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Упит dcterms_subject_txt:language resource integration

340 items

  • 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
    ... finite state transducers, can also be used to aid the user in developing and refining the wordnet. Keywords Wordnet development, language resource integration, HLT tools 1. Introduction The first wordnet, namely the Princeton WordNet (PWN), or simply WordNet, was conceived in 1985 by George ...
    ... 3 http://www.illc.uva.nl/EuroWordNet/sample.html 4 http://nlp.fi.muni.cz/projekty/visdic/ 3. A Multifunctional Language Resource Tool 3.1 Motivation The Human Language Technology group at the University of Belgrade has been developing various lexical resources over quite a long period ...
    ... would facilitate the maintenance, exploitation and integration of available resources as well as their further development. Embarking on this task, the HLT group produced an integrated and easily adjustable tool, the workstation for language resources, labeled WS4LR, which greatly enhances the ...

  • Parallel Bidirectionally Pretrained Taggers as Feature Generators

    Ranka Stanković, Mihailo Škorić, Branislava Šandrih Todorović (2022)
    In a setting where multiple automatic annotation approaches coexist and advance separately but none completely solve a specific problem, the key might be in their combination and integration. This paper outlines a scalable architecture for Part-of-Speech tagging using multiple standalone annotation systems as feature generators for a stacked classifier. It also explores automatic resource expansion via dataset augmentation and bidirectional training in order to increase the number of taggers and to maximize the impact of the composite system, which ...
    анотација, обрада природног језика, издвајање обележја, композитне структуре, врста речи

  • A bilingual digital library for academic and entrepreneurial knowledge management

    Ranka Stanković, Cvetana Krstev, Biljana Lazić, Dalibor Vorkapić (2015)
    A generic knowledge management process of organization, storage and retrieval of knowledge can suitably be fitted in a digital library. In the digital and knowledge age digital libraries can be used in knowledge management to handle intellectual assets and support knowledge creation. A multilingual digital library either stores content in more than one language or provides multilingual query access to monolingual content. In Serbia 18 of 308 scientific journals regularly published are bi-lingual, with papers simultaneously being in English ...
    Knowledge management, Digital library, Multilingualism, Language Resources, Terminology
    ... of Philology, Her scientific field is Human Language Technologies (HLT) and technology enhanced learning (TEL). She published one book and more than 100 scientific papers, most of them related to natural language processing, more specifically to language resources development and their application ...
    ... components In designing Bibliša special attention is given to its language support component. It supports various aspects of multilingual libraries: its content is not only multilingual, but also aligned and it can be searched in any language. The proposed tool basically consists of the following components: ...
    ... The System retrieves terms that match the given keywords from the lexical resources of a query language and then finds their equivalents in another language based on inter- lingual relations established in the lexical resources. After refinement of a query (e.g. deleting or ...

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

    Ranka Stanković, Duško Vitas, Cvetana Krstev (2008)
    NooJ, electronic dictionary, lexical resources
    ... transducers as the morphological resource and Serbian wordnet as the resource for semantic expansion. The user can also use the translation equivalence option which is aimed at locating equivalences in target language for occurrences found in the source language. This is done on the basis of data ...
    ... has so far been used mainly for Serbian, WS4LR is not language dependent and can be successfully used for resources in other languages provided that they follow the described formats and methodologies. The integration of NooJ with other language resources was aimed in the first place at integrating ...
    ... would facilitate the maintenance, exploitation and integration of available resources as well as their further development. Embarking on this task, the HLT group produced an integrated and easily adjustable tool, the workstation for language resources, labeled WS4LR, which greatly enhances the ...

  • Vulnerability methods in hard rock formation as a basis for groundwater risk assessment – from resource to source

    Vladimir Živanović, Igor Jemcov, Veselin Dragišić (2022)
    Groundwater in a hard rock formation is most endangered at places where a potential source can discharge contaminants that can reach the saturated zone of an aquifer. In these circumstances, an essential tool for groundwater protection is the contamination risk map. This map is based on the integration of two maps: a hazards map, i.e., map of potential sources of contamination and a vulnerability map. The selection of a proper vulnerability method is an important task since the resulting ...
    karta rizika od kontaminacije, ranjivosti podzemnih voda, DRASTIC, EPIK, PI, COP, Nacionalni park Tara

  • GIS Application Improvement with Multilingual Lexical and Terminological Resources

