193 search results - page 33 / 39 » Activity Theory and System Design: A View from the Trenches |
MOBIHOC
2007
ACM
14 years 7 months ago
2007
ACM
Existing work on the capacity of wireless networks predominantly considers homogeneous random networks with random work load. The most relevant bounds on the network capacity, e.g...
CHI
2011
ACM
12 years 11 months ago
2011
ACM
Microblogs are a tremendous repository of user-generated content about world events. However, for people trying to understand events by querying services like Twitter, a chronolog...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
—Conventional 802.11 medium access control (MAC) characteristics. In particular, all of these designs adopted a protocols have been designed separately from the characteristics s...
CHI
2006
ACM
14 years 7 months ago
2006
ACM
Traditionally, mobile media sharing and messaging has been studied from the perspective of an individual author making media available to other users. With the aim of supporting s...
DOCENG
2004
ACM
14 years 28 days ago
2004
ACM
We show that an XML DTD (Document Type Definition) can be viewed as the fixed point of a parametric content model. We then use natural transformations from the source content mo...