@inproceedings {sagot:hal-00703128, title = {{Merging syntactic lexica: the case for French verbs}}, year = {2012}, month = {May}, address = {Istanbul, Turkey}, url = {https://hal.inria.fr/hal-00703128}, author = {Beno{\^\i}t Sagot and Danlos, Laurence} } @article {walther11tal, title = {Mod{\'e}lisation et impl{\'e}mentation de ph{\'e}nom{\`e}nes non-canoniques}, journal = {Revue TAL}, volume = {52}, number = {2/2011}, year = {2011}, note = {

Vers la morphologie et au-del\à.

}, month = {12/2011}, pages = {91-122}, chapter = {91}, abstract = {

R\ÉSUM\É. Les ph\énom\ènes flexionnels non canoniques (d\éponence, h\ét\éroclise. . . ) font l\’objet de nombreux travaux en morphologie th\éorique. Toutefois, ces travaux manquent souvent d\’im- pl\émentations associ\ées \à des lexiques \à grande \échelle, pourtant n\écessaires pour comparer objectivement la complexit\é de descriptions morphologiques. Nous montrons comment parsli, notre mod\èle de la morphologie flexionnelle, permet de repr\ésenter ces ph\énom\ènes non cano- niques et de les formaliser en vue d\’une impl\émentation. Nous l\’illustrons au moyen de don- n\ées de langues vari\ées. Nous \évaluons la complexit\é de quatre mod\élisations morphologiques concurrentes pour les verbes du fran\çais gr\âce \à la notion informationnelle de longueur de description et montrons que les concepts nouveaux de parsli r\éduisent la complexit\é des mo- d\élisations morphologiques par rapport \à des mod\èles traditionnels ou plus r\écents.

ABSTRACT. Non-canonical inflection (deponency, heteroclisis. . . ) is extensively studied in the- oretical morphology. However, these studies often lack practical implementations associated with large-scale lexica. Yet these are precisely the requirements for objective comparative stud- ies on the complexity of morphological descriptions. We show how parsli, our model of in- flectional morphology, manages to represent many non-canonical phenomena and to formalise them in way allowing for their subsequent implementation. We illustrate it with data about a variety of languages. We expose experiments conducted on the complexity of four compet- ing descriptions of French verbal inflection, which is evaluated using the information-theoretic concept of description length. We show that the new concepts introduced in parsli reduce the complexity of morphological descriptions w.r.t. both traditional or more recent models.\ 

}, keywords = {Canonicity, Description Complexity, Inflection Pattern, Inflection Zone, Inflectional Morphology, MDL., Paradigm Shape, parsli, Stem Pattern, Stem Zone}, url = {http://web.me.com/gwalther/homepage/Publications_(fr)_files/tal11morpho.pdf}, author = {G{\'e}raldine Walther and Beno{\^\i}t Sagot} } @unpublished {sagot10perlex, title = {A morphological lexicon for the Persian language}, year = {2010}, address = {La Valette, Malte}, abstract = {

We introduce PerLex, a large-coverage and freely-available morphological lexicon for the Persian language. We describe the main features of the Persian morphology, and the way we have represented it within the Alexina formalism, on which PerLex is based. We focus on the methodology we used for constructing lexical entries from various sources, as well as the problems related to typographic normalisation. The resulting lexicon shows a satisfying coverage on a reference corpus and should therefore be a good starting point for developing a syntactic lexicon for the Persian language.\ 

}, url = {http://web.me.com/gwalther/homepage/Publications_(fr)_files/lrec10perlex-poster.pdf}, author = {Beno{\^\i}t Sagot and G{\'e}raldine Walther} }