Претрага

Упит dcterms_subject_txt:development of lexical resources

2622 items

  • Combining Heterogeneous Lexical Resources

    Cvetana Krstev, Duško Vitas, Ranka Stanković, Ivan Obradović, Gordana Pavlović-Lažetić (2004)
    development of lexical resources, morphological dictionaries, WordNet
    ... Faculty of Mathematics, Belgrade, gordana@matf.bg.ac.yu Abstract One of the main tasks of the Natural Language Processing Group at the Faculty of Mathematics, University of Belgrade is the development of various lexical resources. Among them the two most important ones are: the system of morphological ...
    ... be used in its development. In this paper we will outline some of the most interesting examples. W e also present an integrated programming tool that enables the integration of these diverse lexical resources, as well as possible applications. We envisage the use of these resources in defining and ...
    ... 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 complement to the VisDic software, a tool accepted by all participants in the Balkanet project for wordnet development. For instance, ...

  • 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
    ... multilingual dictionary of proper names based on an ontology built around the conceptual proper name and its relations [7]. This adds additional functionality to the integration of lexical resources offered by WS4LR in various tasks, including wordnet development. 3.4 Management of aligned parallel ...
    ... wordnet tool, and that handling wordnets is only one of its functionalities. Namely, WS4LR is a software tool aimed at manipulating heterogeneous lexical resources, of which wordnets are just one type. The tool enables integrated handling of electronic dictionaries, wordnets, aligned texts and ...
    ... as several resources simultaneously. Exploiting the synergy of various resources, this tool proved very useful in many HLT tasks, including wordnet development. 3.2 Structure WS4LR is composed of several modules which perform the following main functions (Figure 1): - development and refinement ...

  • 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 ...
    ... (2006). WS4LR: A Workstation for Lexical Resources. In Proceedings of the 5th International Conference on Language Resources and Evaluation, LREC 2006, pages 1692–1697. Krstev, C., Stanković, R., and Vitas, D. (2010). A Descrip- tion of Morphological Features of Serbian: a Revision using Feature ...
    ... dictionaries from the existing file system to a lemon based lexical database. The model for this lexical database was 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 ...
    ... e-dictionaries to a lexical database. After years of development, Serbian Morphological Dictionaries (SMD), developed as a system of textual files, have become a large and complex lexical resource. As a consequence, LeXimir, the application that has been used for SMD development and management, was ...

  • An Approach to Development of Bilingual Lexical Resources

    Stanković Ranka, Obradović Ivan, Trtovac Aleksandra (2012)
    ... 2023-10-14 03:28:04 An Approach to Development of Bilingual Lexical Resources Stanković Ranka, Obradović Ivan, Trtovac Aleksandra Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] An Approach to Development of Bilingual Lexical Resources | Stanković Ranka, Obradović ...
    ... repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs 101 An Approach to Development of Bilingual Lexical Resources Ranka Stanković ...
    ... Bibliša, a tool initially designed for search of digital libraries of articles from bilingual e-journals in the form of TMX documents, is used for development of a new bilingual lexical resource. The approach relies on already available resources, Serbian morphological e-dictionaries, Serbian ...

  • GIS Application Improvement with Multilingual Lexical and Terminological Resources

    Ranka Stanković, Ivan Obradović, Olivera Kitanović (2010)
    ... 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 (GeolISS) developed at the Faculty of Mining and Geology and funded by the Ministry of the ...
    ... section introduces various lexical and terminological resources used in the GeolISS environment. The third section presents the use of these resources for multilingual map annotation with an example. The resources also enable semantic and morphological expansion of queries, the latter being ...
    ... the application of geographic information systems (GIS) throughout the world. The research described in this paper is based on an integration of lexical and terminological resources, most of them developed within the Human Language Technology (HLT) Group at the University of Belgrade, and the ...

  • 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
    ... and current state of the art of terminological resources are presented, followed by an overview of BAEKTEL (Blending Academic and Entrepreneurial Knowledge in Technology enhanced learning) resources, lexical resources, the process of terminology extraction and a presentation of TERMI, an application ...
    ... language resources: grammars, lexical and textual resources (Image 1). 4. LEXICAL RESOURCES Morphological dictionaries are meant to be used by computers in the process of query expansion. Their usage is necessary because of the rich flexion of Serbian language and other similar languages of Western ...
    ... tooltip with a definition and traslation of term with link to the term in Termi. 5. CONCLUSION Lexical and terminological resources offer priceless aid for better understanding of the available OER contents. Presented resources are also helpful in a sense of appropriate translation option. Successful ...

