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DASFAA
1991
IEEE
208views Database» more  DASFAA 1991»
15 years 10 months ago
The Multilevel Grid File - A Dynamic Hierarchical Multidimensional File Structure
: We present a new dynamic hashedfile organization that solvesmostproblems associatedwith the directory of the grid file proposed by Nievergelt et al. Our schemeis a multilevel ext...
Kyu-Young Whang, Ravi Krishnamurthy
BTW
2009
Springer
150views Database» more  BTW 2009»
15 years 9 months ago
The Frontiers of Data Programmability
: Simplifying data programming is a core mission of data management research. The issue at stake is to help engineers build efficient and robust data-centric applications. The fron...
Sergey Melnik
AAAI
2008
15 years 8 months ago
Extending the Knowledge Compilation Map: Krom, Horn, Affine and Beyond
We extend the knowledge compilation map introduced by Darwiche and Marquis with three influential propositional fragments, the Krom CNF one (also known as the bijunctive fragment)...
Hélène Fargier, Pierre Marquis
AICT
2006
IEEE
102views Communications» more  AICT 2006»
15 years 8 months ago
Publishing, Retrieving and Streaming Lectures via Application Level Multicast
Structured peer-to-peer overlay network is an efficient solution for querying and retrieving resources spread between the peers. Unfortunately, key based routing of Distributed Ha...
Marco Milanesio, Giancarlo Ruffo
EKAW
2008
Springer
15 years 8 months ago
Ontological Profiles in Enterprise Search
Ontology-driven search applications use ontological concepts either to index documents or to guide and understand the users. Since ontologies by nature are domain-dependent and app...
Geir Solskinnsbakk, Jon Atle Gulla