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Упит dcterms_subject_txt:multi-word unit

292 items

  • An Approach to Efficient Processing of Multi-Word Units

    Cvetana Krstev, Ivan Obradović, Ranka Stanković, Duško Vitas (2013)
    Efficient processing of Multi-Word Units in the course of development of morphological MWU dictionaries is not easy to achieve, especially when languages with complex morphological structures are concerned, such as Serbian. Manual development of this type of dictionaries is a tedious and extremely slow process. To alleviate this problem we turned to our multipurpose software tool, dubbed LeXimir, in the production of lemmas for e-dictionaries of multi-word units. In addition to that, we developed a procedure aimed at making ...
    Natural Language Processing, Grammatical Category, Lexical Representation, MWU, multi-word unit
    ... Efficient Processing of Multi-Word Units 9 • Noun/noun (both inflect and agree in number and case) • Noun/noun in the genitive or in the instrumental (only the first noun inflects) • Word/noun (only the second noun inflects; the first word is usually not a Serbian simple word) • Noun/adjective (both ...
    ... Example="gladan kao vuk"> <Word ID="1" POS="A" Flex="true" Case="1" Num="s" Gen="m"/> <Word ID="2" POS="MOT" Flex="false" Cond="=,kao"/> <Word ID="3" POS="N,A" Flex="true" Case="1" Num="s" Anim="v"/> An Approach to Efficient Processing of Multi-Word Units 13 Each rule can ...
    ... An Approach to Efficient Processing of Multi-Word Units Cvetana Krstev, Ivan Obradović, Ranka Stanković, Duško Vitas Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] An Approach to Efficient Processing of Multi-Word Units | Cvetana Krstev, Ivan Obradović, Ranka ...

  • Rule-based Automatic Multi-word Term Extraction and Lemmatization

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Biljana Lazić, Aleksandra Trtovac (2016)
    In this paper we present a rule-based method for multi-word term extraction that relies on extensive lexical resources in the form of electronic dictionaries and finite-state transducers for modelling various syntactic structures of multi-word terms. The same technology is used for lemmatization of extracted multi-word terms, which is unavoidable for highly inflected languages in order to pass extracted data to evaluators and subsequently to terminological e-dictionaries and databases. The approach is illustrated on a corpus of Serbian texts from ...
    term extraction, terminology, multi-word units, lemmatization, finite-state transducers
    ... distinct multi-word forms were evaluated as proper multi-word units, and among them 97% were associated with correct lemmas. Keywords: term extraction, terminology, multi-word units, lemmatization, finite-state transducers 1. Motivation Various approaches have been proposed for multi-word term ...
    ... rule-based method for multi-word term extraction that relies on extensive lexical resources in the form of electronic dictionaries and finite-state transducers for modelling various syntactic structures of multi-word terms. The same technology is used for lemmatization of extracted multi-word terms, which is ...
    ... 03:30:04 Rule-based Automatic Multi-word Term Extraction and Lemmatization Ranka Stanković, Cvetana Krstev, Ivan Obradović, Biljana Lazić, Aleksandra Trtovac Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Rule-based Automatic Multi-word Term Extraction and Lemmatization ...

  • Production of morphological dictionaries of multi-word units using a multipurpose tool

    Ranka Stanković, Ivan Obradović, Cvetana Krstev, Duško Vitas (2011)
    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, multi-word units, noun phrases, query expansion
    ... morphological dictionaries of multi-word units using a multipurpose tool Ranka Stanković, Ivan Obradović, Cvetana Krstev, Duško Vitas Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Production of morphological dictionaries of multi-word units using a multipurpose ...
    ... Candide. Some multi-word compounds composed of two or more contiguous graphical words that show some degree of non- compositionality and have constant references can be de- scribed using a similar approach. The NLP community offered various approaches to lexical treatment of multi-word units (MWUs) ...
    ... access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs Production of morphological dictionaries of multi-word units using a multipurpose tool Ranka Stanković and Ivan Obradović University of Belgrade — Faculty of Mining and Geology, Djušina 7, 11000 ...

