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Упит dcterms_subject_txt:parallel lists

99 items

  • A Twitter Corpus and Lexicon for Abusive Speech Detection in Serbian

    Danka Jokić, Ranka Stanković, Cvetana Krstev, Branislava Šandrih (2021)
    Uvredljivi govor na društvenim medijima, uključujući psovke, pogrdni govor i govor mržnje, dostigao je nivo pandemije. Sistem koji bi bio u stanju da detektuje takve tekstove mogao bi da pomogne da internet i društveni mediji postanu bolji virtuelni prostor sa više poštovanja. Istraživanja i komercijalna primena u ovoj oblasti do sada su bili fokusirani uglavnom na engleski jezik. Ovaj rad predstavlja rad na izgradnji AbCoSER-a, prvog korpusa uvredljivog govora na srpskom jeziku. Korpus se sastoji od 6.436 ručno označenih ...
    uvredljivi jezik, govor mržnje, srpski, tviter, leksikon, korpus
    ... and then the site or social network moderators manually review the report. More advanced platforms use systems with regular expressions and “black” lists of words and expressions, to catch abusive language and remove posts [25]. There are also online portals such as HateBase.org that collect examples ...
    ... of abusive tweets. Therefore we looked at hashtags used in non-abusive and abusive tweets to check whether there is some pattern of their usage. Two lists of hashtags were created from the raw tweet data and compared with the frequency of hashtag appearance. The distributions of hashtags of non-abusive ...
    ... indicators. In addition to the improved version of Hurtlex [2], resources that can be useful for the creation of a lexicon of offensive words are lists of swear words, curses, abusive expressions, existing general dictionaries, slang dictionaries, surveys and contributions through crowd- sourcing, ...

  • Substitution reactions of some novel sterically hindered monofunctional Pd(II) complexes

    Aleksandar Mijatović, Jovana Bogojeski, Biljana Petrović, Živadin D. Bugarčić (2011)
    Reakcije supstitucije monofunkcionalnih kompleksa [(TLtBu)PdCl]+ i [Pd(tpdm)Cl]+, gde je TLtBu = 2,6-bis[(1,3-di-terc-butilimidazolin-2-imino)metil]piridin i tpdm = terpiridindimetan, sa nukleofilima kao što su: tiourea, I−, Br−, NO2−, piridin i dimetil-sulfoksid (DMSO) proučavani su u 0,1 M vodenom rastvoru NaClO4 u prisustvu 10 mM NaCl. Reakcije su sprovedene na tri različite temperature (288, 298 i 308 K) korišćenjem tehnike zaustavljenog protoka na različitim temperaturama. Reakcije supstitucije su praćene pod uslovima pseudo prvog reda sa velikim viškom nukleofila. Dobijeni rezultati pokazuju da kompleks ...
    Materials Chemistry, Inorganic Chemistry, Physical and Theoretical Chemistry
    ... Bugarčić). Inorganica Chimica Acta 383 (2012) 300–304 Contents lists available at SciVerse ScienceDirect Inorganica Chimica Acta journal homepage: www.elsevier .com/locate / ica Inorganica Chimica Acta 383 (2012) 300-304 Contents lists available at SciVerse ScienceDirect Inorganica Chimica Acta ...
    ... and [Pd(tpdm)Cl]+ complexes proceeds according to Scheme 1. Substitution reactions of square-planar metal complexes pro- ceed according to two parallel pathways [28]. One involves the for- mation of a solvent-coordinated complex, followed by rapid substitution of the coordinated solvent molecule by ...
    ... * and [Pd(tpdm)Cl]* complexes proceeds according to Scheme 1. Substitution reactions of square-planar metal complexes pro- ceed according to two parallel pathways [28]. One involves the for- mation of a solvent-coordinated complex, followed by rapid substitution of the coordinated solvent molecule by ...

  • Preparation of Multimedia Document “YU Rock Scene”

    Milena Obradović, Aleksandra Arsenijević, Mihailo Škorić (2017)
    SUMMARY: This study will present the preparation process of a multimedia document entitled YU ROCK SCENE in which participants were senior students of undergraduate studies of the Department of Library and Information Science at the University of Belgrade Faculty of Philology during the academic year 2014/2015, as a part of the subject Multimedia Documents. This study gives an overview of the historical development of rock and roll in the territory of the former Yugoslavia, rock scene in Yugoslav republics, ...
    multimedia document, library science, information science, rock and roll, music, Yugoslavia
    ... ‘Festival of Acoustic Music in Sivac’. 3.3 Poetry and Books Rock music also found its place in books and poetry. The Project Multimedia Document 2014/15 lists and summarizes approximately 70 publications related to the rock scene in Yugoslavia. Publications such as Ilustrovana YU rock enciklopedija 1960–2006 ...
    ... with rock topics quickly gained high popularity in Yugoslavia, espe- cially in younger population. They reported about concerts, made posters and top lists of the most listened songs, and made very substantive interviews with perform- ers. Some of the greatest stars about which the magazines wrote included ...

