Term Frequency-Inverse Document Frequency
GPTKB entity
Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
statistical analysis
|
| gptkbp:abbreviation |
gptkb:TF-IDF
|
| gptkbp:application |
search engines
document classification keyword extraction |
| gptkbp:category |
gptkb:machine_learning
computational linguistics text analysis |
| gptkbp:component |
inverse document frequency
term frequency |
| gptkbp:form |
TF-IDF = TF × IDF
|
| https://www.w3.org/2000/01/rdf-schema#label |
Term Frequency-Inverse Document Frequency
|
| gptkbp:introduced |
gptkb:Karen_Spärck_Jones
|
| gptkbp:introducedIn |
1972
|
| gptkbp:measures |
importance of a word in a document
|
| gptkbp:relatedTo |
cosine similarity
vector space model bag of words model |
| gptkbp:usedIn |
information retrieval
natural language processing text mining |
| gptkbp:bfsParent |
gptkb:TF-IDF
|
| gptkbp:bfsLayer |
5
|