IEEE International Conference on Social Computing最新文献

Optimisation of strategy placements for public good in complex networks 复杂网络中公共物品的战略布局优化

IEEE International Conference on Social Computing Pub Date : 2014-08-04 DOI: 10.1145/2639968.2640062

D. Kasthurirathna, Harrison Nguyen, Piraveenan Mahendra, M. S. Uddin, Upul Senanayake

{"title":"Optimisation of strategy placements for public good in complex networks","authors":"D. Kasthurirathna, Harrison Nguyen, Piraveenan Mahendra, M. S. Uddin, Upul Senanayake","doi":"10.1145/2639968.2640062","DOIUrl":"https://doi.org/10.1145/2639968.2640062","url":null,"abstract":"Game theory has long been used to model cognitive decision making in societies. While traditional game theoretic modelling has focussed on well-mixed populations, recent research has suggested that the topological structure of social networks play an important part in the dynamic behaviour of social systems. Any agent or person playing a game employs a strategy (pure or mixed) to optimise pay-off. Previous studies have analysed how selfish agents can optimise their payoffs by choosing particular strategies within a social network model. In this paper we ask the question that, if agents were to work towards the common goal of increasing the public good (that is, the total network utility), what strategies they should adapt within the context of a heterogeneous network. We consider a number of classical and recently demonstrated game theoretic strategies, including cooperation, defection, general cooperation, Pavlov, and zero-determinant strategies, and compare them pairwise. We use the Iterative Prisoners Dilemma game simulated on scale-free networks, and use a genetic-algorithmic approach to investigate what optimal placement patterns evolve in terms of strategy. In particular, we ask the question that, given a pair of strategies are present in a network, which strategy should be adopted by the hubs (highly connected people), for the overall betterment of society (high network utility). We find that cooperation as opposed to defection, Pavlov as opposed to general cooperator, general cooperator as opposed to zero-determinant, and pavlov as opposed to zero-determinant, strategies will be adopted by the hubs, for the overall increased utility of the network. The results are interesting, since given a scenario where certain individuals are only capable of implementing certain strategies, the results give a blueprint on where they should be placed in a complex network for the overall benefit of the society.","PeriodicalId":206201,"journal":{"name":"IEEE International Conference on Social Computing","volume":"237 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122518031","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

Role of Trust in Evolution of Scientific Collaboration Networks 信任在科学合作网络演化中的作用

IEEE International Conference on Social Computing Pub Date : 2014-08-04 DOI: 10.1145/2639968.2640060

Avijit Gayen, Joydeep Chandra

引用次数: 2

Knowledge Barter-Auctioning: An Incentive for Quality of User-Generated Content in Online Communities 知识易货拍卖:在线社区用户生成内容质量的激励机制

IEEE International Conference on Social Computing Pub Date : 2014-08-04 DOI: 10.1145/2639968.2640086

Qijin Ji, Haifeng Shen, Yuqing Mao, Yanqin Zhu

引用次数: 0

VANET-based Secure Value-Added Services 基于vanet的安全增值服务

IEEE International Conference on Social Computing Pub Date : 2014-08-04 DOI: 10.1145/2639968.2640059

S. Horng, Shiang-Feng Tzeng

引用次数: 3

The Role of Peer Influence in Churn in Wireless Networks 无线网络中同伴影响在用户流失中的作用

IEEE International Conference on Social Computing Pub Date : 2014-08-04 DOI: 10.1145/2639968.2640057

Qiwei Han, Pedro A. Ferreira

引用次数: 6

Bridging Structural Holes Scholarly Collaboration in Online Social Networks 在线社会网络的学术合作

IEEE International Conference on Social Computing Pub Date : 2014-08-04 DOI: 10.1145/2639968.2640063

M. Bastos

引用次数: 0

Did You Blog Yesterday? Retention in Community Blogs 你昨天写博客了吗?社区博客的留存率

IEEE International Conference on Social Computing Pub Date : 2014-08-04 DOI: 10.1145/2639968.2640079

Md. Imrul Kayes, Xiang Zuo, Da Wang, Jacob Chakareski

引用次数: 3

To Blog or Not to Blog: Characterizing and Predicting Retention in Community Blogs 写博客还是不写博客:描述和预测社区博客的留存率

IEEE International Conference on Social Computing Pub Date : 2014-08-04 DOI: 10.1145/2639968.2640061

Md. Imrul Kayes, Xiang Zuo, Da Wang, Jacob Chakareski

{"title":"To Blog or Not to Blog: Characterizing and Predicting Retention in Community Blogs","authors":"Md. Imrul Kayes, Xiang Zuo, Da Wang, Jacob Chakareski","doi":"10.1145/2639968.2640061","DOIUrl":"https://doi.org/10.1145/2639968.2640061","url":null,"abstract":"Community blogging is a medium for publishing daily journals, expressing opinions or ideas, and sharing knowledge. Blogging has a high impact on marketing, shaping public opinions, and informing the world about major events from a grassroots point of view. However, turnover in online blogging is very high, with most people who initially join and start contributing to the community, failing to contribute in the long run.\u0000 In this paper, we ask what factors cause a blogger to continue participating in the community by contributing content (e.g., posts, comments). We crawled a sample of blogger profiles from a popular community blogging platform \"Blogster\". These bloggers contributed about 91% posts in the community. We derived a set of well-grounded variables related to blogger retention and built a predictive model from the variables. Our results show that the male and aged (senior) bloggers, who face fewer constraints and have more opportunities in the community are more retained than others. Other bloggers pay a high degree of attention to these retained bloggers through implicit (reading posts) and explicit (writing comments) interactions.\u0000 We have also found that a blogger has higher retention if her friends have also higher retention and a strong social tie reduces retention imbalance between two blogger friends. However, we found that a blogger's network age (e.g., how long ago she joined) has no effect on her retention. Our work has theoretical implications for the social behavior literature of bloggers, and practical implications for potential community blogging platform developers.","PeriodicalId":206201,"journal":{"name":"IEEE International Conference on Social Computing","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126510696","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

Stimulating High Quality Social Media through Knowledge Barter-Auctioning 通过知识易货拍卖刺激高质量的社交媒体

IEEE International Conference on Social Computing Pub Date : 2014-08-04 DOI: 10.1145/2639968.2640068

Qijin Ji, Haifeng Shen, Yuqing Mao, Yanqin Zhu

引用次数: 3

Assessing Sentiment Segregation in Urban Communities 评估城市社区的情感隔离

IEEE International Conference on Social Computing Pub Date : 2014-08-04 DOI: 10.1145/2639968.2640066

Y. Lin

引用次数: 21