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SODA
2010
ACM
14 years 5 months ago
2010
ACM
The group Steiner problem is a classical network design problem where we are given a graph and a collection of groups of vertices, and want to build a min-cost subgraph that conne...
CSCW
2010
ACM
14 years 4 months ago
2010
ACM
People who review products on the web invest considerable time and energy in what they write. So why would someone write a review that restates earlier reviews? Our work looks to ...
MKM
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. One of the fundamental and seemingly simple aims of mathematical knowledge management (MKM) is to develop and standardize formats that allow to “represent the meaning o...
UIST
2009
ACM
14 years 2 months ago
2009
ACM
In this paper, we extrapolate the evolution of mobile devices in one specific direction, namely miniaturization. While we maintain the concept of a device that people are aware of...
DSRT
2006
IEEE
14 years 1 months ago
2006
IEEE
For efficient collaboration between participants, eye gaze is seen as being critical for interaction. Teleconferencing systems such as the AcessGrid allow users to meet across ge...