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INTERACT
2007
15 years 1 months ago
A Comparison of Navigation Techniques Across Different Types of Off-Screen Navigation Tasks
In many systems such as PDAs, users access data through a limited viewport. This means that users have to frequently navigate to regions that are off-screen to view important conte...
Grant Partridge, Mahtab Nezhadasl, Pourang Irani, ...
TKDE
2008
162views more  TKDE 2008»
14 years 11 months ago
Continuous k-Means Monitoring over Moving Objects
Given a dataset P, a k-means query returns k points in space (called centers), such that the average squared distance between each point in P and its nearest center is minimized. S...
Zhenjie Zhang, Yin Yang, Anthony K. H. Tung, Dimit...
STOC
1996
ACM
95views Algorithms» more  STOC 1996»
15 years 4 months ago
Pushing Disks Together - The Continuous-Motion Case
If disks are moved so that each center
Marshall W. Bern, Amit Sahai
EUROCRYPT
2010
Springer
15 years 3 days ago
On the Impossibility of Three-Move Blind Signature Schemes
We investigate the possibility to prove security of the well-known blind signature schemes by Chaum, and by Pointcheval and Stern in the standard model, i.e., without random oracle...
Marc Fischlin, Dominique Schröder
SIGCOMM
2010
ACM
15 years 3 days ago
Helios: a hybrid electrical/optical switch architecture for modular data centers
The basic building block of ever larger data centers has shifted from a rack to a modular container with hundreds or even thousands of servers. Delivering scalable bandwidth among...
Nathan Farrington, George Porter, Sivasankar Radha...