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1063 items

  • 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
    ... Obradović, Cvetana Krstev, Duško Vitas | Proceedings of the Computational Linguistics-Applications Conference, October 2011, Jachranka, Poland | 2011 | | http://dr.rgf.bg.ac.rs/s/repo/item/0001465 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...
    ... dictionaries and the wordnet can be used in production of concordances for aligned 1LeXimir is available under CC NC BY licence. For more information see http://korpus.matf.bg.ac.rs/soft/LeXimir.html Fig. 3. LeXimir’s editor for MWU dictionaries texts. On the other hand, it enables the use of LeXimir Core ...
    ... REFERENCES [1] B. Courtois and M. Silberztein, Dictionnaires électroniques du français. Paris: Larousse, 1990. [2] S. Paumier, Unitex 2.1 User Manual, http://www-igm.univ- mlv.fr/unitex/UnitexManual2.1.pdf, 2011. [3] M. Silberztein, “Nooj: A Linguistic Annotation System for Corpus Pro- cessing,” in Proceedings ...

  • Увођење доменских и семантичких маркера за област рударства у српске електронске речнике

    Иван Обрадовић, Александра Томашевић, Ранка Станковић, Биљана Лазић (2017)
    ... Биљана Лазић | Научни састанак слависта у Вукове дане - Српски језик и његови ресурси: теорија, опис и примене | 2017 | | 10.18485/msc.2017.46.3.ch10 http://dr.rgf.bg.ac.rs/s/repo/item/0002015 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...
    ... лематизација, обележавање маркерима и укључење у продукциони скуп речника. Преглед резултата обраде корпуса рударских текстова дат је у Табели 4. 1 http://resource.geosciml.org/vocabulary/earthresourceml/2016 И в ан О б р ад о в и ћ , А л ек с ан д р а Т о м аш ев и ћ , Р ан к а С тан ...

  • 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 ...
    ... of photos and movies, geoheritage, and jeweler mineral resources. The web portal supports access to applications for 3 http://geoliss.mre.gov.rs; search of fund documentation http://geoliss.mre.gov.rs/index.php?page=fodib Ivan Sticky Note ovde "of the" Ivan Highlight Ivan Highlight Ivan Sticky Note ...
    ... International KEYSTONE Conference, IKC 2015, Coimbra, Portugal, September 8-9, 2015. Revised Selected Papers | 2015 | | 10.1007/978-3-319-27932-9_15 http://dr.rgf.bg.ac.rs/s/repo/item/0000870 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...
    ... e-dictionaries and information within them is crucial; for others, like temporal expressions, local grammars in the form of FSTs that try to capture a 4 http://resursi.mmiljana.com/Default.aspx variety of syntactic forms in which a NE can occur had to be developed. However, for all of them local grammars ...

  • Building Terminological Resources in an e-Learning Environment

    Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja (2012)
    ... Kitanović, Ljiljana Kolonja | Proceedings of the Third International Conference on e-Learning, eLearning-2012, September 2012, Belgrade, Serbia | 2012 | | http://dr.rgf.bg.ac.rs/s/repo/item/0001463 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...
    ... with more than 3000 dictionary entries with their English equivalents, developed within the GeolISS project and available for search on the web (http://geoliss.ekoplan.gov.rs/term). Due to this scarcity of terminological resources, a team of researches at the University of Belgrade Faculty of ...
    ... eLearning 2011, September 2011, Belgrade, Serbia, D. Milošević (ed.), Metropolitan University, pp.61-66, 2011. [12] XSD schema for moodle glossary http://moodle.org/pluginfile.php/159/mod_forum/atta chment/262740/moodle_glossary.xsd View publication statsView publication stats https://www. ...