  • Knowledge and Rule-Based Diacritic Restoration in Serbian

    Cvetana Krstev, Ranka Stanković, Duško Vitas (2018)
    In this paper we present a procedure for the restoration of diacritics in Serbian texts written using the degraded Latin alphabet. The procedure relies on the comprehensive lexical resources for Serbian: the morphological electronic dictionaries, the Corpus of Contemporary Serbian and local grammars. Dictionaries are used to identify possible candidates for the restoration, while the dataobtainedfromSrpKorandlocalgrammarsassistsinmakingadecisionbetween several candidates in cases of ambiguity. The evaluation results reveal that,dependingonthetext,accuracyrangesfrom95.03%to99.36%,whilethe precision (average 98.93%) is always higher than the recall (average 94.94%).
    diacritic restoration, morphological dictionary, corpus, word n-grams, local grammars
    ... that is precisely formulated terms referring to implied concepts. If an unambiguous and clear name in form of an existing word or a phrase cannot be found, than an ambiguous word can be used for naming and supplied with a “relator” (a brief note in parentheses). The RuThes concepts are not divided ...
    ... 271,297 3www.labinform.ru/pub/ruthes/index.htm Proceedings of CLIB 2018 95 4. Specific Features of RuThes Structure The main unit of RuThes is a concept as a unit of thought regardless of words expressing it. A concept has a unique, unambiguous name. Concept names are similar to descriptors in ...
    ... Processing for Text Analytics The main stages of thesaurus-based document processing include: • Tokenization and lemmatization, that is, the transfer of word forms to dictionary forms (lemmas); • Matching with the thesaurus based on the lemma representation of the document. Multiword terms from a thesaurus ...

  • Tectonic evolution of the Vršac Mts. (NE Serbia): Inferences from field kinematic and microstructural investigations

    Uroš Stojadinović, Nemanja Krstekanić, Bojan Kostić, Marija Ružić, Aleksa Luković (2021)
    The Vršac Mts. in NE Serbia represent the key area to investigate structural relations between the Northern Serbo-Macedonian Subunit and Supragetic Unit of the Dacia Mega-Unit. The geodynamic events during the Variscan orogeny in the Late Paleozoic colligated the two units and led to their metamorphic differentiation. The Late Cretaceous extension exhumed the medium-grade Serbo-Macedonian metamorphic rocks and structurally juxtaposed them against the low-grade metamorphosed basement of the Supragetic Unit along an E-dipping shear zone, which outcrops in the ...
    severna srpsko-makedonska subjedinica, supragetikum, kinematska analiza, multifazna ekstenzionalna deformacija
    ... exposed the Late Cretaceous Serbo-Macedonian/Supragetic extensional contact. Keywords: Northern Serbo-Macedonian Subunit, Supragetic Unit, kinematic analysis, multi-stage extensional defor- mations. Introduction The Vršac Mts., situated in the Banat province of north-eastern Serbia, represent a small ...
    ... al. 2008; Ustaszewski et al. 2010). Located to the east (in present-day coordinates) of the Serbo- Macedonian Unit, the Supragetic Unit represents the upper- most nappe of the Dacia Mega-Unit nappe system, predomi- nantly comprised of low-grade greenschist facies metamorphic rocks (Fig. 1b, Kräutner ...
    ... Cretaceous closure of the Ceahlău–Severin Ocean and Carpathians continental collision, the Supragetic Unit was thrusted over the Getic Unit, forming the largest of the E-vergent Dacia Mega-Unit nappes (e.g., Krstekanić et al. 2017, 2020). The retreat and steepening of the subducting Neotethys oceanic ...

