Претрага
2342 items
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English for Geology Students. 1
Lidija Beko (2023)... roughly 40 and 60 degrees centigrade, and this, coupled with the high humidity and acidity of the atmosphere, mean it is necessary for anyone visiting the Cave to wear a protective “ice suit”. The Caves have been flooded for much oftheir history, and the unique conditions of the heat and the solute ...
... collected from Mars. Such explorations and studies allow scientists to construct a picture of the similarities and differenc- es between the Earth and other extraterrestrial bod- ies, much as doctors might build up a picture of genetic similarities and differences in a family. While many ...
... s carried into orbit by satellites. This has resulted in an increased ability to test and prove hypotheses, and also 12 Meteorite created new ways of studying the interactions of terrestrial cycles and systems on a truly global scale, leading to a new field of research known as Earth system ...Lidija Beko. English for Geology Students. 1, Belgrade : The Faculty of Mining and Geology, 2023
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Mitigating hydrate formation in onshore gas wells: A case study on optimization techniques and prevention
Gas wells, particularly those situated onshore, play a vital role in the global energy sector by supplying a significant portion of natural gas. However, operational challenges, notably gas hydrate formation, pose substantial issues, leading to complications such as flowline blockages and unexpected well shutdowns. Gas hydrates, crystalline structures resembling ice, ...Gas Well, Gas Hydrate Formation, Well Modeling, Well Performance Optimization, Choke Position Adjustments, Methanol InjectionMilica Ješić, Bojan Martinović, Stefan Stančić, Miroslav Crnogorac, Dušan Danilović. "Mitigating hydrate formation in onshore gas wells: A case study on optimization techniques and prevention" in Underground Mining Engineering, Beograd : Rudarsko-geološki fakultet (2023)
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Integrisanje heterogenih leksičkih resursa
Osnovna aktivnost Grupe za obradu prirodnih jezika na Matematičkom fakulteta Univeziteta u Beogradu je usmerena na razvoj različitih resursa za obradu srpskog jezika. Među njima su posebno značajni sistem morfoloških rečnika srpskog jezika razvijenih u okviru mreže RELEX [1] i semantička mreža (tipa wordnet) za srpski jezik razvijena u okviru međunarodnog projekta Balkanet. Radi se o dva heterogena leksička resursa, razvijena na osnovu sasvim različitih modela, koji samim tim sadrže i različite vrste leksičkih informacija. Integracijom ovih resursa, informacije ...... //SYNSET[POS='n' and not(ILR/TYPE='hypernym')] (10) iz XML dokumenta koji predstavlja wordnet sa XSD šemom sa slike 3 izdvaja sve imenice koje nemaju hiperonim, tj. koje su prve u hijerarhiji. U ovakvom okruženju je razvijeno programsko rešenje ILReMaT (Integrated Language Resource Management ...
... of 1st International Wordnet Conference, Mysore, India. [4] Vitas, D. et al. (2003). Resources and Basic Tools for the Processing of Serbian Written Texts. Proc. of the Workshop on Balkan Language Resources, 1st Balkan Conference in Informatics. [5] Vossen, P. (ed.) (1998). EuroWordNet: A Multilingual ...
... Publishers. [6] Krstev C., et al. (2004) Combining Heterogeneous Lexical Resources, Proceedings of LREC2004, 4th International Conference On Language Resources And Evaluation, Lisabon, Portugal. [7] Stanković R., st al. (2004) Integrating Wordnet Relations into Intex Dictionaries, 7th INTEX/NooJ Workshop ...Ranka Stanković, Cvetana Krstev, Duško Vitas, Ivan Obradović, Gordana Pavlović-Lažetić. "Integrisanje heterogenih leksičkih resursa" in Festivalski katalog 11. Festivala informatičkih dostignuća INFOFEST 2004, 26th September - 2nd October, 2004, Budva, Montenegro, INFOFEST (2004)
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Geologic Information System of Serbia
Geologic information system of Serbia (GeolISS) represents repository for digital archiving, query, retrieving, analysis and geologic data visualization. The GeolISS is implemented through ESRI ArcGIS technology, and is designed to operate as a personal geodatabase (MS Jet 4.0 Engine) and SDE enterprise geodatabase in MS SQL Server. The objective of GeolISS implementation is integration of existing geologic archives, data from published maps at different scales, newly acquired field data, as well as Web publishing of geologic information. Physical implementation ...... surveys (BGS, BRGM, CGZ, etc.), and various models proposed as part of the International Organization for Standardization Geographic Information/Geomatics project (ISO TC211, http://www.isotc211.org). The design was also significantly influenced by the Ontology Web Language (OWL). 1 SEE, Ltd., Jove ...
