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Proceedings of the International AAAI Conference on Web and Social Media最新文献

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Clustering Tags in Enterprise and Web Folksonomies 企业和Web大众分类法中的聚类标签
Proceedings of the International AAAI Conference on Web and Social Media Pub Date : 2021-09-25 DOI: 10.1609/icwsm.v2i1.18661
Edwin Simpson
{"title":"Clustering Tags in Enterprise and Web Folksonomies","authors":"Edwin Simpson","doi":"10.1609/icwsm.v2i1.18661","DOIUrl":"https://doi.org/10.1609/icwsm.v2i1.18661","url":null,"abstract":"Tags lack organizational structure limiting their utility for navigation. We present two clustering algorithms that improve this by organizing tags automatically. We apply the algorithms to two very different datasets, visualize the results and propose future improvements.","PeriodicalId":338112,"journal":{"name":"Proceedings of the International AAAI Conference on Web and Social Media","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115324300","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: 46
A Large-Scale Study of MySpace: Observations and Implications for Online Social Networks MySpace的大规模研究:对在线社交网络的观察和启示
Proceedings of the International AAAI Conference on Web and Social Media Pub Date : 2021-09-25 DOI: 10.1609/icwsm.v2i1.18612
James Caverlee, Steve Webb
{"title":"A Large-Scale Study of MySpace: Observations and Implications for Online Social Networks","authors":"James Caverlee, Steve Webb","doi":"10.1609/icwsm.v2i1.18612","DOIUrl":"https://doi.org/10.1609/icwsm.v2i1.18612","url":null,"abstract":"We study the characteristics of large online social networks through an extensive analysis of over 1.9 million MySpace profiles in an effort to understand who is using these networks and how they are being used. We study MySpace through a comparative study over three different, but related, facets: (i) the sociability of users in MySpace based on relationship, messaging, and group participation; (ii) the demographic characteristics of MySpace users in terms of age, gender, and location, and a study of how these factors correlate with their privacy preferences; and (iii) the text artifacts of MySpace users, which can be used to construct language models that distinguish MySpace users not just by who they say they are but also by the language model they employ. We find a number of surprising results and conjecture several potential research directions based on our observations","PeriodicalId":338112,"journal":{"name":"Proceedings of the International AAAI Conference on Web and Social Media","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123551136","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: 129
A Shallow Approach to Subjectivity Classification 浅论主体性分类
Proceedings of the International AAAI Conference on Web and Social Media Pub Date : 2021-09-25 DOI: 10.1609/icwsm.v2i1.18658
S. Raaijmakers, Wessel Kraaij
{"title":"A Shallow Approach to Subjectivity Classification","authors":"S. Raaijmakers, Wessel Kraaij","doi":"10.1609/icwsm.v2i1.18658","DOIUrl":"https://doi.org/10.1609/icwsm.v2i1.18658","url":null,"abstract":"We present a shallow linguistic approach to subjectivity classification. Using multinomial kernel machines, we demonstrate that a data representation based on counting character n-grams is able to improve on results previously attained on the MPQA corpus using word-based n-grams and syntactic information. We compare two types of string-based representations: key substring groups and character n-grams. We find that word-spanning character n-grams significantly reduce the bias of a classifier, and boost its accuracy.","PeriodicalId":338112,"journal":{"name":"Proceedings of the International AAAI Conference on Web and Social Media","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123667643","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: 49
StYLiD: Structure Your Own Linked Data 风格:构建你自己的关联数据
Proceedings of the International AAAI Conference on Web and Social Media Pub Date : 2021-09-25 DOI: 10.1609/icwsm.v2i1.18660
Aman Shakya, Hideaki Takeda, V. Wuwongse
{"title":"StYLiD: Structure Your Own Linked Data","authors":"Aman Shakya, Hideaki Takeda, V. Wuwongse","doi":"10.1609/icwsm.v2i1.18660","DOIUrl":"https://doi.org/10.1609/icwsm.v2i1.18660","url":null,"abstract":"Information sharing can be effective with structured data. The Semantic Web is mainly aimed at creating standard ontologies. However, users have different preferences and evolving requirements. It is not practical to attempt perfect schema definitions with strict constraints. Creating structured formats should be a collaborative and evolutionary process. Social software motivates wide participation by providing easy interface. We propose a system called StYLiD for sharing wide variety of structured information. Users freely define their own structured concepts. The system consolidates different versions defined by different users. Combined search and browsing can be done. Popular concepts gradually emerge from the concept cloud and stabilize. Concept definitions are flexible. The suggestive range for attribute values does not constrain the contributors. StYLiD generates unique dereferenceable URIs so that data items can form a linked data web. Structured data is embedded using RDFa.","PeriodicalId":338112,"journal":{"name":"Proceedings of the International AAAI Conference on Web and Social Media","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122054593","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
