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Упит dcterms_subject_txt:Named Entity Recognition Systems

554 items

  • Multiple-Criteria Decision-Making in Mine Development Planning

    Sanja Bajić (2023)
    The Borska Reka ore deposit is an experimental location where developed methodologies have been applied. It is the largest ore body within the Bor mining complex, which has been the subject of numerous studies and analyses for more than three decades. The paper focuses on the application of FAHP and the VIKOR method to address ranking of alternatives and select the optimal mining method by means of fuzzy multicriteria optimization.

  • Laboratory Testing of Nanosilica- Reinforced Silicate and Polyacrylamide Gels

    Irina Zahirovic, Dušan Danilović, Milica Šuput Vranjin, Miloš Tripković (2023)
    drilling fluid formulation, upstream oil and gas, fluid dynamics, fluid loss control, gel

  • LRMI markup of OER content within the BAEKTEL project

    Ranka Stanković, Daniela Carlucci, Olivera Kitanović, Nikola Vulović, Bojan Zlatić (2015)
    ... ontology expansion, the next step is to provide to publishers of OER to implement LRMI/schema.org metadata in content management and dissemination systems. The Learning Registry, which provides a mechanism for sharing information about learning resources is exploring the use of JSON-LD for sharing ...
    ... Jorge, L.V., Janneth, A.C., "Consuming and producing linked open data: the case of OpenCourseWare", Program: electronic library and information systems, Vol. 48 Iss: 1, pp.16 - 40, 2014. [11] Meusel, R., Petrovski, P., Bizer, C.: The webdatacommons microdata, rdfa and microformat dataset series ...

  • A hydrogeological model of the open-cast mine Tamnava - West Field (Kolubara Coal Basin, Serbia)

    Jelena Ratković, Dušan Polomčić, Dragoljub Bajić, Bojan Hajdin (2016)
    ... Polomčić et al. (2016) and Đinđić et al. (2016). With regard to the topic of this paper, many researchers worldwide have addressed hydrogeologic systems of ore deposits, groundwater flow and processes that affect the hydrogeology of mining sites, including: Dimitrakopoulos et al. 2000; Rapantova et ...
    ... (Republic of Serbia). In: BAN, M., et al. (eds.) CD Proceedings of the 7th Conference on Sustainable Development of Energy Water and Environmental Systems. Ohrid, Republic of Macedonia, 01-07 July, 2012. Zagreb: Faculty of Mechanical Engineering and Naval Architecture, pp. 236-237. POLOMČIĆ, D. ...

  • Novi model za postizanje optimalne proizvodnje na naftnom polju Amal

    Elnori Elmabrouk Ali Elhaddad (2015-04-16)
    Doktorskom disertacijom analizirani su i proučavani problemi proizvodnje nafte iprimenjene metode za njihovo rešavanje na naftnom polju Amal. Ukratko jeprikazana proizvodnje nafte u Libiji, njene karakteristike i rezerve, da bi se videoznačaj ovog naftnog polja.Utvrđeno je da su na naftnom polju Amal ključni problemi koji prate procesproizvodnje taloženje parafina, pojava slojnog peska, neefikasan rad gasliftsistema, neefikasna desalinizacija nafte i ekološki problemi. Proizvodniproblemi, pojedinačno i više njih zajedno, na nekim bušotinama uzrokovali susmanjenje proizvodnje nafte od 40 do 75%. Zbog ...
    nafta, proizvodnja, optimizacija, Amal, Libija
    ... predictions in a North Sea reservoir. SPE Reservoir Eval.Eng, 44–50. Pedro A., Pedro D.Si. (2009) the peak of oil producton—Timings and market recognition, Energy Policy, Volume 37, Issue 4, 1267-1276. PipeSim 2009, Schlumberger Logelco inc., http://www.slb.com/. Prstojević B., (2012) Priprema nafte ...
    ... concept of formation water preparation supports the existing disposal method in the evaporation deposition pits, which provides two independent systems for disposal of formation water at the oilfield and increases the work safety. The doctoral dissertation provides scientific contribution that ...
    ... Books. Broekman S., Pohlmann O., Beardwood E.S., Cordemans de Meulenaer E., (2010) Ultrasonic treatment for microbiological control of water systems, Ultrason. Sonochem., 17, 1041–1048. Cambiella A., Benito J.M., Pazos C., Coca J., (2006) Centrifugal separation efficiency in the treatment ...

