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107
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HICSS
2007
IEEE
135views Biometrics» more  HICSS 2007»
15 years 10 months ago
Conversation Clock: Visualizing audio patterns in co-located groups
Aural conversation is ephemeral by nature. The interaction history of conversation fades as the present moment demands the attention of participants. In this paper, we explore the...
Tony Bergstrom, Karrie Karahalios
99
Voted
ICRA
2007
IEEE
103views Robotics» more  ICRA 2007»
15 years 10 months ago
Particle Filtering on the Euclidean Group
Abstract— We address general filtering problems on the Euclidean group SE(3). We first generalize, to stochastic nonlinear systems evolving on SE(3), the particle filter of Li...
Junghyun Kwon, Minseok Choi, Changmook Chun, Frank...
112
Voted
FOCM
2007
54views more  FOCM 2007»
15 years 3 months ago
Smooth and Algebraic Invariants of a Group Action: Local and Global Constructions
We provide an algebraic formulation of the moving frame method for constructing local smooth invariants on a manifold under an action of a Lie group. This formulation gives rise t...
Evelyne Hubert, Irina A. Kogan
DSS
2007
109views more  DSS 2007»
15 years 3 months ago
Dealing with the effects of context mismatch in group work
The context concept can be used with advantage in the area of Computer-Supported Cooperative Work. In many studies, several forms of context have been used without explicit associ...
Marcos R. S. Borges, Patrick Brézillon, Jos...
126
Voted
GROUP
2007
ACM
15 years 7 months ago
That's what friends are for: facilitating 'who knows what' across group boundaries
We describe the design and evaluation of K-net, a social matching system to help people learn 'who knows what' in an organization by matching people with skills with tho...
N. Sadat Shami, Y. Connie Yuan, Dan Cosley, Ling X...