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JCT
2008
14 years 10 months ago
2008
Factorizations of the cyclic permutation (1 2 . . . N) into two permutations with respectively n and m cycles, or, equivalently, unicellular bicolored maps with N edges and n whit...
CSCW
1996
ACM
15 years 2 months ago
1996
ACM
This empirical study examines factors influencing the success of a commercial groupware system in creating group archives and supporting asynchronous communication. The study inve...
SPATIALCOGNITION
1998
Springer
15 years 2 months ago
1998
Springer
In the course of acquiring knowledge about layouts and maps spatial information can undergo considerable changes and distortions, which systematically affect knowledge-based judgme...
CSDA
2010
14 years 10 months ago
2010
An approximate rank revealing factorization problem with structure constraints on the normalized factors is considered. Examples of structure, motivated by an application in micro...
GROUP
2009
ACM
15 years 4 months ago
2009
ACM
Our study on a community of knowledge management (KM) practitioners in the aerospace industry reveals challenges in the dissemination of KM concepts and tools. In this paper, we i...