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SIGMOD
1997
ACM
100views Database» more  SIGMOD 1997»
14 years 2 months ago
MDM: a Multiple-Data-Model Tool for the Management of Heterogeneous Database Schemes
MDM is a tool that enables the users to de ne schemes of di erent data models and to perform translations of schemes from one model to another. These functionalities can be at the...
Paolo Atzeni, Riccardo Torlone
DL
1997
Springer
117views Digital Library» more  DL 1997»
14 years 2 months ago
Evaluating the Cost of Boolean Query Mapping
Non-uniform query languages make searching over heterogeneous information sources difficult. Our approach is to allow a user to compose Boolean queries in one rich front-end lang...
Kevin Chen-Chuan Chang, Hector Garcia-Molina
ERCIMDL
1997
Springer
169views Education» more  ERCIMDL 1997»
14 years 2 months ago
Relevance Feedback and Query Expansion for Searching the Web: A Model for Searching a Digital Library
: A fully operational large scale digital library is likely to be based on a distributed architecture and because of this it is likely that a number of independent search engines m...
Alan F. Smeaton, Francis Crimmins
FPGA
1997
ACM
132views FPGA» more  FPGA 1997»
14 years 2 months ago
Wormhole Run-Time Reconfiguration
Configurable Computing Machines (CCMs) are an emerging class of computing platform which provide the computational performance benefits of ASICs, yet retain the flexibility and ra...
Ray Bittner, Peter M. Athanas
POPL
1996
ACM
14 years 2 months ago
Using Parameterized Signatures to Express Modular Structure
Module systems are a powerful, practical tool for managing the complexity of large software systems. Previous attempts to formulate a type-theoretic foundation for modular program...
Mark P. Jones