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Упит dcterms_subject_txt:linguistic linked open data

1276 items

  • Application of geophysical and multispectral imagery data for predictive mapping of a complex geo-tectonic unit: a case study of the East Vardar Ophiolite Zone, North-Macedonia

    Filip Arnaut, Dragana Đurić, Uroš Đurić, Mileva Samardžić-Petrović, Igor Peshevski (2024)
    General Earth and Planetary Sciences
    ... of ophiolite is intricately linked to the Mesozoic tectonic settings of the region. Moreo- ver, the discernible regional fault pattern plays a pivotal role in this geological context, underscoring its profound significance. Using the same geological map sheets, data obtained by fieldwork, all ...
    ... in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs Earth Science Informatics (2024) 17:1625–1644 https://doi.org/10.1007/s12145-024-01243-4 RESEARCH q Check for updates. Application of geophysical and multispectralimagery data for ...
    ... popular open-source statistical software pack- ages (R, Weka or JASP). According to Cracknell (2014), RF should be considered a first-choice algorithm for the prediction of classes that represent lithologies (in this case, ophiolite) using commonly available geological and geo- physical data, and ...

  • Improving Document Retrieval in Large Domain Specific Textual Databases Using Lexical Resources

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović (2017)
    Large collections of textual documents represent an example of big data that requires the solution of three basic problems: the representation of documents, the representation of information needs and the matching of the two representations. This paper outlines the introduction of document indexing as a possible solution to document representation. Documents within a large textual database developed for geological projects in the Republic of Serbia for many years were indexed using methods developed within digital humanities: bag-of-words and named ...
    ... same web page access is being enabled to pages with statistical data pertaining to evaluation, such as the precision-recall curve or 11-point Interpo- lated Average Precision for the query [22]. Comparison of several queries cross linked with different ranking methods can also be represented with the ...
    ... page=fodib. 2 Actually, almost 9,000 geological projects were financed in this period, but some of them were lost, some are not open to general public, and for some only basic data exists. A u t h o r P r o o f Improving Document Retrieval in Large Domain Specific Textual Databases 5 the search ...
    ... in database technology provide nowadays for management of large quantities of heterogeneous data. However, besides this engineering challenge— efficient management of such data, the “exploding world of Big Data” poses yet another, semantic challenge—finding and meaningfully combining information that ...

  • An Integrated Environment for Management and Exploitation of Linguistic Resources

    Ranka Stanković, Ivan Obradović (2009)
    ... “poreskim obavezama” was not recognized in the last segment, marked as n82. C. Spatial data search The linguistic resources and tools presented were also implemented for improvement of spatial data search in Ge- olISS (Geological information system of Serbia) [13]. The system was development ...
    ... ex- panded queries. Application of expanded queries is presented in web search, exploitation of aligned text and spatial data re- trieval. I. INTRODUCTION ARIOUS linguistic, that is, lexical and textual re- sources, are being developed within the Human Lan- guage Technology Group at the ...
    ... Thus a module was developed within WS4LR for the entry, review and up- date of lemmas of simple words and compounds within RANKA STANKOVIC ET. AL.: AN INTEGRATED ENVIRONMENT FOR MANAGEMENT AND EXPLOITATION OF LINGUISTIC RESOURCES289 SMD. The module supports the specific features of all three ...

  • Anisotropic grossular–andradite garnets: Evidence of two stage skarn evolution from Rudnik, Central Serbia

    Bojan Kostić, Danica Srećković-Batoćanin, Petyo Filipov, Pavle Tančić, Kristijan Sokol (2021)
    This paper presents LA-ICP-MS data for garnets from the Rudnik skarn deposit (Serbia), which range from Grs45–58Adr40–52Alm2–3 in the core and Adr70–97Grs2–29Sps1 in the rim displaying anisotropy and zoning. In spite of wide compositional variations the garnets near the end-member of andradite (Adr > 90) are generally isotropic. Fe-rich rims exhibit LREE depletion and flat HREE pattern with weak negative Eu anomaly, including higher As and W contents. On the other side, the Fe-poorer core shows flat REE pattern ...
    grandite, garnets, skarn, Rudnik
    ... changed over time from generally compressive to strike-slip or completely exten- sional tectonic style (Cvetković et al. 2016). This extension was linked to Miocene back-arc formation in the Panno nian basin (Horváth et al. 2006; Ustaszewski et al. 2010). The exten- sion induces gravitational instability ...
    ... (Manuscript received November 1, 2020; accepted in revised form December 21, 2020; Associate Editor: Igor Broska) Abstract: This paper presents LA-ICP-MS data for garnets from the Rudnik skarn deposit (Serbia), which range from Grs45–58Adr40–52Alm2–3 in the core and Adr70–97Grs2–29Sps1 in the rim displaying ...
    ... radite (grandite) garnets are the commonest in skarn deposits, several studies concerning the composition of REE in garnets are available up to date (e.g. Jamtveit & Hervig 1994; Nicolescu et al. 1998; Smith et al. 2004; Gaspar et al. 2008; Zhai et al. 2014; Park et al. 2017; Xiao et al. 2018) ...