Collecting and Analyzing Japanese Splogs based on Characteristics of Keywords 基于关键词特征的日语博客收集与分析
Proceedings of the International AAAI Conference on Web and Social Media Pub Date : 2021-09-25 DOI: 10.1609/icwsm.v2i1.18659
Yuuki Sato, T. Utsuro, T. Fukuhara, Yasuhide Kawada, Yoshiaki Murakami, Hiroshi Nakagawa, N. Kando
{"title":"Collecting and Analyzing Japanese Splogs based on Characteristics of Keywords","authors":"Yuuki Sato, T. Utsuro, T. Fukuhara, Yasuhide Kawada, Yoshiaki Murakami, Hiroshi Nakagawa, N. Kando","doi":"10.1609/icwsm.v2i1.18659","DOIUrl":"https://doi.org/10.1609/icwsm.v2i1.18659","url":null,"abstract":"This paper focuses on analyzing (Japanese) splogs based on various characteristics of keywords contained in them. We estimate the behavior of spammers when creating splogs from other sources by analyzing the characteristics of keywords contained in splogs. Since splogs often cause noises in word occurrence statistics in the blogosphere, we assume that we can efficiently collect splogs by sampling blog homepages containing keywords of a certain type on the date with its most frequent occurrence. We manually examine various features of collected blog homepages regarding whether their text content is excerpt from other sources or not, as well as whether they display affiliate advertisement or out-going links to affiliated sites. Among various informative results, it is important to note that more than half of the collected splogs are created by a very small number of spammers.","PeriodicalId":338112,"journal":{"name":"Proceedings of the International AAAI Conference on Web and Social Media","volume":"121 2 Pt 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114945665","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
The Psychology of Blogging Communities: Social Identities and Knowledge Transfer across Work- Groups 部落格社群的心理:跨工作群组的社会认同与知识转移
Proceedings of the International AAAI Conference on Web and Social Media Pub Date : 2021-09-25 DOI: 10.1609/icwsm.v2i1.18662
Bryan Sippel, S. Brodt
{"title":"The Psychology of Blogging Communities: Social Identities and Knowledge Transfer across Work- Groups","authors":"Bryan Sippel, S. Brodt","doi":"10.1609/icwsm.v2i1.18662","DOIUrl":"https://doi.org/10.1609/icwsm.v2i1.18662","url":null,"abstract":"In this article, we propose that blog communities can enhance knowledge transfer in organization. They do so by shaping bloggers' group (subordinate) and organizational (superordinate) identities, which affect knowledge sharing between members of different work-groups in an organization. Building on existing research on psychological identity and on knowledge transfer, we make the case for the benefits of integrating these two research streams; more important, we identify blogging communities as factors in shaping individuals' identities and potentially facilitating knowledge transfer within organizations.","PeriodicalId":338112,"journal":{"name":"Proceedings of the International AAAI Conference on Web and Social Media","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128259651","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
Preliminary Semantic Analysis of Political Blogs 政治博客语义初步分析
Proceedings of the International AAAI Conference on Web and Social Media Pub Date : 2021-09-25 DOI: 10.1609/icwsm.v2i1.18648
M. Jiang, S. Argamon
{"title":"Preliminary Semantic Analysis of Political Blogs","authors":"M. Jiang, S. Argamon","doi":"10.1609/icwsm.v2i1.18648","DOIUrl":"https://doi.org/10.1609/icwsm.v2i1.18648","url":null,"abstract":"In this paper, we present a series of semantic analyses of words in political blogs in the setting of categorization of two opposite political orientations: liberal vs. conservative. We classify nouns, verbs, adjectives and adverbs into semantic categories by using the General Inquirer dictionary. Then distributions of these categories and correlations among them are examined both within and between blogs of the two opposite political leanings. Results show that although words of certain categories tend to appear together while others do not within blogs of a political leaning, the semantic category distribution of words used by left-wing bloggers is very similar to those by right-wing bloggers, suggesting single words alone do not account for major difference between these two major categories of blogs. Lastly, by examining preliminary results of association rule mining of nouns, verbs, adjectives and adverbs in sentences, we posit that the similarity and/or difference between blogs of opposite political orientations can be detected by extracting opinion expressions around collocation of nouns and verbs (together with modifiers).","PeriodicalId":338112,"journal":{"name":"Proceedings of the International AAAI Conference on Web and Social Media","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126478882","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