... Mining and Geology, Đušina 7, 11000 Belgrade, Serbia, e-mail: btrivic@rgf.bg.ac.rs 3 Faculty of Mining and Geology, Đušina 7, 11000 Belgrade, Serbia, e-mail: ranka@rgf.bg.ac.rs 4 Faculty of Mining and Geology, Đušina 7, 11000 Belgrade, Serbia, e-mail: olja@rgf.bg.ac.rs 5 Faculty of Mining and Geology ...
... implement field data records and measurements i.e. the basis for classified features, interpretations and models. Any observed property can be expressed as a text, number, picture and geometry (location). Spatial entities are treated as observation localities and mapped/interpreted geologic entities ...Branislav Blagojević, Branislav Trivić, Ranka Stanković, Nenad Banjac, Olivera Kitanović. "Geologic Information System of Serbia" in Proceedings of the 17th Meeting of the Association of European Geological Societies, 14.-18. september 2011., Beograd : Srpsko geološko društvo (2011)
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Industrija 4.0 - koncept prediktivnog održavanja 4.0 (PdM 4.0) u rudarstvu
Četvrtu industrijsku revoluciju – Industriju 4.0 karakteriše upotreba cyber-fizičkih sistema. Da bi se postigla optimalna strategija održavanja (ali i eksploatacije), neophodno je razviti sisteme koji podržavaju napredne inteligentne sisteme održavanja ili tehnologije pametnog održavanja. Iz toga su proizašli postulati Prediktivnog održavanja 4.0 (PdM 4.0) koji definišu veoma blisku budućnost u oblasti održavanja tehničkih sistema pa i rudarske opreme. PdM 4.0 uključuje iskorišćenje snage veštačke inteligencije za stvaranje stalnog uvida u otkrivanje uzroka i anomalija u radu opreme, koje se ...Predrag Jovančić, Vesna Damnjanović, Dragan Ignjatović, Miloš Tanasijević, Stevan Đenadić. "Industrija 4.0 - koncept prediktivnog održavanja 4.0 (PdM 4.0) u rudarstvu" in IX Međunarodna konferencija UGALJ 2019, Zlatibor, Srbija, 23-26. oktobar 2019., Jugoslovenski komitet za površinsku eksploataciju (2019)
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Medical Domain Document Classification via Extraction of Taxonomy Concepts from MeSH Ontology
Mihailo Škorić, Mauro Dragoni (2019)This paper is a result of a task that was presented to attendants of Keyword Search in Big Linked Data summer school, that was organized by Vienna University of Technology, under the Keystone COST action in the summer of 2017. It presents a specific approach to the classification via creation of minimal document surrogates based on the US National medical library’s MeSH ontology, which is derived from the Medical Subject Headings thesaurus. In a series of previously classified medically ...... Examples of lines from CSV document containing the names and iden- tifiers of concept nodes. system, but for a morphologically rich language, such as Serbian, previous lemmatization or other kind of normalization of both resources is necessary. Finding and replacing ontology concepts in the text. As we wanted ...
... equivalents, allowing for the extension of the search for concept names and their retrieval in documents. However, rich Serbian language morphology should be taken into account 68 Infotheca Vol. 19, No. 1, September 2019 Scientific paper and preparation of additional lexical resources specific to the field ...
