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DM
2000
150views more  DM 2000»
15 years 6 months ago
A note on generalized chromatic number and generalized girth
Erdos proved that there are graphs with arbitrarily large girth and chromatic number. We study the extension of this for generalized chromatic numbers. Generalized graph coloring d...
Béla Bollobás, Douglas B. West
WWW
2004
ACM
16 years 7 months ago
A semantic approach for designing business protocols
Business processes involve interactions among autonomous partners. We propose that these interactions be specified modularly as protocols. Protocols can be published, enabling imp...
Ashok U. Mallya, Munindar P. Singh
CHI
2001
ACM
16 years 7 months ago
Designing palaver tree online: supporting social roles in a community of oral history
As a more diverse population of users moves online, understanding how to help those groups work together and leverage their diverse skills poses a significant challenge for human-...
Jason B. Ellis, Amy Bruckman
IUI
2009
ACM
16 years 3 months ago
MediaGLOW: organizing photos in a graph-based workspace
We designed an interactive visual workspace, MediaGLOW, that supports users in organizing personal and shared photo collections. The system interactively places photos with a spri...
Andreas Girgensohn, Frank M. Shipman III, Lynn Wil...
CHI
2009
ACM
16 years 1 months ago
Haptic feedback in remote pointing
We investigate the use of haptic feedback for enhancing user performance with remote pointing devices. We present a number of concepts that use haptic feedback on such devices and...
Laurens R. Krol, Dzmitry Aliakseyeu, Sriram Subram...