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En/De/Fr/It- (first 9 out of 18 sentences) [pdf] Srpski - (prvih 9 od 18 rečenica) [pdf]
n1Nikitas N. KARANIKOLAS, Professorn1Nikitas N. KARANIKOLAS, Professor
n2Department.of Informatics & Computer Engineering, University of West Attica, Greecen2Department.of Informatics & Computer Engineering, University of West Attica, Greece
n3nnk@uniwa.grn3nnk@uniwa.gr
n4NOUN PHRASE AND PREPOSITIONAL PHRASE CHUNKING FOR THE GREEK LANGUAGE WITH SPACYn4EKSTRAKCIJA IMENIČKIH I PREDLOŽNIH FRAZA ZA GRČKI JEZIK BIBLIOTEKOM SPACY
n5In the need for Natural Language Understanding (NLU) various tasks should be done.n5Razumevanje prirodnog jezika (Natural Language Understanding, NLU) obuhvata različite zadatke.
n6 As a short abstraction of this process, the text sentences should (a) be syntactically analysed and (b) some of the phrases constituting the syntactic (Phrase structure) tree should be assigned to the semantic/thematic slots/roles that correspond to the frame (case grammar) of the sentence's verb (event).n6 Kratak sažetak ovog procesa podrazumevao bi da rečenice iz teksta: a) budu sintaksički analizirane, b) da frazama koje konstituišu sintaksičku strukturu (phrase structure) budu pripisane odgovarajuće semantičke/tematske uloge koje korespondiraju sa dostupnim pozicijama u glagolskom okviru (frame, u terminima Filmorove semantike okvira).
n7 The most promising phrases to fill the semantic/thematic slots/roles of a verb (event) are noun phrases (np) and prepositional phrases (pp).n7 Fraze koje se nalaze na ovim pozicijama i kojima je potrebno pripisati odgovarajuće semantičke/tematske uloge su imenička fraza (NP) i predloška fraza (PP).
n8 Consequently the parser (the Syntactic analyzer | the Phrase Structure analyzer), either a deep or a shallow parser, should be able to isolate np and pp phrases.n8 Shodno tome, parser (sintaksički analizator, analizator frazne strukture), bilo da je reč o plitkom ili dubokom raščlanjivanju (shallow/deep parsing), treba da bude u stanju da ekstrahuje NP i PP fraze.
n9An alternative approach for the same step (a) is to use a Dependency analyzer and extract the Dependency structure/tree for each sentence. The Dependency structure/tree of a sentence provides the dependency (grammatical) relations between the words forming a sentence.n9Alternativni pristup ovom problemu podrazumevao bi da se u prvom koraku (sintaksičkoj analizi) koristi analizator zasnovan na dependencijalnoj teoriji, te da se za svaku rečenicu kreiraju dependencijalna stabla, odnosno stabla zavisnosti.