Length anomaly
Definition
The statistically unusual length of the Ramsey ransom note relative to the population of genuine ransom notes. Length is itself a feature, and its extreme value is a diagnostic starting point for any authorship analysis of the text.
Related terms
- Comparison corpus
- The body of known writings from a candidate author used to characterise their stylistic profile. In the Ramsey case, the comparison corpora...
- Context bias
- A cognitive distortion in which an analyst's conclusions are influenced by prior exposure to investigative assumptions, suspect profiles, or investigator expectations. One...
- Questioned document
- Any document whose authorship, authenticity, or content is in dispute. In forensic linguistics, the Ramsey ransom note is a canonical example: its...
- Register mixing
- The use of vocabulary and structures from incompatible social or professional contexts within a single text. The Ramsey note moves from corporate-bureaucratic...
Explained in
- The JonBenet Ramsey Ransom Note: Authorship in a High-Profile CaseThe statistically unusual length of the Ramsey ransom note relative to the population of genuine ransom notes. Length is itself a feature, and its extreme valu...