- Citation metadata
- Where was it first introduced / published?
- Being cited doesn’t necessarily mean it is a good thing. It could be a criticism
- Presence of article on medium and GitHub
- Age Index of Author (of each author)
- Position of authors
- (Position authors, h-index, Number of papers)
- Self-citation
- Words that are good predictors for novelty (novel, first, disproving)
- Extract topics from abstract (represented by list of keywords)
- Consider novelty by application