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Упит dcterms_creator_txt:Zorka Obradović-Pejatović

193 items

  • Indexing of textual databases based on lexical resources: A case study for Serbian

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović (2015)
    In this paper we describe an approach to improvement of information retrieval results for large textual databases by pre-indexing documents using bag-of-words and Named Entity Recognition. The approach was applied on a database of geological projects financed by the Republic of Serbia in the last half century. Each document within this database is described by metadata, consisting of several fields such as title, domain, keywords, abstract, geographical location and the like. A bag of words was produced from these ...
    ... Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Indexing of textual databases based on lexical resources: A case study for Serbian | Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović | Semantic ...

  • Examination and characterization of nanostructured Co0.9Ho0.1MoO4

    Милена Росић, Маја Милошевић, Мариа Чебела, Владимир Додевски, Весна Лојпур, Марија Васић, Александра Зарубица (2023)
    ... Conference - ADVANCED CERAMICS AND APPLICATION XI Program and the Book of Abstracts Publisher: Serbian Ceramic Society Fditors: Dr. Nina Obradović Dr. Lidija Mančić Technical Editors: Dr. Adriane} Peleš Tadić Dr. Jelena Zivojinović Printing: Serbian Ceramic Society, Belgrade, 2023 ...
    ... in Multifunctional Material Science and Processing, Serbian Academy of Sciences and Art Serbia, Belgrade,18-20.September 2023. ; [editors Nina Obradović, Lidija Mančić]. - Belgrade : Serbian Ceramic Society, 2023 (Belgrade 90 str. : ilustr. ; 30 cm Tiraž 120. ISBN 978-86-905714-0-6 a) KepaMuka ...

  • Investigation of nanostructured Ca0.9Er0.1MnO3 obtained by sucrose nitrate procedure

    Tijana B. Vlašković, Bojana Laban, Maja Milošević, Maria Čebela, Vladimir Dodevski, Milena Rosić (2023)
    ... Conference - ADVANCED CERAMICS AND APPLICATION XI Program and the Book of Abstracts Publisher: Serbian Ceramic Society Fditors: Dr. Nina Obradović Dr. Lidija Mančić Technical Editors: Dr. Adriane} Peleš Tadić Dr. Jelena Zivojinović Printing: Serbian Ceramic Society, Belgrade, 2023 ...
    ... in Multifunctional Material Science and Processing, Serbian Academy of Sciences and Art Serbia, Belgrade,18-20.September 2023. ; [editors Nina Obradović, Lidija Mančić]. - Belgrade : Serbian Ceramic Society, 2023 (Belgrade 90 str. : ilustr. ; 30 cm Tiraž 120. ISBN 978-86-905714-0-6 a) KepaMuka ...

  • Carbonate filler resources of the Bjelopavlići area, Montenegro

    Božović Darko, Simić Vladimir, Radulović Dragan, Abramović Filip, Radusinović Slobodan (2016)

  • The Usage of Various Lexical Resources and Tools to Improve the Performance of Web Search Engines

    Krstev Cvetana, Stanković Ranka, Vitas Duško, Obradović Ivan (2008)
    In this paper we present how resources and tools developed within the Human Language Technology Group at the University of Belgrade can be used for tuning queries before submitting them to a web search engine. We argue that the selection of words chosen for a query, which are of paramount importance for the quality of results obtained by the query, can be substantially improved by using various lexical resources, such as morphological dictionaries and wordnets. These dictionaries enable semantic ...
    LR web services, MultiWord Expressions & Collocations, Information Extraction, Information Retrieval
    ... Ranka, Vitas Duško, Obradović Ivan Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] The Usage of Various Lexical Resources and Tools to Improve the Performance of Web Search Engines | Krstev Cvetana, Stanković Ranka, Vitas Duško, Obradović Ivan | LREC 2008: ...
    ... Conference, Leipzig 2003, Zybatow, Gerhild et al. (eds.), Peter Lang: Frankfurt am Main, pp. 3-17... Krstev, C., Stanković, R., Vitas, D., Obradović, I. (2006). WS4LR: A Workstation for Lexical Resources, Proceedings of the 5th International Conference on Language Resources and Evaluation ...