Analysis of Online Question-Answering Forums as Heterogeneous Networks 作为异构网络的在线问答论坛分析
Proceedings of the International AAAI Conference on Web and Social Media Pub Date : 2021-09-25 DOI: 10.1609/icwsm.v2i1.18655
T. Murata, T. Ikeya
{"title":"Analysis of Online Question-Answering Forums as Heterogeneous Networks","authors":"T. Murata, T. Ikeya","doi":"10.1609/icwsm.v2i1.18655","DOIUrl":"https://doi.org/10.1609/icwsm.v2i1.18655","url":null,"abstract":"Analyzing social interactions of CGM (Consumer Generated Media) is important for encouraging commnication among users. In the case of question-answering forums, users and QA boards constitute a heterogeneous network whose nodes are users/boards and edges are authorship. Discovering both user communities and board communities and finding correlations between them will clarify their characteristics. This paper describes an attempt for analyzing heterogeneous social networks obtained from Yahoo! Chiebukuro (Japanese Yahoo! Answers). A new measurement for the correlation between user communities and board communities is defined, and characteristics of discovered communities are analyzed using it.","PeriodicalId":338112,"journal":{"name":"Proceedings of the International AAAI Conference on Web and Social Media","volume":"187 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127915360","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
StoryUpgrade: Finding Stories in Internet Weblogs 故事升级:在互联网博客中寻找故事
Proceedings of the International AAAI Conference on Web and Social Media Pub Date : 2021-09-25 DOI: 10.1609/icwsm.v2i1.18644
A. Gordon, Reid Swanson
{"title":"StoryUpgrade: Finding Stories in Internet Weblogs","authors":"A. Gordon, Reid Swanson","doi":"10.1609/icwsm.v2i1.18644","DOIUrl":"https://doi.org/10.1609/icwsm.v2i1.18644","url":null,"abstract":"The phenomenal rise of Internet weblogging has created new opportunities for people to tell personal stories of their life experience, and the potential to share these stories with those who can most benefit from reading them. One barrier to this new mode of storytelling is the lack of accessibility; existing Internet search tools are not tailored to the unique characteristics of this textual genre. In this paper we describe our efforts to develop a search engine specifically for the stories that appear in Internet weblogs, called StoryUpgrade. This application utilizes statistical text classification technologies to separate story content from other text in weblog entries, and facilitates searches for stories that are related to particular activities of interest.","PeriodicalId":338112,"journal":{"name":"Proceedings of the International AAAI Conference on Web and Social Media","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133239100","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: 12
Thin Slices of Online Profile Attributes 在线配置文件属性薄片
Proceedings of the International AAAI Conference on Web and Social Media Pub Date : 2021-09-25 DOI: 10.1609/icwsm.v2i1.18626
K. Stecher, Scott Counts
{"title":"Thin Slices of Online Profile Attributes","authors":"K. Stecher, Scott Counts","doi":"10.1609/icwsm.v2i1.18626","DOIUrl":"https://doi.org/10.1609/icwsm.v2i1.18626","url":null,"abstract":"People form consistent impressions of others given surprisingly little information. With the advent of social networks, impressions now may form online rather than in a face-to-face context. This research explores aspects of online impression formation and discusses the crucial role of user profiles in this process. By examining users' decisions in an experimentally controlled social network, we show that users need only a thin slice of profile information in order to form impressions of others online. Additionally, specific profile attributes are evaluated for their perceived utility (how much do users choose to view these attributes), predictiveness (how well they serve as a proxy for a full profile), and diagnosticity (their ability to help users choose between online profiles). Findings provide design suggestions for better profile displays when space is restricted.","PeriodicalId":338112,"journal":{"name":"Proceedings of the International AAAI Conference on Web and Social Media","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130405878","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: 38
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