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IWC
2006
92views more  IWC 2006»
14 years 9 months ago
Awareness and teamwork in computer-supported collaborations
A contemporary approach to describing and theorizing about joint human endeavor is to posit `knowledge in common' as a basis for awareness and coordination. Recent analysis h...
John M. Carroll, Mary Beth Rosson, Gregorio Conver...
CSDA
2007
105views more  CSDA 2007»
14 years 9 months ago
GSA-based maximum likelihood estimation for threshold vector error correction model
The log-likelihood function of threshold vector error correction models is neither differentiable, nor smooth with respect to some parameters. Therefore, it is very difficult to ...
Zheng Yang, Zheng Tian, Zixia Yuan
DKE
2007
119views more  DKE 2007»
14 years 9 months ago
Error minimization in approximate range aggregates
Histogram techniques have been used in many commercial database management systems to estimate a query result size. Recently, it has been shown that they are very effective to su...
Xuemin Lin, Qing Zhang, Yidong Yuan, Qing Liu
DSS
2007
109views more  DSS 2007»
14 years 9 months ago
Dealing with the effects of context mismatch in group work
The context concept can be used with advantage in the area of Computer-Supported Cooperative Work. In many studies, several forms of context have been used without explicit associ...
Marcos R. S. Borges, Patrick Brézillon, Jos...
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EOR
2007
133views more  EOR 2007»
14 years 9 months ago
Using genetic algorithm for dynamic and multiple criteria web-site optimizations
In today’s competitive electronic marketplace, companies try to create long-lasting relations with their online customers. Log files and registration forms generate millions of...
Arben Asllani, Alireza Lari