    Ranka Stanković, Ivan Obradović, Olivera Kitanović (2010)
    ... tool, a workstation for language resources, named WS4LR, which greatly enhances the potential of manipulating each particular resource as well as several resources simultaneously (Krstev et al., 2008). This tool has already been successfully used for various language processing related tasks ...
    ... Geology E-mail: {ranka, ivano, olja}@rgf.bg.ac.rs Abstract This paper introduces the results of integration of lexical and terminological resources, most of them developed within the Human Language Technology (HLT) Group at the University of Belgrade, with the Geological information system of Serbia ...
    ... been tested with Serbian, which describes regional information in the local language, and English, used for sharing geographic information with the world, although the geological vocabulary offers the possibility for integration of other languages as well. The resources also enable semantic and morphological ...

  • LRMI markup of OER content within the BAEKTEL project

    Ranka Stanković, Daniela Carlucci, Olivera Kitanović, Nikola Vulović, Bojan Zlatić (2015)
    ... Data”, which connects “things” rather than documents. The machine-readable datasets of the Semantic Web are used in: search engines, data integration, resource discovery and classification, cataloging, intelligent software agents, content rating, Big Data processing, etc. [9] The union of ...
    ... purpose of the resource, for example ‘assignment’ or ‘group work’. The interactivity type describes the predominant mode of learning, like ‘active’, ‘expositive’ or ‘mixed’. If a learning resource is derived from another resource, property based on url is used. The learning resource type describes ...
    ... Learning Resource Metadata Initiative (LRMI) [5]. The focus of this paper is on LRMI metadata and their management in the context of BAEKTEL OER framework, which is described in more detail in section 2. In section 3 a review of semantic annotation implementation with examples of resource tagging ...

  • 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
    ... eu/MWSA. Keywords: lexical semantic resources, sense alignment, lexicography, language resource 1. Introduction Lexical semantic resources (LSRs) are knowledge reposi- tories that provide the vocabulary of a language in a de- scriptive and structured way. One of the famous examples of LSRs are ...
    ... et al., 2012) and with the Digital Dictionary of the German Language (Digitales Wörterbuch der Deutschen Sprache (Klein and Geyken, 2010)) (Henrich et al., 2014). Gurevych et al. (2012) present UKB–a large-scale lexical-semantic resource con- taining pairwise sense alignments between a subset of ...
    ... meaning. The annotator found the most challenging aspect of the task to lie in the necessity of having to choose the type of match- 3237 Language Resource Nouns Verbs Adjectives Adverbs Other All Basque Wordnet 929 (6836) 0 (0) 0 (0) 0 (0) 0 (0) 929 (6836) Basque Euskal Hiztegia 971 (7754) 0 (0) ...

  • Building learning capacity by blending different sources of knowledge

    Ivan Obradović, Ranka Stanković, Olivera Kitanović, Dalibor Vorkapić (2016)
    ... n, language of the resource content, date when the resource was made available to the public, contributor and type of resource are general data, originating from the DC standard. Within general data, a unique code is defined to provide unambiguous identification and access to the resource. ...
    ... represents a textual resource that BMP language support system makes use of. The language support system handles various types of requests issued by users, usually in the form of a query. The requests are handled by WSDL (Web Services Description Language) described Language Web Service, basically ...
    ... globalization and European integration, and represents a holistic approach that takes into account all the languages a learner may use, as opposed to the more traditional approach looking at one language at a time (Cenoz & Gorter, 2011). Specifically, providing language resources in WB languages ...

  • Two approaches to compilation of bilingual multi-word terminology lists from lexical resources

    Branislava Šandrih, Cvetana Krstev, Ranka Stanković (2020)
    In this paper, we present two approaches and the implemented system for bilingual terminology extraction that rely on an aligned bilingual domain corpus, a terminology extractor for a target language, and a tool for chunk alignment. The two approaches differ in the way terminology for the source language is obtained: the first relies on an existing domain terminology lexicon, while the second one uses a term extraction tool. For both approaches, four experiments were performed with two parameters being ...
    Linguistics and Language,Software,Artificial Intelligence,Language and Linguistics

  • Knowledge Graphs in the Era of Large Language Models: Opportunities and Challenges

