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GROUP
2005
ACM
14 years 1 months ago
Instant messaging bots: accountability and peripheral participation for textual user interfaces
Over the last several years, studies of instant messaging have observed its increasing role in the workplace[1] and in social situations[2]. We propose that modifying applications...
Stephen Chan, Benjamin Hill, Sarita Yardi
CSCW
2004
ACM
14 years 1 months ago
Individual audio channels with single display groupware: effects on communication and task strategy
We introduce a system that allows four users to each receive sound from a private audio channel while using a shared tabletop display. In order to explore how private audio channe...
Meredith Ringel Morris, Dan Morris, Terry Winograd
CSCW
2004
ACM
14 years 1 months ago
Beyond "social protocols": multi-user coordination policies for co-located groupware
The status quo for co-located groupware is to assume that “social protocols” (standards of polite behavior) are sufficient to coordinate the actions of a group of users; howev...
Meredith Ringel Morris, Kathy Ryall, Chia Shen, Cl...
AVBPA
2003
Springer
133views Biometrics» more  AVBPA 2003»
14 years 1 months ago
Visual Analysis of the Use of Mixture Covariance Matrices in Face Recognition
The quadratic discriminant (QD) classifier has proved to be simple and effective in many pattern recognition problems. However, it requires the computation of the inverse of the sa...
Carlos E. Thomaz, Duncan Fyfe Gillies
ICDCS
2002
IEEE
14 years 1 months ago
A New Document Placement Scheme for Cooperative Caching on the Internet
Most existing work on cooperative caching has been focused on serving misses collaboratively. Very few have studied the effect of cooperation on document placement schemes and its...
Lakshmish Ramaswamy, Ling Liu