Collective dynamics of social annotation

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Collective dynamics of social annotation

The enormous increase of popularity and use of the worldwide web has led in the recent years to important changes in the ways people communicate. An interesting example of this fact is provided by the now very popular social annotation systems, through which users annotate resources (such as web pages or digital photographs) with keywords known as "tags." Understanding the rich emergent structu...

متن کامل

Social Influence, Binary Decisions and Collective Dynamics∗

In this paper we address the general question of how social influence determines collective outcomes for large populations of individuals faced with binary decisions. First, we define conditions under which the behavior of individuals making binary decisions can be described in terms of what we call an influence-response function: a one-dimensional function of the (weighted) number of individua...

متن کامل

The collective dynamics of smoking in a large social network.

BACKGROUND The prevalence of smoking has decreased substantially in the United States over the past 30 years. We examined the extent of the person-to-person spread of smoking behavior and the extent to which groups of widely connected people quit together. METHODS We studied a densely interconnected social network of 12,067 people assessed repeatedly from 1971 to 2003 as part of the Framingha...

متن کامل

Social Influence and the Collective Dynamics of Opinion Formation

Social influence is the process by which individuals adapt their opinion, revise their beliefs, or change their behavior as a result of social interactions with other people. In our strongly interconnected society, social influence plays a prominent role in many self-organized phenomena such as herding in cultural markets, the spread of ideas and innovations, and the amplification of fears duri...

متن کامل

Capturing collective conflict dynamics with sparse social circuits

A central problem in the study of collective behavior is how functionally significant macroscopic properties arise out of individual or microscopic interactions. The most common approach to studying the relationship between the micro and macro in biological systems is dynamical systems and pattern formation (for examples, see Sumpter, 2006; Ball, 2009; Couzin, 2009; Payne et al., 2013). A compl...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Proceedings of the National Academy of Sciences

سال: 2009

ISSN: 0027-8424,1091-6490

DOI: 10.1073/pnas.0901136106