    Danka Jokić, Ranka Stanković, Jelena Jaćimović (2024)
    Pojava velikih jezičkih modela (eng. Large Language Models ili LLMs) je značajno uticala na oblast veštačke inteligencije, naročito u oblastima obrade prirodnog jezika i generisanju teksta. Međutim, ključno ograničenje ovih modela leži u nedostatku strukturiranog znanja i sposobnosti zaključivanja, što otežava njihovu primenu u stvarnom svetu, gde se zahteva tačnost iznetih činjenica i zaključivanje na osnovu konteksta. S druge strane, grafovi znanja nude primamljivo rešenje. Oni pružaju bogat izvor strukturiranog znanja, tako što predstavljaju entitete i njihove relacije u ...
    grafovi znanja, veliki jezički modeli, obrada prirodnog jezika, strukturirano znanje, kvalitet podataka, objašnjiva veštačka inteligencija, bezbednost sadržaja na internetu

  • A Tel Platform Blending Academic And Entrepreneurial Knowledge

    Ivan Obradović, Ranka Stanković, Jelena Prodanović, Olivera Kitanović (2013)
    ... cognitive student and teacher workload in TEL. Providing means for easy integration of learning content from different sources was also necessary. 4. THE LANGUAGE SUPPORT SYSTEM In BAEKTEL, special attention is given to its language support system. This is primarily a consequence of the need to ...
    ... Namely, due to the combined effect of globalization and European integration the need for enhancing multilingual business and academic communication is growing. In contrast to more traditional approaches that look at one language at a time, a holistic approach is now being proposed that takes ...
    ... mentioned that due to the complex Serbian grammar the language support system also features grammars implemented through finite state automata, finite state transducers and compound inflection rules. The language resources in the BAEKTEL language support system are managed by a web application ...

  • Combining Heterogeneous Lexical Resources

    Cvetana Krstev, Duško Vitas, Ranka Stanković, Ivan Obradović, Gordana Pavlović-Lažetić (2004)
    development of lexical resources, morphological dictionaries, WordNet
    ... i.e. first in a hierarchy. In this environment an Integrated Language Resource Management Tool (ILReMaT) has been developed. This tool supports the development of a wordnet in accordance with the EWN, and enables its integration with other lexical resources. This tool has been designed as a ...
    ... instance, glosses) etc. Besides that, this tool enables the integration of a with bilingual word list in the development process, which can help in the translation of literal strings and in the checking of the existing cross- language relations. Various editing tasks can be performed on a synset ...
    ... the other hand, the XML Schema definition language (XSD) enables the definition of the structure and data types of XML documents. Figure 1 shows the graphical representation of XSD schema of Serbian WN. The XML Path Language (XPath) provides a language for addressing parts of an XML document ...

  • 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
    ... activities or as a derogatory word to insult someone. Information integration beyond the level of dictionaries and across the language resource community has become an important concern. The most promising technology for information integration is the Linked (Open) Data (LOD) paradigm that is used for publishing ...
    ... and low-resource languages such as Serbian. The main contribution of this work is the creation of the AbCoSER, the first abusive speech corpus in Serbian, that will, together with abusive speech lexicon, enable the development of automatic abusive speech detection systems for the Serbian language. In the ...
    ... a general data set convenient for the detection of a broad range of abusive topics. We already used this resource for the detection of abusive triggers and the augmentation of the abusive language lexicon. D. Jokić, R. Stanković, C. Krstev, and B. Šandrih 13:3 1.2 Related work In the past two decades ...

  • Utilizing sewage wastewater heat in district heating systems in Serbia: effects on sustainability

    Marija Živković, Dejan Ivezić (2021)
    Transformation of the heating sector is recognized as being essential for ensuring reliable and afordable energy services provided with reduced consumption of energy sources and diminished impact on the environment and less import dependency. The possibility of utilizing energy sources that otherwise would be wasted needs to be considered and treated as a big advantage of district heating systems. Despite many advantages, sewage wastewater heat is still a mostly unused resource at the global level and a totally unused ...
    рекуперација топлоте из отпадних вода, систем даљинског грејања, топлотне пумпе, енергетске уштеде, емисија угљендиоксида, енергетска безбедност, Србија
    ... unused resource at the global level (Intelligent energy Europe 2017). More intensive utilization of sewage wastewater heat could be achieved by the integration of heat pumps in district heating (DH) systems (Averfalk et al. 2017). Sayegh et al.’s (2018) four scenarios of possible integration of heat ...
    ... optimization, focusing on performance of the system and environmental analysis. Koll- mann et al. (2017) proposed a novel method to assess the integration of wastewater treatment plants (WWTPs) into local energy supply concepts. The method addresses spatial, economic and environmental perspectives ...
    ... n phase and WWTP loca- tion selection. In this paper, the proposed methodology was applied for Serbia as a case study, assuming a scenario of integration of heat pumps in the existing district heating systems with- out major changes. Currently in Serbia, sewage waste heat is not utilized at all. ...

