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CHI
1996
ACM
15 years 11 months ago
The Zephyr Help Instance: Promoting Ongoing Activity in a CSCW System
If Computer-Supported Cooperative Work (CSCW) systems are to be successful over time, it will be necessary to promote ongoing and continuing activity, not just initial adoption. I...
Mark S. Ackerman, Leysia Palen
SIGGRAPH
1995
ACM
15 years 11 months ago
Image metamorphosis using snakes and free-form deformations
This paper presents new solutions to the following three problems in image morphing: feature specification, warp generation, and transition control. To reduce the burden of featu...
Seungyong Lee, Kyung-Yong Chwa, Sung Yong Shin
CONCUR
1991
Springer
15 years 11 months ago
Real Space Process Algebra
We propose a process algebra obtained by adapting the process algebra with continuous relative timing from Baeten and Middelburg [Process Algebra with Timing, Springer, 2002, Chap....
Jos C. M. Baeten, Jan A. Bergstra
CIS
2008
Springer
15 years 9 months ago
A Near-Optimal Redundancy Allocation Strategy that Minimizes a System's Vulnerability to Hazardous Events and Malicious Attacks
Delivering continuous services in information infrastructures is a major challenge. For system or network administrators, redundancy allocation is one of the best strategies to en...
Frank Yeong-Sung Lin, Po-Hao Tsang, Kun-Dao Jiang
CONSTRAINTS
2010
193views more  CONSTRAINTS 2010»
15 years 4 months ago
Constraint propagation on quadratic constraints
This paper considers constraint propagation methods for continuous constraint satisfaction problems consisting of linear and quadratic constraints. All methods can be applied after...
Ferenc Domes, Arnold Neumaier