Semantic Similarity

A datamodel for representing semantic similarity between terms or lists of terms.

URI: https://w3id.org/oak/similarity

Name: similarity

Classes

Class	Description
BestMatch	None
PairwiseSimilarity	Abstract grouping for representing individual pairwise similarities
TermPairwiseSimilarity	A simple pairwise similarity between two atomic concepts/terms
TermSetPairwiseSimilarity	A simple pairwise similarity between two sets of concepts/terms
TermInfo	None

Slot	Description
ancestor_id	the most recent common ancestor of the two compared entities
ancestor_information_content	The IC of the object
ancestor_label	the name or label of the ancestor concept
ancestor_source
average_score
best_score
cosine_similarity	the dot product of two node embeddings divided by the product of their length…
dice_similarity
id
information_content	The IC is the negative log of the probability of the concept
intersection_count
jaccard_similarity	The number of concepts in the intersection divided by the number in the union
label
match_source
match_source_label
match_subsumer
match_subsumer_label
match_target	the entity matches
match_target_label
metric
object_best_matches
object_id	The second of the two entities being compared
object_information_content	The IC of the object
object_label	the label or name for the second entity
object_source	the source for the second entity
object_termset
overlap_coefficient
phenodigm_score	the geometric mean of the jaccard similarity and the information content
score	Abstract base slot for different kinds of scores
similarity
subject_best_matches
subject_id	The first of the two entities being compared
subject_information_content	The IC of the subject
subject_label	the label or name for the first entity
subject_source	the source for the first entity
subject_termset
subsumed_by_score
subsumes_score
union_count

Enumeration	Description

Type	Description
Boolean	A binary (true or false) value
Curie	a compact URI
Date	a date (year, month and day) in an idealized calendar
DateOrDatetime	Either a date or a datetime
Datetime	The combination of a date and time
Decimal	A real number with arbitrary precision that conforms to the xsd:decimal speci…
Double	A real number that conforms to the xsd:double specification
Float	A real number that conforms to the xsd:float specification
Integer	An integer
ItemCount
Jsonpath	A string encoding a JSON Path
Jsonpointer	A string encoding a JSON Pointer
Ncname	Prefix part of CURIE
NegativeLogValue
Nodeidentifier	A URI, CURIE or BNODE that represents a node in a model
NonNegativeFloat
Objectidentifier	A URI or CURIE that represents an object in the model
Sparqlpath	A string encoding a SPARQL Property Path
String	A character string
Time	A time object represents a (local) time of day, independent of any particular…
Uri	a complete URI
Uriorcurie	a URI or a CURIE
ZeroToOne

Subset	Description