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Упит dcterms_creator_txt:Dj. A Valjarević

1281 items

  • 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
    ... straightforward and easy to use. A user can choose a file with a prepared list of MWUs and a file with a strategy, and the results will be presented to him in the form of a table (see Fig. 5) in which the user has only to check the correct solutions upon which a list of DELAC entries is produced ...
    ... petokraka zvezda ‘five-pointed star’ consists of an adjective followed by a noun, which in Serbian is the natural order of an adjective and a noun in a MWU. However, this MWU, together with a few more allows a reverse order as well — zvezda petokraka. It is more often used in the singular, but it ...
    ... analogy with entries in a dictionary of simple word lemmas, an entry in a DELAC dictionary consists of a MWU lemma to which a name of an inflectional transducer (similar to the one represented in Fig. 1) is assigned. Similarity ends here, because simple word constituents of a MWU lemma also have to ...

  • Uporedna analiza stabilnosti završnih kosina površinskog kopa „Veliki Krivelj“

    Mihajlo Topalović (2023)
    Površinski kop „Veliki Krivelj“ nalazi se u blizina grada Bora i u neposrednoj blizini sela Krivelj. Od 2018. godine je u vlasništvu kineske kompanije „Zijin“ koja ima udeo od 63% vlasništva celokupnog RTB-a Bor. Na površinskom kopu obavlja se masovna eksploatacija rude bakra opremom visokog kapaciteta. Za bušenje se koriste bušilice prečnika od 250 do 310 mm, a za utovar minirane rude i jalovine bageri čija je zapremina kašike 15 m3 i 22 m3. Za površinski kop „Veliki Krivelj“ ...
    stabilnost kosina, metoda konačnih elemenata, površinski kop, Veliki Krivelj, završna kosina

  • English for Geology Students. 1

    Lidija Beko (2023)
    Engleski jezik
    ... Geology Mystery Files ... ı 95 Geology through Myths............i.i a 97 • Unit4• CONTINENTAL DRIFT WEGENER'S HYPOTHESIS ...........tttoe 100 Mocabulary. .rA .. dk r dj. - . d. o - -j= -- - - OJ 102 Reading Comprehension........ ....i.. 103 'TREGTONIG PLATESL.L OEOA K . O OR . JČOA OMNJ-K ...
    ... 28 Mocabulanya. .0 . O -aOP - -- -PN.)B /. .|.A O a . - - 31 Reading Comprehension........... a 33 (Gqiranyar P GjeX0)ta dk ooco i obag0od DOb000dobgo y O0000gOoG 34 Exercises XNM . . . MM sg ly- z a y . MM N a D OM o , 36 Geological Wonders ... a 37 Profession – Mineralogist ............ii . ...
    ... e ake e v e u aR + 40 a a e 78 Reading Comprehension....... ..iiiii i. 79 ROoCK GMOCKS „. a JE--66 J7B -BO OR ZM . .. ML 80 Vocabuulary..0... .0. . MM A yas.K./9. . . JJ .FA M ys wya\viala y a 82 Reading Comprehension.........iiii i. 83 RELATIVE DATING ......... . a ttt 84 \/oeeloyulyo ...

  • Self-Engineering: Possibilities for Maintenance Operations in the Mining Machines Industry

    Steven Manders, Milorad Pantelić, Vladimir Milisavljević, Alberto Martinetti (2021)
    Self-engineering is a relatively new branch of knowledge that aims to understand how systems could “autonomously” re-configure or repair themselves without the intervention of the operators. A direct field of application is within the maintenance spectrum. Having systems or machines capable of self-detecting or even self-repairing could represent a game-changer, in capital asset fields such as the mining industry in particular. This paper aims to investigate the possible benefits and challenges of self-engineering / self-maintenance concerning mining machines, specifically bucket-wheel ...
    self-engineering, self-maintenance, maintenance operations, mining industry, bucket-wheel excavator, gearbox revitalization