  • Environmental Energy Security Indicators as Tools for Environmental Protection

    Aleksandar Madžarević, Dejan Ivezić, Marija Živković , Miloš Tansijević (2019)
    Еколошка прихватљивост је постала незаменљив синтезни показатељ сваке валидне енергетске анализе у последње две-три деценије. Енергетска безбедност је у директној хармонији с еколошком прихватљивошћу кроз многе прописане политичке циљеве, економске користи, правне тековине итд. Индикатори еколошке сигурности представљају један од основних елемената за одређивање енергетске безбедности и снажне алате за усмеравање енергетског сектора ка одрживом развоју. У овом раду, анализа је била концентрисана на показатеље енергетске безбедности у области животне средине који се односе на сектор природног гаса у ...
    енергетска безбедност, еколошки енергетски индикатори, заштита животне средине, еколошка прихватљивост
    ... Pollutant emission Environmental Effect Numerical data Expert analysis DATA CLASSIFICATION FUZZIFICATION FUZZY ENGINE IDENTIFICATION ENVIRONMENTAL ACCEPTABILITY Input data Input Fuzzy set Output Fuzzy set Linguistic Variables Proposition of fuzzy set Integral ...
    ... [22]. In the process of fuzzification of the input data for this partial indicator, a questionnaire was formed. They are the basis for expert analysis of the Indirect environmental effect. The surveyed analysts select one or more linguistic variables within the questionnaire in a proportion that ...
    ... numerical data that are the result of active monitoring. The data are then classified and fed into the analysis model itself in an adequate form. Such data are entered the synthesis model by the phase proposition procedure, where they are further classified and defined as the input data of the fuzzy ...

  • Building Terminological Resources in an e-Learning Environment

    Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja (2012)
    ... be monolingual, bilingual or multilingual. In the case of a bilingual or multilingual terminological resources, corresponding terms are usually linked by appropriate mechanisms. In taxonomies semantic relations between terms are introduced, or more precisely, between concepts represented by ...
    ... within a mining engineering information system, which has previously also been developed at FMG. Although it has reached a considerable size to date, it is still being intensively enlarged and refined. However, it is also already being used, among other things for the production of controlled ...
    ... mining engineering, but indispensable for information systems in this area (e.g. measurement units), as well as meta-classifications (file formats, data types, and the like). Controlled dictionaries derived from RudOnto also serve for validation, classification and specification of the content ...

  • From post-disaster landslides inventory to open landslides data

    Biljana Abolmasov, Miloš Marjanović, Uroš Đurić, Jelka Krušić (2021)

  • 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
    ... know- ledge is conveyed in a natural way, by linguistic vari- ables, such that fuzzy logic is “computing with words” (ZADEH 1965; ZADEH 1975). As indicated above, the basic unit that represents knowledge in fuzzy logic is a linguistic variable, with its linguistic values that make up fuzzy sets. Combinations ...
    ... values produce linguistic statements (expressions), which constitute a bridge between numerical representation of informa- tion on a computer and human thinking. ZADEH (1975) introduced the “linguistic (fuzzy) variable”, which is the value of an uncertainty described by a linguistic statement. The ...
    ... 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 ...

  • Razvoj ARCGIS geobaze površinskog kopa korišćenjem UML CASE alata

    Aleksandra Tomašević, Ljiljana Kolonja, Ivan Obradović, Ranka Stanković, Olivera Kitanović (2012)
    ... information system, is a repository for spatio-temporal data sets, aimed at planning, monitoring and managing work at open pits. It enables not only visualization, but also analysis of stored data. Data registered in this database are the following: data on geological research, physical-chemical analysis ...
    ... namely: vector data, attribute data and raster data. Geodatabase development followed the specifications and recommendations of international organizations involved in standardization, primarily OGC (Open Geospatial Consortium), outlined within the series of documents “OpenGIS Abstract Specification” ...
    ... MANAGING SPATIAL DATA Verification of the developed model was performed on data originating from the pre-project and feasibility study for opening and developing the “Field G” open pit (Idejni projekat sa studijom opravdanosti otvaranja i izgradnje površinskog kopa “Polje G”). Open pit "Field G" is ...

