Sciweavers

SAC
1997
ACM
14 years 27 days ago
Crozzle: an NP-complete problem
At the 1996 Symposium on Applied Computing, it was argued that the R-by-C Crozzle problem was NP-Hard, but not in NP. The original Crozzle problem is a word puzzle that appears, w...
David Binkley, Bradley M. Kuhn
SAC
1997
ACM
14 years 27 days ago
The RasDaMan approach to multidimensional database management
Multidimensional discrete data (MDD), i.e., arrays of arbitrary size, dimension, and base type, are receiving growing attention among the database community. MDD occur in a variet...
Peter Baumann, Paula Furtado, Roland Ritsch, Norbe...
SAC
1997
ACM
14 years 27 days ago
Enhancing the performance of presumed commit protocol
Yousef J. Al-Houmaily, Panos K. Chrysanthis, Steve...
GROUP
1997
ACM
14 years 28 days ago
WorkWeb system - multi-workflow management with a multi-agent system
Hiroyuki Tarumi, Koji Kida, Yoshihide Ishiguro, Ke...
GROUP
1997
ACM
14 years 28 days ago
The CDT mStar environment: scalable distributed teamwork in action
This paper presents the mStar environment, which creates an environment for truly scalable distributed teamwork. It can be and is being used on a daily basis for electronic meetin...
Peter Parnes, Kåre Synnes, Dick Schefstr&oum...
GROUP
1997
ACM
14 years 28 days ago
Bridging the gap between face-to-face communication and long-term collaboration
During the different phases of a project, stakeholders have different communication needs and make use of different communication media to satisfy them. A group memory system must...
Stefanie N. Lindstaedt, Kurt Schneider
GROUP
1997
ACM
14 years 28 days ago
NYNEX portholes: initial user reactions and redesign implications
The prevalence of audio and video options on computers, coupled with the promise of bandwidth, have many prognosticators predicting a revolution in human communications. But what ...
Alison Lee, Andreas Girgensohn, Kevin Schlueter
GROUP
1997
ACM
14 years 28 days ago
CEVA: a tool for collaborative video analysis
Video protocol analysis is a standard technique in many research disciplines including human-computerinteraction and computer supported cooperative work. It is notoriously time co...
Andy Cockburn, Tony Dale
GROUP
1997
ACM
14 years 28 days ago
Flexible support for business processes: extending cooperative hypermedia with process support
In this paper, we present a cooperativehypermediabased process support system aimed on exible business processes. An analysis of the communication, coordination and cooperation r...
Jörg M. Haake, Weigang Wang