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TMM
2002
13 years 7 months ago
2002
Modeling spatial context (e.g., autocorrelation) is a key challenge in classification problems that arise in geospatial domains. Markov random fields (MRF) is a popular model for i...
SIGMOD
2009
ACM
14 years 7 months ago
2009
ACM
PODS
2005
ACM
14 years 7 months ago
2005
ACM
CAISE
2006
Springer
13 years 11 months ago
2006
Springer
Data exchange between heterogeneous schemas is a difficult problem that becomes more acute if the source and target schemas are from different data models. The data type of the obj...
ER
2007
Springer
14 years 1 months ago
2007
Springer
In this paper we study the problem of schema exchange, a natural extension of the data exchange problem to an intensional level. To this end, we first introduce the notion of sche...