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Extracting verb valency frames with Noo J

Extracting verb valency frames with Noo J. Krešimir Šojat, Kristina Vučković * , Marko Tadić ksojat@ffzg.hr , kvuckovi@ffzg.hr , marko.tadic@ffzg.hr Faculty of Humanities and Social Sciences University of Zagreb Department of Linguistics * Department of Information Sciences

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Extracting verb valency frames with Noo J

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  1. Extracting verb valency frames with NooJ Krešimir Šojat, Kristina Vučković*, Marko Tadić ksojat@ffzg.hr, kvuckovi@ffzg.hr,marko.tadic@ffzg.hr Faculty of Humanities and Social Sciences University of Zagreb Department of Linguistics *Department of Information Sciences Ivana Lucica 3, Zagreb, Croatia NooJ2009 Tozeur 2009-06-09

  2. The Plan • Our agenda? • Full description of consumation verb valency frames (FrameNet by Fillmore, Atkins, Ruppenhofer et al, etc.) • given core arguments • searching for peripheral elements • time, place, manner, company (PP+I), instrument (NP+I), cause… • How? • using core verb valency frames description • checking the verb’s environment • -4 and +4 sets of word phrases • Why? • to prepare data for Croatian WordNet • to improve grammars for syntactic verb environment recognition NooJ2009 Tozeur 2009-06-09

  3. Overview • Croatian consumation verb valency • main characteristics • Lexicon • data description • Syntactic grammar • detecting verb’s environment • Checking the data • exctracting frames NooJ2009 Tozeur 2009-06-09

  4. Consumation verb valency lexicon • adding semantic information to lexicon • semantic field = cons • consumer • cons1 (Nominative) • consumed • cons2 (Genitive) • cons4 (Accusative) • cons7 (Instrumental) • core arguments = cons1 | cons12 | cons14 | cons17 • jesti,V+FLX=JESTI+Aspect=inf+Prelaz=pov +cons+cons1+cons14 Ja jedem. (I am eating.) Jedem. (I am eating.) Ona se najela gljiva. (She has stuffed herself with mushrooms). Ja jedem ribu. (I’m eating fish.) Oni se hrane kukuruzom. (They are feeding on corn.) NooJ2009 Tozeur 2009-06-09

  5. Grammars NooJ2009 Tozeur 2009-06-09

  6. Grammars NooJ2009 Tozeur 2009-06-09

  7. Results Kao i većina drugih, ta obitelj nikad ne jede u Branimirovoj već hranunosi kući. Like many others, that family never eats in Branimirova street but carries their food home. NooJ2009 Tozeur 2009-06-09

  8. Results 2 : problems • A: Ona se tako hrani poradi svoga siromaštva što ga ne smije otkriti kćeri. • She feeds herself in such a manner due to her powerty that she must not disclose to her daughter. • B: Prije početka susreta jeli su kroasane i voće i pili voćne sokove. • Before the beginning of the meeting they ate croassans and fruit and drank fruit juices. NooJ2009 Tozeur 2009-06-09

  9. Possible solutions 1 • A: • <VP+cons1><PP+G><PRO+question><WF> • => • <VP+cons1> <ADV+cause <PP+G <Att> > > • A: <PP+G> - ADV+cause • B: <PP+G> - ADV+time (S+vr) • <PP+G><VP+cons14>… • => • <ADV+time <PP+G> > <VP+cons14> NooJ2009 Tozeur 2009-06-09

  10. Possible solutions 2 • A: Ona se tako hrani poradi svoga siromaštva što ga ne smije otkriti kćeri. • B: Prije početka susreta jeli su kroasane i voće i pili voćne sokove. ona <NP+ CONSUMER> tako <ADV +manner> poradi svoga siromaštva što ga ne smije otkriti kćeri. <ADV+cause> prije početka susreta <ADV+time> kroasane i voće <NP+CONSUMED> NooJ2009 Tozeur 2009-06-09

  11. Future work • building local grammars for recognizing • syntactic verb valency frames • morphosyntactic description of phrases • semantic verb valency frames • core + peripheral frame elements • check if described frames can be copied into other semantic fields NooJ2009 Tozeur 2009-06-09

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