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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.
Highly Cited
2014
Highly Cited
2014
Enriching ontology mappings with semantic relations
Highly Cited
2008
Highly Cited
2008
YAGO: A Large Ontology from Wikipedia and WordNet
Highly Cited
2003
Highly Cited
2003
Ontology-based description of functional design knowledge and its use in a functional way server
Highly Cited
2000
Highly Cited
2000
Agglomerative clustering of a search engine query log
!# $% '&( ) ) * + ! ' , * ' * ' . ./0 ' 1 * . '&* ' % 2 ) *!3 $% ) 4 ' " + $% ) * 65 7189 :, " !; * $4 ) @ & A B C D E . * . ! F… 
Highly Cited
2000
Highly Cited
2000
A Mathematical Formalism for Linguistic Theories with an Application in Head-Driven Phrase Structure Grammar
ordinary feature structures of Pollard 1989 and Pollard and Moshier 1990. As one would intuitively expect, the 87 abstract… 
Highly Cited
1997
Highly Cited
1997
A Framework for Knowledge-Based Temporal Abstraction
Highly Cited
1995
Highly Cited
1995
Mining generalized association rules
Highly Cited
1993
Highly Cited
1993
Information Retrieval Based on Conceptual Distance in is-a Hierarchies
There have been several document ranking methods to calculate the conceptual distance or closeness between a Boolean query and a… 
Highly Cited
1987
Highly Cited
1987
Applications of Circumscription to Formalizing Common Sense Knowledge
  • J. McCarthy
  • Non-Monotonic Reasoning
  • 1987
  • Corpus ID: 20754402
Highly Cited
1983
Highly Cited
1983
What IS-A Is and Isn't: An Analysis of Taxonomic Links in Semantic Networks
A was quite simple. Today, however, there are almost as many meanings for this inheritance link as there are knowledge… 
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