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Упит dcterms_creator_txt:Rosić A. Aleksandra

1596 items

  • Hibridni sistem za planiranje i analizu ventilacije rudnika

    Nikola Lilić, Ranka Stanković, Ivan Obradović (2000)
    Ventilacija rudnika, informacioni sistemi
    ... Uređen par G=(X, ρ) naziva se graf, pri čemu su elementi skupa X čvorovi grafa, a elementi skupa ρ grane grafa. Binarna relacija ρ nad skupom X je svaki neprazan podskup X×X. Ako je (a,b)∈ ρ za a,b∈X, tada se kaže da su a i b u relaciji ρ i piše se aρb. Rudarske ventilacione mreže, tretirane kao grafovi ...
    ... može da se definiše i Atkinsonovom (Atkinson) jednačinom sledećeg oblika /67/, /30/ A Q vpri, A KlOQ A KlOv h 3 22 === , (4.9) gde su: K - koeficijent trenja, (Ns2/m4), O - obim prostorije, (m), A - površina poprečnog preseka prostorije, (m2), 105 O knjizi1 Metodologija planiranja ...
    ... ekvivalentnih otvora ulaznog (Aul) i izlaznog (Aizl) ogranka : izl ul A A A p = . (8.9) Kritična vrednost pokazatelja aerodinamičke proporcije, prema kojoj je ocena stanja provetrenosti jame zadovoljavajuća i prihvatljiva, iznosi 05.1p A ≤ . Način provetravanja otkopnih radilišta Protočno provetravanje ...

  • Hronološki pregled razvoja površinske eksploatacije lignita u Srbiji

    Bojan Dimitrijević, Radmila Gaćina, Bogoljub Vučković (2023)
    U ovom preglednom radu dat je istorijski pregled razvoja površinske eksploatacije lignita na teritoriji Srbije, uz kratak osvrt na geološki nastanak i kvalitet i rezerve uglja, kao i mogućnosti korišćenja za dalju upotrebu. Kolubarski, Kostolački i Kovinski ugljeni baseni lignita u Srbiji, ne računajući Kosovsko-Metohijski i Drenički u sastavu AP Kosovo i Metohija po Rezoluciji 1244 UN, su ležišta najrasprostranjenijeg uglja - lignita u Srbiji koji se eksploatiše od druge polovine 20. veka na velikom broju površinskih kopova ...
    površinska eksploatacija ugalja, lignit, Kolubara, Kostolac, Srbija

  • Rezultati ispitivanja parametara čvrstoće i dinamičkih svojstava mermera i mogućnost njihove korelacije

    Jelena Majstorović-Necković, Vladimir Čebašek, Veljko Rupar (2023)
    Ispitivanja stena kao radne sredine, odnosno materijala sa kojim se gradi, na kome se gradi i u kome se gradi, svojom složenošću zahteva njeno svestrano izučavanje po velikom broju parametara. Zadatak Mehanike stena je da što bolje upozna ponašanje stenske mase i njenu otpornost na dejstvo pritiska, zatezanja i smicanja, kao i dinamičkih svojstava. Poznavanje navedenih parametara i njihova korelacija omogućavaju pouzdaniji izbor parametara za projektovanje danas sve zahtevnijih uslova kako podzemne, tako i površinske eksploatacije. U ovom radu ...
    mermer, jednoosna čvrstoća na pritisak, čvrstoća na istezanje, brzina longitudinalnih elastičnih talasa, korelacija

