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Упит dcterms_subject_txt:mineral resources

484 items

  • Managing mining project documentation using human language technology

    Aleksandra Tomašević, Ranka Stanković, Miloš Utvić, Ivan Obradović, Božo Kolonja (2018)
    Purpose: This paper aims to develop a system, which would enable efficient management and exploitation of documentation in electronic form, related to mining projects, with information retrieval and information extraction (IE) features, using various language resources and natural language processing. Design/methodology/approach: The system is designed to integrate textual, lexical, semantic and terminological resources, enabling advanced document search and extraction of information. These resources are integrated with a set of Web services and applications, for different user profiles and use-cases. Findings: The ...
    Digital libraries, Information retrieval, Data mining, Human language technologies, Project documentation

  • Development of terminological resources for expert knowledge: a case study in mining

    Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Aleksandar Cvjetić (2015)

  • Vebran Web Services for Corpus Query Expansion

    Ranka Stanković, Miloš Utvić (2020)
    U ovom radu se govori o razvoju veb usluga Vebran i njihovoj primeni u poboljšanju pretraživanja korpusa. Veb-servisi Vebran koriste se za konsultovanje spoljnih leksičkih izvora za srpski jezik (uglavnom elektronski morfološki rečnici i srpski Vordnet) i proširivanje korisničkih upita radi dobijanja relevantnijih rezultata iz srpskih korpusa.
    corpus search, web service, Serbian lexical resources, query expansion
    ... main objectives are 1) to upgrade the existing web interfaces for searching through language resources and 2) to enable querying language resources supported with available lexical resources. The language resources to be searched are various digital libraries and corpora, but in this paper, we will focus ...
    ... query expansion based on lexical resources. Infotheca Vol. 19, No. 2, December 2019 99 Stanković R. and Utvić M., “Vebran Web Service . . . ”, pp. 99–118 Sections 2 and 3 describe language resources for Serbian, corpora that we can search and lexical resources that Natural Language Processing ...
    ... Engine in order to enable corpus query expansion. 3 Lexical resources In order to improve the current corpus search capabilities based on lin- guistic annotation, it is necessary to consult external lexical resources. The following lexical resources have been developed for Serbian by the HLT Group at the ...

  • Improvement of geodatabase queries within GeolISS

    Ranka Stanković (2008)
    ... 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 G. (2004) “Combining Heterogeneous Lexical Resources”, in Proceedings ...
    ... the quality of results obtained by the query, can be substantially improved by using various lexical resources, such as morphological dictionaries and a geological dictionary. These lexical resources used within WS4QE (Workstation for query expansion) enable semantic and morphological expansion of ...
    ... expansions of the query. The Human Language Technology group at the University of Belgrade (HLT) has been developing various lexical resources over a long period, the resources reaching a considerable volume to date [8]. They include morphological e-dictionaries and finite state transducers, which offer ...

  • Prospects for wider utilization of subgeothermal water resources: eastern Serbia case study

    Stevanović Zoran, Saljnikov Aleksandar, Milenić Dejan, Martinović Mića, Goričanec Darko, Komatina Mirko, Dokmanović Petar, Antonijević Dragi, Vranješ Ana, Magazinović Sava (2011)

  • Multiword Expressions between the Corpus and the Lexicon: Universality, Idiosyncrasy and the Lexicon-Corpus Interface

    Verginica Barbu Mititelu, Voula Giouli, Kilian Evang, Daniel Zeman, Petya Osenova, Carole Tiberius, Simon Krek, Stella Markantonatou, Ivelina Stoyanova, Ranka Stankovic, Christian Chiarcos (2024)
    Predstavljamo trenutne aktivnosti na definisanju interfejsa leksikona i korpusa koji će služiti kao referenca u prikazu polileksemskih jedinica - višečlanih izraza - (različitih tipova - imenskih, glagolskih, itd.) u specijalizovanim leksikonima i povezivanju ovih unosa sa njihovim pojavljivanjima u korpusima. Konačni cilj je korišćenje ovakvih resursa za automatsko identifikovanje višečlanih izraza u tekstu. Uključivanje nekoliko prirodnih jezika ima za cilj univerzalnost rešenja koje nije usredsređeno na određeni jezik, kao i prilagođavanje idiosinkrazijama. Raspravljaju se izazovi u leksikografskom opisu višerečnih ...
    multiword expression lexicon, corpus, proof-of-concept lexicon encoding

  • Sustainable Modularity Approach to Facilities Development Based on Geothermal Energy Potential

