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Упит dcterms_creator_txt:Wong How Kin

277 items

  • 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
    ... lexicographers’ request. Moreover, the distribution of the frequency of number of senses is presented in Figure 2, where we show for each resource how many entries had 1, 2, 3, 4, 5 or more senses. 5.1. Sense granularity The granularity of senses is a determining factor in apply- ing automatic approaches ...
    ... languages. The type of the resource, the preference of the lexicographer and the historical pe- riod of the resource edition are some of the factors on how senses are shaped. Figure 3 illustrates the correlation between number of to- kens in the first and second resource of the languages pro- vided in ...
    ... resources, Danish and English (NUIG) represent higher correlations. In the case of Danish, a correlation of 24.8 demonstrates a huge difference in how senses are expanded in the re- sources. This can be justified by the fact that ODS as a his- torical resource provides many senses which are no longer ...

  • Advancing Sentiment Analysis in Serbian Literature: A Zero and Few-Shot Learning Approach Using the Mistral Model

    Milica Ikonić Nešić, Saša Petalinkar, Mihailo Škorić, Ranka Stanković, Biljana Rujević (2024)
    Ova studija predstavlja analizu sentimenta srpskih starih romana iz perioda 1840-1920, koristeći veliki jezički model (LLM) Mistral za tehniku učenja sa zasnovani na takozvanim "zero" i "few-shot" pokušajima. Glavni pristup uvodi inovacije osmišljavanjem istraživačkih upita (promptova) uključuju tekst sa uputstvom za klasifikaciju bez primera i na osnovu nekoliko primera, omogućavajući jezičkom modelu da klasifikuje osećanja u pozitivne, negativne ili objektivne kategorije. Ova metodologija ima za cilj da pojednostavi analizu osećanja ograničavanjem odgovora, čime se povećava preciznost ...
    zero-shot, few-shot, sentiment, Serbian, Mistral model

  • Towards a Mining Equipment Ontology

    Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja (2012)
    ... resources in the form of thesauruses or ontologies, which can then be used for deriving terminology in specific sub-fields. In this paper we describe how RudOnto, a terminological resource for mining engineering developed at the University of Belgrade Faculty of Mining and Geology, can be used for generating ...
    ... we have already mentioned it has been used in practice for generating terminology for the FMG e-learning platform Moodle, and we will describe here how it can be used for production of OWL ontologies. The transformation is performed by a wizard, which is an integral part of the information system. ...
    ... i energetika, zbornik radova, Beograd, Srbija, pp. 358-363, 2006. [9] Oliveira, J., Krejci, D. & Moreira de Souza, J.: Equipment Centered Vision – How To Create Equipment Ontologies And Why. In: Proceedings of the IADIS International Conference on Web Based Communities 2006, San Sebastian, Spain ...

  • 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.
    ... – Socijalistička Federa- tivna Republika Jugoslavija ‘Federal Socialist Republic of Yugoslavia’, and it is difficult to deduce from the acronym how it behaves.1 On the other hand, some other inflect rarely, e.g. those ending in -a that have feminine gen- der; thus, Naučnici NASA is more frequent ...
    ... acronyms in context.2 For the first task authors use sim- 1Similarly, (Liberman and Church, 1992) state that for En- glish it is difficult to deduce how an acronym is going to be pro- nounced, as a word or by spelling. 2In literature acronyms and abbreviations are sometimes called “short forms” and ...
    ... sense to ambiguous acronyms and abbrevia- tions (Moon et al., 2012). Authors in (Ranchhod et al., 2004) take a different approach – they present how a list of known acronyms and their definitions is incorporated into existing electronic lexicons. Although most of the research on acronyms focuses ...