... for the Serbian language, it is necessary to prepare resources first. In this regard the International Classification of Diseases in Serbian - MKB 10 (Medunarodna klasifikacija bolesti) (Kolonja et al., 2016) could certainly be of use, where a number of terms is associated with English and Latin equivalents ...Mihailo Škorić, Mauro Dragoni. "Medical Domain Document Classification via Extraction of Taxonomy Concepts from MeSH Ontology" in Infotheca, Faculty of Philology, University of Belgrade (2019). https://doi.org/10.18485/infotheca.2019.19.1.3
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Аутоматска екстракција дефиниција – допринос убрзању израде речника
дескриптивни речници, метаанализа лексикографских дефиниција, аутоматска екстракција дефиниција, електронски речници, српски језикРада Стијовић, Цветана Крстев, Ранка Станковић. "Аутоматска екстракција дефиниција – допринос убрзању израде речника" in Лексикологија и лексикографија у светлу актуелних проблема, Институт за српски језик САНУ (2021)
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Нове технологије за оживљавање старих текстова
удаљено читање, књижевни корпус, обрада српског језика, анотација врстом речи, лематизација, именовани ентитетиЦветана Крстев, Ранка Станковић, Бранислава Шандрих Тодоровић, Милица Иконић Нешић. "Нове технологије за оживљавање старих текстова" in Зборник радова Међународне научне конференције Дигитална хуманистика и словенско културно наслеђе II, Београд, 28-29 јуни 2021., Београд : Савез славистичких друштава Србије (2023)
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Using Metadata For Content Indexing Within An OER Network
Ranka Stanković, Olivera Kitanović, Ivan Obradović, Roberto Linzalone, Giovanni Schiuma, Daniela Carlucci (2014)... on specific topics, demonstrations of software implementation in practice and the like. As these resources need to bediscoverable, accessible and shared by potential learners across the learning environment, it is very important that they are well described and tagged in a standard way in machine readable ...
... on specific topics, demonstrations of software implementation in practice and the like. As these resources need to bediscoverable, accessible and shared by potential learners across the learning environment, it is very important that they are well described and tagged in a standard way in machine readable ...
... resourcespace.org/) is an open source DAM system released under a BSD-style license. It requires PHP, MySQL, and the GD Graphics 52 Library, and works with most web server software and any operating system. Some of its main features are: Intelligent search ordering by scoring resources against ...Ranka Stanković, Olivera Kitanović, Ivan Obradović, Roberto Linzalone, Giovanni Schiuma, Daniela Carlucci. "Using Metadata For Content Indexing Within An OER Network" in Proceedings of the Fifth International Conference on e-Learning, eLearning 2014, September 2014, Belgrade, Serbia, Belgrade : Belgrade Metropolitan University (2014)
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A Model for Determining Fuzzy Evaluations of Partial Indicators of Availability for High-Capacity Continuous Systems at Coal Open Pits Using a Neuro-Fuzzy Inference System
This paper presents a model for determining fuzzy evaluations of partial indicators of the availability of continuous systems at coal open pits using a neuro-fuzzy inference system. The system itself is a combination of fuzzy logic and artificial neural networks. The system availability is divided into partial indicators. By combining the fuzzy logic and artificial neural networks, a model is obtained that has the ability to learn and uses expert judgment for that learning. This paper deals with the ...системи, континуални системи експлоатације (роторни багер-транспортер-дробилично постројење), рударство, расположивост, меко рачунарство, фази логика, ANN, ANFISMiljan Gomilanović, Miloš Tanasijević, Saša Stepanović, Filip Miletić. "A Model for Determining Fuzzy Evaluations of Partial Indicators of Availability for High-Capacity Continuous Systems at Coal Open Pits Using a Neuro-Fuzzy Inference System" in Energies, MDPI AG (2023). https://doi.org/10.3390/en16072958
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Concepts for Improving Machine Learning Based Landslide Assessment
Miloš Marjanović, Mileva Samardžić Petrović, Biljana Abolmasov, Uroš Đurić. "Concepts for Improving Machine Learning Based Landslide Assessment" in Natural Hazards GIS-based Spatial Modeling Using Data Mining Techniques, Advances in Natural and Technological Hazards Research, volume 48, Springer Nature Switzerland AG 2019 (2019). https://doi.org/10.1007/978-3-319-73383-8_2
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Groundwater management by riverbank filtration and an infiltration channel, the case of Obrenovac, Serbia
Dušan Polomčić, Bojan Hajdin, Zoran Stevanović, Dragoljub Bajić, Katarina Hajdin. "Groundwater management by riverbank filtration and an infiltration channel, the case of Obrenovac, Serbia" in Hydrogeology Journal, Berlin, Heidelberg : Springer, International Association of Hydrogeologists (2013). https://doi.org/10.1007/s10040-013-1025-9
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Репозиторијум дигиталних идентификатора објеката – доиФил: изградња, стање и перспективе
Милош Утвић, Михаило Шкорић (2017)Филолошки факултет Универзитета у Београду је крајем јула 2015. године склопио уговор са агенцијом Crossref и тиме стекао право да својим публикацијама додељује дигитални идентификатор објекта (DOI), као и публикацијама других издавача које заступа. Истовремено, у склопу уговора, Филолошки факултет је развио репозиторијум доиФил који за све регистроване публикације чува њихове библиографске метаподатке, хипервезу ка комплетном тексту и сам DOI. После припремних радњи и разраде процеса на којима је заснован рад репозиторијума, у новембру 2016. године је репозиторијум доиФил ...... Belgrade Faculty of Mining and Geology REPOSITORY OF DIGITAL OBJECT IDENTIFIERS - DOIFIL : THE CONSTRUCTION, STATE AND PROSPECTS Summary University of Belgrade, Faculty of Philology, became a member of The Publishers International Linking Association, Inc. (“PILA”) and The DOI Registration Agency ...