  • Bilingual lexical extraction based on word alignment for improving corpus search

    Jelena Andonovski, Branislava Šandrih, Olivera Kitanović (2019)
    Library and Information Sciences,Computer Science Applications

  • WS4LR - a Worksation for Lexical Resources

    Cvetana Krstev, Ranka Stanković, Duško Vitas, Ivan Obradović (2006)
    Lexical Resources, Wordnet, Serbian
    ... workstation for lexical resources, a software tool developed within the Human Language Technology Group at the Faculty of Mathematics, University of Belgrade. The tool is aimed at manipulating heterogeneous lexical resources, and the need for such a tool came from the large volume of resources the Group ...
    ... linguistic resources provide for text processing using this type of dictionaries, but offer no facilities for dictionary development and management. WS4LR enables manipulation of dictionaries both of lemmas and of inflected forms. In LADL format, all the entries in the dictionary of simple word ...
    ... for Lexical Resources Cvetana Krstev, Ranka Stanković, Duško Vitas, Ivan Obradović Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] WS4LR - a Worksation for Lexical Resources | Cvetana Krstev, Ranka Stanković, Duško Vitas, Ivan Obradović | Proceedings of the ...

  • Softverski alati za korišćenje resursa za srpski jezik

    Ivan Obradović, Ranka Stanković (2008)
    ... for conversion of resources 4 Development of the WS4QE web application for lexical resources The possibility and the need for some of the functions developed within WS4LR to become also available on the web led to the develop- ment of the WS4QE web application for lexical resources. This application ...
    ... e and integrated use of lexical resources With the growth of the number of resources as well as their volume and content, a need emerged for the development of software tools which would alleviate their maintenance, use and inte- gration and enable their further development ef- ficiently. Several ...
    ... information of the Human Language Technology Group and the developed software for lexical re- sources, namely WS4LR and WS4QE. Figure 10. The main menu of the WS4QE web application The motivation for the development of a web application which will enable integrated use of lexical resources in a manner ...

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

    Ranka Stanković, Duško Vitas, Cvetana Krstev (2008)
    NooJ, electronic dictionary, lexical resources
    ... these resources, and to enable the merging of large numbers of different individual electronic resources to form large global electronic resources, so conversion of NooJ resources to LMF format (Lexical markup framework) (ISO LMF 2006) is also included in this environment. 3. Lexical resources ...
    ... the constantly growing pool of resources as coherent and standardized as possible, a certain level of heterogeneity was inescapable. Henceforth, due to the growing of the volume of resources as well as their heterogeneity, there was a rising need for development of a tool that would facilitate ...
    ... applications of one integrated environment for linguistic research that contains NooJ as one of its main modules. This environment named WS4LR (WorkStation for Lexical Resources) has been developed within the Human Language Technology Group (HLT) at the Faculty of Mathematics, University of Belgrade ...

  • Vebran Web Services for Corpus Query Expansion

    Ranka Stanković, Miloš Utvić (2020)
    U ovom radu se govori o razvoju veb usluga Vebran i njihovoj primeni u poboljšanju pretraživanja korpusa. Veb-servisi Vebran koriste se za konsultovanje spoljnih leksičkih izvora za srpski jezik (uglavnom elektronski morfološki rečnici i srpski Vordnet) i proširivanje korisničkih upita radi dobijanja relevantnijih rezultata iz srpskih korpusa.
    corpus search, web service, Serbian lexical resources, query expansion
    ... the dictionary of compounds has about 18,000 lemmas covering different parts of speech. Lexical data have been migrated from textual e-dictionaries to a lexical database. After years of development, SMD, developed as a system of textual files, have become a large and complex lexical resource. An on-line ...
    ... dictionary development and management, based on a central lexical data repository (lexical database) is developed offering various possibilities for improvement of SMD, e.g. control of data consistency and introduction of explicit relations between lexical entries, automatic generation of dictionary ...
    ... Figure 1. DELA to lexical database mappings . Figure 2. Wordnet synsets with literal “sreća” . Infotheca Vol. 19, No. 2, December 2019 105 Stanković R. and Utvić M., “Vebran Web Service . . . ”, pp. 99–118 3.3 Terminological resources Termi9 application supports the development of terminological ...