  • Towards Semantic Interoperability: Parallel Corpora as Linked Data Incorporating Named Entity Linking

    Ranka Stanković, Milica Ikonić Nešić, Olja Perisic, Mihailo Škorić, Olivera Kitanović (2024)
    U radu se prikazuju rezultati istraživanja vezanih za pripremu paralelnih korpusa, fokusirajući se na transformaciju u RDF grafove koristeći NLP Interchange Format (NIF) za lingvističku anotaciju. Pružamo pregled paralelnog korpusa koji je korišćen u ovom studijskom slučaju, kao i proces označavanja delova govora, lematizacije i prepoznavanja imenovanih entiteta (NER). Zatim opisujemo povezivanje imenovanih entiteta (NEL), konverziju podataka u RDF, i uključivanje NIF anotacija. Proizvedene NIF datoteke su evaluirane kroz istraživanje triplestore-a korišćenjem SPARQL upita. Na kraju, razmatra se povezivanje Linked ...
    paralelni korpusi, povezivanje imenovanih entiteta, prepoznavanje imenovanih entiteta, NER, NEL, povezani podaci, NIF, Vikipodaci

  • An Approach to Management Decision Support: The Coal Mine Pljevlja Management Information System

    Božo Kolonja, Ranka Stanković, Filip Vuković, Ivan Obradović (2006)
    In this paper we describe the approach that has been used in the development of the Management Information System (MIS) in the Coal Mine Pljevlja in Montenegro. The methodology of this approach was based on new information technologies and management techniques which have already been successfully applied in other related fields. Its main goal was to introduce modern management techniques to mining, adapted to specific features of the mining industry, its operations and environment, thus enabling the tactical management ...
    ... smallest ones (belt, steel rope,...), assemblies (hand-brake pushing system, cab assembly), to the very machines (dump truck, grader) are entered in the lists of equipment types. Detailed information has to be entered for every part mentioned above. Figure 2 shows a hierarchical tree with equipment components ...

  • 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
    ... Fig. 3. Besides the usual functions — add, insert, copy, change — a user can check the correctness of every lemma with the function ‘Inflect’ that lists all inflected forms of a selected lemma. Another useful function is the extraction of subsets of lemmas based on different criteria: lemmas’ beginning ...
    ... 2800 lemmas to existing 6450 in a relatively short period. We expect this growth rate to be even greater in the forthcoming period, as many new MWU lists are being prepared. The benefits obtained by including the MWU dictionary in language processing tasks for Serbian are already clearly visible. Besides ...

  • A Description of Morphological Features of Serbian: a Revision using Feature System Declaration

    Cvetana Krstev, Ranka Stanković, Vitas Duško (2010)
    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 ...
    Morphology, Lexicon, lexical database, Standards for LRs
    ... inflect in gender dva ‘two’, and some inflect obligatory in gender, number and case jedan ‘one’. This information is in MULTEXT-East represented by lists of possible combinations of categories and their values. Such representation is perhaps not the easiest to maintain and re-use, especially when i ...

  • Terminological and lexical resources used to provide open multilingual educational resources

    Biljana Lazić, Danica Seničić, Aleksandra Tomašević, Bojan Zlatić (2016)
    Open educational resources (OER) within BAEKTEL (Blending Academic and Entrepreneurial Knowledge in Technology enhanced learning) network will be available in different languages, mostly in the languages of Western Balkans, Russian and English. University of Belgrade (UB) hosts a central repository based on: BAEKTEL Metadata Portal (BMP), terminological web application for management, browse and search of terminological resources, web services for linguistic support (query expansion, information retrieval, OER indexing, etc.), annotation of selected resources and OER repository on local edX ...
    otvoreni obrazovni resursi, leksički resursi, obrada prirodnih jezika, terminologija
    ... would then proceed by consulting a domain expert to arrive at a final list of validated terms [13]. Other problem that also arises is that such lists, based solely on human assessment, are often being questioned among experts and have the risk of being unsystematic and subjective [12], [14]. Automatic ...

