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AIL
1998
65views more  AIL 1998»
13 years 8 months ago
An Integrated View on Rules and Principles
In the law, it is generally acknowledged that there are intuitive differences between reasoning with rules and reasoning with principles. For instance, a rule seems to lead directl...
Bart Verheij, Jaap Hage, H. Jaap van den Herik
WWW
2006
ACM
14 years 8 months ago
Tables and trees don't mix (very well)
There are principal differences between the relational model and XML's tree model. This causes problems in all cases where information from these two worlds has to be brought...
Erik Wilde
SIGMOD
2007
ACM
137views Database» more  SIGMOD 2007»
14 years 8 months ago
Intensional associations between data and metadata
There is a growing need to associate a variety of metadata with the underlying data, but a simple, elegant approach to uniformly model and query both the data and the metadata has...
Divesh Srivastava, Yannis Velegrakis
FUZZIEEE
2007
IEEE
14 years 2 months ago
Social Measures and Flexible Navigation on Online Contact Networks
— This paper discusses ways of navigating online contact networks - networks of social connections defined under a relational context - on a way that can provide much more meani...
Nikolaos Korfiatis, Miguel-Ángel Sicilia
ICDE
2007
IEEE
119views Database» more  ICDE 2007»
14 years 2 months ago
Stream Variables: A Quick but not Dirty SQL Extension for Continuous Queries
The ability to query data streams is of increasing importance and has been identified as a crucial element for modern organizations and agencies. This paper identifies a class o...
Damianos Chatziantoniou, Yannis Sotiropoulos