  • The Usage of Various Lexical Resources and Tools to Improve the Performance of Web Search Engines

    Krstev Cvetana, Stanković Ranka, Vitas Duško, Obradović Ivan (2008)
    In this paper we present how resources and tools developed within the Human Language Technology Group at the University of Belgrade can be used for tuning queries before submitting them to a web search engine. We argue that the selection of words chosen for a query, which are of paramount importance for the quality of results obtained by the query, can be substantially improved by using various lexical resources, such as morphological dictionaries and wordnets. These dictionaries enable semantic ...
    LR web services, MultiWord Expressions & Collocations, Information Extraction, Information Retrieval
    ... Geology, Belgrade E-mail: cvetana@matf.bg.ac.yu, ranka@rgf.bg.ac.yu, vitas@matf.bg.ac.yu, ivano@rgf.bg.ac.yu Abstract In this paper we present how resources and tools developed within the Human Language Technology Group at the University of Belgrade can be used for tuning queries before submitting ...
    ... Američke Države. Various other relations are implemented as well. 4. The system options Our system for query expansion allows the user to decide how his query will be expanded by choosing one or several of the offered options: 1. Alternate alphabet usage – for instance, the user can submit ...

  • Concepts for Improving Machine Learning Based Landslide Assessment

    Miloš Marjanović, Mileva Samardžić Petrović, Biljana Abolmasov, Uroš Đurić (2019)
    Katastar klizišta, Podložnost, Hazard, Mašinsko učenje, Uzorkovanje, Validacija

  • Comparative analysis of correlation coefficients in mineralogical and geophysical data from the mine tailing site “Rudnik” (Serbia)

    Vesna Cvetkov, Filip Arnaut, Dragana Životić (2024)

  • Using technology for knowledge transfer between academia and enterprises

    Ivan Obradović, Ranka Stanković (2014)
    ... enable teachers in the academic environment to track the progress of students while using the learning resources, and thus have an insight into how they are mastering specific concepts, especially those featuring entrepreneurial learning content. This insight could further be used to filter out ...
    ... life-long learning. The same way university teachers in the academic environment monitor their students, supervisors within the enterprise can monitor how their employees are keeping pace with new knowledge within the learning content offered by academic institutions. As for development tools, several ...
    ... opportunity as employees. There are, however, several critical issues, which might impede the implementation of the envisaged concept. The first one is how to motivate qualified academic and/or entrepreneurial staff to produce high quality OER content in continuity. A similar problem might arise on the ...

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

    Ranka Stanković, Duško Vitas, Cvetana Krstev (2008)
    NooJ, electronic dictionary, lexical resources
    ... ons of synsets. WS4LR allows for adding of new synsets to wordnets using predefined forms. The two main problems is how to place the synset in the conceptual network, and how to select the appropriate word-sense pairs to represent the concept of the synset. The module enables easy production ...
    ... search as well. The power of integrated language resources tools such as WS4LR has been illustrated by its different 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 ...

  • Insights into dike nucleation and eruption dynamics from high-resolution seismic imaging of magmatic system at the East Pacific Rise

    Milena Marjanović, Suzanne M. Carbotte, Alexandre Stopin, Satish C. Singh, René-Édouard Plessix, Miloš Marjanović, Mladen R. Nedimović, Juan Pablo Canales, Hélène D. Carton, John C. Mutter, Javier Escartín (2023)
    Multidisciplinary

  • Conversion of land areas after coal mine closure and reclamation

    Radmila Gaćina, Bojan Dimitrijević, Sanja Bajić (2023)
    Otkopavanje uglja površinski i podzemno praćeno je degradacijom zemljišta, promenom formiranja predela i izmenom flore i faune. Od velikog značaja je razvoj novih naučno utemeljenih pristupa obnovljanje antropogeno poremećenih predela zasnovanih na formiranju rekultivacionih i rudarskih tehnologija. Apsolutno je neophodno obezbediti sveobuhvatno kvalitetno očuvanje zemljišnih i vodnih resursa i odrediti rekultivisano zemljište za novu namenu. U ovom članku je dat pregled najpopularnijih metoda rekultivacije zemljišta i mogućnosti rekultivacije zemljišta nakon završetka rekultivacije i zatvaranja rudnika uglja.
    rekultivacija, melioracija, revitalizacija, otkopavanje uglja, održivi razvoj
    ... reclaimed terrain is the option of building photovoltaic panels or wind generators. Photovoltaic panels represent a workable solution to the question of how to restore areas degraded by years of coal mining in a way that balances ecological health with economic needs. One of the solutions was to combine ...
    ... criteria methods for choosing the purpose of recultivated terrain after the closure of an open-pit coal mine. The crucial point seems to be the know-how transfer into reclamation practice - implementing:concrete solutions and site-adapted decision. Land recultivation and revitalization of damaged lands ...

