HAS_CATEGORY_relationships.txt
Tsvetanka Georgieva‐Trifonova, Miroslav Galabov, Donika Valcheva, Teodor Kalushkov · Harvard Dataverse · 2019
The relationships of type HAS_CATEGORY serve to store the weights of text documents (customer reviews) in the vector space model enriched with PMI (pointwise mutual information) term measure in regard to the categories. The attribute wpmi of HAS_CATEGORY relationships is the modified weight used to represent a document.