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» Reasoning about Staged Computation
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DCC
2007
IEEE
15 years 9 months ago
On Compression of Encrypted Video
We consider video sequences that have been encrypted uncompressed. Since encryption masks the source, traditional data compression algorithms are rendered ineffective. However, it...
Daniel Schonberg, Chuohao Yeo, Stark C. Draper, Ka...
SPAA
2009
ACM
15 years 7 months ago
A randomized, o(log w)-depth 2 smoothing network
A K-smoothing network is a distributed, low-contention data structure where tokens arrive arbitrarily on w input wires and reach w output wires via their completely asynchronous p...
Marios Mavronicolas, Thomas Sauerwald
COCO
2004
Springer
84views Algorithms» more  COCO 2004»
15 years 3 months ago
Properties of NP-Complete Sets
We study several properties of sets that are complete for NP. We prove that if L is an NP-complete set and S ⊇ L is a p-selective sparse set, then L − S is ≤p m-hard for NP....
Christian Glaßer, Aduri Pavan, Alan L. Selma...
CHI
2009
ACM
15 years 1 months ago
I just don't know why it's gone: maintaining informal information use in inpatient care
We conducted a field-based study examining informal nursing information. We examined the use of this information before and after the adoption of a CPOE (Computerized Provider Ord...
Xiaomu Zhou, Mark S. Ackerman, Kai Zheng
GI
2009
Springer
14 years 7 months ago
A BPMN Case Study: Paper Review and Submission System
: We explore the expressiveness of the BPMN workflow modelling language by applying it to MuCoMS, a paper submission system. This well known application domain is a suitable exampl...
Markus Kirchberg, Ove Sörensen, Bernhard Thal...