  • Definition of Circulation Conditions and Groundwater Genesis of the Complex Krupaja Hydrogeological Karst System (Eastern Serbia)

    Ljiljana Vasić, Saša Milanović, Tina Dašić (2023)
    Management, Monitoring, Policy and Law,Renewable Energy, Sustainability and the Environment, Geography, Planning and Development, Building and Construction
    ... etc.). Ultimately, the model was based on more than 360,000 data items [7]. The 2D model mesh is shown in Figure 4B. For the 3D karst groundwater model, the ArcGIS program was used, along; with some additional software [7]. Linked layers and an associated base were used to create a basis for ...
    ... as shown in the following text, a large number of data, obtained primarily from field hydrogeological, geological, speleological, speleo diving, and other research techniques, were used. The input data of the model represent real research data from 69 caves, 15 sinkholes, 1682 dolines, 7 major ...
    ... System, located on the northern edge of the Beljanica Massif [12,21]. Finally, based on to the obtained data and performed analyses, as well as taking into account previously collected data on groundwater circulation within the Beljanica Massif, a schematic overview of groundwater genesis and ...

  • Analysis of a simplified model for determining rock mass oscillation velocity at the Kovilovača open pit

    Suzana Lutovac, Miloš Gligorić, Jelena Majstorović, Luka Crnogorac (2023)
    ... of the basic data set are credible, the sample needs to be representative. The sample shall be representative, if it is, by its structure, similar to the basic set [&8]. 199 6. REVIEW OF MASS BLASTING AT THE KOVILOVAČA OPEN PIT 6.1 General characteristics of the Kovilovača open pit Measurements ...
    ... Basic data related to the number of boreholes N, the overall explosive amount Q,,, the maximal exsplosive amount by deceleration interval Q,, overali borehole depth L , and average stemming length L_ are presented in Table 1. Table 1. Review of blasting paramelerv at the Kovilovača open pit ...
    ... model2: , = 0.8487 fortotalof 11 data (there is a strong correlation between R and y , given in the Equation (12)). • model3: ,= 0.8513 fortotalof 11 data (there is a strong correlation between R and y , given in the Equation (13)). • model4: op, =0.9852 fortotalof 12 data (there is a strong correlation ...

  • OER obrazovni sadržaji kao spona između akademskog i preduzetničkog znanja

    Ivan Obradović, Ranka Stanković, Marija Radojičić (2014)
    ... demokratizacija znanja i da se na taj način znanje širi u najvećoj mogućoj meri [11]. Kao još jednu od prednosti OER sadržaja korisnici vide mogućnost da se posvete sadržajima koji ih u datom trenutku interesuju, koji im mogu poslužiti da obnove već naučeno gradivo ili pak da steknu dodatna znanja koja ...
    ... seminara i konferencija na temu obrazovanja. Želja je da broj OER kurseva iz 139 godine u godinu raste, kao i popularnost projekta, da projekat nastavi svoj život i nakon svog formalnog završetka. Bibliografija [1] N. Butcher. A Basic Guide to Open Educational Resources(OER). In: theCommonwealth ...
    ... OpenedX platforme, može se reći da ova platforma ne zahteva visok stepen računarskih veština. Sam postupak kreiranja kursa je relativno jednostavan, a postoji i on line podrška u vidu tutorijala. Da bi korisnik kreirao edX kurs u okviru BAEKTEL projekta neophodno je da pristupi web adresi: http://edx ...

  • 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

    Miljan Gomilanović, Miloš Tanasijević, Saša Stepanović, Filip Miletić (2023)
    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, ANFIS

  • Using Metadata For Content Indexing Within An OER Network

    Ranka Stanković, Olivera Kitanović, Ivan Obradović, Roberto Linzalone, Giovanni Schiuma, Daniela Carlucci (2014)
    ... educational resources and the approach to BAEKTEL metadata definition. In section 4a review of the main open By means of metadata, or “data that describe other data source Digital Asset Management (DAM)systems for within the central BAEKTEL repository, resourceswithin 49 50 metadata managementis ...
    ... to OER creators. As the approach to BMP development was based on adaptation of one of the existing open source software solutions, a review of the main open source Digital Asset Management(DAM) systemswas performed, which set aside three possible platforms: NotreDAM, ResourceSpace and DSpace ...
    ... standards for describing educational resources and the approach to BAEKTEL metadata definition. In section 4a review of the main open source Digital Asset Management (DAM)systems for e The Fifth International Conference on e-Learning (eLearning-2014), 2 Lea 4 Nn ] Ng 2014 22-23 September 2014, Belgrade ...

