Carole Chaski | |
---|---|
Born | 1955 (age 67–68) |
Parent(s) | Milton S. Chaski, Sr., Marylee (née Evans) Chaski |
Academic background | |
Alma mater | |
Thesis | Syntactic theories and models of syntactic change: a study of Greek infinitival complementation (1988) |
Academic work | |
Discipline | Linguist |
Sub-discipline | Forensic linguistics |
Institutions | North Carolina State University |
Carole Elisabeth Chaski (born 1955) is a forensic linguist who is considered one of the leading experts in the field. [1] Her research has led to improvements in the methodology and reliability of stylometric analysis and inspired further research on the use of this approach for authorship identification. [2] Her contributions have served as expert testimony in several federal and state court cases in the United States and Canada. [3] She is president of ALIAS Technology and executive director of the Institute for Linguistic Evidence,a non-profit research organization devoted to linguistic evidence. [4]
Carole Chaski was born in 1955,one of six children of Milton S. Chaski,Sr.,and Marylee (née Evans) Chaski. [5] [6] [7] Chaski attended Severn School and graduated in 1973,where she earned awards for both English and Spanish proficiency. [8]
Chaski earned her A.B. magna cum laude in English and Ancient Greek from Bryn Mawr College in 1975,and her M.Ed. in Psychology of Reading from the University of Delaware in 1981. Her 1988 Ph.D. dissertation in Linguistics at Brown University was titled Syntactic theories and models of syntactic change :a study of Greek infinitival complementation. [9]
While teaching linguistics at North Carolina State University (1990–1994),Carole Chaski was asked by police to examine several versions of an alleged suicide note found on a home computer. Using syntactic and statistical analysis,she concluded that the decedent was not the author of the note,and that a roommate likely was. The roommate later confessed. [1] [10] [11] Chaski subsequently left teaching to work full-time as a forensic linguist. [1]
Forensic Linguistics journal has called Chaski "the leading expert in the field of forensic linguistics". [12] According to John Olsson and June Luchjenbroers,"Dr. Carole Chaski has pioneered the syntactic analysis of authorship." [13]
In the undergraduate textbook Forensic Linguistics:Second Edition:An Introduction To Language,Crime and the Law, John Olsson wrote,"The first linguist to consider markedness in terms of authorship systematically was Carole Chaski,whose statistical analysis of syntax in authorship has met the Daubert challenge in the U.S. court system." [14] Chaski's methodology,according to Olsson,includes software that uses four grammar rules to identify a text's syntactic markedness,in combination with measurements of the ways punctuation is used by a writer. Olsson continued,"Chaski should be credited with having brought forensic authorship comparison (as opposed to long text authorship 'attribution') into the scientific arena,and out of the darkness of literary criticism,canonical literary corpus construction and discourse analysis modes of authorship identification." [14]
Chaski is known for her research on the reliability of different variables,such as spelling and syntax,in forensic linguists' analysis of discriminants amongst unknown authors. [15] She concluded that many of the frequently measured variables,such as the numbers of spelling errors or prescriptive grammar errors in a sample,were not accurate ways of determining authorship or discriminating between suspected authors. Chaski's criticism was based on how the variation within many of these variables is reflective of dialects and not idiolects. [15] Tim Grant and Kevin Baker have criticized Chaski's evaluation of the authorship markers,addressing issues with the reliability and validity of her methods for evaluating each marker. They also draw attention to Chaski's selection of authors,namely because they lack sociolinguistic diversity. [16]
According to Lawrence Solan,former president of the International Association of Forensic Linguists,there is a cultural and intellectual divide in the profession,with Chaski advocating "scientific methodology that is replicable from case to case",and others,like James R. Fitzgerald,using "an 'intuitive' approach,examining among other things idiosyncrasies in spelling and word choice to see whether 'constellations of features emerge' ". [17] After explaining Fitzgerald's analysis,calling it "forensic stylistics",Michelle Taylor of Forensic Magazine followed with a description of her of analysis:"That form of language analysis,sometimes called forensic stylistics,is different from what Chaski does,as she has a formal education in linguistics and uses a computational linguistics method she developed called ALIAS,or Automated Linguistics Identification and Assessment System." [12]
Ben Zimmer of The New York Times wrote that Chaski was also working on the problem of "identifying the authorship of a document that was produced by a computer to which multiple users had access" by developing software that could categorize the linguistic structures which tend to be stable across different styles of writing. [18] In 2012 Jack Hitt of The New Yorker wrote of Chaski's work on a computer algorithm to identify syntactic patterns,citing Chaski's goal,"to develop a standard 'validated tool' that police,civil investigators,and linguists can turn to when testifying in crucial cases,such as a capital murder trial". [19] Chaski's method also uses a database of linguistic samples. [11]
As of 2016,Chaski served on the editorial board of Brief Chronicles,a peer reviewed journal of Shakespearean authorship studies that is no longer in production. [20]
Chaski is the CEO and president of ALIAS Technology LLC,where she has continued her work in forensic computational linguistics. [21] Additionally,she is a part of ALIAS Technology's "Linguist Support Team for SynAID,Profiler and other modules as cases warrant." [22]
The following outline is provided as an overview and topical guide to linguistics:
Idiolect is an individual's unique use of language,including speech. This unique usage encompasses vocabulary,grammar,and pronunciation. This differs from a dialect,a common set of linguistic characteristics shared among a group of people.