  • Understanding partitioning of deformation in highly arcuate orogenic systems: Inferences from the evolution of the Serbian Carpathians

    Nemanja Krstekanić, Liviu Matenco, Marinko Toljić, Oleg Mandić, Uroš Stojadinović, Ernst Willingshofer (2020)
    orogeneza, oroklini, višesmerna ekstenzija, transkurentna kretanja, Srpski Karpati
    ... Mega-Unit of the Carpatho–Balkanides overprinted by Dinarides orogenic processes. Although many structural elements are common with neighbouring segments of the South Carpathians and Balkanides, a number of defor- mation stages are specific to the studied area that relate in particular to multi-phase ...
    ... structures active during the Cre- taceous–Paleogene shortening. EV-Eastern Vardar Ophiolitic unit, SM-Serbo-Macedonian unit, SG- Supragetic unit, UG-Upper Getic sub-unit, LG-Lower Getic sub-unit, CS-Ceahlău-Severin unit, D-Danubian units, M-Moesian Platform. 3D sketch is built after map view sketch of ...
    ... sub-unit Superposition criteria indicate that the youngest deformation type is associated with a large number of reverse faults with E-ward vergence that are associated in map view with the thrusting of the Upper Getic sub-unit (commonly Permian red sandstones) over the Lower Getic sub- unit, commonly ...

  • Definition of criteria and alternatives for choosing the optimal mining method deposits when applying multi: Criteria optimization, Belgrade, June 2024

    Sanja Bajić, Dragoljub Bajić, Branko Gluščević, Radmila Gaćina, Josip Išek (2024)
    multi-criteria decision-making, definition of criteria, underground exploitation

  • Application of the VIKOR Method for Selecting the Purpose of Recultivated Terrain after the End of Coal Mining

    Radmila Gaćina, Sanja Bajić, Bojan Dimitrijević, Tomislav Šubaranović, Čedomir Beljić, Dragoljub Bajić (2024)
    reclamation, coal, sustainable development, multi-criteria decision making, VIKOR method

  • Multi-word Expressions for Abusive Speech Detection in Serbian

    Ranka Stanković, Jelena Mitrović, Danka Jokić, Cvetana Krstev (2020)
    Ovaj rad predstavlja istraživanja na usavršavanju i unapređenju srpske verzije rečnika Hurtlex, višejezičnog leksikona uvredljivih reči. Posebnu pažnju posvećujemo dodavanju izraza sa više reči (polileksemskih jedinica) koji se mogu smatrati uvredljivim, jer su takvi leksički zapisi veoma važni za postizanje dobrih rezultata u mnoštvu zadataka otkrivanja uvredljivog jezika. Srpski morfološki rečnici se koriste kao osnova za čišćenje podataka i stvaranje rečnika. Istaknuta je veza sa drugim leksičkim i semantičkim resursima na srpskom jeziku i predviđena je izgradnja sistema za ...
    uvredljiv govor, govor mržnje, leksički izvori, višejezični leksikon, izrazi sa više reči
    ... Измењено: 2023-10-14 04:09:01 Multi-word Expressions for Abusive Speech Detection in Serbian Ranka Stanković, Jelena Mitrović, Danka Jokić, Cvetana Krstev Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Multi-word Expressions for Abusive Speech Detection ...
    ... of abusive words in each category. 4.2 Lexical Representation of Multi-Word Abusive Expressions In order to enable the detection of abusive language in Serbian texts it is necessary to represent in a lexicon both simple- and multi-word abusive expressions. Lexical representation should address various ...
    ... rgf.bg.ac.rs Joint Workshop on Multiword Expressions and Electronic Lexicons, pages 74–84 Barcelona, Spain (Online), December 13, 2020. 74 Multi-word Expressions for Abusive Speech Detection in Serbian Ranka Stanković University of Belgrade ranka@rgf.bg.ac.rs Danka Jokić University of Belgrade ...

  • The Fuzzy–AHP Synthesis Model for Energy Security Assessment of the Serbian Natural Gas Sector