  • 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 ...
    ... developed in compliance with the state of the art standards for lexical resources. In this paper we describe how the lexical database was designed following the lemon model. We also present how dictio- naries were automatically improved and enriched by intro- ducing new lexical entries and/or lexical ...
    ... mark- ers are converted from switch to attribute/value markers, e.g. +DER=GM. • variation – these markers indicate that a lemma has a variant, and how this variation is produced. In Ser- bian, many words have lexical variants that do not bear any specific meaning – they may be preferred in certain ...
    ... 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 be inverse, as is the case with examples given above. With dic- tionaries ...

  • Softverski alati za korišćenje resursa za srpski jezik

    Ivan Obradović, Ranka Stanković (2008)
    ... processing of texts in e-form much easier. One of the tools, with the acronym WS4LR (Workstation for Lexical Abstract: In this paper we describe how lexical resourc- es for Serbian, developed within the Human Language Technology Group, such as various types of electronic dictionaries and aligned ...
    ... enables the solution of vari- ous tasks via the web. Besides a short description of the lexical resources for Serbian involved, we shall also de- scribe how the functions of the WS4LR tool can be used for their maintenance and development, as well as some possibilities for web query expansion offered by ...
    ... developed, which are of special interest since, in principle, they can be used independently, as separate components. In this paper we will demonstrate how lexical resources for Serbian, developed within the Hu- man Language Technology Group, can be further developed and used with the help of the WS4LR ...

  • Actual contamination of the Danube and Sava rivers at Belgrade (2013)

    Milan Antonijević, Marija Arsović, Josef Cáslavský, Vesna Cvetković, Predrag Dabić, Mladen Franko, Gordana Ilić, Milena Ivanovic, Nevena Ivanović, Milica Kosovac, Dragana Medić, Slobodan Najdanović, Milica Nikolić, Jovana Novaković, Tatjana Radovanović, Djurdjina Ranić, Bojan Šajatović, Gorica Špijunović, Ivana Stankov, Jelena Tošović, Polonca Trebse, Olivera Vasiljević, Jan Schwarzbauer (2014)
    rečni sistemi, stanje zagađenja, organski zagađivači, teški metali, skrining analize, non-target screening
    ... state of pollution of the Sava and Danube Rivers and is the base for setting up further monitoring programs. As a superior outcome, it was illustrated how different chemical analyses can result in different assessments of the river quality. A ...
    ... parameters were analysed, including Total Organic Carbon (TOC), Total Nitrogen (TN) and major ions. The overall goal of this case study was to illustrate how complex and com- plementary can be a more comprehensive analytical view on an aquatic system. To the best of our knowledge this approach has been ignored ...
    ... cosmetics. Some of them may have both anthropogenic and natural origins; therefore, it is partially not possible to determine their source accurately. How- ever, galaxolide (4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta- [g]isochromene) and tonalide (1-(3,5,5,6,8,8-hexamethyl-6,7-dihydronaphtha- ...

  • Razvoj ARCGIS geobaze površinskog kopa korišćenjem UML CASE alata

    Aleksandra Tomašević, Ljiljana Kolonja, Ivan Obradović, Ranka Stanković, Olivera Kitanović (2012)
    ... Class diagram Objekti Class diagram Tehnologija (Figure 5) models the development phases of the technological process on an open pit (monitors how the works on levels are proceeding, the state of digging, loading and hauling mechanization,…) taking into account the spatio-temporal component [Jovanović ...
    ... implementation. Implementation of the OpmGIS database model has been illustrated by the example of the “Field G” open pit. It has been demonstrated how, by means of a visual representation, database users (managers, mining engineers, geologists,...) can have a clear picture of the entire system, and ...