  • Towards Automatic Definition Extraction for Serbian

    Ranka Stanković, Cvetana Krstev, Rada Stijović, Mirjana Gočanin, Mihailo Škorić (2021)
    U radu su prikazani preliminarni rezultati automatske ekstrakcije kandidata za definicije rečnika iz nestrukturiranih tekstova na srpskom jeziku u cilju ubrzanja razvoja rečnika. Definicije u rečniku Srpske akademije nauka i umetnosti (SANU) korišćene su za modelovanje različitih tipova definicija (opisnih, gramatičkih, referentnih i sinonimskih) koje imaju različite sintaksičke i leksičke karakteristike. Korpus istraživanja sastoji se od 61.213 definicija imenica, koje su analizirane korišćenjem morfoloških e-rečnika i lokalnih gramatika implementiranih kao pretvarači konačnih stanja u paketu za obradu korpusa otvorenog ...
    ... microstructure of a SASA dictionary entry (Stijović and Stanković 2017). This made possible the design of a lexical database that can store a structured record of a dictionary article in a relational structure, and the development of a software solution that transforms the unstructured text of a Word document ...
    ... town, a small-town origin, a small-town spirit, etc.) 5. опречност N особина, стање онога што је опречно, супротност, противречност; (a property, a state of what is opposite, the opposite, the contradiction) 6. богомољство N особина, својство богомољца, претерано ревносна побожност. (a trait, a property ...
    ... Definition Extraction A According to the standard “ISO 1951:2007, Presentation/representation of entries in dictionaries — Requirements, recommendations and information” a definition is “A statement that describes a concept and permits its differentiation from other concepts within a system of concepts ...

  • A Lexical Approach to Acronyms and their Definitions

    Cvetana Krstev, Duško Vitas, Ranka Stanković (2015)
    In this paper we present a comprehensive approach to acronyms for Natural-Language Processing (NLP) of Serbian texts. The proposed procedure includes extraction of acronyms and their definitions that are usual Multi-Word Units (MWUs), shallow parsing of MWUs that enables MWU lemmatization and production of entries in morphological electronic dictionaries, both for MWU and acronyms, that are provided with grammatical, syntactic, semantic and domain information. This approach enables representation that reflects complex relations between acronyms and their definitions.
    ... order to adequately treat acronyms a link between them and a name they were derived from should not be lost. For instance, if an English segment Tesla filed a petition with NHTSA seeking approval. . . is translated into French by a machine-translation system as Tesla a déposé une requête auprès de la ...
    ... syntactic forms. For instance, two word definitions can have three forms: AN, NprepN or NconjN (A stands for an adjective, N for a noun, prep for a preposition and conj for a conjunction; adjectives and/or nouns in a construction have to agree in gender, number, case and animatness, as appropriate for each ...
    ... Mota, and A. Barreiro, 2004. Portuguese Large-scale Language Resources for NLP Applications. In 4st LREC. Savary, A., 2009. Multiflex: a multilingual finite-state tool for multi-word units. In Implementation and Applica- tion of Automata. Springer, pages 237–240. Schwartz, A. S. and M. A. Hearst ...

  • Microstructural and magnetic properties of electrospun hematite/cuprospinel composites

    Mira Ristić, Aleksandar Kremenović, Michael Reissner, Željka Petrović, Svetozar Musić (2020)
    Phase composition, microstructural and magnetic properties of electrospun hematite/cuprospinel composites were investigated. Samples were synthesized starting with 0 to 10 mol% of copper relative to iron. The round shape of reference electrospun fbres was preserved upon their heating up to 600 °C in air, whereas at 700 °C hollow substructure was additionally formed. In these reference samples the presence of hematite phase was detected by XRPD. A small amount (traces) of Fe3O4 /γ-Fe2O3 was also found, due to the ...
    Electrical and Electronic Engineering, Condensed Matter Physics, Atomic and Molecular Physics and Optics, Electronic, Optical and Magnetic Materials

  • Wordnet Development Using a Multifunctional Tool

    Ivan Obradović, Ranka Stanković (2007)
    In this paper we present a multifunctional tool for manipulating heterogeneous language resources. The tool handles electronic dictionaries, wordnets and aligned texts, and provides for their synchronous use in various tasks. We focus here on the description of the possibilities this tool offers in the development of wordnets. Besides the wordnet module which enables parallel handling of two wordnets, other modules, such as the module for morphological dictionaries and the module for aligned texts, as well as available finite ...
    Wordnet development, language resource integration, HLT tools
    ... and the top-ontology accepted in EuroWordNet, and aligned by using ILI. From a lexicographer’s point of view, the development of a wordnet, perceived as a specific form of dictionary and hierarchical thesaurus for a particular language, opens two critical issues. The first pertains to the or ...
    ... synset in the other language”. This option creates a copy of the PWN synset in the Serbian wordnet, and if necessary, it also creates copies of all its missing hypernyms, to prevent the new synset of becoming a “dangling” synset. Once a copy of a synset is created the user has to make the necessary ...
    ... WS4LR this can be realized by creating a regular expression or FST graph from one or more words, and using it to search a text in the target language (Figure 9). In the case when the user is working on a particular set of synsets, e.g. on adding concepts to a certain domain, he/she might find ...