... register content, deposit metadata and assign a DOI to original works published by the Faculty and to a content published by the other organizations the Faculty represents. Also, doiFil, a repository of registered original works published by Faculty of Philology and other organizations, has been available ...
... the full text and DOI of all registered content. In addition to the strong support provided by the previous and current Faculty administration, the Faculty staff (technical support, editors, authors), a special role in the development of the repository has a Department of Library and Information Science ...Милош Утвић, Михаило Шкорић. "Репозиторијум дигиталних идентификатора објеката – доиФил: изградња, стање и перспективе" in Научна конференција Библиоинфо — 55 година од покретања наставе библиотекарства на високошколском нивоу, Београд 18. мај 2017., Филолошки факултет Универзитета у Београду (2017). https://doi.org/10.18485/biblioinfo.2017.ch7
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Мултимедијални документ „Култне радио емисије“ - осврт на стање у архивама радио станица у Србији
Биљана Лазић, Јелица Поклопић (2011)... документа. Документ је настао коришћењем рачунарских формата HTML1, CSS 2 i SMIL 3. 1 HTML- Hyper Text Markup Language 2 CSS- Cascading Style Sheets 3 Synchronized Multimedia Integration Language Мултимедијални документ, „КУЛТНЕ РАДИО ЕМИСИЈЕ“ - стање у архивама радио станица у Србији 53ИНФОтека, број ...
... слободном приступу. - Претрага репозиторијума доступна је на www.dr.rgf.bg.ac.rs The Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf ...
... заљубљеници у радио и његови поштоваоци. Литература Balbi, Gabriele. 2011. Doing Media History in 2050. Westminster Papers in Communication and Culture 8(2): 154-177. http://web.mit.edu/ comm-forum/mit6/papers/Balbi.pdf (приступљено 15.01.2012.) Brygfjeld, Svein Arne. 2006. The Norwegian ...Биљана Лазић, Јелица Поклопић. "Мултимедијални документ „Култне радио емисије“ - осврт на стање у архивама радио станица у Србији" in Инфотека, Филолошки факултет, Универзитет у Београду; Универзитетска библиотека „Светозар Марковић“; Заједница библиотека универзитета у Србији (2011)
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Hibridni sistem za planiranje i analizu ventilacije rudnika
... hybrid system for planing and analysis of mine ventilation INVENTS is composed out of a number of integrated software packages, such as ResNet, SimVent and VENTEX (Figure 3). These packages integrate both well known numerical optimization and various artificial intelligence methods which allow for an ...
... key role in the process of mine ventilation planing and design. Numerous and divers artificial intelligence methods and techniques and rapid development of computer technology enable a construction of systems which both intertwine these methods and combine them with the classical procedural approach ...
