reputation within social networks
báo cáo khoa học: " Knowledge transfer & exchange through social networks: building foundations for a community of practice within tobacco control" potx
... practice Boston, MA , Harvard Business School Press; 2002 Haythornthwaite C: Building social networks via computer networks: Creating and sustaining distributed learning communities In Building virtual ... http://www.implementationscience.com/content/1/1/20 To capture the social aspect of learning and gain an understanding of the bounds of the system, a methodology based on social network analysis [41] was used to develop ... centrality = 4.188%) is the degree to which relationships are centralized within the network, and can be inferred by position within the network map for each member The Figure map concentrates those...
- 11
- 281
- 0
Tài liệu Event-based Social Networks: Linking the Online and Offline Social Worlds ppt
... social events have social structures instead of just strangers meeting strangers Similar to event-based social networks, location-based social networks also contains “online” social interactions ... Event-based Social Networks Definition Based on the event-based social services described above, we formulate a new type of social network, called an eventbased social network (EBSN) Like any social ... services, we define event-based social networks and describe how to construct the networks from collected datasets 3.1 Event-based social services As various online social networking services become...
- 9
- 573
- 0
Social Networks among Elderly Women: Implications for Health Education Practice pptx
... Froland C: Kinship, social networks, social support and health Social Science and Medicine 12B: 1978 273-280, 22 Mitchell RE, Trickett EJ: Social networks as mediators of social support: An analysis ... Gottlieb (Ed), Social Networks and Social Support Beverly Hills, California: Sage Publications, Inc., 1981 28 Gottlieb BH: Preventive interventions involving social networks and social support ... CC: Social networks, support and coping: An exploratory study Family Process 15: 1976 407-427, 20 Walker KN, MacBride A, Vachon MLS: Social support networks and the crisis of bereavement Social...
- 31
- 417
- 0
Optimal Marketing Strategies over Social Networks doc
... study of Social Contagion in the mathematical social sciences and, more recently, in computer science Social contagion studies the dynamics of adoption of ideas or technologies in social networks ... seller’s revenue Though the model and the algorithms that we propose are not specific to online social networks, the algorithms may be convenient to implement in such settings First, in such settings, ... can be implemented via a posted price It may be possible to use the link structure of online social networks to estimate wij Studies such as [1] can be used to determine the precise form of the...
- 10
- 330
- 0
Báo cáo khoa học: "Extracting Social Networks from Literary Fiction" pot
... set, whether the novel fits within a genre of “village” or “urban” fiction), we have found that content to be surprisingly irrelevant to the shape of social networks within Bakhtin’s influential ... larger corpus? Extracting Conversational Networks from Literature In order to test these hypotheses, we developed a novel approach to extracting social networks from literary texts themselves, ... complex but loose social network, in which numerous characters share little conversational interaction, while novels set in rural environments inhabit more tightly bound social networks, with fewer...
- 10
- 336
- 0
Analysing Social Networks Via the Internet doc
... HI: IEEE Freeman, L C (1979) Centrality in social networks conceptual clarification Social Networks, 1(3), 215–239 Freeman, L C (2004) The development of social network analysis: A study in the sociology ... among heroin networks: Implications for hiv and hepatitis b and c prevention AIDS and Behavior, 9(1), 27-39 Kossinets, G (2006, July) Effects of missing data in social networks Social Networks, ... general social survey Social Networks, 6(4), 293–339 Burt, R (1992) Structural holes: The structure of competition Cambridge, MA: Harvard University Press Butts, C T (2005) Sna package: Tools for social...
- 13
- 453
- 0
Báo cáo khoa học: "Exploiting Latent Information to Predict Diffusions of Novel Topics on Social Networks" ppt
... on Online social networks, Boston, MA Hightman 2012 Simple Chinese Words Segmentation (SCWS) David Kempe, Jon Kleinberg & Eva Tardos 2003 Maximizing the spread of influence through a social network ... Evolution of Topics in Social Communities Proceedings of the IEEE International Conference on Data Mining, 2011 Hao Ma, Haixuan Yang, Michael R Lyu & Irwin King 2008 Mining social networks using heat ... where |D| is # of diffusions 2.5 Global Features Given a candidate link, we can extract global social features such as in-degree (ID) and outdegree (OD) We tried other features such as PageRank...
- 5
- 331
- 0
Tài liệu tiếng anh (cao học) Viral Marketing Strategies and Advertising Strategies for social networks
... in Mind Social Media Advertising Media Advertising Social Platforms Face boo k, M ySpa Ad N ce, etwo Beb o, L Look rks: Bud inke dy M ery, dIn edia, Cub ix, R ockY Social M edia ou e tc Social ... Media helps companies build, promote and monetize social media applications that engage and entertain users Social Media: What is Everyone doing? The Social Web is About Life Experiences Brands ... Relationship Status, Activities Location Choose Your Creative Social Media Ads can contain Images Social Media Ads can contain Videos Social Media Ads can contain only Text Break-out Session-...
- 42
- 749
- 0
Beyond Pinterest and Instagram Ten visual social networks that should be on your radarJuly 2012 pot
... Pinterest and Instagram Ten visual social networks that should be on your radar At Rabbit, we’ve written a lot recently about the growth of the visual web - how the big social media success stories ... which launched the app at SXSW A month in, and it had netted 50,000 downloads - Socialcam and Viddy Along with Viddy, Socialcam has been described as the Instagram of mobile video Instead of taking ... automatically funneling everything over to YouTube, Socialcam could be a good alternative or supplement to any video based campaign Viddy is Socialcam's main competitor and differs in that it...