    Nataša Čuković-Ignjatović, Ana Vranješ, Dušan Ignjatović, Dejan Milenić, Olivera Krunić (2021)
    The study presented in this paper assessed the multidisciplinary approach of geothermal potential in the area of the most southeastern part of the Pannonian basin, focused on resources utilization. This study aims to present a method for the cascade use of geothermal energy as a source of thermal energy for space heating and cooling and as a resource for balneological purposes. Two particular sites were selected—one in a natural environment; the other within a small settlement. Geothermal resources come ...
    геотермална енергија, Панонски басен, геотермална каскада, енергетска ефикасност, бањски центри, балнеологија, биоклиматска архитектура, стратегије пасивног дизајнирања, модуларни објекти
    ... needs if provided with adequate infrastructure. Serbia is particularly rich in mineral, thermal and thermo-mineral waters with sites that have been in use ever since the Roman Empire [11]. The same hydrogeological resources show great potential as a convenient source of hydrogeothermal energy [12] that ...
    ... needs if provided with adequate infrastructure. Serbia is particularly rich in mineral, thermal and thermo-mineral waters with sites that have been in use ever since the Roman Empire [11]. The same hydrogeological resources show great potential as a convenient source of hydrogeothermal energy [12] that ...
    ... Switzerland, 2018. 11. Proticć, D. Mineral and Thermal Waters of Serbia; Geoinstitut—Special editions; Geoinstitut: Belgrade, Serbia, 1995; Volume 17, p. 35. (In Serbian) 12. Dokmanović, P.B.; Krunić, O.Ž.; Martinović, M.K.; Magazinović, S.M. Hydrogeothermal Resources in Spa Areas of Serbia: Main ...

  • Wordnet Development Using a Multifunctional Tool

    Ivan Obradović, Ranka Stanković (2007)
    In this paper we present a multifunctional tool for manipulating heterogeneous language resources. The tool handles electronic dictionaries, wordnets and aligned texts, and provides for their synchronous use in various tasks. We focus here on the description of the possibilities this tool offers in the development of wordnets. Besides the wordnet module which enables parallel handling of two wordnets, other modules, such as the module for morphological dictionaries and the module for aligned texts, as well as available finite ...
    Wordnet development, language resource integration, HLT tools
    ... Language Technology group at the University of Belgrade has been developing various lexical resources over quite a long period, reaching a considerable volume to date. Given the fact that these resources have been developed for many years, they have naturally been conceived within different projects ...
    ... HLT group made every reasonable effort to keep the ever growing pool of resources as coherent and standardized as possible, a certain level of heterogeneity was inevitable. Hence, due to the growth of the volume of resources as well as their heterogeneity, there was a rising need for developing ...
    ... maintenance, exploitation and integration of available resources as well as their further development. Embarking on this task, the HLT group produced an integrated and easily adjustable tool, the workstation for language resources, labeled WS4LR, which greatly enhances the potentials of ...

  • Availability as a dimension of energy security in the Republic of Serbia

    Boban Pavlović, Dejan Ivezić (2016)
    There is a range of modern approaches and models in literature for the evaluation and determination of energy security, which are based on different parameters and indicators. For most of them, a common characteristic is emphasizing the avail ability of energy, as an important dimension for ensuring energy security. In this paper, concise overview of Serbian energy sectors is given and appropriate energy indicators are defined and determined. Selected indicators provide insight into the main components that characterize availability ...
    raspoloživost energije, energetski indikatori, energetska bezbednost
    ... (SS2). Resources are generally defined as concentrations of naturally occurring solid, liquid or gaseous material in or on the Earth’s crust in a form that makes economic extraction potential- ly feasible. Total resources include reserves, and hypothetical and speculative undiscovered resources [8] ...
    ... identified energy resources and under existing economic and technical conditions [8]. Values of this indicator represent the number of remaining years until the exhaustion of reserves, with the current level of consumption Another indicator for measuring SS can be the ration of resources and production ...
    ... critical fuels and correspond- ing fuel consumption SS1 – ration of re- serves to production SS2 – ration of resources and production D – diversity index of the possible energy resources for supply – Shannon index RES1 – RES share in TPES RES2 – RES share in TFC TM1a – efficiency of electricity ...

  • A Data Driven Approach for Raw Material Terminology

    Olivera Kitanović, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić, Ivan Babić, Ljiljana Kolonja (2021)
    The research presented in this paper aims at creating a bilingual (sr-en), easily searchable, hypertext, born-digital, corpus-based terminological database of raw material terminology for dictionary production. The approach is based on linking dictionaries related to the raw material domain, both digitally born and printed, into a lexicon structure, aligning terminology from different dictionaries as much as possible. This paper presents the main features of this approach, data used for compilation of the terminological database, the procedure by which it has ...
    sirovine, rudarstvo, terminologija, rečnik, terminološka aplikacija, mobilna aplikacija, digitizacija, leksički podaci, korpusi, otvoreni povezani podaci
    ... on Language Resources and Evaluation (LREC 2018), Miyazaki, Japan, 7–12 May 2018; European Language Resources Association (ELRA): Miyazaki, Japan, 2018. 40. šandrih, B.; Krstev, C.; Stanković, R. Two approaches to compilation of bilingual multi-word terminology lists from lexical resources. Nat. Lang ...
    ... other disciplines. There is also a small bilingual dictionary of mineral processing [17] with 2415 transla- tion pairs, in both directions, English to Serbian and Serbian to English, but also without definitions. Finally, a glossary of mineral processing terms with 1400 definitions in Serbian is used at ...
    ... by a subdomain marker, as for example, entries related to mineral processing (251), transport (243), or underground mining (469). Additional semantic labels were also assigned, for example, material (699), device (536), machine (384), mineral (313), facility (288), instrument (279), etc. The part-of-speech ...