  • Novi model za postizanje optimalne proizvodnje na naftnom polju Amal

    Elnori Elmabrouk Ali Elhaddad (2015-04-16)
    Doktorskom disertacijom analizirani su i proučavani problemi proizvodnje nafte iprimenjene metode za njihovo rešavanje na naftnom polju Amal. Ukratko jeprikazana proizvodnje nafte u Libiji, njene karakteristike i rezerve, da bi se videoznačaj ovog naftnog polja.Utvrđeno je da su na naftnom polju Amal ključni problemi koji prate procesproizvodnje taloženje parafina, pojava slojnog peska, neefikasan rad gasliftsistema, neefikasna desalinizacija nafte i ekološki problemi. Proizvodniproblemi, pojedinačno i više njih zajedno, na nekim bušotinama uzrokovali susmanjenje proizvodnje nafte od 40 do 75%. Zbog ...
    nafta, proizvodnja, optimizacija, Amal, Libija
    ... predictions in a North Sea reservoir. SPE Reservoir Eval.Eng, 44–50. Pedro A., Pedro D.Si. (2009) the peak of oil producton—Timings and market recognition, Energy Policy, Volume 37, Issue 4, 1267-1276. PipeSim 2009, Schlumberger Logelco inc., http://www.slb.com/. Prstojević B., (2012) Priprema nafte ...
    ... concept of formation water preparation supports the existing disposal method in the evaporation deposition pits, which provides two independent systems for disposal of formation water at the oilfield and increases the work safety. The doctoral dissertation provides scientific contribution that ...
    ... Books. Broekman S., Pohlmann O., Beardwood E.S., Cordemans de Meulenaer E., (2010) Ultrasonic treatment for microbiological control of water systems, Ultrason. Sonochem., 17, 1041–1048. Cambiella A., Benito J.M., Pazos C., Coca J., (2006) Centrifugal separation efficiency in the treatment ...

  • Integrated Stratigraphy of the Middle–Upper Jurassic of the Krížna Nappe, Tatra Mountains

    Renata Jach, Nevenka Đerić, Špela Goričan, Daniela Reháková (2014)
    carbon and oxygen isotopes, radiolarians, calcareous dinoflagellates, radiolarites, Krížna Nappe, West ern Carpathians, Tethys
    ... Formation (Bak, 2001). More precise dating refers to the Late Kimmeridgian and Early Tithonian, where calcareous dinoflagellates per- mit the recognition of discrete zones, starting from the Late Kimmeridgian calcareous dinoflagellate Moluccana Zone in the upper part of red radiolarites (Jach ef ...
    ... stomiosphaera tfithonica Nowak (Figs 6, 7, 13H) and Colomisphaera pulla (Borza), occasionally may replace each other and are suitable for the recognition of the com- bined Pulla-Tithonica Zone (Early Tithonian). The youngest cyst zone was determined in the upper- most part of the red nodular ...
    ... Palaeogeography, Palaeoclimatology, Palaeoecology, 283: 182—194. Zempolich, W. G. & Erba, E., 1999. Sedimentologic and chemo- stratigraphic recognition of third-order sequences in rese- dimented carbonate: the Middle Jurassic Vajont Limestone, Venetian Alps, Italy. In: Harris, P. M., Saller, ...

  • Речник САНУ као база терминолошких речника (на примеру речника кулинарства)

    Рада Стијовић, Олга Сабо, Ранка Станковић (2017)
    ... surprise and coincidence. Computational Linguistics, 19(1), pp.61 –74. 13 5. Frantzi, K., Ananiadou, S., and Mima, H. (2000). Automatic recognition of multi-word terms:.the C-value/NC-value method. International Journal on Digital Libraries, 3(2), pp. 115-130. 6. Ranka Stanković, Cvetana ...

  • The Nooj System as Module within an Integrated Language Processing Environment

    Ranka Stanković, Duško Vitas, Cvetana Krstev (2008)
    NooJ, electronic dictionary, lexical resources
    ... important from the practical point of view since smaller files are easier to manipulate. An even more important reason is the fact that in text recognition by NooJ the usage of all dictionaries is not always necessary, or even recommended. Morphological dictionaries are of great importance for highly ...
    ... and possible applications of one integrated environment for linguistic research that contains NooJ as one of its main modules. This environment named WS4LR (WorkStation for Lexical Resources) has been developed within the Human Language Technology Group (HLT) at the Faculty of Mathematics, University ...

