DériF (Dérivation en Français)

Last Updated: 1/29/2013 12:00:00 AM
Site: http://www.cnrtl.fr/outils/DeriF/

DériF (Dérivation en Français) is a free, web based morphological analyzer for French. It lemmatizes a text and labels each lemma, out of context, with a grammatical category (noun, verb, adjective, etc.).

Documentation

Creator(s): CNRTL (Centre National de Ressources Textuelles et Lexicales)

Creator's Site: http://www.cnrtl.fr/

Creator's Email:

Repository:

Attributes

Type of analysis: Natural Language Processing Analysis Content Analysis
Type of license: Free
Background Processing: Not Applicable
Web Usable: Run in Browser
Ease of Use: Easy
Tool Family: CNRTL
TaDiRAH Goals: Analysis
TaDiRAH Methods: Content Analysis

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Comments

Fiammetta Namer

DériF is not a lemmatizer, but a rule-based morphosemantic analyser for French, i.e. it provides both derived and compounds words with their complete morphological analysis. DériF's input must be a POS tagged lemma X. DériF's output is a morphological description of X, including :

its set of ancestors (= its 'direct' morphological family)

ex:

intoxication/N : (intoxication/N, intoxiquer/V, toxique/A)

[intoxication, intoxicate, toxic)

its definition, according to the meaning of its base and the Word Formation rule relating X and this base:

ex:

hépatique/A => \"Related to the liver\"

a set of morphology-predicted lexical semantic annotations

ex:

laver/V [wash] => [ aspect=dynamic, subcat = < NPagent, NPpatient > ]

Further details about Dérif in :

Namer, Fiammetta. 2009. Morphologie, Lexique et TAL : l'analyseur DériF: TIC et Sciences cognitives. London: Hermes Sciences Publishing.

Namer, Fiammetta. 2013. A Rule-Based Morphosemantic Analyzer for French for a Fine-Grained Semantic Annotation of Texts. In SFCM 2013, eds. Cerstin Mahlow and M. Piotrowski, 93-115. Heidelberg: Springer.

Fiammetta Namer : https://sites.google.com/site/fiammettanamer/

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