Semantic Models","authors":"Igor Brigadir, Derek Greene, P. Cunningham","doi":"10.1145/2786451.2786470","DOIUrl":"https://doi.org/10.1145/2786451.2786470","url":null,"abstract":"This paper presents a new corpus-driven approach applicable to the study of language patterns in social and political contexts, or Critical Discourse Analysis (CDA) using Distributional Semantic Models (DSMs). This approach considers changes in word semantics, both over time and between communities with differing viewpoints. The geometrical spaces constructed by DSMs or \"word spaces\" offer an objective, robust exploratory analysis tool for revealing novel patterns and similarities between communities, as well as highlighting when these changes occur. To quantify differences between word spaces built on different time periods and from different communities, we analyze the nearest neighboring words in the DSM, a process we relate to analyzing \"concordance lines\". This makes the approach intuitive and interpretable to practitioners. We demonstrate the usefulness of the approach with two case studies, following groups with opposing political ideologies in the Scottish Independence Referendum, and the US Midterm Elections 2014.","PeriodicalId":93136,"journal":{"name":"Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference","volume":"48 18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90296620","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: 21
Considering a Wider Web?: Employing Multimodal Critical Discourse Analysis in Exploration of Multiple Online Spaces 考虑更广泛的网络?运用多模态批评话语分析探索多元网络空间
Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference Pub Date : 2015-06-28 DOI: 10.1145/2786451.2786483
Rebecca Nash
{"title":"Considering a Wider Web?: Employing Multimodal Critical Discourse Analysis in Exploration of Multiple Online Spaces","authors":"Rebecca Nash","doi":"10.1145/2786451.2786483","DOIUrl":"https://doi.org/10.1145/2786451.2786483","url":null,"abstract":"What sets the Web apart from 'traditional' mass media is almost instantaneous access to diverse spaces that users navigate in customized ways. Users are often bound up as producers and consumers of materials online [1]. As a result, new avenues for research have emerged for both large ('Big Data') and small-scale Web studies. Research across this spectrum, however, has tended to focus on singular types of Web platform (i.e. Twitter data, online forums etc.). Web users, conversely, are unlikely to relegate browsing to discrete types of Web space. What will be argued here -- with reference to an ongoing case study researching the role of the Web on production and consumption of aesthetic surgery - is usefulness and significance of multimodal critical discourse analysis (MMCDA) for qualitative research across multiple online spaces. MMCDA examines intersecting visual media and texts to recognize and comprehend (re)production of dominant meanings in various contexts. Employing MMCDA across a selection of different types of websites -- assembling a 'snapshot' of a topic(s) - enables wider qualitative exploration of complementary, competing, and contradictory visual and textual sources confronting users on an everyday, experiential level. This raises important epistemological and ethical issues pertinent to undertaking qualitative research on the Web. How do different Web spaces contribute to construction of dominant discourses? How do we - as researchers - gather, analyze and use various data ethically? From this emerges potential for developing more intricate understandings of diverse content available at the click of a hyperlink.","PeriodicalId":93136,"journal":{"name":"Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86928557","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
The Web Practice of Mathematicians on the Web: An Insight into Significant but Neglected Web Groups 数学家在网络上的网络实践:对重要但被忽视的网络群体的洞察
Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference Pub Date : 2015-06-28 DOI: 10.1145/2786451.2786498
Mandy Lo, H. Davis, J. Edwards, C. Bokhove
{"title":"The Web Practice of Mathematicians on the Web: An Insight into Significant but Neglected Web Groups","authors":"Mandy Lo, H. Davis, J. Edwards, C. Bokhove","doi":"10.1145/2786451.2786498","DOIUrl":"https://doi.org/10.1145/2786451.2786498","url":null,"abstract":"In this paper, we describe the findings from a three-year multi-phased investigation into the Web practice of online mathematics communities. Our results indicate that the equivalent technologies that enable text-input or image-uploads without the need to understand programming languages have not been made available for the mathematics/ scientific communities to enable fluid communications. Given the global importance of mathematical and scientific collaborations, we argue that the mathematical and scientific communities are significant but neglected groups, and that more attention should be given to the user-interface designs to support fluid online mathematics communications.","PeriodicalId":93136,"journal":{"name":"Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82543421","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
Automatic Identification of Personal Life Events in Twitter 在Twitter上自动识别个人生活事件
Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference Pub Date : 2015-06-28 DOI: 10.1145/2786451.2786513
Thomas Dickinson, Miriam Fernández, Lisa A. Thomas, P. Mulholland, P. Briggs, Harith Alani