  • A WordNet Ontology in Improving Searches of Digital Dialect Dictionary

    Miljana Mladenović, Ranka Stanković, Cvetana Krstev (2017)
    In this paper, we present a method for automatic generation of a digital resource, which connects all indirect synonyms of a dialect term to all indirect synonyms of a corresponding term in the standard language, aiming to improve the search of a digital dialect dictionary. The method uses SWRL rules defined in the Serbian WordNet ontology to identify sets of synonymous words. It also uses e-dictionaries to produce correct lemmas in standard language that users usually employ in searches. ...
    ... tool Fig.2. Architecture ог the system јог building a resource that improves the dialect dictionary search tool. ог generating such а table named Ezpanded inuverted indez table. 'Тће table was created 1п five steps. (1) Automatic extraction of definitions of verbs and verbal nouns in the digi- ...
    ... in Improving Searches of Digital Dialect Dictionary | Miljana Mladenović, Ranka Stanković, Cvetana Krstev | New Trends in Databases and Information Systems: ADBIS 2017 Short Papers and Workshops - SW4CH (Semantic Web for Cultural Heritage) | 2017 | 767 | 10.1007/978-3-319-67162-8_37 http://dr.rgf.bg ...

  • Part of Speech Tagging for Serbian language using Natural Language Toolkit

    Ranka Stanković, Boro Milovanović (2020)
    Dok se razvijaju složeni algoritmi za NLP (obrada prirodnog jezika), osnovni zadaci kao što je označavanje ostaju veoma važni i još uvek izazovni. NLTK (Natural Language Toolkit) je moćna Python biblioteka za razvoj programa zasnovanih na NLP-u. Pokušavamo da iskoristimo ovu biblioteku za kreiranje PoS (vrsta reči) oznake za savremeni srpski jezik. Jedanaest različitih modela je kreirano korišćenjem NLTK API-ja za označavanje. Najbolji modeli se transformišu sa Brill tagerom da bi se poboljšala tačnost. Obučili smo modele na označenom ...
    obrada prirodnog jezika, mašinsko učenje, neuronske mreže
    ... custom transformations and rules [5]. Utvić created a parameter file TT11 for a TreeTagger Boro Milovanović is a PhD student attending Intelligent Systems, an interdisciplinary program at the University of Belgrade, Studentski trg 1, 11000 Belgrade, Serbia (e-mail: bmilovanovic@tesla.rcub.bg.ac.rs). ...
    ... “Transformation-based part-of- speech tagging for Serbian language,” Proc. 8th WSEAS International Conference on Computational intelligence, man-machine systems and cybernetics, Tenerife, Spain, Dec. 2009 [6] M. Utvić, “Annotating the Corpus of Contemporary Serbian,” INFOtheca, vol. 12 no. 2 pp 36a-47a ...

  • Permanent GNSS monitoring of landslide Umka

    Mileva Samardžić Petrović, Jovan Popović, Uroš Đurić, Biljana Abolmasov, Marko Pejić, Miloš Marjanović (2020)
    Клизиште Умка је једно од највећих насељених активних клизишта у Србији. Активност клизишта Умка се прати већ више од 85 година, различитим геотехничким и геодетским техникама. Од 2010. године, активност kлизишта се континуирано прати у реалном времену аутоматизованим перманентним системом за праћење базираним на Глобалним навигационим сателитским системима (ГНСС). Поред тога, од 2018. године активност клизишта се додатно прати кинематичким ГНСС одређивањем положаја скупа карактеристичних тачака као и применом UAV фотограметрије. Главни циљ овог рада је приказ резултата опажања три ...
    клизиште, перманентно праћење, ГНСС
    ... time, a wide range of different types of complex monitoring automated systems found its use in various engineering disciplines. The Global Navigation Satellite System (GNSS) based monitoring system is one of the widely used systems, used in order to assess the dynamics of the landslide phenomenon and ...

  • Preliminary regional landslide susceptibility assessment using limited data

    Igor Peshevski, Milorad Jovanovski, Biljana Abolmasov, Jovan Papic, Uroš Đurić, Miloš Marjanović, Ubydul Haque, Natasha Nedelkovska (2019)
    In this paper a heuristic approach for preliminary regional landslide susceptibility assessment using limited amount of data is presented. It is called arbitrary polynomial method and takes into account 5 landslide conditioning parameters: lithology, slope inclination, average annual rainfall, land use and maximum expected seismic intensity. According to the method, in the first stage, a gradation is performed for each of the carefully selected conditioning parameters by assigning so called rating points to the grid cells on which the ...
    klizišta, podložnost
    ... Journal of the Geological Soci- ety of India, 82, 575–582. doi: 10.1007/s12594-013-0190-8 SOETERS, R. & VAN WESTEN, C.J. (1996): Slope instability recognition, analysis, and zonation.– In: TURNER, A.K. & SCHUSTER, R.L. (eds.): Landslides, in- vestigation and mitigation. National Academy Press, Washington ...
    ... multiplying the conditioning parameter’s rating points by sensitivity coefficients. In this way, additional landslide susceptibility models are obtained, named Weighted Total Land- slide Susceptibility Rating (WTLSR) models. As a practical example of the method, two TLSR models are presented here for the ...
    ... feasible and is a practical tool in landslide susceptibility zonation practice. 2. THE ARBITRARY – POLYNOMIAL METHOD The approach used in this paper is named the arbitrary polyno- mial method, and engages five landslide conditioning parameters: lithology, slope inclination, average annual rainfall, maximum ...

