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» A Formalization of ODMG Queries
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ISMIS
2009
Springer
15 years 7 months ago
Semantic-Based Top-k Retrieval for Competence Management
Abstract. We present a knowledge-based system, for skills and talent management, exploiting semantic technologies combined with top-k retrieval techniques. The system provides adva...
Umberto Straccia, Eufemia Tinelli, Simona Colucci,...
CSMR
2007
IEEE
15 years 7 months ago
An approach for mining services in database oriented applications
The diffusion of service oriented architectures is slowed down by the lack of enough services available for satisfying service integrator needs. Nevertheless, many features desire...
Concettina Del Grosso, Massimiliano Di Penta, Igna...
ICDE
2007
IEEE
164views Database» more  ICDE 2007»
15 years 7 months ago
An Integer Linear Programming Approach to Database Design
Existing index selection tools rely on heuristics to efficiently search within the large space of alternative solutions and to minimize the overhead of using the query optimizer ...
Stratos Papadomanolakis, Anastassia Ailamaki
BTW
2007
Springer
93views Database» more  BTW 2007»
15 years 7 months ago
Towards an Integrated Model for Data, Metadata, and Operations
: Information integration requires manipulating data and metadata in ways that in general go beyond a single existing transformation formalism. As a result, a complete source-to-ta...
Jürgen Göres, Stefan Dessloch
DBPL
2007
Springer
100views Database» more  DBPL 2007»
15 years 7 months ago
Provenance as Dependency Analysis
Abstract. Provenance is information recording the source, derivation, or history of some information. Provenance tracking has been studied in a variety of settings; however, althou...
James Cheney, Amal Ahmed, Umut A. Acar