787 search results - page 20 / 158 » A College Course: Data Quality in Information Systems |
178
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ITC
1995
IEEE
15 years 9 months ago
1995
IEEE
Real-world data is known to be imperfect, suffering from various forms of defects such as sensor variability, estimation errors, uncertainty, human errors in data entry, and gaps ...
175
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ECWEB
2010
Springer
15 years 7 months ago
2010
Springer
Abstract. Reviews and review based rankings are widely used in recommendation systems to provide potential customers quality information about selected products. During the last ye...
136
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
Near-duplicate web documents are abundant. Two such documents differ from each other in a very small portion that displays advertisements, for example. Such differences are irrele...
174
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SPATIALCOGNITION
2000
Springer
15 years 9 months ago
2000
Springer
Since humans usually prefer to communicate in qualitative and not in quantitative categories, qualitative spatial representations are of great importance interfaces of systems that...
158
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JSAC
2007
15 years 6 months ago
2007
—This paper explores how to remotely monitor network-wide quality in mesh-pull P2P live streaming systems. Peers in such systems advertise to each other buffer maps which summari...