Претрага

Упит dcterms_subject_txt:multi-word units

258 items

  • 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 ...
    ... Koeva, S. (2007). Multi-word term extraction for Bulgarian. In Proc. of the Workshop on BSNLP: Information Extraction and Enabling Technologies, pp. 59--66. Krstev, C., Obradović, I., Stanković, R., and Vitas, D. (2013). An Approach to Efficient Processing of Multi-Word Units. In: Przepiórkowski ...
    ... some concluding remarks and present plans for system improvement. 2. Methodology and Design Entries in the Serbian e-dictionary of general multi-word units (MWUs) are classified according to their syntactic structure and inflectional and other properties (omission of a constituent, reverse order ...

  • 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
    ... 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 ...
    ... 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 check ...

  • 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 tool ...
    ... 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) that ...
    ... 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 Belgrade ...

  • 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
    ... where the contact between these two units can be studied at the surface in their northern segments. However, the geometry and kinematics of this contact are still not fully understood. The aim of this study is to investigate structural features of metamorphic units exposed in the Vršac Mts. and constrain ...
    ... Raumer et al. 2003; Iancu et al. 2005b). The two units were subse- quently colligated during the late Paleozoic Variscan orogeny (e.g., Karamata & Krstić 1996; Antić et al. 2016a). The Varis- can collisional tectonics led to burial of the two units in dif- ferent crustal positions, which resulted in ...
    ... follo- wing phase of the latest Cretaceous–Paleogene collision thrusted Europe-derived continental units W-ward over the Late Cretaceous to Paleogene Sava trench turbidites and Adria-derived units of the Dinarides (Pamić 2002; Ustaszewski et al. 2010). The subsequent Oligocene–Miocene extension ...

  • 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 ...
    ... 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 ...
    ... Disambiguation of ambiguous text entries. Brown and blue boxes on Fig. 3 highlight ambiguous terms, which were automatically resolved. For example, Russian word demografiya (demography) can mean demographic situation or demographic science. The quality of the disambiguation proce- dure was previously evaluated ...

  • 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
    ... sketches of main tectonic units and 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 ...
    ... and evolution of tectonic units. Swiss J. Geosci. 101, 139–183. Schmid, S.M., Fügenschuh, B., Kounov, A., Matenco, L., Nievergelt, P., Oberhänsli, R., Pleuger, J., Schefer, S., Schuster, R., Tomljenović, B., Ustaszewski, K., van Hinsbergen, D.J.J., 2020. Tectonic units of the Alpine collision zone ...
    ... Natural History Museum Vienna, Geological-Paleontological Department, Austria A R T I C L E I N F O Keywords: Orogenic building Oroclines Multi-directional extension Strike-slip Serbian Carpathians A B S T R A C T Highly curved orogens often demonstrate a complex poly-phase tectonic ...

  • 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
    ... consists mainly of Multi-Word Terms (MWT) (data presented in Subsection 4.2. corrobo- rate this claim).1 3. A large portion of MWT terms in Serbian has a limited number of syntactic structures. Namely, 98% of all 1Multiword expressions (MWE) are lexical units composed of more than one word, which are sy ...
    ... 03:32:21 Using English Baits to Catch Serbian Multi-Word Terminology Cvetana Krstev, Branislava Šandrih, Ranka Stanković Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Using English Baits to Catch Serbian Multi-Word Terminology | Cvetana Krstev, Branislava Šandrih ...
    ... University of Belgrade. Moirón, B. V. and Tiedemann, J. (2006). Identifying id- iomatic expressions using automatic word-alignment. In Proceedings of the EACL 2006 Workshop on Multi-word expressions in a multilingual context, pages 33–40. Och, F. J. and Ney, H. (2003). A Systematic Comparison of Various ...

  • 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 ...

  • A multi-criteria approach for assessing the potential of renewable energy sources for electricity generation: Case Serbia

    Boban Pavlović, Dejan Ivezić, Marija Živković (2021)
    When assessing the potential of renewable energy alternatives for electricity generation, it is necessary to implement a multi-perspective approach that includes economic, technical, environmental, and socio-political criteria. For the evaluation of criteria and alternatives, the Fuzzy Analytical Hierarchy Process (FAHP) method is applied. The obtained weights are formed according to the values of energy indicators and expert judgments. The use of a fuzzy numerical value scale for the assessment of expert judgments and energy indicators provides a more sensitive ...
    Proizvodnja električne energije, Obnovljivi izvori energije, Višekriterijumsko odlučivanje, Srbija
    ... plants). EPS comprises 15 hydro power plants with 49 units, 1 pumped-storage hydro power plant with 2 units, 1 pumping plant with 2 pumps and 16 small hydro power plants. Branch ‘‘Hydro Power Plant Djerdap’’ comprises 7 hydro power plants with 28 units, having installed capacity of 1592 MW and mean annual ...
    ... 2023-11-02 12:19:33 A multi-criteria approach for assessing the potential of renewable energy sources for electricity generation: Case Serbia Boban Pavlović, Dejan Ivezić, Marija Živković Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] A multi-criteria approach ...
    ... Keywords: Electricity generation Renewable energy sources Multi-criteria decision analysis Serbia a b s t r a c t When assessing the potential of renewable energy alternatives for electricity generation, it is necessary to implement a multi-perspective approach that includes economic, technical, e ...

