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CANDC
2007
ACM
15 years 8 months ago
Group creativity in virtual math teams: interactional mechanisms for referencing, remembering and bridging
In this paper, we present a qualitative case study of group creativity online in the domain of mathematics. We define creative work broadly, ranging from the micro-level coconstru...
Johann W. Sarmiento, Gerry Stahl
123
Voted
CORR
2008
Springer
142views Education» more  CORR 2008»
15 years 4 months ago
The Impact of QoS Constraints on the Energy Efficiency of Fixed-Rate Wireless Transmissions
Transmission over wireless fading channels under quality of service (QoS) constraints is studied when only the receiver has channel side information. Being unaware of the channel c...
Deli Qiao, Mustafa Cenk Gursoy, Senem Velipasalar
ADBIS
2006
Springer
104views Database» more  ADBIS 2006»
15 years 10 months ago
Multi-source Materialized Views Maintenance: Multi-level Views
In many information systems, the databases that make up the system are distributed in different modules or branch offices according to the requirements of the business enterprise. ...
Josep Silva, Jorge Belenguer, Matilde Celma
133
Voted
ATAL
2005
Springer
15 years 10 months ago
Comparative analysis of top-down and bottom-up methodologies for multi-agent system design
Traditionally, top-down and bottom-up design approaches have competed with each other in Algorithmics and Software Engineering. In the top-down approach, design process starts wit...
Valentino Crespi, Aram Galstyan, Kristina Lerman
UIST
1999
ACM
15 years 9 months ago
Integrated Manipulation: Context-Aware Manipulation of 2D Diagrams
Diagram manipulation in conventional CAD systems requires frequent mode switching and explicit placement of the pivot for rotation and scaling. In order to simplify this process, ...
Masaaki Honda, Takeo Igarashi, Hidehiko Tanaka, Sh...