Linguistic Fingerprint
Definition
The unique or highly individualising cluster of syntactic, lexical, and pragmatic habits that persists across a writer's texts and survives most physical disguise strategies.
Related terms
- Behavioral Analysis (Threat Assessment)
- Assessment of anonymous threatening communication to classify threat type, estimate escalation risk, and generate investigative hypotheses, conducted by behavioral scientists, not a...
- Burrows' Delta
- A computational authorship attribution metric based on the frequency distribution of the most common function words in a text; widely used in...
- Disguised Writing
- Writing in which the writer has deliberately altered their habitual features to prevent identification; commonly involves changed slant, block capitals, opposite hand,...
- ESDA Examination
- Electrostatic Detection Apparatus examination: reveals latent indentations from overlying writing, used in anonymous-letter cases to detect additional text written on sheets above...
- Exemplar Dictation Protocol
- The standard procedure for obtaining handwriting exemplars from a suspect without allowing them to see the questioned document first, to prevent stylistic...
- Forensic Linguistics
- The application of linguistic knowledge and methods to questions that arise in legal, law-enforcement, and judicial contexts, including authorship analysis, legal language...
- Natural Variation vs Disguise Variation
- Natural variation is the bounded spread of a genuine writer's habitual features; disguise variation is larger and shows an effort signal (heavier...
- Proportion Ratio
- The height-to-width or stem-to-body relationship within individual letters; encoded in long-term spatial memory and largely preserved under disguise, opposite-hand writing, and block-capital...
- Slant Drift
- The progressive reversion of disguised writing slant toward the writer's habitual slant as the document lengthens and cognitive load increases.
Explained in
- Disguised Writing and Anonymous LettersThe unique or highly individualising cluster of syntactic, lexical, and pragmatic habits that persists across a writer's texts and survives most physical disgu...