    Aleksandar R. Madžarević, Dejan D. Ivezić, Miloš L. Tanasijević, Marija A. Živković (2020)
    Natural gas is used for the production of almost 20% of total energy today. The natural gas security of the Republic of Serbia is an urgent strategic, political and security issue. Serbia is one of the most vulnerable countries in Southeast Europe, because it only has one supply route. This study is a contribution to efforts to better understand the factors affecting energy security through the implementation of a new methodology based on the fuzzy–AHP synthesis model for measuring ...
    energetska bezbednost, prirodni gas, fazi AHP, AHP višekriterijumska analiza, fazi teorija
    ... assessment and a set of predefined criteria. Various methods of multi-criteria analyses have so far been used to assess energy development scenarios: AHP (analytical hierarchy process), MAUT (multi-attribute utility theory), SMART (simple multi-attribute ranking technique) are just some of them [38]. Specialized ...
    ... method in multi-criteria decision-making (MCDM) that is most often used [60]. This method is characterized by the possibility to emphasize the influence of a partial indicator in the description of the synthesis indicator and to minimize the subjective influence of the model’s author. The multi-criteria ...
    ... Method As explained in the third step of describing the methodology of multi-criteria fuzzy analysis, when forming the outcome of the asymmetric max–min fuzzy composition for each combination, an outcome is defined with AHP multi- criteria analysis included. The element comparison matrix, as well as ...

  • Phase relations and physical indicators of municipal waste from old landfills in Serbia

    Dragoslav R Rakić, Irena G Basarić Ikodinović, Jovana M Janković, Tina D Đurić (2021)
    Due to certain similarities of municipal waste and soil, usually for the determination of basic parameters of physical state, laboratory and field tests which are common in geotechnical investigations are used. It is often to construct an apparatus for special purpose to perform some specific laboratory and field tests. Therefore, different values of indicators of municipal waste physical state can be found in the literature. The basic reasons should be found in different definitions and methods that researchers use ...
    municipal waste, moisture content, unit weight, specific gravity, grain size distribution, porosityGeneral Computer Science
    ... which can be expressed by three basic physical parameters, assuming. that the unit weight of water is known (y„ = 9.81 kN/m* ) as well as unit weight of solid particles (ys). The most common parameters are: dry unit weight (ya) expressed by weight-volume ratio - W„/V; porosity (n) expressed by ...
    ... the most important physical parameters of municipal waste (Fassett et al., 1994). Parameter Mark Unit Relations Unit weight Y kN/m) Y=W/V=(I+w) ·Ya Void ratio e mš/m* e= V /V, = | ___I-n Unit weight W a of solid A kN/m* E i ——— particles Vs 1-n 'Volume water v m*/m* v= V Zw.J0 content -% ...
    ... waste is under the influence of water, the unit weight increases due to components that are tend to absorb water. In this case, average unit weight of components is equal to: 1 — AY, = 1+—· ž W..__—— 7 “/d[ o J s Ti (5) where: Ayi - increase of unit weight of component i In the literature ...

  • Multivarijabilni modeli upravljanja u rudarstvu

    Marjan M. Hudej (2014-02-03)
    osetljivost i rizik. Više pobuda generiše ovakvu atribuciju. Prva je, multivarijabilnostambijentalnih uslova i funkcionalna i strukturna složenost rudarskih sistema (čovek -priroda (radna sredina) - mašina – okruženje); Druga se odnosi na ne postojanje opštenaučne saglasnosti oko ocene pogodnosti modela za podršku odlučivanju i upravljanje.Treća, ako bi saglasnost i postojala, nije sigurno da bi raspoloživi modeli, metode i taktike,dale ekvivalentne rezultate za iste rudničke uslove. Četvrta, sistemske nauke još uveknemaju opšte prihvaćen i u praksi primenljiv algoritam izbora najboljeg rešenja ...
    rudarstvo, odlučivanje, upravljanje, model,multivarijabilno, multiatributno, multikriterijumsko
    ... validity and practical applicability of the suggested approach. Keywords: MINING ENGINEERING, DECISION MAKING, MANAGEMENT, MODEL, MULTI-VARIABLE, MULTI-ATTRIBUTIVE, MULTI-CRITERIA Scientific area: MINING ENGINEERING Narrow scientific area: SYSTEM ENGINEERING UDC: 004:005.1/.311/.7:007.528 ...
    ... Multivarijabilni modeli upravljanja u rudarstvu;Multi-variable models of management in mining Marjan M. Hudej Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Multivarijabilni modeli upravljanja u rudarstvu;Multi-variable models of management in mining | Marjan ...
    ... 5 (043.3) MULTI-VARIABLE MODELS OF MANAGEMENT IN MINING Abstract The decision making and management in mining engineering are characterized by complexity, variability, ambiguity, sensibility and risk. There are several incentives for such attribution. The first is multi-variability of ...