  • Ventex: an expert system for mine ventilation systems analysis

    Nikola Lilić, Ranka Stanković, Ivan Obradović (1997)
    roblems relating to mine ventilation systems analysis are usually of a very complex nature. They involve the estimation of numerous interdependent parameters pertaining to the network status, ventilation status, ventilation system stability, air current losses, climate conditions, gas state, fire risk and dangerous dust pollution risk. The solution to these problems relies, to a great extent, on numerical methods. With the development of computer technology these methods were incorporated as numerical routes in software packages, such as the mine ...
    expert system, mine ventilation

  • An Approach to Efficient Processing of Multi-Word Units

    Cvetana Krstev, Ivan Obradović, Ranka Stanković, Duško Vitas (2013)
    Efficient processing of Multi-Word Units in the course of development of morphological MWU dictionaries is not easy to achieve, especially when languages with complex morphological structures are concerned, such as Serbian. Manual development of this type of dictionaries is a tedious and extremely slow process. To alleviate this problem we turned to our multipurpose software tool, dubbed LeXimir, in the production of lemmas for e-dictionaries of multi-word units. In addition to that, we developed a procedure aimed at making ...
    Natural Language Processing, Grammatical Category, Lexical Representation, MWU, multi-word unit
    ... produced automatically either from DELAS or DELAC by 2 LeXimir is available under CC BY-NC license. For more information see http://korpus.matf.bg.ac.rs/soft/LeXimir.html 3 http://hlt.rgf.bg.ac.rs/VebRanka An Approach to Efficient Processing of Multi-Word Units 7 Fig. 2 Components of the software ...
    ... Stanković, Duško Vitas | Computational Linguistics - Applications, Studies in Computational Intelligence 458 | 2013 | | 458 10.1007/978-3-642-34399-5_6 http://dr.rgf.bg.ac.rs/s/repo/item/0000822 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...
    ... pounds has been vivid from the very beginning [4]. Following that direction, dictio- 1 Programs and proceedings of these workshops can be found at http://multiword.sourceforge.net/. An Approach to Efficient Processing of Multi-Word Units 3 naries of MWU lemmas (DELAC) that are provided with information ...

  • GIS Application Improvement with Multilingual Lexical and Terminological Resources

    Ranka Stanković, Ivan Obradović, Olivera Kitanović (2010)
    ... (Solid Earth and Environment) Grid, (2009). GeoSciML - the CGI Datamodel and Encoding http://www.seegrid.csiro.au/twiki/bin/view/CGIModel/ GeoSciML. ISO (2009). TC211, Geographic Information/Geomatics. http://www.isotc211.org Blagojević B.,Trivić B., Stanković R. Banjac N., (2008). “Short note ...
    ... Olivera Kitanović | Proceedings of the 5th International Conference on Language Resources and Evaluation, LREC 2010, Valetta, Malta, May 2010 | 2010 | | http://dr.rgf.bg.ac.rs/s/repo/item/0001479 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...
    ... n is implemented as an instance of observation or 1 ESRI: GIS and mapping software, http://www.esri.com interpretation, e.g. a collection of properties with assigned values (e.g. attributes) that characterize some geological occurrence ...

  • Creation of a Training Dataset for Question-Answering Models in Serbian

    Ranka Stanković, Jovana Rađenović, Maja Ristić, Dragan Stankov (2024)
    Razvoj i primena veštačke inteligencije u jezičkim tehnologijama značajno su napredovali poslednjih godina, posebno u domenu zadatka odgovaranja na pitanja (Question Answering - QA). Dok su postojeći resursi za QA zadatke razvijeni za glavne svetske jezike, srpski jezik je relativno zanemaren u ovoj oblasti. Ovaj rad predstavlja inicijativu za kreiranje obimnog i raznovrsnog skupa podataka za obučavanje modela za odgovaranje na pitanja na srpskom jeziku, koji će doprineti unapređenju jezičkih tehnologija za srpski jezik. Pored brojnih istraživanja o jezičkim modelima ...
    veštačka inteligencija, obrada prirodnog jezika, jezički resursi, anotirani skupovi, ekstrakcija informacija, odgovaranje na pitanja

