Sciweavers

9380 search results - page 260 / 1876
» Collaborative information system design
Sort
View
WECWIS
2005
IEEE
137views ECommerce» more  WECWIS 2005»
15 years 11 months ago
Using Singular Value Decomposition Approximation for Collaborative Filtering
Singular Value Decomposition (SVD), together with the Expectation-Maximization (EM) procedure, can be used to find a low-dimension model that maximizes the loglikelihood of obser...
Sheng Zhang, Weihong Wang, James Ford, Fillia Make...
EUC
2004
Springer
15 years 11 months ago
A Collaborative and Semantic Data Management Framework for Ubiquitous Computing Environment
One fundamental task to realize the envisioned ubiquitous computing paradigm is the proper management of the data generated in this environment. The special characteristics of high...
Weisong Chen, Cho-Li Wang, Francis C. M. Lau
WWW
2006
ACM
16 years 6 months ago
Designing an architecture for delivering mobile information services to the rural developing world
Paper plays a crucial role in many developing world information practices. However, paper-based records are inefficient, error-prone and difficult to aggregate. Therefore we need ...
Tapan S. Parikh, Edward D. Lazowska
HCI
2007
15 years 7 months ago
Asymmetric Synchronous Collaboration Within Distributed Teams
Teams performing physical tasks must often be distributed in space, and are often organized hierarchically. This means that systems to support collaboration between members must ac...
Mark Ashdown, M. L. Cummings
EDBT
2009
ACM
92views Database» more  EDBT 2009»
16 years 27 days ago
NNexus: an automatic linker for collaborative web-based corpora
—In this paper, we introduce NNexus, a generalization of the automatic linking engine of Noosphere (at PlanetMath.org) and the first system that automates the process of linking...
James J. Gardner, Aaron Krowne, Li Xiong