  • 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
    ... scribed throughly in Section 5., step 6). Final list contained 491,990 translation pair candidates. We decided to enrich corpus with additional parallel lists (described in Subsection 4.4.) since we observed certain improvement in evaluations of translation quality. First we splitted corpus of aligned ...
    ... small parallel corpora. In Pro- ceedings of the 23rd International Conference on Com- putational Linguistics: Posters, COLING ’10, pages 1256–1264, Stroudsburg, PA, USA. Association for Computational Linguistics. Vintar, Š. and Fišer, D. (2008). Harvesting multi-word ex- pressions from parallel corpora ...
    ... automatic word alignment they differ both in resources and techniques used and in purpose for which they are compiled. In several cases the bilingual MWE lists are produced in order to improve statistical machine transla- tion (Bouamor et al., 2012; Tsvetkov and Wintner, 2010) or to help developing certain ...

  • Managing mining project documentation using human language technology

    Aleksandra Tomašević, Ranka Stanković, Miloš Utvić, Ivan Obradović, Božo Kolonja (2018)
    Purpose: This paper aims to develop a system, which would enable efficient management and exploitation of documentation in electronic form, related to mining projects, with information retrieval and information extraction (IE) features, using various language resources and natural language processing. Design/methodology/approach: The system is designed to integrate textual, lexical, semantic and terminological resources, enabling advanced document search and extraction of information. These resources are integrated with a set of Web services and applications, for different user profiles and use-cases. Findings: The ...
    Digital libraries, Information retrieval, Data mining, Human language technologies, Project documentation

  • Assessments of effects of implementation of strategic plans for development of Belgrade District heating system

    Dejan Ivezić, Marija Živković, Aleksandar Madžarević, Miodrag Grujić (2020)
    The district heating system (DHS) is one of the key elements of the Belgrade energy system. Overview of the current state and basic characteristics of the DHS are presented in this paper. The focus is on the planned development of DHS and on the analyses of effects of realization of measures and projects defined by strategic documents related to DHS which are adopted by city authorities (Development Strategy of DHS and Strategy of Belgrade Development). Two exploratory scenarios were ...
    Daljinsko grejanje, LEAP, Primarni energetski faktor, Uvozna zavisnost, CO2 emisija

  • A Multilingual Evaluation Dataset for Monolingual Word Sense Alignment

    Sina Ahmadi, John P McCrae, Sanni Nimb, Fahad Khan, Monica Monachini, Bolette S Pedersen, Thierry Declerck, Tanja Wissik, Andrea Bellandi, Irene Pisani, [...] Ranka Stanković and others (2020)
    Aligning senses across resources and languages is a challenging task with beneficial applications in the field of natural language processing and electronic lexicography. In this paper, we describe our efforts in manually aligning monolingual dictionaries. The alignment is carried out at sense-level for various resources in 15 languages. Moreover, senses are annotated with possible semantic relationships such as broadness, narrowness, relatedness, and equivalence. In comparison to previous datasets for this task, this dataset covers a wide range of languages ...
    lexical semantic resources, sense alignment, lexicography, language resource
    ... clog.v.05 coalesce or unite in a mass Figure 1: Sense provided for clog (verb) in the English WordNet (R1) and the Webster Dictionary (R2). Drop-down lists are created dynamically for semantic relationship annotation. scribed our methodology in Section 3, we further elaborate on the challenges of sense ...
    ... in this case the annotators were instructed to simply use the “Insert Row Below” feature of the spreadsheet, which also duplicated the drop-down lists. 3.1. Semantic relationships One of the challenges is that sense granularity between two dictionaries is rarely such that we would expect one-to-one ...

  • Integrisano okruženje za pripremu paralelizovanog korpusa

    Ivan Obradović, Ranka Stanković, Miloš Utvić (2007)
    Razvoj paralelizovanih korpusa zahteva pripremu paralelnih tekstova za njihovu integraciju u paralelizovani korpus. Reč je o jednom kompleksnom zadatku koji se može rešiti na različite načine, i koji mora da se odvija u nekoliko koraka. U ovom radu najpre je iznet postupak pripreme paralelnih tekstova za paralelizovani korpus koji se koristi u Grupi za jezičke tehnologije Univerziteta u Beogradu. Potom je dat kratak pregled programa (XAlign, Concordancier, WS4LR), odnosno softverskih alata koji se pri tome koriste. Nedostatak udobnog okruženja ...
    ... The JRC-Acquis: A multilingual aligned parallel corpus with 20+ languages. In Proceedings of the Fifth International Conference on Language Resources and Evaluation, LREC'06, ELRA, Paris, 2006. [6] Tomaž Erjavec: Compiling and Using the IJS-ELAN Parallel Corpus. Informatica, 26(3), pp. 299-307 ...
    ... requires a preparation of parallel texts for their integration into aligned corpora. This is a very complex task, which can be solved in different ways, and which has to be realized in several of steps. At the beginning of this paper we outline the procedure for preparation of parallel texts for aligned corpora ...
    ... of errors, as well as for generation and comparison of different types of statistics related to aligned texts (for example, comparative frequency lists). Finally, the creation of detailed documentation on all the possibilities of this integrated environment is also envisaged. http://nl.ijs.s ...