  • 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
    ... the form of a XML document our tool LeXimir relies on W3C standard languages Xquery and XSLT supported by .Net. The user interface for automatic production of DELAC lemmas is very straightforward and easy to use. A user can choose a file with a prepared list of MWUs and a file with a strategy, and ...
    ... star’ and Farenhajtov stepen ‘Fahrenheit degree’ consist of an adjective followed by a noun, which in Serbian is the natural order of an adjective and a noun in a MWU. However, these MWUs, together with a few more allow a reverse order as well — zvezda petokraka and stepen Farenhajtov. Both MWUs can be ...
    ... analogy with entries in a dictionary of simple word lemmas, an entry in a DELAC dictionary consists of a MWU lemma to which a name of an inflectional transducer (similar to the one represented in Figure 1) is assigned. Similarity ends here, because simple word constituents of a MWU lemma also have to ...

  • Using Lexical Resources for Irony and Sarcasm Classification

    Miljana Mladenović, Cvetana Krstev, Jelena Mitrović, Ranka Stanković (2017)
    The paper presents a language dependent model for classification of statements into ironic and non-ironic. The model uses various language resources: morphological dictionaries, sentiment lexicon, lexicon of markers and a WordNet based ontology. This approach uses various features: antonymous pairs obtained using the reasoning rules over the Serbian WordNet ontology (R), antonymous pairs in which one member has positive sentiment polarity (PPR), polarity of positive sentiment words (PSP), ordered sequence of sentiment tags (OSA), Part-of-Speech tags of words (POS) ...
    ... if they contained one or more of the “critical” Latin script letters – c, s, z – or a combination of letters – dj – they were replaced with an appropriate letter of the Latin script, if that would lead to getting a word from the e-dictionaries. This approach is illustrated by the following example ...
    ... of š, c instead of č or ć, z instead of ž and d or dj instead of đ ), usage of transcribed words instead of words in the BCMS languages, e.g. hepi for happy, and the repetition of some letters for emphasis, e.g. saaad instead of sad ‘now’. The tweet a saaad, sredjivanje sobee, jupiii, bas sam hepii (‘and ...
    ... "[rule1: (?a swn:synonym ?b) (?b near_antonym: ?c) -> (?a swn:irony ?c)]" "[rule2: (?a swn:similar_to ?b) (?b near_antonym: ?c) -> (?a swn:irony ?c)]" "[rule3: (?a swn:also_see ?b) (?b near_antonym: ?c) -> (?a swn:irony ?c)]" "[rule4: (?a swn:verb_group ?b) (?b near_antonym: ?c) -> (?a swn:irony ...

  • Mapping and classifying large deformation from digital imagery: application to analogue models of lithosphere deformation

    Taco Broerse, Nemanja Krstekanić, Cor Kasbergen, Ernst Willingshofer (2021)
    kontinentalna tektonika: kompresija, kontinentalna tektonika: ekstenzija, kontinentalna tektonika: transkurentni i transformni rasedi, pukotine, rasedi, zone snažnih deformacija, kinematika deformacija kore i omotača, teorijska mehanika, modelovanje
    ... studies derived decompositions of a 3-D deformation gradient into a succesion of a single, volume preserving extension, a simple shear, a rotation and a dilatation (Wang 1996), or alternatively, a dilation, a rotation and two simple shears (Zheng et al. 2000). As a description of tectonic deformation ...
    ... Appendix A). D o w n lo a d e d fro m h ttp s ://a c a d e m ic .o u p .c o m /g ji/a rtic le /2 2 6 /2 /9 8 4 /6 1 9 5 5 2 9 b y g u e s t o n 1 9 J u ly 2 0 2 1 988 T. Broerse et al. Figure 3. Any homogeneous deformation F can be written as a succession of a simple shear ...
    ... (B8) D o w n lo a d e d fro m h ttp s ://a c a d e m ic .o u p .c o m /g ji/a rtic le /2 2 6 /2 /9 8 4 /6 1 9 5 5 2 9 b y g u e s t o n 1 9 J u ly 2 0 2 1 1016 T. Broerse et al. s—l —1 ON l}s-1 aN 1} -1 nr —|n = Al0 a 4fits| a= a4] 4 (Al0) l-s 1 such that: a 1} — - —u,— Noo ...