  • Development of the Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine

    Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović (2019)
    Availability is one of the most used terms in maintainability engineering. This concept is used to denote: The quality of service of an engineering system, i.e., machines, weak points’ analysis, asset management, as well as making decisions in the process of life cycle management. Availability is an overall indicator and contains partial indicators that are oriented towards reliability, maintenance, and logistical support. Availability presents a variable value and changes in time and space. Usually, availability is shown as the ...
    raspoloživost, fazi teorija, AHP višekriterijumska analiza, eksperska ocena, buldozer
    ... by the user, is a function of how often failures occur and corrective maintenance is required, how often preventative maintenance is performed, how quickly indicated failures can be isolated and repaired, how quickly preventive maintenance tasks can be performed, and how long logistics support delays ...

  • Numerical modelling of a single intra-oceanic subduction for the origin of the Balkan ophiolites

    Nikola Stanković, Vesna Cvetkov, Vladica Cvetković (2024)

  • Kinetics, mechanism, and equilibrium studies of the reactions between a ruthenium(II) complex and some nitrogen- and sulfur-donor nucleophiles

    Aleksandar M. Mijatović, Ratomir M. Jelić, Jovana Bogojeski, Živadin D. Bugarčić, Biljana Petrović (2013)
    Kinetika i mehanizam reakcija supstitucije između [Ru(trpi)(bpi)Cl]+ sa nukleofilima gvanozin-5′-monofosfatom, L-histidinom, tioureom i dimetilsulfoksidom proučavani su spektrofotometrijski u 0,1 M NaClO4 na 310 K. Red reaktivnosti za odabrane ligande je: tiourea > gvanozin-5′-monofosfat > L-histidin > DMSO. Ovaj red je povezan sa elektronskim, strukturnim i hemijskim karakteristikama kompleksa i nukleofila. Reakcija supstitucije sa tioureom je proučavana na tri različite temperature (288, 298 i 310 K). Negativna entropija aktivacije DS = potvrđuje asocijativni način aktivacije. Formiranje kompleksa [Ru(trpi)(bpi)H2O]2+ sa ligandima ...
    Kinetika, Ravnoteža, Ru(II), L-Histidin, Guanozin-5' -monofosfat, Dimetilsulfoksid, Tiourea
    ... chlorido complex had been converted completely into the aqua species. Kinetic measurements UV–Vis kinetic measurements were carried out on a Per- kin-Elmer Lamda 35 double-beam spectrophotometer equipped with thermostated 1.00-cm quartz Suprasil cells. The kinetics of the substitution reactions of ...

  • Building learning capacity by blending different sources of knowledge

    Ivan Obradović, Ranka Stanković, Olivera Kitanović, Dalibor Vorkapić (2016)
    ... teachers in the academic environment to track the progress of students while using the learning resources. This would provide for an insight into how students are mastering specific concepts, especially those featuring entrepreneurial learning content. Based on this insight, especially motivated ...
    ... learning approach. The same way university teachers in the academic environment monitor their students, supervisors within the enterprise can monitor how their employees are keeping pace with new knowledge, offered within the learning content published by academic institutions. ...
    ... employees. There are, however, several critical issues, which might be an impediment to the implementation of the envisaged concept. The first one is how to motivate qualified academic and/or entrepreneurial staff to produce high quality OER content in continuity. A similar problem might arise on the ...

  • Глаголи у кухињи и за столом

    Цветана Крстев, Биљана Лазић (2015)
    У раду је приказано истраживање лексике на српском језику кулинарског домена које се заснива на коришћењу доменског корпуса, електронских лексичких ресурса, пре свега WordNet-а и морфолошких речника, и локалних граматика. Приказане су доменске специфичности ових ресурса, како се користе, и међусобно употпуњују. Посебно је приказано како се коришћењем доменског корпуса могу екстраховати глаголи специфични за кулинарски домен и описати начини њиховог коришћења. Дат је попис глагола са основним подацима који је добијен применом представљених метода.
    аутоматска обрада, коначни трансдуктори, електронски речници, семантичке мреже, локалне граматике, кулинарство
    ... grammars. We presented the domain characteristics of these resources, how they can be used for research and for mutal enrichment. In more details we showed how verbs used in the culinary domain can be extracted from the domain corpus and how the extracted information can be used to describe these verbs. ...