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Упит dcterms_subject_txt:Planning and Development

2370 items

  • Knowledge Graphs in the Era of Large Language Models: Opportunities and Challenges

    Danka Jokić, Ranka Stanković, Jelena Jaćimović (2024)
    Pojava velikih jezičkih modela (eng. Large Language Models ili LLMs) je značajno uticala na oblast veštačke inteligencije, naročito u oblastima obrade prirodnog jezika i generisanju teksta. Međutim, ključno ograničenje ovih modela leži u nedostatku strukturiranog znanja i sposobnosti zaključivanja, što otežava njihovu primenu u stvarnom svetu, gde se zahteva tačnost iznetih činjenica i zaključivanje na osnovu konteksta. S druge strane, grafovi znanja nude primamljivo rešenje. Oni pružaju bogat izvor strukturiranog znanja, tako što predstavljaju entitete i njihove relacije u ...
    grafovi znanja, veliki jezički modeli, obrada prirodnog jezika, strukturirano znanje, kvalitet podataka, objašnjiva veštačka inteligencija, bezbednost sadržaja na internetu

  • Development of dynamic phenomena in the rock mass

    Ljubojev Milenko, Popović Ratomir, Rakić Dragoslav (2011)

  • Evaluation And Perspectives Of Underground Coal Mines In Serbia

    Vladimir Milisavljević, Milena Lekić, Ivica Ristović, Vojin Čokorilo, Aleksandar Cvjetić (2017)
    ... Ozalp Y., Turgut B., 2013: Agricultural land use suitability analysis using GIS and AHP technique. Computers and Electronics in Agriculture, pp 71-82 [7] Saaty, T.L., 1980. The Analytic Hierarchy Process: Planning, Priority Setting, Resource Allocation. McGraw-Hill International, New York, NY ...
    ... of these mines included analysis of performance and development potential of eight mines. Evaluation took into account a wide range of factors, considered to be most appropriate in relation to whether output and productivity could be increased and whether there are enough resources to justify the ...
    ... Coal Exploitation operates 8 mines and one company working as a contractor at other mines. AHP analysis, based on technical criteria, identified two groups of mines, one with potential for further development (Soko, Strmosten pit- REMBAS, Lubnica and Štavalj) and the other group of mines which should ...

  • Production of electricity from coal-fired power plants and accompanying CO2 emissions: comparison of EU-27 and US

    Uroš Djorgovski, Aleksandar Madžarević, Predrag Jovančić (2023)
    Even in the third decade of the 21st century, large power plants are still responsible for more than half of the electricity production in Europe and US. They predominantly use fossil fuels in their work, which results in the emission of pollutants into the air, soil and water. In addition to the production of electric energy, fossil fuels, including coal, are used for industrial purposes. Although the use of coal, especially in the countries of the European Union, is ...
    CO2, емисија, угаљ, термоелектрана, САД, ЕУ-27
    ... technological progress and exceptional demographic transition [1]. Looking at long-term changes and projections of the possible development of various energy sectors is a vital activity for the sustainable development of states, regions, local governments, as well as economic and other organizations ...
    ... led by increased Asian market and economic development. Global demand for electricity increased by 2.7% [4]. This paper analyzes production and emissions of CO in sector of electricity in two big worlds region - EU-27 and US. The emission of CO> in EU-27 and US in last 30 years are anatomized ...
    ... the level of development of a country or region and the amount of energy consumed in the country. Figure 3 shows the ratio of specific electricity production per capita in the EU-27 and the US. In the last 2 decades, the ! Minor amounts of coal are still consumed in the residential and transportation ...

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

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

  • The rational technology model selection of the underground drivage development for the given conditions

    Tokalić Rade, Vidanović Nebojša, Savić Ljubinko (2013)

  • Improvement of Queries using a Rule Based Procedure for Inflection of Compounds and Phrases

    Stanković Ranka (2008)

  • 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

  • The Content of Toxic Metals in Agricultural Produce near a Coal Mine: Case Study KCB in Lazarevac, Serbia

    Ana Koprivica, Čedomir Beljić, Boris Vakanjac, Vesna Ristić Vakanjac, Marina Čokorilo Ilić (2018)
    Праћење и анализа концентрација токсичних метала (олово и кадмијум) у земљишту и усевима указују на то да пољопривредно земљиште у Србији углавном није загађено, а квалитет земљишта је природно добар. Због тога су таква земљишта погодна за органску пољопривреду. Сви уочени случајеви контаминације токсичним металима су само локалне природе, а резултат су ђубрива и пестицида, комуналног отпада, издувних гасова, оближњих производних објеката, топионица, рудника, јаловишта итд. Локације овог типа морају бити редовно прати и процењује статус земљишта и усева. ...
    токсични метали, олово, кадмијум, земљиште, усеви, одрживи развој

  • Risk management in coal mining

    Miljanović Igor, Milutinović Aleksandar, Tokalić Rade (2016)

  • 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
    ... frozen. In order to overcome this issue, methods for semi-automatic and automatic development and enhancement of wordnets have been proposed. Even PWN, despite being one of the most comprehensive wordnets, is facing the development prob- lem, as many concepts, especially domain specific, or newly emerging ...
    ... its development, SerWN was maintained using VisDic (Horák and Smrž, 2004), a free tool for editing wordnets in XML format. A more powerful new web tool SWNE11 was subsequently developed, inheriting all useful characteristics of VisDic and enriched by full XML support, distributed work, and advanced ...
    ... by PWN for the development of wordnets for clusters of other languages have subsequently emerged, such as EuroWordNet - EWN (Vossen, 1998) for a cluster of European languages, and BalkaNet -BWN (Tufis et al., 2004) for a cluster of languages from the Balkans. The EuroWordnet and BalkaNet projects ...

