Improved Parser for Simple Croatian Sentences Noo J
- Slides: 12
Improved Parser for Simple Croatian Sentences Noo. J 2010 Komotini 1/22 Kristina Vučković, Božo Bekavac, Zdravko Dovedan University of Zagreb, Faculty of Humanities and Social Science {kvuckovi, bbekavac, zdovedan}@ffzg. hr Noo. J 2010 Komotini
Improved Parser for Simple Croatian Sentences Last Year’s Problems Solved Noo. J 2010 Komotini 2/12 § if there is a nominal predicate § ex. § The child was very smart. -> The child was ->was very smart. § if the <NP> node is a coordination made of 2 or more <NP>’s of different gender § ex. § The boy and a girl were very smart. ->The boy and a girl =><NP+p+m>
Nominal Predicate Improved Parser for Simple Croatian Sentences § simple <NP> Noo. J 2010 Komotini 3/12 § single noun § He is a boy. § complex <NP> § single noun + any number of adjectives, pronouns, numerals proceeding and agreeing with the noun in number, gender and case § He is my young friend. § single pronoun § He is mine. § single adjective § He is young. § single numeral § He is the first. § adverb § He is great. redefined <NP> <(PRO|A|M)*N> <(PRO|A|M)*PRO> <(PRO|A|M)*A> <(PRO|A)*M>
Noo. J 2010 Komotini 4/12 Improved Parser for Simple Croatian Sentences
Improved Parser for Simple Croatian Sentences Examples Noo. J 2010 Komotini 5/12 § Pravda i opraštanje § Cijene su izuetno su dva temeljna povoljne. stupa mira. § Prices are § Justice and forgiveness are two main pillars of peace. extremely affordable. § To je izvrsno. § This is great.
Improved Parser for Simple Croatian Sentences Measures and Explanations Noo. J 2010 Komotini 6/12 Precision: Recall: 72, 72 69, 56 <to be, VP> <NP+Nom>=Adjective same form as <VP+Passive> Knjiga je napisana… The book is written… Napisana knjiga je … The written book is…
Improved Parser for Simple Croatian Sentences Coordination of multiple <NP> nodes Noo. J 2010 Komotini 7/12 1. all <NP> are in the same gender § <NP+fjabuka>, <NP+fkruška> i <NP+fšljiva>> § an apple, a pear and a plum 2. combination of masculine and feminine <NP> § <NP+m<NP+fjabuka>, <NP+fkruška> i <NP+mananas>> § an apple, a pear and a pineapple 3. combination of masculine and neutral <NP> § <NP+mananas> i <NP+ndijete>> § a pineapple and a child 4. combination of neutral and feminine <NP> § <NP+m<NP+fjabuka> i <NP+ndijete>> § an apple and a child
Improved Parser for Simple Croatian Sentences Noo. J 2010 Komotini 8/12 Coordination of two or more proper nouns §<NP+m. Zagreb> i <NP+m. Dubrovnik> §<NP+m. Zagreb> i <NP+f. Barcelona> §<NP+m. Tin Ujdur> i <NP+m. Filip Kocijan> <NP+f. Ema Ujdur> i <NP+m. Filip Kocijan> Last Names only §<NP+m. Ujdur> i <NP+m. Kocijan> §<NP+f. Ujdur> i <NP+f. Kocijan> § <NP+f. Ujdur> i <NP+m. Kocijan> <NP+m > > > > su otišli su otišle su otišli
Noo. J 2010 Komotini 9/12 Improved Parser for Simple Croatian Sentences
Improved Parser for Simple Croatian Sentences Example of concordance Noo. J 2010 Komotini 10/12
Improved Parser for Simple Croatian Sentences Measures Noo. J 2010 Komotini 11/12 Precision: Recall: 100 90
Improved Parser for Simple Croatian Sentences Noo. J 2010 Komotini 12/12 Thank you FOR YOUR ATTENTION.
