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» The Expressive Rate of Constraints
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KRDB
2000
69views Database» more  KRDB 2000»
15 years 7 months ago
Semistructured data schemas with expressive constraints
Andrea Calì, Diego Calvanese, Maurizio Lenz...
JACM
1998
82views more  JACM 1998»
15 years 5 months ago
Relational Expressive Power of Constraint Query Languages
Michael Benedikt, Guozhu Dong, Leonid Libkin, Lims...
TKDE
2002
151views more  TKDE 2002»
15 years 5 months ago
Mining Sequential Patterns with Regular Expression Constraints
Minos N. Garofalakis, Rajeev Rastogi, Kyuseok Shim
APIN
2002
106views more  APIN 2002»
15 years 5 months ago
Querying Temporal Constraint Networks: A Unifying Approach
We develop the scheme of indefinite constraint databases using first-order logic as our representation language. When this scheme is instantiated with temporal constraints, the res...
Manolis Koubarakis
ICC
2007
IEEE
16 years 8 days ago
Level Crossing Rates of MIMO-MRC Ricean Channels and Their Implications on Adaptive Systems
- The second-order statistics of the time varying signal to noise ratio at the output of a multiple-input-multiple-output (MIMO) system with maximal ratio combining (MRC) are analy...
Predrag Ivanis, Dusan Drajic, Branka Vucetic