  • Development of terminological resources for expert knowledge: a case study in mining

    Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Aleksandar Cvjetić (2015)

  • Resource-based WordNet Augmentation and Enrichment

    Ranka Stanković, Miljana Mladenović, Ivan Obradović, Marko Vitas, Cvetana Krstev (2018)
    In this paper we present an approach to support production of synsets for SerbianWordNet(SerWN)byadjustingPrincetonWordNet(PWN)synsetsusing several bilingual English-Serbian resources. PWN synset definitions were automatically translated and post-edited, if needed, while candidate literals for Serbian synsets were obtained automatically from a list of translational equivalents compiled form bilingual resources. Preliminary results obtained from a setof1248selectedPWNsynsetsshowthattheproducedSerbiansynsetscontain 4024 literals, out of which 2278 were offered by the system we present in this paper, whereas experts added the remaining 1746. Approximately one half of ...
    WordNet, bilingual resources, term alignment, parallel lists
    ... comprehensiveness of the resource used in the alignment process (Hristea, 2007). Different methods and resources can be used for alignment. One of the common approaches is to take PWN as the source for alignment, and a bilingual dictionary of English and the target language. There are, however, several ...
    ... n API based on Google Language Translation API, into: ENG30-08331011-n | sud koji je nadležan za pravičnost | kancelarija ; sudski ured If a Serbian translational equivalent for a PWN literal obtained by Google Translation is not of- fered by any other bilingual resource, it is taken into account ...
    ... Sentiwordnet 3.0: An enhanced lexical resource for sentiment analysis and opinion mining. In Chair), N. C. C., Choukri, K., Maegaard, B., Mariani, J., Odijk, J., Piperidis, S., Rosner, M., and Tapias, D., Eds., Proceedings of the Seventh International Conference on Language Resources and Evaluation (LREC’10) ...

  • Improvement of geodatabase queries within GeolISS

    Ranka Stanković (2008)
    ... adjustable tool, a workstation for language resources, labeled WS4LR, which greatly enhances the potential of manipulating each particular resource as well as several resources simultaneously [9]. This tool has already been successfully used for various language processing related tasks including ...
    ... trends. First results of the integration of the WS4QE web service with GeolISS demonstrates that resources and tools developed within the HLT Group at the University of Belgrade can substantially improve query results for the GeolISS geodatabase. A further integration of developed lexical resources ...
    ... system of Serbia (GeolISS). The first section of this paper introduces the approach to GeolISS development, whose main goal is the integration of existing geologic archives, data from published maps on different scales, newly acquired field data, Intranet and Internet publishing of geologic information ...

  • Using technology for knowledge transfer between academia and enterprises

    Ivan Obradović, Ranka Stanković (2014)
    ... 4 The language support system The need for multilinguality of OER is a combined effect of globalization and European integration, favoring a holistic approach that takes into account all the languages a learner may use, as opposed to the more traditional approach looking at one language at a time ...
    ... multilingual, the latter often composed of aligned texts. Finally the web itself represents a textual resource that LSS makes use of. Specific features of Serbian grammar need corresponding language resources in the form of grammars. Grammars within LSS are implemented by the so called finite state ...
    ... inflection rules (Krstev, 2008). The language support system handles various types of requests issued by the tools from the learning management system, usually in the form of a query. The requests are handled by a WSDL (Web Services Description Language) described Language Web © Institute of Knowledge ...

  • An Integrated Environment for Management and Exploitation of Linguistic Resources

    Ranka Stanković, Ivan Obradović (2009)
    ... adjustment that WS4QE provides result from integration of several available re- sources. Both WS4QE and WS4LR, offer to the user the possibility to expand the query morphologically, semanti- cally, but also to another language (English). Besides, the user can further fine-tune ...
    ... tools. When the web is concerned, further development of WS4QE functions is underway, as well as the integration of developed functions and the corpus for Serbian language, which is also partly available on the web. Finally the devel- opment of a mobile application, for PDA devices ...
    ... of aligned texts, conversions from one coding scheme to another, and migration from one resource format to another. Although WS4LR has mainly been used for resources in Serbian, it is not a language dependent tool. All of its func- tions are usable for resources in other languages provided ...