... M., "Implementation of KBS for Mine Ventilation Planning and Design", XXII International Symposium APCOM , Berlin, 329-352, Vol.II., (1990). 77. Rational Rose 98, Rational Software Corporation, (1998). 78. RICH E., Artificial Intelligence, McGraw-Hill, New York, (1983). 79. SCOTT D.R., HINSLEY F ...Nikola Lilić, Ranka Stanković, Ivan Obradović. Hibridni sistem za planiranje i analizu ventilacije rudnika, Rudarsko-geološki fakultet, Univerzitet u Beogradu, 2000
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Integracija heterogenih tekstualnih resursa
Ranka Stanković, Ivan Obradović (2007)U radu je opisan pristup integraciji heterogenih tekstualnih resursa za srpski jezik uz pomoć jednog kompleksnog softverskog alata, razvijenog specijalno za ove potrebe. Opisani su struktura i osnovne komponente razvijenog sistema. Iznete su i mogućnosti unapređivanja resursa međusobnom razmenom informacija, koje pruža razvijeno integrisano okruženje. Konačno, opisana je i mogućnost primene integrisanih heterogenih resursa za proširenje upita, kao i pretraživanje tekstova uopšte, a naznačeni su i neki od pravaca daljeg razvoja.... Journal on Information Science and Technology. Bucureş of the Romanian academy. t al. 2003 – Vitas, D. et al. (2003): Processing Serbian Written Texts: An Overview of Resources an (Hg.): Proceedings of the International Workshop on Balkan Language Resources and Tools. Thessaloniki, November 2003 ...
... outils/ALIGN/align.html). l Conference on Language Silberz ti: Publishing house Vitas e d Basic Tools. In: Piperidis, S./Karakaletsis, V. Ranka S Integration of heterogeneous textual resources for Serbian developed within the Human Language Technology Group at the s constant enrichment ...
... via the internet, and which would at the same time provide for integration of WS4LR and the corpora of Serbian that are also partially accessible via the internet. A related public web service for query expansion is also planned, as well as a mobile application for PDA and cell phones. 18 ...Ranka Stanković, Ivan Obradović. "Integracija heterogenih tekstualnih resursa" in Zbornik radova međunarodnog simpozijuma Razlike između bosanskog/bošnjačkog, hrvatskog i srpskog jezika, Graz, Austria, April 2007, - (2007)
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Fuzzy optimization in hydrodynamic analysis of groundwater control systems: Case study of the pumping station “Bezdan 1”, Serbia
Dragoljub Bajić, Dušan Polomčić (2014)A groundwater control system was designed to lower the water table and allow the pumping sta-tion “Bezdan 1” to be built. Based on a hydrodynamic analysis that suggested three alternative solutions, mul-ticriteria optimization was applied to select the best alternative. The fuzzy analytic hierarchy process methodwas used, based on triangular fuzzy numbers. An assessment of the various factors that influenced the selec-tion of the best alternative, as well as fuzzy optimization calculations, yielded the “weights” of the alternativesand the ...groundwater lowering, groundwater management scenario, fuzzy analytic hierarchy process,expert knowledge, triangular fuzzy numbers, linguistic variables... words of natural language, and not numbers. Apart from their symbolic linguistic form, linguistic vari- ables also have a quantified analytical form-member- ship function, such that they are of a dual nature. This dual identity makes linguistic variables suitable for qualitative-symbolic and quantitative ...
... -numerical cal- culations. A correlation is thereby established between the natural language used by man and the numerical data used by a computer. In recent years there has been a rapid increase in the number and types of applications of systems based on the fuzzy theory. While it was originally used ...
... ia optimization methods and decision-mak- ing approaches, to compare several different methods and present the results in parallel. The FAHP analysis used in the present study can be recommended for other fields of science and technology, where opti- mization is required and the best-possible decision ...Dragoljub Bajić, Dušan Polomčić. "Fuzzy optimization in hydrodynamic analysis of groundwater control systems: Case study of the pumping station “Bezdan 1”, Serbia" in Geološki anali Balkanskoga poluostrva, Belgrade : University of Belgrade - Faculty of mining and geology (2014). https://doi.org/10.2298/GABP1475103B
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Selection of Artificial Lift Methods: A Brief Review and New Model Based on Fuzzy Logic
Miroslav Crnogorac, Miloš Tanasijević, Dušan Danilović, Vesna Karović Maričić, Branko Leković (2020)Artificial lift methods have applications in oil wells where oil production is no longer possible due to natural reservoir energy, so this necessary energy is added by introducing lift methods. In order to achieve optimum production, the selection of an artificial lift method is very important. This paper uses fuzzy logic as a mathematical and conceptual model for selection of the optimal artificial lift method. The outcome or IF-THEN rules, as the central part of the model, is based ...... Recommendations and Comparisons for Selecting Artificial-Lift Methods (includes associated papers 28645 and 29092). J. Pet. Technol. 1993, 45, 1128–1167. [CrossRef] 16. Halliburton-Artificial Lift Systems and The 5 P’s. Available online: https://halliburtonblog.com/artificial-lift- and-the-5-ps/ (accessed ...
