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CSCL
2006
109views more  CSCL 2006»
15 years 6 months ago
Supporting synchronous collaborative learning: A generic, multi-dimensional model
Future CSCL technologies are described by the community as flexible, tailorable, negotiable, and appropriate for various collaborative settings, conditions and contexts. This paper...
Jacques Lonchamp
DI
2006
67views more  DI 2006»
15 years 6 months ago
A portable network forensic evidence collector
A small portable network forensic evidence collection device is presented which is built using inexpensive embedded hardware and open source software. The device oers several mode...
Bruce J. Nikkel
DISOPT
2006
155views more  DISOPT 2006»
15 years 6 months ago
Cyclical scheduling and multi-shift scheduling: Complexity and approximation algorithms
We consider the multiple shift scheduling problem modelled as a covering problem. Such problems are characterized by a constraint matrix that has in every column blocks of consecu...
Dorit S. Hochbaum, Asaf Levin
DSS
2006
104views more  DSS 2006»
15 years 6 months ago
Supply chain information sharing in a macro prediction market
This paper aims to address supply chain partners' incentives for information sharing from an information systems design perspective. Specifically, we consider a supply chain ...
Zhiling Guo, Fang Fang, Andrew B. Whinston
IJACT
2008
64views more  IJACT 2008»
15 years 6 months ago
An efficient one-move Nominative Signature scheme
Abstract. A signer in a Nominative Signature (NS) scheme can arbitrarily choose a nominee, then jointly generate a signature in such a way that the signature can only be verified w...
Qiong Huang, Dennis Y. W. Liu, Duncan S. Wong
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