  • Mineralogy and crystallochemical characteristics of HEU-type minerals from zeolitic tuff deposits of Serbia

    Kašić Vladan, Simić Vladimir, Životić Dragana, Radosavljević-Mihajlović Ana, Stojanović Jovica (2016)

  • Karakterizacija zeolitskog tufa iz ležišta „Igroš-Vidojevići“ sa geološkog i tehnološkog aspekta

    Kašić Vladan, Mihajlović Slavica, Životić Dragana, Simić Vladimir, Stojanović Jovica, Sekulić Živko, Kragović Milan (2018)

  • Automatic construction of a morphological dictionary of multi-word units

    Cvetana Krstev, Ranka Stanković, Ivan Obradović, Duško Vitas, Miloš Utvić (2010)
    The development of a comprehensive morphological dictionary of multi-word units for Serbian is a very demanding task, due to the complexity of Serbian morphology. Manual production of such a dictionary proved to be extremely time-consuming. In this paper we present a procedure that automatically produces dictionary lemmas for a given list of multi-word units. To accomplish this task the procedure relies on data in e-dictionaries of Serbian simple words, which are already well developed. We also offer an evaluation ...
    electronic dictionary, Serbian, morphology, inflection, multiwordn units, noun phrases, query expansion
    ... Krstev, Ranka Stanković, Ivan Obradović, Duško Vitas, Miloš Utvić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Automatic construction of a morphological dictionary of multi-word units | Cvetana Krstev, Ranka Stanković, Ivan Obradović, Duško Vitas, Miloš Utvić ...

  • Resource-based WordNet Augmentation and Enrichment

    Ranka Stanković, Miljana Mladenović, Ivan Obradović, Marko Vitas, Cvetana Krstev (2018)
    In this paper we present an approach to support production of synsets for SerbianWordNet(SerWN)byadjustingPrincetonWordNet(PWN)synsetsusing several bilingual English-Serbian resources. PWN synset definitions were automatically translated and post-edited, if needed, while candidate literals for Serbian synsets were obtained automatically from a list of translational equivalents compiled form bilingual resources. Preliminary results obtained from a setof1248selectedPWNsynsetsshowthattheproducedSerbiansynsetscontain 4024 literals, out of which 2278 were offered by the system we present in this paper, whereas experts added the remaining 1746. Approximately one half of ...
    WordNet, bilingual resources, term alignment, parallel lists
    ... Stanković, Miljana Mladenović, Ivan Obradović, Marko Vitas, Cvetana Krstev Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Resource-based WordNet Augmentation and Enrichment | Ranka Stanković, Miljana Mladenović, Ivan Obradović, Marko Vitas, Cvetana Krstev | P ...

  • An intelligent hybrid system for surface coal mine safety analysis

    Nikola Lilić, Ivan Obradović, Aleksandar Cvjetić (2010)

  • Obtaining of Ceramic Materials by the Method of the Thermal Transformation of Cation Exchanged Zeolites

    Radosavljević Mihajlović Ana, Stojanović Jovica, Došen Anja, Vulić Predrag (2012)

  • Mine ventilation system planning using genetic algorithms

    Nikola Lilić, Ranka Stanković, Ivan Obradović (1997)
    The most common problem in contemporary mining practice related to the planning and analysis of ventilation systems is the optimization of partially regulated air distribution in mine ventilation networks. This paper presents a two step optimization procedure for partly regulated air distribution in mine ventilation networks. The first step is the determination of air distribution in all branches using the well known Hardy-Cross method. In the second step the distribution and parameters of air flow regulators with minimum engaged ...
    coal, lignite, and peat; ventilation systems; coal mining; underground mining; ventilation; mathematical models; design; air flow; optimization; calculation methods

  • Comparison of raw clay from different localities for application in the production of traditional pottery in Serbia

    Maja Milošević, Alena Zdravković, Biljana Đorđević (2022)

  • Examination of mineral composition and color origin in natural pigments from France and Finland that are stored in the collection of rocks and minerals, University of Belgrade

    Alena Zdravković, Maja Milošević (2022)

  • Using Metadata For Content Indexing Within An OER Network

    Ranka Stanković, Olivera Kitanović, Ivan Obradović, Roberto Linzalone, Giovanni Schiuma, Daniela Carlucci (2014)
    ... Kitanović, Ivan Obradović, Roberto Linzalone, Giovanni Schiuma, Daniela Carlucci Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Using Metadata For Content Indexing Within An OER Network | Ranka Stanković, Olivera Kitanović, Ivan Obradović, Roberto Linzalone ...