  • 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
    ... retrieving documents of interest are discussed and illustrated by examples. A brief description of resources is given, followed by an outline of the web tool which enables their integration. Finally, a set of examples is chosen in order to illustrate the use of the lexical resources and tool in question ...
    ... for different types of query expansions, depending on the resources and type of expansion. Web service WS4QE uses classes from .NET dll components developed within WS4LR (WorkStation for Lexical Resources) (Krstev et al., 2006), which enable the usage of lexical resources for query expansion ...
    ... The Usage of Various Lexical Resources and Tools to Improve the Performance of Web Search Engines Krstev Cvetana, Stanković Ranka, Vitas Duško, Obradović Ivan Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] The Usage of Various Lexical Resources and Tools ...

  • Development of Open Educational Resources (OER) for Natural Language Processing

    Cvetana Krstev, Biljana Lazić, Ranka Stanković, Giovanni Schiuma, Miladin Kotorčević (2015)
    In this paper we present the development of an online course at the edX BAEKTEL platform named “Lexical Recognition in the Natural Language Processing (NLP)”. It is based on the course of the same name for PhD studies at the University of Belgrade, Faculty of Philology. There are not many courses in Computational Linguistics (CL) on OER platforms, and there is none in Serbian either for CL or NLP. We have developed this course in order to improve this ...
    E-Learning, Open Educational Resources, Computational Linguistics, Lexical Resources, edX
    ... enlargement of existing lexical and linguistic resources and to development of new ones. Within our future work we plan to enrich video materials by adding subtitles in other languages. We also plan to add more courses in CL and NLP at the edeX BAEKTEL platform (Basics of Theory of Formal Languages ...
    ... Abstract: In this paper we present the development of an online course at the edX BAEKTEL platform named “Lexical Recognition in the Natural Language Processing (NLP)”. It is based on the course of the same name for PhD studies at the University of Belgrade, Faculty of Philology. There are not many courses ...
    ... the understanding of the course subject and enable the participants to easily acquire the necessary knowledge to use the existing resources for NLP for Serbian and to develop new ones. Keywords: E-Learning, Open Educational Resources, Computational Linguistics, Lexical Resources, edX 1. INTRODUCTION ...

  • A Mathematical Learning Environment Based on Serbian Language Resources

    Radojičić Marija, Obradović Ivan, Stanković Ranka, Utvić Miloć, Kaplar Sebastijan (2018)
    In recent years, in line with ever growing usage of Information technology, the learning environments are changing. The amount of available learning materials in various forms has increased. These new environments demand comprehensive learning systems, which enable management of the learning corpus with special attention paid to relevant lexical resources. In this paper we present the concept of a Mathematical Learning Environment in Serbian (MLES), which is based on a corpus of mathematical materials and various lexical resources, enabling ...
    mathematical content, text processing, mathematical formulae
    ... Detail of the TBX for one term 6. CONCLUSION In this paper the concept of MLES, which can be a purposeful learning environment at different levels of education in Serbian, is given. The salient feature of the system is strong lexical support. Within MLES various types of lexical resources are ...
    ... environment built around a corpus of mathematical content and provides mechanisms for processing and search of this content. It relies on existing lexical resources, morphological e-dictionaries and WordNet of Serbian, which have been developed within the University of Belgrade Human Language Technology ...
    ... The amount of available learning materials in various forms has increased. These new environments demand comprehensive learning systems, which enable management of the learning corpus with special attention paid to relevant lexical resources. In this paper we present the concept of a Mathematical ...

  • 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
    ... A. 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 dictionaries ...
    ... G., Vitas, D., and Obradović, I. (2004). Using textual and lexical resources in developing Serbian Wordnet. SCIENCE AND TECHNOLOGY, 7(1- 2):147–161. Kwong, O. Y. (1998). Aligning WordNet with additional lexical resources. Usage of WordNet in Natural Lan- guage Processing Systems. Lenci, A., ...
    ... traction and building of lexical semantic resources for NLP applications. Henrich, V., Hinrichs, E., and Vodolazova, T. (2011). Semi-automatic extension of GermaNet with sense defi- nitions from Wiktionary. In Proceedings of the 5th Lan- guage and Technology Conference (LTC 2011), pages 126–130. Henrich ...