Linguistics is the scientific study of human language. Someone who engages in this study is called a linguist. See also the Outline of linguistics,the List of phonetics topics,the List of linguists,and the List of cognitive science topics. Articles related to linguistics include:
Forensic linguistics,legal linguistics,or language and the law,is the application of linguistic knowledge,methods,and insights to the forensic context of law,language,crime investigation,trial,and judicial procedure. It is a branch of applied linguistics.
Discourse analysis (DA),or discourse studies,is an approach to the analysis of written,vocal,or sign language use,or any significant semiotic event.
Syntactic Structures is an important work in linguistics by American linguist Noam Chomsky,originally published in 1957. A short monograph of about a hundred pages,it is recognized as one of the most significant and influential linguistic studies of the 20th century. It contains the now-famous sentence "Colorless green ideas sleep furiously",which Chomsky offered as an example of a grammatically correct sentence that has no discernible meaning,thus arguing for the independence of syntax from semantics.
Stylometry is the application of the study of linguistic style,usually to written language. It has also been applied successfully to music,paintings,and chess.
Ivo Pranjković is a Croatian linguist.
The International Association for Forensic and Legal Linguistics (IAFLL),until 2021 called the 'International Association of Forensic Linguists',is a professional organization consisting primarily of linguists working in fields related to the area of language and law,or forensic linguistics. Areas of expertise include authorship attribution,disputed confessions,trademark issues,legal language,and language in the legal process,including the experiences of vulnerable groups such as children,people with intellectual impairment,victims of sexual offences,non-native speakers,and indigenous communities. In addition to linguists,the association has members from other professions related to language and the law,particularly members of the legal profession. It was founded in 1993 by Professor Malcolm Coulthard.
Linguistics is the study of language. The modern-day scientific study of linguistics is called a science because it entails a comprehensive,systematic,objective,and precise analysis of all aspects of language –i.e.,the cognitive,the social,the cultural,the psychological,the environmental,the biological,the literary,the grammatical,the paleographical,and the structural.
Language analysis for the determination of origin (LADO) is an instrument used in asylum cases to determine the national or ethnic origin of the asylum seeker,through an evaluation of their language profile. To this end,an interview with the asylum seeker is recorded and analysed. The analysis consists of an examination of the dialectologically relevant features in the speech of the asylum seeker. LADO is considered a type of speaker identification by forensic linguists. LADO analyses are usually made at the request of government immigration/asylum bureaux attempting to verify asylum claims,but may also be performed as part of the appeals process for claims which have been denied;they have frequently been the subject of appeals and litigation in several countries,e.g. Australia,the Netherlands and the UK.
Ljubov Zinovjevna Sova is a Russian philologist notable for contributions in the field of linguistics and orientalistics. Her main fields of professional interest include linguistics,African philology,semiotics,typology,Slavic languages and journalism.
Native-language identification (NLI) is the task of determining an author's native language (L1) based only on their writings in a second language (L2). NLI works through identifying language-usage patterns that are common to specific L1 groups and then applying this knowledge to predict the native language of previously unseen texts. This is motivated in part by applications in second-language acquisition,language teaching and forensic linguistics,amongst others.
Georgia M. Green is an American linguist and academic. She is an emeritus professor at the University of Illinois at Urbana-Champaign. Her research has focused on pragmatics,speaker intention,word order and meaning. She has been an advisory editor for several linguistics journals or publishers and she serves on the usage committee for the American Heritage Dictionary.
Elena Semino is an Italian-born British linguist whose research involves stylistics and metaphor theory. Focusing on figurative language in a range of poetic and prose works,most recently she has worked on topics from the domains of medical humanities and health communication. Her projects use corpus linguistic methods as well as qualitative analysis.
Emily Menon Bender is an American linguist who is a professor at the University of Washington. She specializes in computational linguistics and natural language processing. She is also the director of the University of Washington's Computational Linguistics Laboratory. She has published several papers on the risks of large language models.
Hilda Judith Koopman is a linguist who does research and fieldwork in the areas of syntax and morphology. She is a professor in the department of Linguistics at the University of California,Los Angeles,and is the director of the SSWL database. The SSWL,which she together with Dennis Shasha inherited from Chris Collins at New York University NYU,is an open-ended database of syntactic,morphological,and semantic properties.
Author profiling is the analysis of a given set of texts in an attempt to uncover various characteristics of the author based on stylistic- and content-based features,or to identify the author. Characteristics analysed commonly include age and gender,though more recent studies have looked at other characteristics like personality traits and occupation
Shlomo Argamon is an American/Israeli computer scientist and forensic linguist. He is currently the chair of the computer science department as well as a tenured professor of computer science and interim director of the Active Computational Thinking (ACT) Center at Illinois Institute of Technology in Chicago,IL. He founded their Master of Data Science program in 2013.
Chaski, Carole Elisabeth (Ph.D.: Linguistics, 1988). Title: Syntactic theories and models of syntactic change : a study of Greek infinitival complementation. Advisor: Francis, Winthrop N. Concentration: Cognitive and Linguistic Sciences
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