  • The correlation of Upper Miocene lithostratigraphic units of the southern part of the Pannonian basin

    Filip Anđelković, Dejan Radivojević (2019)
    gornji miocen, litostratigrafske jedinice, formacije, Panonski basen
    ... Upper Miocene lithostratigraphic units of the southern part of the Pannonian basin Filip Anđelković, Dejan Radivojević Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] The correlation of Upper Miocene lithostratigraphic units of the southern part of the Pannonian ...
    ... KORELACIJA GORNJOMIOCENSKIH LITOSTRATIGRAFSKIH JEDINICA JUŽNOG DELA PANONSKOG BASENA THE CORRELATION OF UPPER MIOCENE LITHOSTRATIGRAPHIC UNITS OF THE SOUTHERN PART OF THE PANNONIAN BASIN Filip Anđelković1 , Dejan Radivojević2 1Rudarsko-geološki fakultet Univerziteta u Beogradu, master ...
    ... regionalnu geologiju Ključne reči: gornji miocen, litostratigrafske jedinice, formacije, Panonski basen Key words: Upper Miocene, lithostratigraphic units, formations, Pannonian Basin Sažetak Panonski basen je klasičan izalučni basen, formiran tokom miocena. Riftogeneza se odvijala po modelu ...

  • A new copper(II) arsenate, Na2Cu3(AsO3OH)4·4H2O containing discrete [Cu3O12]18− units: Synthesis, crystal structure and magnetic properties

    Tamara Đorđević, Ljiljana Karanović, Zvonko Jagličić (2018)
    Single crystals of the new disodium tricopper(II) tetrakis(hydrogenarsenate(V)) tetrahydrate, Na2Cu3(AsO3OH)4·4H2O were grown under hydrothermal conditions. The compound was characterized by room-temperature single-crystal X-ray diffraction, SEM-EDS analysis, Raman spectroscopy and magnetic susceptibility measurements. Na2Cu3(AsO3OH)4·4H2O represents a new layered structure-type [space group P21/c, a = 8.7089(17), b = 9.7452(19), c = 9.3353(19) Å, β = 92.63(3)°, V = 791.4(3) Å3, Z = 4]. The layers are normal to [100] and are composed of the isolated Cu3O12 units interconnected by AsO3OH coordination ...
    Na2Cu3(AsO3OH)4•4H2O, хидротермална синтеза, кристална структура, хидрирани хидрокси-арсенати, магнетна својства

  • Bilingual lexical extraction based on word alignment for improving corpus search

    Jelena Andonovski, Branislava Šandrih, Olivera Kitanović (2019)
    Library and Information Sciences,Computer Science Applications

  • 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 ...

  • Srbija u OneGeology Europe

    Danka Blagojević, Ranka Stanković, Petar Stejić, Velizar Nikolić (2014)
    Геолошки завод Србије као носилац Пројекта ОneGeologyEurope заједно са Рударско геолошким факултетом и Министарством за природне ресурсе, рударство и просторно планирање су се укључили у међународни Пројекат OneGeology Europe у мају 2013. године у већ поодмаклој фази израде Пројекта. До краја 2013. године испунили су завршене активности које треба да доведу до пуноправног укључења у Пројекат чиме је Република Србија нашла своје место на Геолошкој карти Европе 1:1М. Геолошка карта Србије 1:1М представља компилациону односно поједностављену верзију ОГК 1:500 ...
    OneGeologyEurope, метаподаци, хармонизација података, вишејезични мета-информациони систем
    ... Generalization of the geological units catalog: the original 159 geological units’ catalogue is translated into a catalog with only 39 generalized geological units. 2. Harmonization of the catalog with codes from 1G-E vocabulary. 3. Reclassification of the geological units under the new scheme. 4. ...
    ... Generalization of the geological units catalog: the original 159 geological units’ catalogue is translated into a catalog with only 39 generalized geological units. 2. Harmonization of the catalog with codes from 1G-E vocabulary. 3. Reclassification of the geological units under the new scheme. 4. Geometric ...
    ... ficial_Geology/MapServer/WMSServer http://schemas.usgin.org/models/%23geosciml-portrayal-units http://schemas.usgin.org/files/geologic-units/2.0/GeologicUnitView.sld http://schemas.usgin.org/files/geologic-units/2.0/GeologicUnitView.sld Закључак Реализација Пројекта израде Основне геолошке карте ...

  • Mean-field approximation of two coupled populations of excitable units

    Franović Igor, Todorović Kristina, Vasović Nebojša, Burić Nikola (2013)

  • Diversity dynamics of Early and Middle Jurassic brachiopods in the Getic and Danubian tectonic units of eastern Serbia: Regional versus global patterns

    Ruban, D.A., Radulović,. B.V., Radulović, V.J. (2015)

  • Changing influence into technological matrix on some production sectors in kolubara and tent economic association units

    Maksimović Svetomir, Miljanović Igor (2010)

  • Persistence and failure of mean-field approximations adapted to a class of systems of delay-coupled excitable units

    Franović Igor, Todorović Kristina, Vasović Nebojša, Burić Nikola (2014)

  • Overview of ophiolites and related units in the Late Palaeozoic–Early Cenozoic magmatic and tectonic development of Tethys in the northern part of the Balkan region

    Robertson H.F. Alastair, Karamata Stevan, Šarić Kristina (2009)

  • Origin and history of the units in the area now corresponding to the Balkan Peninsula

    Karamata Stevan, Cvetković Vladica, Šarić Kristina (2010)