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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
ICCAD
1996
IEEE
87views Hardware» more  ICCAD 1996»
14 years 2 months ago
Partitioned ROBDDs - a compact, canonical and efficiently manipulable representation for Boolean functions
We presenta new representationfor Boolean functions called PartitionedROBDDs. In this representation we divide the Boolean space into `k' partitions and represent a function ...
Amit Narayan, Jawahar Jain, Masahiro Fujita, Alber...
ESEC
1997
Springer
14 years 2 months ago
A View-Oriented Approach to System Modelling Based on Graph Transformation
The idea of a combined reference model- and view-based specification approach has been proposed recently in the software engineering community. In this paper we present a specifica...
Gregor Engels, Reiko Heckel, Gabriele Taentzer, Ha...
KR
1994
Springer
14 years 2 months ago
An Application of Terminological Logics to Case-based Reasoning
A key problem in case-based reasoning is the representation, organization and maintenance of case libraries. While current approaches rely on heuristic and psychologically inspire...
Jana Koehler
SIGMOD
1989
ACM
118views Database» more  SIGMOD 1989»
14 years 2 months ago
The Architecture Of An Active Data Base Management System
The HiPAC project is investigating active, time-constrained databasemanagment. An active DBMS is one which automatically executes specified actions when speciifed conditions arise...
Dennis R. McCarthy, Umeshwar Dayal