  • Речници у дигиталном добу - информатичка подршка за српски језик

    Биљана Рујевић (2022)
    Морфолошки речници српског језика представљају електронски језички ресурс који има значајну историју развоја и коришћења за потребе обраде природних језика. С обзиром на то да су чувани у облику датотека чији је број нарастао па је самим тим управљање речницима постало отежано јавила се потреба за смештањем информација из речника у облик лексикографске базе. Како би се омогућио симултани рад на развоју речника за више корисника јавила се потреба за веб-апликацијом заснованој на лексикографској бази. Како би се размотриле ...
    електронски речници, лексикографска база података, лексички ресурси, српски језик

  • E-Connecting Balkan Languages

    Cvetana Krstev, Ranka Stanković, Duško Vitas, Svetla Koeva (2009)
    In this paper we present a versatile language processing tool that can be successfully used for many Balkan languages. This tool relies for its work on several sophisticated textual and lexical resources that were developed for most of Balkan languages. These resources are based on several de facto standards in natural language processing.
    Query expansion, e-dictionary, wordnet, proper name, aligned text
    ... application for lexical resources. This application is still under development, but some of its functions can already be used. Numerous user functions are envisaged for this tool, but the largest set is related to the expansion of queries submitted to the search engine Google, and they have already ...
    ... exploration of aligned texts on the basis of the incorporated lexical resources [9]. The new tool WS4QE (shortened for Work Station for Query Expansion) was developed on the basis of WS4LR that enables expansion of queries submitted to the Google search machine [10]. The integrated lexical resources ...
    ... Workstation for Lexical Resources, Proceedings of the 5th International Conference on Language Resources and Evaluation, LREC 2006, Genoa, Italy, May 2006, pp. 1692- 1697, 2006. [10] C. Krstev, R. Stanković, D. Vitas, I. Obradović, The Usage of Various Lexical Resources and Tools to Improve ...

  • From DELA Based Dictionary to Leximirka Lexical Database

    Biljana Lazić, Mihailo Škorić (2020)
    In this paper, we will present an approach in transforming Serbian language Morphological dictionaries from a DELA text format to a lexical database dubbed Leximirka. Considering the benefits of storing data within a database when compared to storing them in textual documents, we will outline some of the functionality that the database has made possible. We will also show how hand-made rules that use category labels lexical entries are marked with can be used to link lexical entries. ...
    Morfološki rečnici, jezički resursi, Leksimirka
    ... Krstev, Cvetana. Processing of Serbian. Automata, Texts and Electronic Dic- tionaries. Faculty of Philology of the University of Belgrade, 2008 Krstev, Cvetana, Ranka Stanković, Duško Vitas and Ivan Obradović. “WS4LR - a Worksation for Lexical Resources”. In Proceedings of the Fifth Interantional Conference ...
    ... semantic and ontological description). 3 Transition to lexical database 3.1 Motivation Automatisation of the management of Serbian Morphological Dictionar- ies started with the implementation of the Workstation for Lexical Resources WS4LR (Krstev et al., 2006). This single user desktop application later ...
    ... corpora. The plan is to link lexical records to the WordNet for the Serbian language. It is also envisaged to prepare the data for display in the form of Linked Open Data on the web, which would enable connection with other lexical resources. Since the application is independent of the language for which it ...

  • 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
    ... its usability in the future we plan to add to Bibliša’s contents bilingual manuals, tutorials, books, examples of good practice, etc. The integration and development of lexical resources during searches is being envisaged. References Abram, S. (1997) “Post Information Age Positioning for Special ...
    ... , (2008). Processing of Serbian – Automata, Texts and Electronic dictionaries. Faculty of Philology, University of Belgrade, Belgrade. Krstev, C., Stanković, R., Vitas, D., Obradović, I. (2008). The Usage of Various Lexical Resources and Tools to Improve the Performance of Web Search Engines, in ...
    ... 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 adding terms manually), the system ...

  • Keyword-Based Search on Bilingual Digital Libraries

    Ranka Stanković, Cvetana Krstev, Duško Vitas, Nikola Vulović, Olivera Kitanović (2017)
    This paper outlines the main features of Biblisha, a tool that offers various possibilities of enhancing queries submitted to large collections of aligned parallel text residing in bilingual digital library. Biblishsa supports keyword queries as an intuitive way of specifying information needs. The keyword queries initiated, in Serbian or English, can be expanded, both semantically, morphologically and in other language, using different supporting monolingual and bilingual resources. Terminological and lexical resources are of various types, such as wordnets, electronic ...