  • Low-temperature phase transition and magnetic properties of K3YbSi2O7

    Predrag Dabić, Volker Kahlenberg, Biljana Krüger, Marko Rodić, Sabina Kovač, Jovan Blanuša, Zvonko Jagličić, Ljiljana Karanović, Václav Petříček, Aleksandar Kremenović (2021)
    alkalni silikati elemenata retkih zemalja, fazni prelazi, magnetne karakteristike, razdvajanje kristalnog polja, silikati lantanica
    ... about the potassium cations K1+ can be described as a non-distorted hexagonal pyramid with a triple vertex, or as a truncated hexagonal pyramid with a regular hexagonal base upon which a parallel triangular face is situated [Figs. 1(a) and 2(a)]. This parallel triangular face (small equilateral ...
    ... polyhedron about the potassium cations K1* can be described as a non-distorted hexagonal pyramid with a triple vertex, or as a truncated hexagonal pyramid with a regular hexagonal base upon which a parallel triangular face is situated [Figs. 1(a) and 2(a)]. This parallel triangular face (small equilateral triangle ...
    ... violet, O: red. electronic reprint research papers close to the value of 2.268 A (0.868 A+14 A) calculated from the ionic radii (Shannon, 1976). The shortest distance between two Yb sites (~5.7 A = a) is close to the sum 5.6 A of van der Waals radii (Alvarez, 2013). The YbO, octahedra are connected by K10¢ ...

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

    Ranka Stanković, Duško Vitas, Cvetana Krstev (2008)
    NooJ, electronic dictionary, lexical resources
    ... we mean the techniques in which a query, serving as input to a document retriever, is transformed in some way in order to improve the performance of document retrieval. Namely, a search by a concept instead of a search by a single word form is recognized as a very important new direction in ...
    ... format, but also in textual, XML, tabular or TMX format. Figure 7. The part of a TMX document 4.2. Query Expansion Query expansion is a name given to a class of techniques in which a query serving as input to a document retriever is evolved in some way with the intent to improve the document ...
    ... function. It has also been shown how WS4LR can be applied to query expansion. Without such a tool the results of a query specified by a user in the search of a specific concept would be reduced to only a fraction of the results obtained by query expansion. Although WS4LR has been used mainly for ...

  • The Reciprocal Algebraic Integers Having Small House

    Dragan Stankov (2021)
    Algebraic integer, the house of algebraic integer, maximal modulus, reciprocal polynomial, primitive polynomial, Schinzel-Zassenhaus conjecture, Mahler measure, method of least squares, cyclotomic polynomials

  • Terminology Acquisition and Description Using Lexical Resources and Local Grammars

    Cvetana Krstev, Ranka Stanković, Ivan Obradović, Biljana Lazić (2015)
    Acquisition of new terminology from specific domains and its adequate description within terminological dictionaries is a complex task, especially for languages that are morphologically complex such as Serbian. In this paper we present an approach to solving this task semi-automatically on basis of lexical resources and local grammars developed for Serbian. Special attention is given to automatic inflectional class prediction for simple adjectives and nouns and the use of syntactic graphs for extraction of Multi-Word Unit (MWU) candidates for ...
    ... an adjective (A) fol- lowed by a noun (N), where the two components agree in gender, number, case and animateness. In class names X stands for a component that does not inflect when a MWU inflects or for a component separator. In the case of AXN, X stands for the separator, usually a space. Some- ...
    ... AXN – an adjective followed by a noun; the adjective and the noun have to agree in all four grammatical categories; e.g. zemni gas ‘natural gas’. 2. 2XN – a noun preceded by a word that does not inflect in the MWU. Usually it is a word used only in one or a few MWUs, a prefix or an adverb derived from ...
    ... possible: a. NNgi - A noun followed by two adjec- tives/nouns in the genitive case or in the in- strumental case; e.g. otkopavanje širokim čelom ‘broad forehead excavation’. b. NprepNp - A noun followed by a preposi- tional phrase; e.g. lanac sa grabuljama ‘chain with a rake’. 5. AXN2X – a noun preceded ...