  • Improvement of geodatabase queries within GeolISS

    Ranka Stanković (2008)
    ... Stanković, R., Vitas, D., Obradović, I. (2006). “WS4LR: A Workstation for Lexical Resources”. In Proceedings of the 5th International Conference on Language Resources and Evaluation, LREC 2006, Genoa, Italy, May 2006, pp. 1692–1697 [10] Krstev, C., Vitas D., Stanković R., Obradović I., Pavlović-Lažetić ...
    ... Srpsko geološko društvo, Beograd. [7] ESRI Developer network (http://edn.esri.com) [8] Vitas D., G. Pavlović-Lažetić, C. Krstev, Lj. Popović, I. Obradović (2003): „Processing Serbian Written Texts: An Overview of Resources and Basic Tools“, Proceedings of the International Workshop on Balkan Language ...
    ... the Fourth International Conference LREC, Lisabon, Portugal, May 2004, vol. 4, pp. 1103-1106. [11] Krstev C., Pavlović-Lažetić G., Vitas D., Obradović I.: “Using Textual and Lexical Resources in Developing Serbian Wordnet”, Romanian J. Information Science and Technology, Romanian Academy, vol ...

  • Sprega neuronskih mreža i numeričkih modela zadefinisanje sigurnih rastojanja kod razletanja komada pri miniranju

    Saša S. Stojadinović (2013-09-16)
    Doktorska disertacija sa navedenim naslovom prezentuje rezultate istraživanjaproblema razletanja komada pri miniranjima. Cilj istraživanja bio je kreiranje opšteg iuniverzalno primenljivog modela za prognozu maksimalnih dometa razletelih komada idefinisanje sigurnih rastojanja. Kombinacijomterenskih istraživanja, numerikogmodeliranja balistikih trajektorija razletelih komada i adaptivne prirode neuronskihmreža definisan je koncept neuro-numerike sprege. Sprega je objedinila univerzalnuprimenljivost numerikog modela i sposobnost prilagoavanja neuronskih mrežalokalnim uslovima u opšti model za prognozu maksimalnih dometa razletelih komada.Za potrebe sprege, a kao integralni deo disertacije, razvijen je metod za odreivanjekoeficijenta ...
    Razletanje, miniranje, domet, sigurna rastojanja, numeriki modeli,neuronske mreže, sprega, verifikacija

  • Quantitative analysis of syllable properties in Croatian, Serbian, Russian, and Ukrainian

    Biljana Rujević, Marija Kaplar, Sebastijan Kaplar, Ranka Stanković, Ivan Obradović, Jan Mačutek (2021)
    slogovi, distribucija rang-preciznost, slovenski jezici

  • Production of morphological dictionaries of multi-word units using a multipurpose tool

    Ranka Stanković, Ivan Obradović, Cvetana Krstev, Duško Vitas (2011)
    The development of a comprehensive morphological dictionary of multi-word units for Serbian is a very demanding task, due to the complexity of Serbian morphology. Manual production of such a dictionary proved to be extremely time-consuming. In this paper we present a procedure that automatically produces dictionary lemmas for a given list of multi-word units. To accomplish this task the procedure relies on data in e-dictionaries of Serbian simple words, which are already well developed. We also offer an evaluation ...
    electronic dictionary, Serbian, morphology, inflection, multi-word units, noun phrases, query expansion
    ... tool Ranka Stanković, Ivan Obradović, Cvetana Krstev, Duško Vitas Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Production of morphological dictionaries of multi-word units using a multipurpose tool | Ranka Stanković, Ivan Obradović, Cvetana Krstev, Duško Vitas ...

  • A WebGIS Decision Support System for Management of Abandoned Mines

    Ranka Stanković, Nikola Vulović, Nikola Lilić, Ivan Obradović, Radule Tošović, Milica Pešić-Georgiadis (2016)
    ... Nikola Lilić, Ivan Obradović, Radule Tošović, Milica Pešić-Georgiadis Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] A WebGIS Decision Support System for Management of Abandoned Mines | Ranka Stanković, Nikola Vulović, Nikola Lilić, Ivan Obradović, Radule Tošović ...