195 search results - page 23 / 39 » Design science as nested problem solving |
FOCS
2002
IEEE
14 years 14 days ago
2002
IEEE
We present the first constant-factor approximation algorithm for network design with multiple commodities and economies of scale. We consider the rent-or-buy problem, a type of m...
CSCW
1998
ACM
13 years 11 months ago
1998
ACM
Everyday, people in organizations must solve their problems to get their work accomplished. To do so, they often must find others with knowledge and information. Systems that assi...
ICCSA
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Relational algebra is one of the main topics covered in undergraduate computer science database courses. In this paper, we present a web-based tool designed to automatica...
CSCW
2000
ACM
13 years 12 months ago
2000
ACM
Locating the expertise necessary to solve difficult problems is a nuanced social and collaborative problem. In organizations, some people assist others in locating expertise by ma...
CHI
2011
ACM
12 years 11 months ago
2011
ACM
Although science is becoming increasingly collaborative, there are remarkably few success stories of online collaborations between professional scientists that actually result in ...