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Is-a

Known as: Is A, Isa (computer science), Subsumption relation 
In knowledge representation, object-oriented programming and design (see object oriented program architecture), is-a (is_a or is a) is a subsumption… 
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Related topics

Related topics

19 relations
AP Computer Science AComputer programEnhanced entity–relationship modelEntity–relationship model

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2012
2012
Ontological query answering under expressive Entity-Relationship schemata
2008
2008
SAMBO and SAMBOdtf Results for the Ontology Alignment Evaluation Initiative 2008
This article describes a base system for ontology alignment, SAMBO, and an extension, SAMBOdtf. We present their results for the… 
2008
2008
Inconsistency-tolerant description logic. Part II: A tableau algorithm for CACLC
Highly Cited
2006
Highly Cited
2006
Ontology-based Services to help solving the heterogeneity problem in e-commerce negotiations
Highly Cited
2001
Highly Cited
2001
Flexible Comparison of Conceptual GraphsWork done under partial support of CONACyT, CGEPI-IPN, and SNI, Mexico
Conceptual graphs allow for powerful and computationally affordable representation of the semantic contents of natural language… 
1996
1996
Generalization/Specialization and Role in Object Oriented Conceptual Modeling
1995
1995
Ontology Revison
1993
1993
Fission track age of zircon separates of the tuffaceous mudstones of the Upper Siwalik subgroup of Jammu- Chandigarh sector of the Punjab sub- Himalaya
Fission track ages of zircon grains separated from tuffaceous mudstone/beotonitic tuffs of the Upper Siwalik subgroup of… 
1990
1990
Querying independent databases
1988
1988
Modular Algebraic Specification of Some Basic Geometrical Constructions
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