  • Named Entity Recognition for Distant Reading in ELTeC

    Francesca Frontini, Carmen Brando, Joanna Byszuk, Ioana Galleron, Diana Santos, Ranka Stanković (2020)
    Akcija COST „Udaljeno čitanje za evropsku književnu istoriju“, koja je počela 2017. godine, ima među svojim glavnim ciljevima stvaranje višejezične zbirke evropskih književnih tekstova (ELTeC) otvorenog koda. U ovom radu predstavljamo rad koji je obavljen na ručnom označavanju selekcije ELTeC kolekcije za imenovane entitete, kao i na proceni postojećih alata za prepoznavanje imenovanih entiteta u pogledu njihove sposobnosti da automatski urade takve anotacije. U poslednjem paragrafu se razmatraju zajedničke tačke između ove inicijative i CLARIN-a.
    ... ls a n d s e rv ic e s , th e ir u s a b il i ty a n d d o m a in a d a p ta tio n . G iv e n th e f a c t th a t fo r m o s t la n g u a g e s o n ly p a r ts o f th e E L T eC c o rp o ra c a n b e m a n u a lly a n n o ta te d , w h a t c a n C L A R IN d o to a c h ...
    ... s c o p e o f C L A R IN a c tiv it ie s , a n d t ie s w ith C L A R IN a re a lre a d y a s s u re d b y in d iv id u a l p a r t ic ip a n ts in th e C O S T a c t io n (su c h a s T o m a ž E r ja v e c , S lo v e n ia n N a t io n a l C o o rd in a to r ) . N e v e r ...
    ... is p a p e r w e p re s e n t th e w o rk c a r r ie d o u t to m a n u a lly a n n o ta te a s e le c - t io n o f th e E L T e C c o lle c tio n fo r N a m e d E n t i t ie s , a s w e ll a s to e v a lu a te e x is t in g N E R to o ls a s to th e i r c a p a c i ...

  • The external aggregation Newton's method for solving nonlinear equations and applications

    Marija Paunović, Dejan Ćebić, Nebojša Ralević (2020)
    Њутнов метод, агрегациона функција, ред конвергенције

  • 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. ...
    ... rules into the Jena rules format. "[rule3:(?a eg:label ?b)(?a eg:also_see ?c)(?c eg:label ?e) -> (?b eg:indirectSynonymy ?7e)]" "[rule4:(?a eg:label ?b)(?a eg:verb_group ?c)(?c eg:label ?e) -> (?b eg:indirectSynonymy 7e)]" "[rule5:(?a eg:label ?b)(?a eg:hyponym ?c)(?c eg:label ?e) -> (?b eg:indi ...
    ... set of rules: "[rule6:(?a eg:similar_to ?c)(?a eg:label ?b)(?c eg:synonym 7d) (?d eg:label ?e) -> (?b eg:indirectSynonymy 7e)]" "[rule7:(?a eg:also_see ?c)(?a eg:label ?b)(?c eg:synonym 7d) (?d eg:label ?e) -> (?b eg:indirectSynonymy 7e)]" "[rule8:(?a eg:verb_group ?c)(?a eg:label ?b)(?c eg:synonym ...
    ... ac.rs Abstract. 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 search over a digital dialect dictionary. The method uses ...

  • Electronic Dictionaries - from File System to lemon Based Lexical Database

    Ranka Stanković, Cvetana Krstev, Biljana Lazić, Mihailo Škorić (2018)
    In this paper we discuss some well-known morphological descriptions used in various projects and applications (most notably MULTEXT-East and Unitex) and illustrate the encountered problems on Serbian. We have spotted four groups of problems: the lack of a value for an existing category, the lack of a category, the interdependence of values and categories lacking some description, and the lack of a support for some types of categories. At the same time, various descriptions often describe exactly the same ...
    ... ). This rule is in a group with five other rules: VAR=ArisatiIrati N N that generates a noun variation, VAR=ArisatiIrati A A that gen- erates an adjective variation and three others with inverse markers VAR=IratiArisati V V, VAR=IratiArisati N N, and VAR=IratiArisati A A. A POS is an important part ...
    ... representing a unit of analysis of the lexicon, which encompasses a set of inflected forms that are grammatically related, and a set of base meanings that are associated with all of these forms (Figure 2). A lexical entry is a (single) word, multi-word expression, acronym or affix with a single pa ...
    ... Namely, en- tries for which a lexical variant exists have a special marker in the form +type=value where, in this case, +VAR in- dicates a variation marker and value indicates a type of variation, which also gives a hint how one variant can be derived from another. As a rule, these relations should ...

