TABLE 2.
Field | Field content | Stopword list | Feature |
---|---|---|---|
Title | text string | General | similarityoverall(similarity1) |
Affiliation | text string | affiliation | similarityoverall(similarity2) |
Grant | text string | General | similarityoverall(similarity3) |
Journal | text string | General | similarityoverall(similarity4) |
Abstract | text string | General | similarityoverall(similarity5) |
Substance | text string | General | similarityoverall(similarity6) |
MeSH | text string | MeSH | similarityoverall(similarity7) |
Author | text string | similarityname(similarity8) | |
Date | numerical | yeardiff (similarity9) |
Note. The affiliation stopword list is the PubMed general stopword list with addition of common affiliation terms.The MeSH stopword list is the PubMed general stopword list with addition of common MeSH terms.