  • Development Of The Serbian Geological Resources Portal

    Ranka Stanković, Jelena Prodanović, Olivera Kitanović, Velizar Nikolić (2011)
    ... Serbia 1:100.000, available at http://geoliss.ekoplan.gov.rs/OGK/RasterSrbija, Geological Map Of The Carpatho-Balkanides Be- tween Mehadia, Oravita, Niš And Sofia 1:300000, available at http://geoliss.rgf.rs/KarpatoBalkanidi and Groundwater vulnerability map of Serbia, http://geoliss.ekoplan.gov.rs/hid ...
    ... the world http://www.onegeology.org 4 European Parliament and Council, 2007. Infrastructure for Spatial Information in the European Community (INSPIRE), http://inspire.jrc.ec.europa.eu/index.cfm 5 ALTA4 Geoinformatik AG. 2008. HTML ImageMapper NG2, www.alta4.com 6 Google Maps API Family, http://code.google ...
    ... data sets are published: Map of geological curiosities in Serbia, available at http://geoliss.ekoplan.gov. rs/geoZanimljivosti/web, National park Djerdap, set of hydro-geological maps and related description, available at http://geoliss.ekoplan.gov.rs/?page=djer- dap and General geological map (vector) ...

  • Proširivanje upita zasnovano na leksičkim resursima

    Ranka Stanković, Ivan Obradović, Cvetana Krstev (2009)
    U radu je opisano kako se leksički resursi za srpski jezik i softverski alati, razvijeni u okviru Grupe za jezičke tehnologije Univerziteta u Beogradu, mogu koristiti za unapređenje postavljanja upita. Rezultati pretrage mogu biti značajno unapređeni korišćenjem različitih leksičkih resursa, kakvi su morfološki rečnici i semantičke mreže. Izloženi pristup može se iskoristiti i u Sistemu naučnih, tehnoloških i poslovnih informacija, jer je efikasno pretraživanje ovog dragocenog resursa, imajući u vidu njegovu heterogenost i obim, kao i preovladavajući tekstualni sadržaj, ...
    ... Obradović, Cvetana Krstev | SNTPI 09 - Naučno-stručni skup Sistem naučnih, tehnoloških i poslovnih informacija, Beograd 19. i 20. jun 2009 | 2009 | | http://dr.rgf.bg.ac.rs/s/repo/item/0001475 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...
    ... upita na jedan TMX2 dokument. 2 TMX 1.4b Specifacion, OSCAR Recommendation, 26 april 2005, http://www.lisa.org/tmx Slika 3. Rezultat primene proširenog upita na TMX 4. WS4QE Predstavljeni leksički resursi pružaju mogućnosti za s ...

  • A Multilingual Evaluation Dataset for Monolingual Word Sense Alignment

    Sina Ahmadi, John P McCrae, Sanni Nimb, Fahad Khan, Monica Monachini, Bolette S Pedersen, Thierry Declerck, Tanja Wissik, Andrea Bellandi, Irene Pisani, [...] Ranka Stanković and others (2020)
    Aligning senses across resources and languages is a challenging task with beneficial applications in the field of natural language processing and electronic lexicography. In this paper, we describe our efforts in manually aligning monolingual dictionaries. The alignment is carried out at sense-level for various resources in 15 languages. Moreover, senses are annotated with possible semantic relationships such as broadness, narrowness, relatedness, and equivalence. In comparison to previous datasets for this task, this dataset covers a wide range of languages ...
    lexical semantic resources, sense alignment, lexicography, language resource
    ... Pisani, [...] Ranka Stanković and others | Proceedings of the 12th Conference on Language Resources and Evaluation (LREC 2020), Marseille | 2020 | | http://dr.rgf.bg.ac.rs/s/repo/item/0005195 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...

  • Investigation of quantitative indicators of anisotropy based on longitudinal elastic waves propagation velocities with uncertainty

    Miloš Gligorić, Jelena Majstorović, Suzana Lutovac (2018)
    ... velocities with uncertainty | Miloš Gligorić, Jelena Majstorović, Suzana Lutovac | Underground Mining Engineering | 2018 | | 10.5937/PodRad1832001G http://dr.rgf.bg.ac.rs/s/repo/item/0003075 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...

