787 search results - page 103 / 158 » A College Course: Data Quality in Information Systems |
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
A growing mount of available text data are being stored in relational databases, giving rise to an increasing need for the RDBMSs to support effective text retrieval. In this pape...
WWW
2006
ACM
14 years 8 months ago
2006
ACM
While much of the data on the web is unstructured in nature, there is also a significant amount of embedded structured data, such as product information on e-commerce sites or sto...
IQIS
2005
ACM
14 years 1 months ago
2005
ACM
In this paper, we consider two important problems that commonly occur in bibliographic digital libraries, which seriously degrade their data qualities: Mixed Citation (MC) problem...
ESSMAC
2003
Springer
14 years 28 days ago
2003
Springer
Abstract. Gaussian process models provide a probabilistic non-parametric modelling approach for black-box identification of nonlinear dynamic systems. The Gaussian processes can h...
KBS
2007
13 years 7 months ago
2007
The main intent of this paper is to address the issue of middleware in network centric operations. To this end, we characterize a set of Information Technology capabilities that s...