{"title":"Automatic Identification of Personal Life Events in Twitter","authors":"Thomas Dickinson, Miriam Fernández, Lisa A. Thomas, P. Mulholland, P. Briggs, Harith Alani","doi":"10.1145/2786451.2786513","DOIUrl":"https://doi.org/10.1145/2786451.2786513","url":null,"abstract":"New social media has led to an explosion in personal digital data that encompasses both those expressions of self chosen by the individual as well as reflections of self provided by other, third parties. The resulting Digital Personhood (DP) data is complex and for many users it is too easy to become lost in the mire of digital data. This paper studies the automatic detection of personal life events in Twitter. Six relevant life events are considered from psychological research including: beginning school; first full time job; falling in love; marriage; having children and parent's death. We define a variety of features (user, content, semantic and interaction) to capture the characteristics of those life events and present the results of several classification methods to automatically identify these events in Twitter.","PeriodicalId":93136,"journal":{"name":"Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80983220","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 Linked Data Scalability Challenge: Concept Reuse Leads to Semantic Decay 关联数据可伸缩性的挑战:概念重用导致语义衰减
Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference Pub Date : 2015-06-28 DOI: 10.1145/2786451.2786485
Paolo Pareti, Ewan Klein, A. Barker
{"title":"A Linked Data Scalability Challenge: Concept Reuse Leads to Semantic Decay","authors":"Paolo Pareti, Ewan Klein, A. Barker","doi":"10.1145/2786451.2786485","DOIUrl":"https://doi.org/10.1145/2786451.2786485","url":null,"abstract":"The increasing amount of available Linked Data resources is laying the foundations for more advanced Semantic Web applications. One of their main limitations, however, remains the general low level of data quality. In this paper we focus on a measure of quality which is negatively affected by the increase of the available resources. We propose a measure of semantic richness of Linked Data concepts and we demonstrate our hypothesis that the more a concept is reused, the less semantically rich it becomes. This is a significant scalability issue, as one of the core aspects of Linked Data is the propagation of semantic information on the Web by reusing common terms. We prove our hypothesis with respect to our measure of semantic richness and we validate our model empirically. Finally, we suggest possible future directions to address this scalability problem.","PeriodicalId":93136,"journal":{"name":"Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference","volume":"61 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83831353","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
Avoiding Chinese Whispers: Controlling End-to-End Join Quality in Linked Open Data Stores 避免中文耳语:控制链接开放数据存储的端到端连接质量
Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference Pub Date : 2015-06-28 DOI: 10.1145/2786451.2786466
Jan-Christoph Kalo, S. Homoceanu, J. Rose, Wolf-Tilo Balke
{"title":"Avoiding Chinese Whispers: Controlling End-to-End Join Quality in Linked Open Data Stores","authors":"Jan-Christoph Kalo, S. Homoceanu, J. Rose, Wolf-Tilo Balke","doi":"10.1145/2786451.2786466","DOIUrl":"https://doi.org/10.1145/2786451.2786466","url":null,"abstract":"Today Linked Open Data is a central trend in information provisioning. Data is collected in distributed data stores, individually curated with high quality, and made available over the Web for a wide variety of Web applications providing their own business logic for data utilization. Thus, the key promise of Linked Open Data is to provide a holistic view for a wide range of data items or entities. But parallel to the problems of database integration or schema matching, linking data over several sources remains a challenge and is currently severely hampering the vision of a working Semantic Web. One possible solution are instance matching systems that automatically create owl:sameAs links between data stores. According to existing benchmarks, the matching quality has even reached a satisfying level. However, our extensive analysis shows that instance matching systems are not yet ready for large-scale data interlinking. This is because query processors joining even via a single incorrectly created link implicitly use also all transitive owl:sameAs links that may in turn be mismatched again. The result is similar to the game Chinese Whispers: watered-down sameAs semantics step-by-step lead to a terrible end-to-end quality of joins. We develop innovative structural mechanisms on top of instance matching systems to significantly improve query processing avoiding Chinese Whispers.","PeriodicalId":93136,"journal":{"name":"Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference","volume":"61 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88548976","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: 8
'/Command' and Conquer: Analysing Discussion in a Citizen Science Game “/命令”和征服:分析公民科学游戏中的讨论
Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference Pub Date : 2015-06-28 DOI: 10.1145/2786451.2786455
Ramine Tinati, Markus Luczak-Rösch, E. Simperl, N. Shadbolt, W. Hall
{"title":"'/Command' and Conquer: Analysing Discussion in a Citizen Science Game","authors":"Ramine Tinati, Markus Luczak-Rösch, E. Simperl, N. Shadbolt, W. Hall","doi":"10.1145/2786451.2786455","DOIUrl":"https://doi.org/10.1145/2786451.2786455","url":null,"abstract":"Citizen science is changing the process of scientific knowledge discovery. Successful projects rely on an active and able collection of volunteers. In order to attract, and sustain citizen scientists, designers are faced with the task of transforming complex scientific tasks into something accessible, interesting, and hopefully, engaging. In this paper, we examine the citizen science game EyeWire. Our analysis draws up a dataset of over 4,000,000 completed game and 885,000 chat entries, made by over 90,000 players. The analysis provides a detailed understanding of how features of the system facilitate player interaction and communication alongside completing the gamified scientific task. Based on the analysis we describe a set of behavioural characteristics which identify different types of players within the EyeWire platform.","PeriodicalId":93136,"journal":{"name":"Proceedings of the ... ACM Web Science Conference. ACM Web Science Conference","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2015-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91072764","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
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