  • Electronic Dictionaries - from File System to lemon Based Lexical Database

    Ranka Stanković, Cvetana Krstev, Biljana Lazić, Mihailo Škorić (2018)
    In this paper we discuss some well-known morphological descriptions used in various projects and applications (most notably MULTEXT-East and Unitex) and illustrate the encountered problems on Serbian. We have spotted four groups of problems: the lack of a value for an existing category, the lack of a category, the interdependence of values and categories lacking some description, and the lack of a support for some types of categories. At the same time, various descriptions often describe exactly the same ...
    ... :jezik_sense1 a ontolex:LexicalSense; dct:subject <http://dbpedia.org/page/Linguistics>; ontolex:reference <http://dbpedia..../Category:Language>. :jezik_sense2 a ontolex:LexicalSense; dct:subject <http://dbpedia.org/page/Cooking>; ontolex:reference <http://dbpedia.../Tongue_(foodstuff)>. :jezik_sense3 ...
    ... :jezik_sense3 a ontolex:LexicalSense; dct:subject <http://dbpedia.org/page/Anatomy>; ontolex:reference <http://dbpedia.org/page/Tongue>. Sense linking to WordNet synsets is planned, but is not yet implemented. 6. Dictionary improvement based on lexical variations and derivations 6.1. Corrections and ...
    ... W23 6th Workshop on Linked Data in Linguistics : Towards Linguistic Data Science (LDL-2018), LREC 2018, Miyazaki, Japan, May 7-12, 2018 | 2018 | | http://dr.rgf.bg.ac.rs/s/repo/item/0002011 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...

  • An aproach to Implementation of blended learning in a university setting

    Ivan Obradović, Ranka Stanković, Olivera Kitanović, Jelena Prodanović (2011)
    ... project, teachers, teaching assistants and administrators from the entire University, including FMG, were offered courses on the http://www.rgf.bg.ac.rs/� http://elearning.amres.ac.rs/moodle/� usage and user support for this platform, as well as workshops related to exchange of experience ...
    ... типова који се смештају у заједничкоm каталогу датотека, Microsoft Access бази, или у вишекорисничкој релационој бази података ... http://www.esri.com/� http://edn.esri.com/� There is also a rather developed dictionary of statistical terms, organized in a somewhat different manner ...
    ... Jelena Prodanović | Proceedings of the Second International Conference on e-Learning, eLearning 2011, September 2011, Belgrade, Serbia | 2011 | | http://dr.rgf.bg.ac.rs/s/repo/item/0001464 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...

  • 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
    ... Stanković Ranka, Vitas Duško, Obradović Ivan | LREC 2008: Conference on Language Resources and Evaluation, Marrakesh, Morocco, May 2008 | 2008 | | http://dr.rgf.bg.ac.rs/s/repo/item/0004838 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...
    ... 2. Inflectional finite state transducers (FST) for the inflection of both simple and compound words have been developed for the Unitex system (http://www-igm.univ-mlv.fr/~unitex/). It is important to stress that WS4QE does not rely only on a simple list of word forms for Serbian simple and compounds ...
    ... References Courtois, Blandine; Max Silberztein (eds.) (1990). Dictionnaires électroniques du français. Langue française 87. Paris: Larousse http://www-igm.univ-mlv.fr/~unitex/ Krstev, C., et al., (2008). Resources and Methods in the Morphosyntactic Processing of Serbo-Croatian, In Formal ...

  • Data from the Digital Repository of the Faculty of Mining and Geology in eScience (eNauka)

    Biljana Rujević, Mihailo Škorić (2024)
    The paper describes linking the Digital Repository of the University of Belgrade, Faculty of Mining and Geology, with the eScience system in terms of transferring metadata about the results of researchers' scientific work. The steps taken to ensure a smooth harvesting of metadata are outlined. Additionally, a presentation of additional improvements to the OAI system is provided, aiming to contribute to the automatic linking of authors with their results in the eScience system.
    репозиторијуми, еНаука, метаподаци, Рударско-геолошки факултет