  • Adaptive neuro-fuzzy prediction of operation of the bucket wheel drive based on wear of cutting elements

    Filip Miletić, Predrag D. Jovančić, Milos Milovančević, Dragan Ignjatović (2020)
    The capacity of the rotor excavator depends largely on the operation of the subsystem for digging. There is a great contribution to the correct and sharp teeth when the capacity is the highest. In the function of time, the teeth become clogged due to abrasive wear, or changes in their geometric shape. To analyze the bucket wheel drive in depend on wear of the cutting elements in this study adaptive neuro fuzzy inference system (ANFIS) approach was implemented. ANFIS ...
    Pogon rotornog točka, habanje, rezni elementi, ANFIS

  • Control of substructure construction of railways in the Republic of Serbia

    Dragan Lukić, Dragoslav Rakić, Irena Basarić Ikodinović (2022)
    Контрола збијености природног тла (у ископу) или збијеног у насипу при изградњи саобраћајница представља један од основних облика контроле квалитета доњег строја. Код изградње брзих саобраћајница (аутопутеви и брза железница) приоритет је постизање високог нивоа контроле извршених радова. У циљу онемогућавања диференцијалног слегања (при изградњи насипа), или промене запремине услед допунског збијања материјала, које неминовно доводе до деформација, потребно је извршити оптимално збијање материјала. У оквиру овог рада приказује се техничка регулатива која регулише контролу збијености при изградњи железничке ...
    доњи строј, техничка регулатива, насип, збијеност, контрола
    ... e. The table gives the possibility of re-examination if the result does not correspond to the required (prescribed) values is not good, but also lists the measures taken to achieve the required value (material replacement, application of geosynthetics, chemical stabilization, etc.). Table 4.Proposed ...

  • 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
    ... — add, insert, copy, change — many more demanding activities. The users can check the correctness of every lemma with the function ‘Inflect’ that lists all in- flected forms of a selected lemma. Another useful function is the extraction of sub- sets of lemmas based on different criteria: lemmas’ beginning ...
    ... 800 lemmas to existing 9,600 in a relatively short period. We expect this growth rate to be even greater in the forthcoming period, as many new MWU lists are being prepared. The benefits obtained by including the MWU dictionary in language processing tasks for Serbian are already clearly visible. Besides ...

  • Dehydroicetexanes in sediments and crude oils: Possible markers for Cupressoideae

    Hans Peter Nytoft, Geir Kildahl-Andersen, Sofie Lindström, Frode Rise, Achim Bechtel, Danica Mitrović, Nataša Đoković, Dragana Životić, Ksenija A. Stojanović (2019)
    Two previously unidentified dehydroabietane isomers were isolated from Miocene Serbian lignite and Rhaetian (Late Triassic) coaly mudstones from South Sweden and characterized using NMRspectroscopy as cis- and trans-dehydroicetexane. Both have a 9(10?20)-abeo-abietane or icetexane skeleton, consisting of a 6-7-6 tricyclic framework with seven carbons in ring B instead of the usual six in common diterpanes of the abietane-type. Dehydroicetexanes can be detected using GC-MS-MS in m/z 270?146 chromatograms without interference from dehydroabietane or other isomers. Dehydroicetexanes are often abundant ...
    Geochemistry and Petrology

  • Building Terminological Resources in an e-Learning Environment

    Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja (2012)
    ... simplest form, basically just a list of terms, usually arranged in alphabetical order. Glossaries, which are on the next level of the spectrum, are lists of terms with definitions, and they can be monolingual, bilingual or multilingual. In the case of a bilingual or multilingual terminological resources ...
    ... tion of Moodle glossaries to proper language resources is a long term goal, we concluded that at least the development of Moodle glossaries in parallel with RudOnto should be terminated. We decided to continue developing RudOnto as the main terminological resource and derive Moodle glossaries from ...

  • An aproach to Implementation of blended learning in a university setting

    Ivan Obradović, Ranka Stanković, Olivera Kitanović, Jelena Prodanović (2011)
    ... teachers have the possibility of posting various announcements related to their course, test and exam results, examples of previous tests or lists of oral exam topics, links to internal or external resources, etc. Figure 1: FMG CMS web page The FMG CMS database contains meta data ...

  • 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
    ... international and national stan- dards. These thesauri cannot be used for automatic processing of document and news flows because they are, in fact, lists of selected keywords, denoting the most significant concepts of the domain, with low coverage of real texts (Mdivani, 2013). There are also several ...