... reservoir and fluids, well type, environmental conditions, and economic factors (capital and operational costs). Final decisions on artificial lift methods are often made based on the following subject criteria: • These should satisfy the individual requirements of the manufacturer and company • ...
... of reservoir and fluids, well type, environmental conditions, and economic factors (capital and operational costs). Final decisions on artificial lift methods are often made based on the following subject criteria: e These should satisfy the individual requirements of the manufacturer and company e Selected ...Miroslav Crnogorac, Miloš Tanasijević, Dušan Danilović, Vesna Karović Maričić, Branko Leković. "Selection of Artificial Lift Methods: A Brief Review and New Model Based on Fuzzy Logic" in Energies, MDPI AG (2020)
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Application of Expansive Mortars for the Formation of Artificial Screens During Blasting in Urban Areas
During construction of buildings in urban areas, sometimes there is a need to blast solid rock mass in the immediate vicinity of the surrounding buildings. In that case, the aim is not only to increase the efficiency of blasting, but also to reduce harmful effects of ground vibration induced by blasting. At the same time, it is very important to protect the buildings located in the safe zone from the blast site as well as remaining rock mass around ...Milanka Negovanović, Lazar Kričak, Stefan Milanović, Nikola Simić, Jelena Majstorović. "Application of Expansive Mortars for the Formation of Artificial Screens During Blasting in Urban Areas" in 31st International Conference Ecological Truth & Environmental Research-EcoTER'24, Sokobanja, 18-21. jun 2024, Bor : Tehnički fakultet u Boru (2024)
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Глаголи у кухињи и за столом
Цветана Крстев, Биљана Лазић (2015)У раду је приказано истраживање лексике на српском језику кулинарског домена које се заснива на коришћењу доменског корпуса, електронских лексичких ресурса, пре свега WordNet-а и морфолошких речника, и локалних граматика. Приказане су доменске специфичности ових ресурса, како се користе, и међусобно употпуњују. Посебно је приказано како се коришћењем доменског корпуса могу екстраховати глаголи специфични за кулинарски домен и описати начини њиховог коришћења. Дат је попис глагола са основним подацима који је добијен применом представљених метода.аутоматска обрада, коначни трансдуктори, електронски речници, семантичке мреже, локалне граматике, кулинарство... Automata, Texts and Electronic dictionaries. Belgrade: Faculty of Philology, University of Belgrade. 9. КРСТЕВ И ДР. 2014: Cvetana Krstev, Staša Vujičić Stanković, Duško Vitas, “Approximate Measures in the Culinary Domain: Ontology and Lexical Resources”, in Proceedings of the 9th Language Technologies ...
... Ivan Obradović, Gordana Pavlović-Lažetić, Mladen Stanojević. Српски језик у дигиталном добу -- The Serbian Language in the Digital Age, Springer, in “META-NET White Paper Series”, Georg Rehm and Hans Uszkoreit (Series Editors). 2. ВУЈИЧИЋ СТАНКОВИЋ И ПАЈИЋ 2014: Сташа Вујичић Станковић и Весна Пајић ...
... Biljana Lazić Verbs in a Kitchen and at a Table Summary In this paper we present a research of the lexica of the culinary domain in Serbian based on the use of the domain corpus, electronic lexical resources – WordNet and morphologcila dictionaries – and local grammars. We presented the domain ...Цветана Крстев, Биљана Лазић. "Глаголи у кухињи и за столом" in Научни састанак слависта у Вукове дане - Српски језик и његови ресурси: теорија, опис и преимене, Вол. 44/3, Београд : Међународни славистички центар (2015)