  • 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

  • Потреба за израдом биланса и оценом расположивих резерви подземних вода Републике Србије

    Зоран Стевановић, Вељко Мариновић, Бранислав Петровић (2021)
    Природне карактеристике Србије, просторна дистрибуција ресурса водe и њихових корисника, као и међусобна интеракција коришћења, заштите вода, као и заштите од вода, условиле су да се подземне воде на читавој територији морају посматрати интегрално, јединствено, комплексно и рационално. Међутим, тренутно је у Републици Србији могуће дефинисати само одлике појединих издани и/или изворишта услед непостојања довољних података за свеобухватну анализу стања ресурса. За оцену притиска на квантитет ресурса подземних вода, што је обавеза према Оквирној директиви о водама ЕУ (ОДВ) ...
    подземни водни ресурси, биланс, расположиве резерве, одрживо управљање, Република Србија

  • Hidrogeotermalni resursi teritorije grada Beograda

    Ana Vranješ (2012-12-12)
    Republika Srbija je izrazito bogata hidrogeotermalnim resursima. Podzemne vode satemperaturama preko 20oC (pa do 96oC, Vranjska Banja) relativno su dobro iskorišćene.Nasuprot njima, podzemne vode sa temperaturama do 20oC do sada uglavnom nisu bilepredmet istraživanja sa bilo kog aspekta izuzev za potrebe vodosnabdevanja. Razvojemsistema toplotnih pumpi, mogućnosti višenamenskog korišćenja ovih voda značajno suuvećane.Teritorija Beograda odlikuje se značajnim resursima podzemnih voda, pre svega u okvirualuvijalnih peskovito-šljunkovitih naslaga i neogenih tortonsko-sarmatskih krečnjačkihnaslaga. Temperatura ovih voda ne prelazi 25oC. Njihovim zahvatanjem preko istražnoeksploatacionihbunara ...
    geotermalna energija, hidrogeotermalni resursi, hidrogeotermalni sistemi, hidrogeotermalnapotencijalnost, energetska valorizacija, hidrogeološka rejonizacija, grad Beograd

  • A brief overview of the metallic mineral resources of Serbia

    Jelenković Rade (2014)

  • Climate change and their imapct on karst groundwater

    Milan Đelić, Vesna Ristić Vakanjac (2021)
    In the last 30 years, there have been progressively more dry and rainy years, a reduced presence or even absence of snow cover, an increase in air temperature, large-scale fires, intensified glacier melting, and the like. Climate change certainly has an effect on all areas of economic activity, but its largest impact is on water resources and existing ecosystems. One of the most important water resources is groundwater, on account of which more than 70% of the population of ...
    climate change, aquifers, groundwater regime, vulnerability, karst

  • Carbonate filler resources of the Bjelopavlići area, Montenegro

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

  • Protection of hydrogeological heritage as a model for sustainable use of resources in Serbia

    Mijović Dušan, Rakić Dragoslav, Ajranović Dušan (2015)

  • Petroleum production perspectives from unconventional resources in Serbia

    Karović-Maričić Vesna, Leković Branko, Danilović Dušan  (2014)

  • Hydrogeothermal Resources in Spa Areas of Serbia - Main Properties and Possible Improvement of Use

    Dokmanović Petar, Krunić Olivera, Martinović Mićo, Magazinović Sava (2012)

  • Using English Baits to Catch Serbian Multi-Word Terminology

    Cvetana Krstev, Branislava Šandrih, Ranka Stanković (2018)
    In this paper we present the first results in bilingual terminology extraction. The hypothesis of our approach is that if for a source language domain terminology exists as well as a domain aligned corpus for a source and a target language, then it is possible to extract the terminology for a target language. Our approach relies on several resources and tools: aligned domain texts, domain terminology for a source language, a terminology extractor for a target language, and a ...
    aligned texts, word alignment, terminology extraction, electronic dictionaries, morphological inflection
    ... terminology resources, especially for lan- guages for which terminology in many fields is transferred and adapted from other languages. Such is the case for Ser- bian for which terminological resources in many domains, if existing, tend to be obsolete. Purely manual production of terminological resources is not ...
    ... In (Ananiadou et al., 2012) lexical resources for En- glish obtained grades 4.5–6 for all seven criteria, avail- ability rated as excellent (the highest grade 6). To the contrary, the similar survey for Serbian (Vitas et al., 2012) showed that lexical resources are much less de- veloped – they were ...
    ... differ both in resources and techniques used and in purpose for which they are compiled. In several cases the bilingual MWE lists are produced in order to improve statistical machine transla- tion (Bouamor et al., 2012; Tsvetkov and Wintner, 2010) or to help developing certain lexical resources in the tar- ...