  • State and perspective of individual household heating in Serbia: A survey-based study

    Boban Pavlović, Dejan Ivezić, Marija Živković (2021)
    This paper presents the results of the household survey on individual household heating systems in Serbia. The survey was conducted in the period October to December 2020 with the participation of 1100 households with individual household heating systems. The information collected in the questionnaire can be separated into three main parts: basic household data, current heating system characteristics, and households’ perceptions and attitudes. The survey results provide unique and comprehensive information concerning individual household heating systems and the main ...
    Domaćinstva, Individualni sistemi grejanja, Korišćenje energije, Stavovi potrošača, Anketa, Srbija

  • Navigacija budućnosti: poslovni rizici i prilike u rudarskoj industriji

    Petar Marković, Dejan Stevanović, Mirjana Banković, Vuk Lazić (2024)
    Sektor rudarstva i metalurgije se globalno suočava sa brzo evoluirajućim okruženjem u 2024. godini, koje karakteriše jedinstvena međusobna zavisnost rizika i prilika. Sektor je u središtu globalne energetske tranzicije, uz rastuću potražnju za kritičnim mineralnim sirovinama poput litijuma, nikla i bakra, koji su od suštinskog značaja za tehnologije obnovljive energije i električna vozila. Međutim, ova sve veća odgovornost donosi brojne izazove, uključujući pojačanu pažnju na ekološke, društvene i upravljačke (ESG) faktore, fizičke i tranzicione rizike uzrokovane klimatskim promenama, i ...

  • New data concerning the Miocene on the southern slopes of Fruška Gora (northern Serbia): A case study from the Mutalj open pit

    Rundić Ljupko, Knežević Slobodan, Vasić Nebojša, Cvetkov Vesna, Rakijaš Milovan (2011)

  • Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings

    Suzana Lutovac, Branko Gluščević, Rade Tokalić, Jelena Majstorović, Čedomir Beljić (2018)
    ... (45) e Model 3 Table 2 shows the data for calculating the parameters of rock masses oscillation equation in Majdanpek open pit according to Model 3. Minerals 2018, 8, 70 11 of 18 Table 2. Representation of data for calculating the parameters in Majdanpek open pit according to Model 3. Ri xi vi ...
    ... velocity in Nepričava open pit. Minerals 2018, 8, 70 15 of 18 Model 2 v2 = 50.4220R−1.3730 (56) Model 3 Table 6 shows the data for calculating the parameters of rock masses oscillation equation in Nepričava open pit according to Model 3. Table 6. Representation of data for calculating the parameters ...
    ... Graphic representation of rock masses oscillation velocity in Majdanpek open pit. Model 2 v2 = 158.5234R−1.8568 (45) Model 3 Table 2 shows the data for calculating the parameters of rock masses oscillation equation in Majdanpek open pit according to Model 3. Minerals 2018, 8,70 10 of 18 Table 1. Survey ...

  • Project BEWARE - approaching to open landslides data

    Abolmasov Biljana, Damjanović Dobrica, Marjanović Miloš, Todorović Saša, Stanković Ranka, Đurić Uroš, Nikolić Velizar (2018)

  • Project BEWARE—Landslide Post-disaster Relief Activities for Local Communities in Serbia

    Biljana Abolmasov, Dobrica Damjanović, Miloš Marjanović, Ranka Stanković, Velizar Nikolić, Sandra Nedeljković, Žarko Petrović (2017)
    ... Geological Information System of Serbia http://geoliss.mre.gov.rs/. All project data and results were presented on BEWARE web portal as open data reports. Fig. 10 Screenshot of Open access BEWARE Project data-landslide data, landslide susceptibility maps and TPK files (in Serbian) Project BEWARE—Landslide ...
    ... Abolmasov et al. project portal is available at http://geoliss.mre.gov.rs/ beware/ (Fig. 8). All data and data analysis and results are open access data. 4. SWOT analysis—SWOT analysis of available data for land-use/urban planning and human resources of each municipality were performed. Additional ...
    ... Krupanj and Valjevo municipalities by using open access Serbian population density data in regional scale too. (http://osgl.grf.bg.ac.rs/ PopDensSerbia2006.html) (Fig. 9). All maps are avail- able for local land-use and urban authorities as open access data (Fig. 10). 6. Identification of critical ...