  • Thermal Imaging Assessment of Energy Efficiency

    Damnjanović Vesna (2017)

  • Legal framework for recultivation of degraded areas caused by mining exploitation

    Radmila Gaćina (2023)
    Prilikom površinske i podzemne eksploatacije uglja eksploatacioni sistemi oštećuju veće ili manje površine zemljišta. Iskustva pokazuju da su oštećenja zemljišta znatno veća kod površinske eksploatacije, gde je prostora degradiran ne samo u konturi rudnika i okoline, već se promene takođe dešavaju u prirodnom okruženju. U članku su predstavljeni rezultati studije zakonskih okvira rekultivacije u nekim zemljama sveta i u Srbiji. Praktično iskustvo rekultivacije pokazalo je da iskorišćenje i devastacija tokom rudarske aktivnosti predstavljaju opasnost ne samo za pogođena ...
    rekultivacija, melioracija, otkopavanje uglja, zakonska regulativa
    ... together all mining operations and the general environmental laws to speed up and simplify the complex planning process. The law in Serbia defines that the Exploitation Holder is obliged to recultivate the land in accordance with the technical project of the technical and biological reclamation, Which ...
    ... SEQKIRA A., GOREY P., MTEGHA H., DOEPEL D. (2016) Integrating: mine closure planning with environmental impact assessment: challenges and opportunities drawn from African and Australian practice. Impact Assessment and Project Appraisal 34(2):117—128 National Report Available online · https:/ ...
    ... Revitalization is the term that covers both stages: reclamation and land development, and it means the state restoration, giving the opportunity to perform the utility function of this area. According to Jancura and Belachek (Jancura and Belachek, 2003), the newly crated landscape should satisfy ...

  • Analysis of Household Coal Consumption in Serbia Based on Grey System Theory and K - means Clustering (Base for Network Optimization)

    Gligorić Zoran, Gligorić Miloš, Štrbac-Savić Svetlana (2015)

  • A Tel Platform Blending Academic And Entrepreneurial Knowledge

    Ivan Obradović, Ranka Stanković, Jelena Prodanović, Olivera Kitanović (2013)
    ... Tools - software to support the development, use, reuse and delivery of learning content, including content and learning management systems, as well as content development tools; • Learning content - learning resources, both academic and entrepreneurial, and reference resources, where language ...
    ... knowledge from the two sources, academic and entrepreneurial, within BAEKTEL, a platform founded on OER principles. Namely, BAEKTEL enables higher education institutions to publish various academic learning resources (video lectures, course planning materials and evaluation tools as well as thematic ...
    ... interaction and collaborative content development. Since it first release in 2002, Moodle has continually evolved and gained popularity. As of September 2013 there were 87,079 registered Moodle sites in 239 countries, featuring 69,982,272 resources, involving 73,722,998 users and 1,300,207 ...

  • Стратешко планирање функционалности подземних просторија моделом прогнозе деформација

    Лука Црногорац (2023)
    Релативно велике деформације подградне конструкције у подземним рудницима угља у Републици Србији представљају један од главних проблема за постизање планиране производње угља. Деформације подграде су директна последица статичких и динамичких оптерећења стенске масе и у многоме зависе и од времена трајања изложености подграде утицају подземног притиска. Код ниско механизованог радног процеса долази до повећаног излагања подземних просторија утицају подземног притиска услед дугог производног циклуса који је често пропраћен застојима у раду. Веома често подземне просторије се санирају и по ...
    подземне просторије, подграда, прогноза деформација, стратешко планирање

  • 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 ...
    ... on An application dubbed WS4LR (Krstev et al., 2006), subse- quently upgraded and renamed LeXimir (Stanković, Ranka and Krstev, Cvetana, 2016), was designed and implemented for the purpose of further development and management of morphological electronic dictionaries of Serbian (SMD), presented ...
    ... sented by its DELAS entry form, and :categories are the possible grammatical categories of the word form, each category represented by a single character code (Krstev and Vitas, 2007). LeXimir, a tool for development and maintenance of e- dictionaries enabled development of Serbian morphologi- cal ...
    ... lexical database. After years of development, Serbian Morphological Dictionaries (SMD), developed as a system of textual files, have become a large and complex lexical resource. As a consequence, LeXimir, the application that has been used for SMD development and management, was no more suitable. ...

  • Conditions for efficiency of open pit medium voltage power transformers

    Aleksandrović Snežana (2017)

  • Energy geo-structure for sustainable development

    Rakić Dragoslav, Basarić Irena (2014)

  • 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