2491 search results - page 412 / 499 » Social Networking |
SIGMOD
2010
ACM
15 years 6 months ago
2010
ACM
Our world today is generating huge amounts of graph data such as social networks, biological networks, and the semantic web. Many of these real-world graphs are edge-labeled graph...
108
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HUC
2009
Springer
15 years 6 months ago
2009
Springer
This paper attempts to re-imagine ubiquitous computing for populations in low-income and information-challenged environments. We examine information infrastructures in midsized ur...
121
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PODC
2010
ACM
15 years 5 months ago
2010
ACM
We present Gatekeeper, a decentralized protocol that performs Sybil-resilient node admission control based on a social network. Gatekeeper can admit most honest nodes while limiti...
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...
129
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SDM
2008
SIAM
15 years 3 months ago
2008
SIAM
Given an author-conference network that evolves over time, which are the conferences that a given author is most closely related with, and how do they change over time? Large time...