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» Using Communication Objects During Requirements Analysis
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CSCW
2002
ACM
15 years 6 months ago
The use of visual information in shared visual spaces: informing the development of virtual co-presence
A shared visual workspace is one where multiple people can see the same objects at roughly the same time. We present findings from an experiment investigating the effects of share...
Robert E. Kraut, Darren Gergle, Susan R. Fussell
PVLDB
2010
139views more  PVLDB 2010»
15 years 1 months ago
Identifying the Most Influential Data Objects with Reverse Top-k Queries
Top-k queries are widely applied for retrieving a ranked set of the k most interesting objects based on the individual user preferences. As an example, in online marketplaces, cus...
Akrivi Vlachou, Christos Doulkeridis, Kjetil N&osl...
PPOPP
2010
ACM
16 years 3 months ago
The LOFAR correlator: implementation and performance analysis
LOFAR is the first of a new generation of radio telescopes. Rather than using expensive dishes, it forms a distributed sensor network that combines the signals from many thousands...
John W. Romein, P. Chris Broekema, Jan David Mol, ...
PR
2007
81views more  PR 2007»
15 years 5 months ago
Graph embedding using tree edit-union
In this paper we address the problem of how to learn a structural prototype that can be used to represent the variations present in a set of trees. The prototype serves as a patte...
Andrea Torsello, Edwin R. Hancock
ICMI
2003
Springer
99views Biometrics» more  ICMI 2003»
15 years 11 months ago
Using an autonomous cube for basic navigation and input
This paper presents a low-cost and practical approach to achieve basic input using a tactile cube-shaped object, augmented with a set of sensors, processor, batteries and wireless...
Kristof Van Laerhoven, Nicolas Villar, Albrecht Sc...