Privacy-preserving indexing of documents on the network
Mayank Bawa, Roberto J. Bayardo, et al.
VLDB 2003
We present techniques for deriving types from existing object-oriented types using the relational algebraic projection operation and for inferring the methods that are applicable to these types. Such type derivation occurs, for example, as a result of defining algebraic views over object types. We refactor the type hierarchy and place the derived types in the type hierarchy in such a way that the state and behavior of existing types remain exactly as before. Our results have applicability to relational databases extended with object-oriented type systems and to object-oriented systems that support algebraic operations. © 1994.
Mayank Bawa, Roberto J. Bayardo, et al.
VLDB 2003
Rakesh Agrawal, Christopher Johnson
Int. J. Med. Informatics
Rakesh Agrawal, Ramakrishnan Srikant
WWW 2002
Ramakrishnan Srikant, Quoc Vu, et al.
KDD 1997