787 search results - page 52 / 158 » A College Course: Data Quality in Information Systems |
149
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ADHOC
2010
15 years 6 months ago
2010
We propose an algorithm for the hierarchical aggregation of observations in dissemination-based, distributed traffic information systems. Instead of transmitting observed paramete...
219
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SIGIR
2012
ACM
13 years 8 months ago
2012
ACM
Aggregating search results from a variety of heterogeneous sources or verticals such as news, image and video into a single interface is a popular paradigm in web search. Although...
129
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HICSS
2005
IEEE
15 years 12 months ago
2005
IEEE
This paper investigates the factors affecting the Loyal Use of a Knowledge Management System (KMS). Unlike most other types of information systems, the value from using a KMS is t...
199
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BTW
2005
Springer
15 years 11 months ago
2005
Springer
Abstract: Peer data management systems (PDMS) are the natural extension of integrated information systems. Conventionally, a single integrating system manages an integrated schema,...
148
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VDA
2010
15 years 8 months ago
2010
The analysis of high-dimensional data is an important, yet inherently difficult problem. Projection techniques such as PCA, MDS, and SOM can be used to map high-dimensional data t...