32 search results - page 3 / 7 » A Comparison of Several Approaches to Missing Attribute Valu... |
ICDE
2007
IEEE
14 years 10 months ago
2007
IEEE
In spite of the great progress in the data mining field in recent years, the problem of missing and uncertain data has remained a great challenge for data mining algorithms. Many ...
VLDB
2007
ACM
14 years 9 months ago
2007
ACM
Incompleteness due to missing attribute values (aka "null values") is very common in autonomous web databases, on which user accesses are usually supported through media...
BMCBI
2008
13 years 9 months ago
2008
Background: DNA microarray technology allows for the measurement of genome-wide expression patterns. Within the resultant mass of data lies the problem of analyzing and presenting...
ILP
2003
Springer
14 years 2 months ago
2003
Springer
In many data mining tools that support regression tasks, training data are stored in a single table containing both the target field (dependent variable) and the attributes (indepe...
VLDB
2007
ACM
14 years 3 months ago
2007
ACM
Real-world datasets exhibit a complex dependency structure among the data attributes. Learning this structure is a key task in automatic statistics configuration for query optimi...