  • Structural dissymmetrization of optically anisotropic Grs64±1Adr36±1Sps2 grandite from Meka Presedla (Kopaonik Mt., Serbia)

    Pavle Tančić, Aleksandar Kremenović, Predrag Vulić (2019)
    In this paper, grandite core with Grs64±1Adr36±1Sps2composition was crystallographically studied. This core represents zone A of the macroscopically visiblefive A–E zones of the optically anisotropic Grs58–64 Adr36–42Sps2 grandite. The applied procedure includes the detailed analysis of the powder diffraction patterns, and the Rietveld refinements of the crystal structures in a series of 18 space groups and two mixtures, which were followed by the comparative analysis of the R-values, site occupancy factors, and the bond lengths and angles. Synthesis of all ...
    grandite, XRPD, crystal structure, structural dissymmetrization

  • Strain partitioning in a large intracontinental strike-slip system accommodating backarc-convex orocline formation: The Circum-Moesian Fault System of the Carpatho-Balkanides

    Nemanja Krstekanić, Liviu Matenco, Uroš Stojadinović, Ernst Willingshofer, Marinko Toljić, Daan Tamminga (2022)
    oroklini, raspodela deformacija, transkurentna kretanja, Karpato-balkanidi, Cirkum-mezijski rasedni sistem
    ... with opposite polarity subduction systems (Davy and Cobbold, 1988; Doglioni et al., 2007; Faccenna et al., 2014; Johnson, 2002; Jolivet et al., 2018; Molnar and Tapponier, 1975; Regard et al., 2005). Indentation tectonics is observed in many orogenic systems (e.g., Argand, 1924; McKenzie, 1972; ...
    ... time observed in our study along a larger array of ~NNW-SSE oriented structures. Among these structures, two have larger offsets and are herewith named the Rtanj-Pirot Fault and the Sokobanja-Zvonce Fault (RPF and SZF in Figs. 2, 6). Within these fault zones, deformation is transferred or par- titioned ...
    ... 1991b; Rosenberg et al., 2018; van Gelder et al., 2020; Wölfler et al., 2011). The lateral transfer of collisional shortening to other subduction systems is often facilitated by a complex strike-slip and transpressional/transtensional deformation associated with significant strain partitioning (e.g ...

  • Stratigraphic implications of the Mio-Pliocene geodynamics in the area of Mt. Avala: new evidence from Torlak Hill and Beli Potok (Belgrade, Serbia)

    Ljupko Rundić, Meri Ganić, Slobodan Knežević, Dejan Radivojević, Miloš Radonjić (2019)
    Mt. Avala is located on the southern margin of the Pannonian basin (SPB), a border zone between the uplifted morphostructures of the Dinarides and Carpathian-Balkanides. Similar to the Pannonian basin, tectonostratigraphic evolution of the Mt. Avala area during the last 23 Ma has is characterized by syn- and post-rifting processes as well as tectonic inversion. Here, we present the results of field investigations of the Miocene‒Pliocene dynamics that led to different spatial positions of the same stratigraphic units (e.g. ...
    мио-плиоценска геодинамика, јужни Панонски басен, Авалски и Торлак хорст, Белопоточки трог, Србија
    ... are both dissected by the NNW–SSE striking Topčiderska Reka and Zavojnička Reka valleys (Fig. 16). These valleys represent the principal drainage systems of the study area. At the same time, Torlak Hill and Mt. Avala represent a drainage divide be- cause the Topčiderska Reka water course flows to the ...
    ... secondary E–NE directed streams have Figure 16. The digital elevation model (DEM) of the studied area with the positions of the two main drainage systems (Topčiderska reka and Zavojnička reka) as well as the topographic cross-sections with locations of the main faults (1–4). For the legend, see Fig ...
    ... and 20). Except for some individual measurement of faults and strata orientation within the different Miocene units, the analysis of the fault systems was performed by the interpretation of digitally generated terrain of the wider area of Mt. Avala (Fig. 17a) which is supported by the known facts ...