  • Hyperpycnites within the Devonian-Carboniferous flysch of the Carpatho-Balkanides (Kostadinovica, eastern Serbia)

    Miloš Radonjić (2020)
    This study presents new discoveries of vascular plants and the trace fossil Dictyodora liebeana (GEINITZ) from the Devonian–Carboniferous Kučaj-Zvonce flysch of the Carpatho-Balkanides and the implications of this fossil association for its sedimentary setting. The occurrence of the described plant debris in a deep-marine environment indicates the presence of hyperpycnites within the siliciclastic turbidites exposed at the Kostadinovica locality. The sedimentological data and the characteristics of the fossil material support the proposed model in which the sediment was at ...
    Mississippian flora, Dictyodora liebeana (GEINITZ), hyperpycnites, Kučaj-Zvonce flysch, Carpatho-Balkanides
    ... ly inclined lamina- Figure 7. Sedimentary characteristics of unit D. (a) The transition from unit C into unit D. The change is noticeable in the onset of fining-upward sequences (unit D) compared to sandstone/siltstone repetition (unit C). A gradual change of colour also marks the transition. (b) Internal ...
    ... stics of unit B. (a) Fining-upward sequence B11 with convolute interval in its upper part. (b) Upper part of unit B near the transi- tion into unit C. Two massive sandstone beds are marked as B23 and B25 and are truncated by normal faults (Fn). Figure 6. Sedimentary characteristics of unit C. (a) The ...
    ... are scattered throughout the bed. This bed resembles beds B20 and B23 of unit B. Dark gray, fine-grained sandstone/siltstone cou- plets form the next 4 m of unit C. 3.4. Unit D (interval: 25.25 to 31.75 m of the column) Unit D begins at 25.25 m from the start of the column and is 6.5 m thick. Turbidite ...

  • Paleomagnetic contribution to resolving the tectonic evolution of the Drina–Ivanjica Unit, Internal Dinarides

    Máté Velki, Emő Márton, Vesna Cvetkov, Szilvia Kövér (2023)
    Internal Dinarides, Drina–Ivanjica Unit, paleomagnetism, vertical axis rotations

  • Investigating distant effects of the Moesian promontory: Brittle tectonics along the western boundary of the Getic unit (East Serbia)

    Ana Mladenović, Milorad D. Antić, Branislav Trivić, Vladica Cvetković (2019)
    In this study, we report evidence for brittle deformation in a part of the Carpatho–Balkan orogen, which is explained in terms of effects of the rigid Moesian promontory of the European plate on fault kinematics in East Serbia. We focus on the westernmost part of the Getic Unit of the East Serbian Carpatho–Balkanides, i.e. the Gornjak–Ravanica Unit, located between two main thrusts that were repeatedly activated from Early Cretaceous to recent times. We combine a new data set on ...
    Getikum, Mezijska jedinica, Karpato-balkanski orogen, krte deformacije, Gornjačko-ravanička jedinica

  • Age of the Jurassic hemipelagic sediments from the Ljubiš area (Zlatibor Mt., SW Serbia)

    Nikita Bragin, Nevenka Đerić (2020)
    Radiolaria, Dinarides, Jurassic, stratigraphy, Serbia
    ... next unit in the column is a 0.5 m thick grey massive calcarenite (Unit 3). Further up in the column, there are dark greenish-grey thin-bedded ra­ diolarites intercalated with greenish­grey cherty mudstone. Thin calcarenite beds appear 3 m above the base of this unit. The whole unit (Unit 4) is ...
    ... grey bedded radiolarites intercalated with grey cherty mudstones, unit 2; B – detail of radiolarite- mudstone intercalation, unit 2; C – grey massive calcarenite, unit 5, below are radiolarites of unit 4; D – bedded radiolarites of unit 6. G eo lo g ia C ro a ti ca Geologia Croatica 73/3148 ...
    ... or Unit (Fig. 2). The East Bosnian-Durmitor Unit was defined by DIMI- TRIJEVIĆ (1974) and corresponds to the “Zone Serbe” of RAMPNOUX (1970) and AUBOUIN et al. (1970). According to SCHMID et al. (2008) the East Bosnian Durmitor Unit comprises two sub-units, the more external Durmitor sub-unit (Monte ...