- 8
- 248
- 0
báo cáo khoa học: "The impact of social networks on knowledge transfer in long-term care facilities: Protocol for a study" doc
... work exploring the influence of social networks, as well as attempts to use social networks in interventions, our understanding of how social networks operate within healthcare settings is limited ... To collect social network data among staff in two LTC facilities To use quantitative social network analysis to characterize social networks in these units To describe how social networks influence ... http://www.implementationscience.com/content/5/1/49 behavior of others in their social networks The goal of this project is to explore the effects of social networks in long-term care (LTC) nursing units on uptake...
- 10
- 429
- 0
báo cáo khoa học: " Social networks, work and network-based resources for the management of long-term conditions: a framework and study protocol for developing self-care support" potx
... more adequately address the needs of socially disadvantaged people 1) Social networks and systems of support We define social networks [9,10] as networks of networks or ‘systems of support’ (see ... of peoples’ social networksiv which are impacted upon by wider determinants of health For example, class-related cultural resources interact with economic and social capital in the social structuring ... others However, whilst the review indicated that social networks play an important part in the management of LTCs, we found that the notion of social networks has tended to be narrowly defined and...
- 7
- 331
- 0
báo cáo khoa học: " Connectedness of healthcare professionals involved in the treatment of patients with Parkinson’s disease: a social networks study" pot
... of social capital In Research in organizational behaviour Edited by: Sutton RI, Staw BM Greenwich CT: JAI Press; 2000:345-423 Kossinets G: Effects of missing data in social netwerks Social Networks ... more likely in networks with specific network measures Future research should focus on the development over time in networks of health professionals and on differences between networks in different ... healthcare The second stage of data analysis focused on the networks of the individual health professionals (’ego networks ) These individual networks were extracted from the total network for each...
- 8
- 288
- 0
báo cáo khoa học: "Social networks and implementation of evidencebased practices in public youth-serving systems: a mixed-methods study" potx
... designed to either build influence networks or capitalize on existing networks The CDT approach being tested in the parent study is designed to build social networks that offer support to network ... International; 2000 Freeman LC: Visualizing social networks J Social Structure 2000, 4, Web Borgatti SP, Everett MG, Freeman LC: Ucinet for Windows: Software for Social Network Analysis Cambridge, MA: ... These findings highlight the importance of networks involving ties to counties with resources or the pooling of resources via existing networks These networks also exposed agency directors and...
- 11
- 314
- 0
SEED AND GROW:AN ATTACK AGAINST ANONYMIZED SOCIAL NETWORKS
... most important entities in a social network are social actors (i.e., users in a social networking service) and the relations between pairs of social actors Each social actor has a set of associated ... De-anonymizing social networks In Proc of IEEE Symposium on Security and Privacy, 2009 [2] L Backstrom, C Dwork, and J Kleinberg Wherefore art thou r3579x?: anonymized social networks, hidden ... Nabar, and Y Xu Link privacy in social networks In Proc of ACM Conference on Information and Knowledge Management, 2008 [6] B Zhou and J Pei Preserving privacy in social networks against neighborhood...
- 49
- 315
- 0
Adoption, use and diffusion of online social networks in the older population : a UK perspective
... area of the UK Keywords: Online Social Networks, Older Adults, Household Adoption, Diffusion, Usage, UK Investigating the Adoption, Use and Diffusion of Online Social Networks in the Older Population: ... information’ (Dixit & Gupta, 2010 p.3) Online Social Networks (OSNs) Having explained the term technology, the technology of focus in this research is Online Social Networks, which is referred to as OSNs ... Adoption, Use and Diffusion of Online Social Networks in the Older Population: A UK Perspective 12 Amit Vyas (2013) Publications Vyas.A & Choudrie.C (2013) “Online Social Networking in Older Individuals:...
- 422
- 267
- 0
Influence analysis for online social networks
... online social media and the availability of user generated contents, influence analysis on social networks has attracted great research interests A basic problem in influence analysis on social networks ... influence in homogeneous networks, mining topic-level influence on heterogeneous networks, and conformity influence In this thesis, we perform influence analysis for online social networks by addressing ... [102] introduce the problem of topic-based social influence analysis and present a method to quantify the influential strength in social networks Given a social network and a topic distribution for...
- 148
- 239
- 0
Personalizing recommendation in micro blog social networks and e commerce
... Web 2.0 products is the social network platform, e.g Facebook and Twitter, which facilitates and enhances relationships among users The continued success of these social networks relies heavily ... Twitter-style social network can be utilized to discover communities and recommend users to follow within these communities Forming communities for user recommendation in a uni-directional social network ... recommender systems Recommender systems play an important role in social networks to help connect people online and promote social interactions Similarly, recommender systems not only help identify...
- 127
- 436
- 0
Towards practicing privacy in social networks
... Practicing Privacy in Social Networks 12 2.2.1 Applying k-anonymity on social networks 12 2.2.2 Applying anonymity by randomization on social networks 14 2.2.3 ... of OSN Data Publishing Applying differential privacy on social networks 16 LORA: Link Obfuscation by RAndomization in Social Networks 19 3.1 Introduction ... facto standard of information privacy 2.2 On Practicing Privacy in Social Networks With the increasing prevalence of social networks, the problem of privacy-preserving network data publishing...
- 133
- 559
- 0
Community learning in location based social networks 2
... the concept of friends on other online social networks Besides finding friends directly using name search or importing from phone contacts or other social networks, Foursquare https://foursquare.com/about ... uploading certain photos while visiting certain places We then view each detected social community as a dense subgraph within the heterogeneous hypergraph, where the user community is constructed ... information with each other, and this has led to an explosion of multimedia information Users in social networks interact with each other by contributing and consuming multimedia data (photos, locations,...
- 53
- 221
- 0
Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn xác định thời lượng học về mặt lí thuyết và thực tế điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 sự cần thiết phải đầu tư xây dựng nhà máy phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25