  • The application of ArcGIS for assessing the potential of solar energy in urban area: The case of Vranje

    Boban Pavlović, Milica Pešić-Georgiadis (2019)
    In order to determine the solar energy potential for a specified location, it is crucial to consider the latitude, altitude, slope, terrain morphology, atmospheric conditions, etc. Such a complex calculation and mapping of solar energy can be done using the ArcGIS geoprocessing tool, named Area Solar Radiation (ASR). By using the ASR tool, supported with the adequate input data, it is possible to calculate the maximum solar radiation energy (irradiation) for a defined area and for a specified time ...
    Obnovljivi izvori energije, potencijal solarne energije, GIS, mapiranje solarnog potencijala
    ... ed within the SAT. The first one involves the analysis of a specific area, named "Area Solar Radiation" (ASR), and the second one, is for the analysis of the specific points determined by the x and y coordinates, named "Points Solar Radiation" (PSR) (ESRI, 2019). In this specific case, the ASR ...
    ... urban area of Vranje, it is used the Clip Tool in ArcMap. In the Clip Tool in the field named “Input Raster”, it is necessary to load the specified DEM from the Introduction. After that, in the field named “Output Extent”, the shape file which contains the urban area of Vranje is loaded. The ...
    ... Journal of Geographical Information Systems, Volume 9:4, p. 405 - 419. Faculty of Forestry, University of Belgrade, 2018. "Digital Elevation Model of Southeastern Serbia (Grdelica Gorge)" (Electronic source, not available on Internet). Environmental Systems Research Institute (ESRI), 2019. An overview ...

  • An arid phase in the Internal Dinarides during the early to middle Miocene: Inferences from Mg-clays in the Pranjani Basin (Serbia)

    N. Andrić-Tomašević, V. Simić, O. Mandic, D. Životić, M. Suárez, E. García-Romero (2020)
    Paleontology,Earth-Surface Processes,Ecology, Evolution, Behavior and Systematics,Oceanography

  • Automatic construction of a morphological dictionary of multi-word units

    Cvetana Krstev, Ranka Stanković, Ivan Obradović, Duško Vitas, Miloš Utvić (2010)
    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, multiwordn units, noun phrases, query expansion
    ... Contrastive Study of Lexical Approaches. Linguistic Issues in Language Technologies 1 (2008) 4. Krstev, C., Vitas, D.: Finite State Transducers for Recognition and Generation of Compound Words. In Erjavec, T., Žganec Gros, J., eds.: IS-LTC 2006, Ljubljana, Slovenia, Institut “Jožef Stefan”(2006) 192–197 ...
    ... m.univ-mlv.fr/~unitex/. 2 Authors Suppressed Due to Excessive Length For some productive classes of MWUs, like different types of numerals and named entities (time and duration, measures and currencies), we have devel- oped finite-state transducers (FSTs) that rely on morphological e-dictionaries ...
    ... might not be such a good idea: these very dictionaries successfully processed many items, among them three very specific names of small towns in Serbia named after famous Serbian poets and politicians: Aleksa Šantić, Svetozar Miletić, Jaša Tomić. Table 6. Strategy rules performance data for subsets: ...

  • From DELA Based Dictionary to Leximirka Lexical Database

    Biljana Lazić, Mihailo Škorić (2020)
    In this paper, we will present an approach in transforming Serbian language Morphological dictionaries from a DELA text format to a lexical database dubbed Leximirka. Considering the benefits of storing data within a database when compared to storing them in textual documents, we will outline some of the functionality that the database has made possible. We will also show how hand-made rules that use category labels lexical entries are marked with can be used to link lexical entries. ...
    Morfološki rečnici, jezički resursi, Leksimirka
    ... queries with regular expressions or FSA, their main importance is their reusability. They were used for the basic tasks of word processing, automatic recognition 1 Unitex is cross-platform Corpus Processing Suite to retrieve data. Infotheca Vol. 19, No. 2, December 2019 81 Lazić B., Škorić M., “From ...
    ... textual files. The need for an online application based on lexicographic database emerged. In response to these needs, a new application symbolically named Leximirka was developed. Leximirka is not a language dependent application and there is no obstacle for it to be applied in purpose of maintaining DELA ...
    ... started with the implementation of the Workstation for Lexical Resources WS4LR (Krstev et al., 2006). This single user desktop application later re- named Leximir has various useful functions. It is possible to distribute vo- cabularies in multiple files, extract subsets of lemmas according to various ...