  • Alpine tectonic evolution of the Northern Serbo-Macedonian subunit: inferences from kinematic and petrological investigations

    Bojan Kostić, Uroš Stojadinović, Nemanja Krstekanić, Marija Ružić, Aleksa Luković (2021)
    ... onian sub-unit between the Vršac Mts in the north and theJastrebac Mts in the south was strongly influenced by processes associated with theOligocene–Miocene Pannonian extension. Hence, large segments of the Northern Serbo-Macedonian sub-unit including its contact with the Supragetic Unit were buried ...
    ... Carpathians Supragetic Unit. The contact is marked bythe E-dipping shear zone that can be traced along the eastern margin of Serbo-MacedonianMassif, from the Vršac Mts in the north, across the Jastrebac Mts and further towards the south inthe Central Serbo-Macedonian sub-unit of south-eastern Serbia ...
    ... Author(s) 2021. This work is distributed under the Creative Commons Attribution 4.0 License. Alpine tectonic evolution of the Northern Serbo-Macedonian sub-unit: inferences from kinematic and petrological investigations Bojan Kostić1, Uroš Stojadinović1, Nemanja Krstekanić1,2, Marija Ružić1, and Aleksa Luković1 ...

  • Structural and geochronological constraints from the Drina-Ivanjica thrust sheet (Western Serbia): implications for the Cretaceous–Paleogene tectonics of the Internal Dinarides

    Kristof Porkoláb, Szilvia Kövér, Zsolt Benkó, Gabor Héja, Melinda Fialowski, Balázs Soós, Nataša Gerzina Spajić, Nevenka Đerić, László Fodor (2019)
    Internal Dinarides, Drina-Ivanjica thrust sheet, Deformation history, K–Ar dating, Obduction, Structural analysis
    ... As a result of multi-scale structural analysis, an overview of the deformational structures is presented below in a relative chronological order. D, structures represent the only ductile (crystal plastic) structures found in the Paleozoic and in the Northern Tri- assic unit of the study area ...
    ... associated D, deformation only affec- ted the Paleozoic and the Northern Triassic unit of the Tectonic evolution of the Drina-Ivanjica thrust sheet Sub-ophiolitic melange Southern Triassic unit Northern Triassic unit Drina-Ivanjica thrust sheet Paleozoic |_]|___J Albian-Campanian sequence ...
    ... the Southern Triassic unit (Brkovic et al. 1977; Mojsilovic et al. 1977; Olujic and Karovic 1986; Chiari et al. 2011). In contrary, the Northern Triassic unit shares the tectonic history of the Drina-Ivanjica Paleozoic. Hence we suggest that the Northern Triassic unit is the original sedimentary ...

  • Influence of paleoenvironmental conditions on distribution and relative abundance of saturated and aromatic hydrocarbons in sediments from the NW part of the Toplica basin, Serbia

    Nikola Burazer, Aleksandra Šajnović, Nebojša Vasić, Milica Kašanin-Grubin, Dragana Životić, João Graciano Mendonça Filho, Predrag Vulić, Branimir Jovančićević (2020)
    Stratigraphy,Economic Geology,Geology,Geophysics,Oceanography

  • New insights into tectonic relations between the Eastern Vardar Ophiolitic and Serbo-Macedonian units: Inferences from a microtectonic study in central Serbia

    Maja Maleš, Nikola Ranđelović, Nemanja Krstekanić, Bojan Kostić, Nikolina Ćirić, Uroš Stojadinović (2023)
    Источно-вардарски офиолити, Српско-македонска јединица, микротектонска анализа, каснојурска обдукција, пост-обдукционе деформације