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FLAIRS
2000
15 years 7 months ago
The Degradation of Knowledge Base Integrity
In a unified knowledge representation data, information and knowledge are all represented in a single formalism as "items". Objects are item building operators. Items an...
John K. Debenham
TRANSCI
2008
102views more  TRANSCI 2008»
15 years 6 months ago
Shunting of Passenger Train Units: An Integrated Approach
In this paper, we describe a new model for the Train Unit Shunting Problem. This model is capable of solving the matching and parking subproblems in an integrated manner, requirin...
Leo G. Kroon, Ramon M. Lentink, Alexander Schrijve...
STORAGESS
2005
ACM
15 years 11 months ago
Ensuring data integrity in storage: techniques and applications
Data integrity is a fundamental aspect of storage security and reliability. With the advent of network storage and new technology trends that result in new failure modes for stora...
Gopalan Sivathanu, Charles P. Wright, Erez Zadok
ICDE
2008
IEEE
149views Database» more  ICDE 2008»
16 years 7 months ago
Orchid: Integrating Schema Mapping and ETL
This paper describes Orchid, a system that converts declarative mapping specifications into data flow specifications s) and vice versa. Orchid provides an abstract operator model t...
Stefan Dessloch, Mauricio A. Hernández, Rya...
SIGMOD
2010
ACM
168views Database» more  SIGMOD 2010»
15 years 11 months ago
SimDB: a similarity-aware database system
The identification and processing of similarities in the data play a key role in multiple application scenarios. Several types of similarity-aware operations have been studied in ...
Yasin N. Silva, Ahmed M. Aly, Walid G. Aref, Per-&...