4324 search results - page 154 / 865 » Online social networks |
126
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GIS
2010
ACM
14 years 11 months ago
2010
ACM
Recording the location of people using location-acquisition technologies, such as GPS, allows generating life patterns, which associate people to places they frequently visit. Con...
ICDM
2007
IEEE
15 years 8 months ago
2007
IEEE
Many systems in sciences, engineering and nature can be modeled as networks. Examples are internet, metabolic networks and social networks. Network clustering algorithms aimed to ...
IWC
2007
15 years 1 months ago
2007
Compared to offline shopping, the online shopping experience may be viewed as lacking human warmth and sociability as it is more impersonal, anonymous, automated and generally dev...
103
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IUI
2004
ACM
15 years 7 months ago
2004
ACM
In this paper, we describe a method for pedagogical agents to choose when to interact with learners in interactive learning environments. This method is based on observations of h...
ICWSM
2008
15 years 3 months ago
2008
"Witkeys" are websites in China that form a rapidly growing web-based knowledge market. A user who posts a task also offers a small fee, and many other users submit thei...