'Online social networks' diaporamas de présentation

Negative Link Prediction and Its Applications in Online Political Networks

Negative Link Prediction and Its Applications in Online Political Networks. Mehmet Yigit Yildirim. Mert Ozer. Hasan Davulcu. Politics & Social Media. Politics & Social Media. Politics & Social Media. Politics & Social Media. Politics & Social Media. Politics & Social Media.

1.13k views • 92 slides

Lecture 1: Introduction

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Online Social Networks and Media

Online Social Networks and Media . Chapter 3, from D. Easley and J. Kleinberg book Section 10.2.4, from A. Rajaraman , J. Ullman, J. Leskovec. Betweenness and Graph partitioning. Centrality Measures. Not all nodes are equally important Centrality Analysis:

1.19k views • 62 slides

Lecture 2: Introduction

874 views • 56 slides

Assessing the Veracity of Identity Assertions via OSNs

Assessing the Veracity of Identity Assertions via OSNs. Michael Sirivianos Telefonica Research w ith: Kyunbaek Kim (UC Irvine), Jian W. Gan ( TellApart ), Xiaowei Yang (Duke University). Leveraging Social Trust to address a tough problem.

519 views • 42 slides

Chapter Five

Chapter Five. Consumer Markets and Consumer Buyer Behavior. Consumer Markets and Consumer Buyer Behavior. Model of Consumer Behavior Characteristics Affecting Consumer Behavior Types of Buying Decision Behavior The Buyer Decision Process The Buyer Decision Process for New Products.

643 views • 36 slides

Politics 117: The Regulation of the Internet Privacy

Politics 117: The Regulation of the Internet Privacy. Is this a safe Facebook entry?. I love my cat Henry! . Kudos to my roommate for acing the GREs!. Woah . . . I got really #$@#D!% up last night! . My professor sucks! .

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The Emergence of Conventions in Online Social Networks

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Pathway to Pedagogy

Pathway to Pedagogy. Tracy Mendham, MFA Keene State College CELT Presentation March 28, 2008. A Technology-Infused Curriculum . Social computing as means of facilitating academic discourse and developing writing skills

408 views • 26 slides

Effective Communication of Cyber Security Risks: Addressing the Human Element in Security

Effective Communication of Cyber Security Risks: Addressing the Human Element in Security. Jason R.C. Nurse (PhD, MSc, BSc) Cyber Security Centre, Department of Computer Science University of Oxford, UK. http://tease-project.info/.

462 views • 20 slides

Online Social Networks and Media

Online Social Networks and Media . Epidemics and Influence. Epidemics. Understanding the spread of viruses and epidemics is of great interest to H ealth officials Sociologists Mathematicians Hollywood . The underlying contact network clearly affects the spread of an epidemic.

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Respondent-driven Sampling for Characterizing Unstructured Overlays

Respondent-driven Sampling for Characterizing Unstructured Overlays . Graciously Presented By: Shubho Sen AT&T Labs - Research. Motivation. P2P systems are very popular in practice. Millions of simultaneous users. A significant fraction of Internet traffic

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A Game Theory Approach to Cascading Behavior in Networks

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Taj Cole Ila Jarvis Lauren Valle Albert Ocampo EDD 7914

Taj Cole Ila Jarvis Lauren Valle Albert Ocampo EDD 7914. History. Jeff Ohara Network Administrator for the Community Unit School District 200 In Wheaton, Illinois Nic Borg Web Developer for Kaneland Community Unit School District. Purpose.

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Ask your friend why they need the information. Ask your parents/guardian for their credit card.

If you are talking to a friend in a chat room and they ask you for financial information, you should:. Ask your friend why they need the information. Ask your parents/guardian for their credit card. Leave the chat room. Call the police.

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Chapter 6

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Information Revelation and Privacy in Online Social Networks (The Facebook case)

Information Revelation and Privacy in Online Social Networks (The Facebook case). Rachid Hamcha 2537953 IMM. Structure. Introduction Information Revelation And On- Line Social Networking The Facebook.com Privacy implications Conclusions. Introduction. Evolution of online networking.

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Online Social Networks and Media

Online Social Networks and Media . Networks and Surrounding Contexts. Chapter 4, from D. Easley and J. Kleinberg book. Introduction. Surrounding context : factors other than node and edges that affect how the network structure evolves. Homophily : people tend to be similar to their friends

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Security Concerns with Privacy in Social Media

Social Internet TECH621. Security Concerns with Privacy in Social Media. Kenie Moses. P. Spring 2011. urdue University. Outline. Explanation & Relevance of Topic Statement of Purpose Research Question Presentation, Relevance & Importance of Results Conclusion & Recommendations.

271 views • 10 slides

If you are talking to a friend in a chat room and they ask you for financial information, you should:

If you are talking to a friend in a chat room and they ask you for financial information, you should:. Ask your friend why they need the information. Ask your parents/guardian for their credit card. Leave the chat room. Call the police.

129 views • 0 slides