  • Towards Automatic Definition Extraction for Serbian

    Ranka Stanković, Cvetana Krstev, Rada Stijović, Mirjana Gočanin, Mihailo Škorić (2021)
    U radu su prikazani preliminarni rezultati automatske ekstrakcije kandidata za definicije rečnika iz nestrukturiranih tekstova na srpskom jeziku u cilju ubrzanja razvoja rečnika. Definicije u rečniku Srpske akademije nauka i umetnosti (SANU) korišćene su za modelovanje različitih tipova definicija (opisnih, gramatičkih, referentnih i sinonimskih) koje imaju različite sintaksičke i leksičke karakteristike. Korpus istraživanja sastoji se od 61.213 definicija imenica, koje su analizirane korišćenjem morfoloških e-rečnika i lokalnih gramatika implementiranih kao pretvarači konačnih stanja u paketu za obradu korpusa otvorenog ...
    ... of the XIX EURALEX Congress of the European Assocition for Lexicography: Lexicography for Inclusion (Volume 2). 7-9 September (virtual) | 2021 | | http://dr.rgf.bg.ac.rs/s/repo/item/0005137 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...

  • Towards translation of educational resources using GIZA++

    Ivan Obradović, Dalibor Vorkapić, Ranka Stanković, Nikola Vulović, Miladin Kotorčević (2016)
    ... Portorož, Slovenia, May 2016 [3] TraMOOC H2020 Project, http://tramooc.eu/, accessed August, 1st 2016. [4] Open Online Courses - Study Anywhere https://iversity.org/, accessed June, 10th 2016 [5] Moses - a statistical machine translation system http://www.statmt.org/moses/, accessed June, 10th 2016 ...
    ... Berlin: LitVerlag 2008 [13] Digital library for parallel text Biblisha Online user manual, http://jerteh.rs/biblisha/Documentation.aspx, accessed June, 10th 2016 [14]. TMX 1.4b Specification. (2005). http://www.gala- global.org/oscarStandards/tmx/tmx14b.html, accessed June, 10th 2016 [15]. R. ...
    ... Mathematics, University of Belgrade, Serbia, 2009. View publication statsView publication stats https://www.class-central.com/ http://tramooc.eu/ https://iversity.org/ http://www.statmt.org/moses/ https://blog.coursera.org/post/50452652317/coursera-partnering https://blog.coursera.org/post/504526523 ...

  • SASA Dictionary as the Gold Standard for Good Dictionary Examples for Serbian

    Ranka Stanković, Branislava Šandrih, Rada Stijović, Cvetana Krstev, Duško Vitas, Aleksandra Marković (2019)
    У овом раду представљамо модел за избор добрих примера за речник српског језика и развој иницијалних компоненти модела. Метода која се користи заснива се на детаљној анализи различитих лексичких и синтактичких карактеристика у корпусу састављених од примера из пет дигитализованих свезака речника САНУ. Почетни скуп функција био је инспирисан сличним приступом и за друге језике. Дистрибуција карактеристика примера из овог корпуса упоређује се са карактеристиком дистрибуције узорака реченица ексцерпираних из корпуса који садрже различите текстове. Анализа је показала да ...
    Српски, добри примери из речника, аутоматизација израде речника, издвајање својстава, Машинско учење
    ... 8 http://jerteh.rs/biblisha/ 9 Distant Reading for European Literary History (COST Action CA16204) https://distantreading.github.io/ELTeC/srp/index.html 10 http:/infoteka.bg.ac.rs/index.php/en 11 http://ume.rgf.bg.ac.rs/index.php/ume 259 Proceedings ...
    ... Cvetana Krstev, Duško Vitas, Aleksandra Marković | Electronic lexicography in the 21st century. Proceedings of the eLex 2019 conference | 2019 | | http://dr.rgf.bg.ac.rs/s/repo/item/0004956 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...
    ... to look for examples in the corpus of contemporary Serbian (SrpKor, developed by D. Vitas and a group of collaborators from University of Belgrade, http://www.korpus.matf.bg.ac.rs/korpus/), which is being used as a control corpus, but they rarely refer to it, although all concordances are associated ...

  • Application of stochastic models for mine planning and coal quality control

    Dejan Stevanović, Božo Kolonja, Ranka Stanković, Dinko Knežević, Mirjana Banković (2014)
    ... quality control | Dejan Stevanović, Božo Kolonja, Ranka Stanković, Dinko Knežević, Mirjana Banković | Thermal Science | 2014 | | 10.2298/TSCI130201031S http://dr.rgf.bg.ac.rs/s/repo/item/0002524 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета ...