Abstract.The collaborative enrichment is a new tendency in constructing resources, notably electronic dictionaries. This approach is considered very efficient for resources weakly structured. In this paper, we deal with applying the collaborative enrichment for electronic dictionaries standardized according to LMF-ISO 24613. The models of such dictionaries are complex and finely structured. The purpose of the paper is, on the one hand, to expose the challenges related to this framework and, in the second hand, to propose practical solutions based on an appropriate approach. This approach ensures the properties of completeness, consistency and nonredundancy of lexical data. In order to illustrate the proposed approach, we describe the experimentation carried out on a standardized Arabic dictionary. Keywords: Collaborative enrichment, LMF normalized dictionaries, coherence, non-redundancy, completeness.
IntrodutionElectronic dictionaries contribute enormously to the learning, the dissemination, the maintenance and the evolution of natural languages. However, the construction of such dictionaries is a difficult task given the richness of natural languages. It is very expensive in time and number of people typing dealing with enormous content of lexical resources. Moreover, it is not limited in time because of the continuous need of enrichment. In order to tackle the problems related to the enrichment of electronic dictionaries, the tendency was the resort to a collaborative approach. Therefore, several works was proposed such as [3] [4] [12] and [14]. The well known application of the collaborative approach for filling and updating large resources is the Wiktionary [13] that currently covers several languages. However, the mentioned works deal with a superficially structure (or model) of resources. Indeed, their syntactic models are very light and don't link synonyms through the concerned senses. Moreover, relation between senses and syntactic knowledge are not covered. Thus, the update of such resources is available for all kinds of users who are not necessarily experts in the lexicography or in the linguistic domains.