Topological Semantic Similarity Analysis System

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A Topological Semantic Similarity Analysis System is as Semantic Similarity Analysis System that calculates a topological semantic similarity measure between two ontological items.



References

2021

  • (Wikipedia, 2021) ⇒ https://en.wikipedia.org/wiki/Semantic_similarity#Topological_similarity Retrieved:2021-8-7.
    • There are essentially two types of approaches that calculate topological similarity between ontological concepts:
      • Edge-based: which use the edges and their types as the data source;
      • Node-based: in which the main data sources are the nodes and their properties.
    • Other measures calculate the similarity between ontological instances:
      • Pairwise: measure functional similarity between two instances by combining the semantic similarities of the concepts they represent
      • Groupwise: calculate the similarity directly not combining the semantic similarities of the concepts they represent

2011

2010

2009a

2009b

Measure Approach Techniques
Resnik Node-based MICA
Lin (Lin, 1998) Node-based MICA
Jiang and Conrath (Jiang & Conrath, 1997) Node-based MICA
GraSM (Couto et al., 2005) Node-based DCA
Schlicker et al. (2006) Node-based MICA
Wu et al. (2005) Edge-based Shared path
Wu et al. (2006) Edge-based Shared path; distance
Bodenreider et al. (2008) Node-based Shared annotations
Othman et al. (2008) Hybrid IC/depth/number of children; distance
Wang et al. (2007) Hybrid Shared ancestors
Riensche et al. (2007) Node-based IC/MICA; shared annotations
Yu et al. (2005) Edge-based Shared path
Cheng et al. (2004) Edge-based Shared path
Pozo et al. (2008) Edge-based Shared path
Table 1: Summary of term measures, their approaches, and their techniques.

2007

2008

2003

2002

$T(a, b)=\dfrac{\delta(\operatorname{root}, c)}{\delta(a, c)+\delta(b, c)+\delta(root, c)}$

(2)
where $c = lcs(a,b)$. $T$ is such that $0\leq T \leq 1$, with 1 standing for the maximum taxonomic similarity.

$T$ is directly proportional to the number of edges from the least common super-concept to the root, which agrees with the intuition that a given number of edges between two concrete concepts signifies greater similarity than the same number of edges between two abstract concepts.

1998

1997

1995