  • Towards a Mining Equipment Ontology

    Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja (2012)
    ... relation, which provides for a hierarchy among concepts as a hypernym is a more general term than its hyponym(s) and hence on a higher hierarchical level. As we have already mentioned, such hierarchical classification of concepts are taxonomies, usually represented by a tree structure. However, many ...
    ... generated for the FMG e-learning platform Moodle [11]. A RudOnto ontology could thus ultimately serve as a tool for generating a mining equipment ontology. In this paper we explain the initial steps towards such an ontology. In the next section we give a brief outline of terminological resources in general ...
    ... Ontology A formal representation of knowledge which includes the vocabulary containing a set of concepts, semantic relationships between those concepts and simple reasoning about a certain domain RudOnto Strong semantic description Weak semantic description Thesaurus A taxonomy ...

  • Building Terminological Resources in an e-Learning Environment

    Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja (2012)
    ... these concepts, and a simple reasoning mechanism related to a specific domain. Ontology A formal representation of knowledge which includes the vocabulary containing a set of concepts, semantic relationships between those concepts and simple reasoning about a certain domain RudOnto ...
    ... some other authors, a terminological resource qualifies for an ontology only if new knowledge can be derived from segments of knowledge already existing in the resource. According to this view. an ontology is a formal representation of knowledge, which includes a vocabulary with a set of concepts, ...
    ... semantic description Weak semantic description Thesaurus A taxonomy expanded to include additional semantic relationships Index a list of terms specific to a certain field Glossary an index containing definitions of terms Taxonomy A hierarchical organization of terms RudOnto Figure ...

  • Advantages and Disadvantages of a Parallel and Zigzag Method of Acquisition in Walking Mode in Magnetometric Archeological Research

    Mirko Petković, Vesna Cvetkov, Branislav Sretenović (2014)
    магнетометријска испитивања, цик-цак и паралелна аквизиција у ходајућем моду, линеарне аномалије, археологија
    ... gradiometer, with and without the Global Positioning System. To obtain a regular data grid, the sam- pling was conducted at a 1s interval, and with a distance between the traverses of 1m. The traverses for this process were oriented in a north-south and east-west direction. The best results or, more accurately ...
    ... Advantages and Disadvantages of a Parallel...(93-110) Fig. 3 Contour m ap of a vertical gradient of TM I in N -S orientation. K ey as for Fig 1. 97 Archaeology and Science 10 (2014)Petković et al - Advantages and Disadvantages of a Parallel...(93-110) Fig. 3a Contour map of a vertical gradient of TMI ...
    ... and Disadvantages of a Parallel...(93-110) Fig. 5 Contour m ap of a vertical gradient of TM I in E-W orientation. K ey as for Fig 1. Archaeology and Science 10 (2014) 100 Petković et al - Advantages and Disadvantages of a Parallel...(93-110) Fig. 5a Contour map of a vertical gradient of TMI ...

  • Synthesis and characterization of high-pressure and high-temperature sphene (CaTiSiO5)

    Jelena Pantić, Vladimir Urbanovich, Vesna Poharc-Logar, Bojan Jokić, Marija Stojmenović, Aleksandar Kremenović, Branko Matović (2014)
    Sphene (CaTiSiO5), a calcium titanosilicate ceramic has been prepared from a powder mixture of CaCO3, TiO2 and SiO2 using vibro-milling for homogenization and activation of precursors. During the highpressure and high-temperature synthesis (HPS) process at 4 GPa and 1,200 °C, sphene undergoes into phase transition, from room-temperature phase P21/a to high-temperature phase A2/a. Evidence of that structural phase transition is given in this paper using infrared, Raman spectroscopy and X-ray powder diffraction. Rietveld refinement was employed to get the ...
    Sphene, Phase transition, Raman spectroscopy, X-ray diffraction, SEM, IR

  • Formative evaluation of e-learning projects with the logical framework approach

    Roberto Linzalone, Giovani Schiuma, Ivan Obradović, Ranka Stanković (2015)
    ... Learning is the project. The project is a temporary endeavor undertaken to create a unique product or service [6]. From a managerial perspective it is a unique set of activities designed to produce a definite result, with a clear start and end date, and a clear allocation of resources [7] (Bowen ...
    ... graphical-textual model that takes the form of a Matrix (Logical Framework Matrix). According to the Logical Framework a program or a project is seen as a causal sequence of events. Actions to implement it are, in sequence: a. identification of project objectives; b. identification of causal r ...
    ... Evaluation of E-learning projects is a topic of great interest and growing importance. The evaluation of a project is the construction of the overall judgement, based on a quali-quantitative determination of the benefits and costs associated, with scientific criterion, of a project (evaluand). The purposes ...