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SIGCOMM
2012
ACM
13 years 2 months ago
LIFEGUARD: practical repair of persistent route failures
The Internet was designed to always find a route if there is a policycompliant path. However, in many cases, connectivity is disrupted despite the existence of an underlying vali...
Ethan Katz-Bassett, Colin Scott, David R. Choffnes...
WWW
2007
ACM
16 years 12 days ago
Expertise networks in online communities: structure and algorithms
Web-based communities have become important places for people to seek and share expertise. We find that networks in these communities typically differ in their topology from other...
Jun Zhang, Mark S. Ackerman, Lada A. Adamic
PVLDB
2010
127views more  PVLDB 2010»
14 years 10 months ago
Identifying, Attributing and Describing Spatial Bursts
User generated content that appears on weblogs, wikis and social networks has been increasing at an unprecedented rate. The wealth of information produced by individuals from diff...
Michael Mathioudakis, Nilesh Bansal, Nick Koudas
IIE
2007
85views more  IIE 2007»
14 years 11 months ago
Half-Baked Logo Microworlds as Boundary Objects in Integrated Design
The paper addresses the problem of fragmentation of the communities involved in the design of digital media for education. It draws on the experience gained at the Educational Tec...
Chronis Kynigos
NECO
2007
90views more  NECO 2007»
14 years 11 months ago
Neighborhood Property-Based Pattern Selection for Support Vector Machines
Support Vector Machine (SVM) has been spotlighted in the machine learning community thanks to its theoretical soundness and practical performance. When applied to a large data set...
Hyunjung Shin, Sungzoon Cho