DEJAN's Content Optimizer structures its optimization hypotheses across seven distinct Rank Factor classes: Alignment, Substance, Architecture, Style, Framing, Proof, and Other. These categories span low-level syntactic traits to high-level warranting mechanisms, enabling diversity-aware Bayesian sampling to methodically test diverse editorial strategies against re-ranker models.

Class Mechanism Scope Example Factors
Alignment Query and intent relevance Query token matching, search intent fit, locality signals
Substance Factual and entity content Named entities, numeric quantification, comparisons
Architecture Layout and physical structure Lead positioning, bulleted lists, header hierarchies
Style Voice, tone, and register Register tier, assertion strength, accessibility
Framing Content angle and format Comparative frames, definition guides, how-to formats
Proof Authoritative grounding Expert citations, statistical backing, certifications
Other Catch-all for emergent patterns Novel or cross-cutting mechanisms