Writer invariant

Writer invariant

Writer invariant, also called authorial invariant or author's invariant, is property of a text which is invariant of its author, that is, it will be similar in all texts of a given author and different in texts of different authors. It can be used to find plagiarism or discover who is real author of anonymously published text. Writer invariant is also an author's pattern of writing a letter in handwritten text recognition. [cite paper|last=Ali Nosary, Laurent Heutte, Thierry Paquet and Yves Lecourtier |title=A Step Towards the Use of Writer's Properties for Text Recognition |publisher=Laboratoire Perception, Systèmes, Information (PSI), Université de Rouen |url=http://www.univ-rouen.fr/psi/heutte/download/ewhar98nosary.pdf |accessdate=2007-09-06]

While it is generally recognised that writer invariants exist,cite journal |coauthors=Peng, Roger D. ; Hengartner, Nicolas W. |year=2002 |month=08 |title=Quantitative analysis of literary styles. (General). |journal=The American Statistician |url=http://goliath.ecnext.com/coms2/summary_0199-1949753_ITM |accessdate= 2007-09-06] it is not agreed what properties of a text should be used.cite book |last=Fomenko |first=A. T. |authorlink=Anatoly Timofeevich Fomenko |coauthors=V. P. Fomenko and T. G. Fomenko |title=History: Fiction or Science? |origyear=2005 |year=2005 |isbn=2913621066 |pages=425-444 |chapter=The authorial invariant in Russian literary texts. Its application: who was the real author of the "Quiet Don"?] Among the first ones used was distribution of word lengths; other proposed invariants include average sentence length, average word length, noun, verb or adjective usage frequency, vocabulary richness, and frequency of function words, or specific function words.

Of these, average sentence lengths can be very similar in works of different authors or vary significantly even within a single work; average word lengths likewise turn out to be very similar in works of different authors. Analysis of function words shows promise because they are used by authors unconsciously.cite journal |last=Buckland |first=Warren |year= |month= |title=Forensic Semiotics |journal=The Semiotic Review of Books |volume=10 |issue=3 |url=http://www.chass.utoronto.ca/epc/srb/srb/foresem.html |accessdate=2007-09-06]

References

ee also

* Stylometry
* Writeprint


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Invariant — may have several meanings, among which are:* Invariant (computer science), an expression whose value doesn t change during program execution * In computer science, a type in overriding that is neither covariant nor contravariant * Invariant… …   Wikipedia

  • Stylometry — is the application of the study of linguistic style, usually to written language, but it has successfully been applied to music[1] and to fine art paintings[2] as well. Stylometry is often used to attribute authorship to anonymous or disputed… …   Wikipedia

  • List of statistics topics — Please add any Wikipedia articles related to statistics that are not already on this list.The Related changes link in the margin of this page (below search) leads to a list of the most recent changes to the articles listed below. To see the most… …   Wikipedia

  • List of mathematics articles (W) — NOTOC Wad Wadge hierarchy Wagstaff prime Wald test Wald Wolfowitz runs test Wald s equation Waldhausen category Wall Sun Sun prime Wallenius noncentral hypergeometric distribution Wallis product Wallman compactification Wallpaper group Walrasian… …   Wikipedia

  • Writeprint — is a term proposed by some researchers to denote a set of distinguishing stylometric characteristics of a written text (writer invariants) such as vocabulary richness, length of sentence, use of function words, layout of paragraphs, and key words …   Wikipedia

  • Michael Atiyah — Sir Michael Atiyah Born 22 April 1929 (1929 04 22) (age 82) …   Wikipedia

  • List of Stuyvesant High School people — This article lists notable people associated with Stuyvesant High School in New York City, New York, organized into rough professional areas and listed in order by their graduating class. MathematicsStuyvesant High School has produced a steady… …   Wikipedia

  • number game — Introduction       any of various puzzles and games that involve aspects of mathematics.       Mathematical recreations comprise puzzles and games that vary from naive amusements to sophisticated problems, some of which have never been solved.… …   Universalium

  • On Intelligence —   …   Wikipedia

  • writing — /ruy ting/, n. 1. the act of a person or thing that writes. 2. written form: to commit one s thoughts to writing. 3. that which is written; characters or matter written with a pen or the like: His writing is illegible. 4. such characters or… …   Universalium

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”