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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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Papers overview

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Highly Cited
2014
Highly Cited
2014
Highly Cited
2008
Highly Cited
2008
Highly Cited
2003
Highly Cited
2000
Highly Cited
2000
!# $% '&( ) ) * + ! ' , * ' * ' . ./0 ' 1 * . '&* ' % 2 ) *!3 $% ) 4 ' " + $% ) * 65 7189 :, " !; * $4 ) @ & A B C D E . * . ! F… 
Highly Cited
2000
Highly Cited
2000
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
Highly Cited
1995
Highly Cited
1995
Highly Cited
1993
Highly Cited
1993
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
  • J. McCarthy
  • Non-Monotonic Reasoning
  • 1987
  • Corpus ID: 20754402
Highly Cited
1983
Highly Cited
1983
A was quite simple. Today, however, there are almost as many meanings for this inheritance link as there are knowledge…