  • 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
    ... module for automatic production of DELAC lemmas is very friendly. A user can choose files with lists of MWUs and a strategy, and results are presented in a form of a table in which the user has only to check the correct solutions upon which a list of DELAC entries is produced. Various debugging tools and ...
    ... Abstract. The development of a comprehensive morphological dictio- nary of multi-word units for Serbian is a very demanding task, due to the complexity of Serbian morphology. Manual production of such a dictio- nary proved to be extremely time-consuming. In this paper we present a procedure that automatically ...
    ... idiosyncratic in nature, ask for a different de- scription. Namely, these MWUs cannot be described by FSTs - they have to be listed in an e-dictionary in a similar way and for similar reasons as simple words. That means that some regular form, or a lemma, has to be listed in a DELAC dictionary, together with ...

  • The Newton method for solving nonlinear equations based on aggregation operators

    Nebojša M. Ralević, Dejan Ćebić (2019)

  • Bridging Computational Lexicography and Corpus Linguistics: A Query Extension for OntoLex-FrAC

    Christian Chiarcos, Ranka Stanković, Maxim Ionov, Gilles Sérasset (2024)
    OntoLex, dominantni standard zajednice za mašinski čitljive leksičke resurse u kontekstu RDF-a, Linked Data i tehnologija Semantičkog veba, trenutno se proširuje sa posebnim modulom za Frekvencije, Primere i Informacije zasnovane na Korpusu (OntoLex-FrAC). Predlažemo novi komponent za OntoLex-FrAC, koji se bavi inkorporacijom korpusnih upita za (a) povezivanje rečnika sa korpusnim mašinama, (b) omogućavanje RDF baziranih web servisa da dinamički razmenjuju korpusne upite i podatke odgovora, i (c) korišćenje konvencionalnih upitačkih jezika za formalizaciju unutrašnje strukture kolokacija, skica reči i ...
    standardizacija, digitalna leksikografija, OntoLex, upiti korpusa, povezani podaci, Lingvistički povezani otvoreni podaci

  • English for Geology Students. 2

    Lidija Beko (2023)
    Engleski jezik
    ... .. a MASS WASTING AND TYPES „ ttt Vocabulary...........i t ttt Reading Comprehension........... . SLOPE STABILITY ... ttt ttt Mocabulary_ y. NN al . JMN a M, 2MA do a a -yy „O laJaM-Jja Reading Comprehension...........ca. (rammarispo{(-. .J . :yar-Ja%93 270 y Myaı . D . - a ı- eyala y a -yskt ...
    ... Reading Comprehension...........i a \rarmmar Spof.. . e a av dMe de e a e de a a la Ioarcik89 olo c o b djo o BRIIO OB .y JD - IIIA K Geological Wonders..........i. a Profession – Young Crystallographer................... Geology Mystery Files ... e Geology through Myths............. Part ...
    ... ......... iii 126 Part,2 RBGLAGIERSL. .. a e ddv do M, a . . -M JM 128 'Vocabulary...e.....RM I o N i. y- k 131 Reading Comprehension..........iii .. 133 Part3 MILANKOVITCH CYCLES........ ttt 134 Vocabulary........k.coac a dd0 dd d a d 2 MNMBA o a 138 Reading Comprehension...........toe. 140 ...

  • 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

  • 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 ...

  • 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

  • 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

  • English for Geology Students. 1

    Lidija Beko (2023)
    Engleski jezik
    ... 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 ...
    ... .EOL .. J..JOJOL BMR a .. 9 •Unit1l• MINERALS Partl MINERAL EVOLUTION.............vtea e 12 Pre-solar minerals..................a a a oa 14 Vocabulary....Rh... .v . OM .. NN cg 16 Reading Comprehension...........i cc 20 Part2 PHYSICAL PROPERTIES ............ta tt a 22 VM(eyeP-Uylyar ...

  • 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 ...

  • 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 ...