782 search results - page 147 / 157 » Online communities as communities of practice: a case study |
ICALP
2009
Springer
14 years 7 months ago
2009
Springer
The central goal of data stream algorithms is to process massive streams of data using sublinear storage space. Motivated by work in the database community on outsourcing database...
SIGMOD
2008
ACM
14 years 7 months ago
2008
ACM
As peer-to-peer (P2P) networks become more familiar to the database community, intense interest has built up in using their scalability and resilience properties to scale database...
WWW
2010
ACM
14 years 2 months ago
2010
ACM
In an ideal world, interface design is the art and science of helping users accomplish tasks in a timely, efficient, and pleasurable manner. This paper studies the inverse situati...
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—Path computation elements (PCE’s) are used to compute end-to-end paths across multiple areas. Multiple PCE’s may be dedicated to each area to provide sufficient path...
ICB
2009
Springer
14 years 1 months ago
2009
Springer
Law enforcement agencies routinely collect both rolled and plain fingerprints of all the ten fingers of suspects. These two types of fingerprints complement each other, since ro...