3055 search results - page 439 / 611 » Conceptual Modeling for Data Integration |
152
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SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
How does the web search behavior of “rich” and “poor” people differ? Do men and women tend to click on different results for the same query? What are some queries almost...
133
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DLOG
2003
15 years 5 months ago
2003
In this chapter, we are concerned with the relationship between Description Logics and other formalisms, regardless of whether they were designed for knowledge representation issu...
131
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BMCBI
2010
15 years 4 months ago
2010
Background: Phylogenetic relationships between genes are not only of theoretical interest: they enable us to learn about human genes through the experimental work on their relativ...
178
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LPAR
1999
Springer
15 years 8 months ago
1999
Springer
Abstract. Description Logics (DLs) are a family of knowledge representation formalisms mainly characterised by constructors to build complex concepts and roles from atomic ones. Ex...
129
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ICML
2004
IEEE
16 years 5 months ago
2004
IEEE
Many clustering algorithms fail when dealing with high dimensional data. Principal component analysis (PCA) is a popular dimensionality reduction algorithm. However, it assumes a ...