tailieunhanh - Báo cáo khoa học: ""Lexifanis" A Lexical Analyzer of Modern Greek"

Through t h i s s t u d y o u r r e s e a r c h group has set the basis in designing an e x p e r t system " which is intended to "understand" and process Modern Greek texts. Lexifanis is t h e first working t o o l f o r Modern Greek Language. PROLOGUE In L i n g u i s t i c s the systematic identification o f t h e word classes rises several questions in regard to the morphemic analysis. In Computer Science the. | Lexifanis A Lexical Analyser of Modern Greek Yannis Kotsanis - Yanis Maistros Computer . - National Tech. University Heroon FolytechniOU 9 GR - 157 73 - Athens Greece 1 Ễcriture fait du savoir une fete ABSTRACT PROLOGUE Lexifanis is a Software Tool designed and implemented by the authors to analyze Modern Greek Language ùnuoTIK1Í . This system assigns grammatical classes parts of speech to 95 98X of the words of a text which is read and normalized by the computer. By providing the system with the appropriate grammatical knowledge . dictionaries of non-inflected words affixation morphology and limited surface syntax rules any variant of Modern Greek Language dialect or idiom can be processed. In designing the system special consideration is given to the Greek Language morphological characteristics primarily to the inflection and the accentuation. In Linguistics Lexifanis can assist the generation of indexes or lemmata on the other hand readability or style analysis can be performed using this software as a basic component. In Word Processing this software may serve as a background to build dictionaries for a spelling checking and error detection package. Through this study our research group has set the basis in designing an expert system which is intended to understand and process Modern Greek texts. Lexifanis is the first working tool for Modern Greek Language. CieS I návnẹ Who Brings the Words to Light. Name given by Lucian circa 160 . to one of his dialogues. In Linguistics the systematic identification of the word classes rises several questions in regard to the morphemic analysis. In Computational Linguistics several research areas use fundamental information such as the word class of a given word isolated or in its context. In Computer Science the automatic processing of Greek texts is based on relevant knowledge at the lexical level. In an effort to present a software tool intended to identify the grammatical classes of the words we .