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Упит dcterms_subject_txt:language resource integration

340 items

  • Towards the semantic annotation of SR-ELEXIS corpus: Insights into Multiword Expressions and Named Entities

    Cvetana Krstev, Ranka Stanković, Aleksandra Marković, Teodora Mihajlov (2024)
    Овај рад представља активности на развоју корпуса ELEXIS-sr, српском додатку вишејезичном анотираном корпусу ELEXIS-а, који се састоји од семантичких анотација и репозиторија значења речи. ELEXIS је паралелни вишејезични анотирани корпус на десет европских језика, који може да се користи као вишејезички репер за евалуацију европских језика са мање и средње развијеним ресурсима. Фокус овог рада је на вишечланим изразима и именованим ентитетима, њиховом препознавању у скупу реченица ELEXIS-sr и поређењу са анотацијама на другим језицима. Разматрају се први кораци ...
    полилексемске језинице, именовани ентитет, вишезначност значења речи, складиште смисла, LLOD

  • Ventex: an expert system for mine ventilation systems analysis

    Nikola Lilić, Ranka Stanković, Ivan Obradović (1997)
    roblems relating to mine ventilation systems analysis are usually of a very complex nature. They involve the estimation of numerous interdependent parameters pertaining to the network status, ventilation status, ventilation system stability, air current losses, climate conditions, gas state, fire risk and dangerous dust pollution risk. The solution to these problems relies, to a great extent, on numerical methods. With the development of computer technology these methods were incorporated as numerical routes in software packages, such as the mine ...
    expert system, mine ventilation

  • 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
    ... another language to a query, if appropriate, thus making the query bilingual. Problems encountered in 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 ...
    ... Proceedings of the 5th International Conference on Language Resources and Evaluation, LREC 2006, Genoa, Italy, May 2006, pp. 1692-1697 Krstev, C., Vitas, D., Maurel, D., Tran, M. (2005). Multilingual Ontology of Proper Names. In Proc. of Second Language & Technology Conference, Poznań, Poland, April ...
    ... and Tools to Improve the Performance of Web Search Engines | Krstev Cvetana, Stanković Ranka, Vitas Duško, Obradović Ivan | LREC 2008: Conference on Language Resources and Evaluation, Marrakesh, Morocco, May 2008 | 2008 | | http://dr.rgf.bg.ac.rs/s/repo/item/0004838 Дигитални репозиторијум Рударско-геолошког ...

  • The state and perspective of the natural gas sector in Serbia

    Dejan Ivezić, Marija Živković, Dušan Danilović, Aleksandar Madžarević, Miloš Tanasijević (2016)
    The strategy of long-term energy development of Serbia identifies an increase of share of natural gas in final energy consumption as one of the main aims. Serbia has signed a strategic agreement with the Russian Federation on cooperation in the oil and gas sector, within which the project South Stream pipeline is planned to be realized. In addition, the Republic of Serbia has signed the Treaty that establishes the Energy Community and accepted the obligation to implement the Energy ...
    Consumption, natural gas, scenarios of development

  • Determining the Availability of Continuous Systems at Open Pits Applying Fuzzy Logic

    Miljan Gomilanović, Miloš Tanasijević, Saša Stepanović (2022)
    This work presents a model for determining the availability of continuous systems at open pits by applying fuzzy logic and fuzzy inference systems. The applied model was formed by the synthesis of independent partial indicators of availability. The model is based on an expert system for assessing the availability of continuous mining systems. The availability of the system, as a complex state parameter, is decomposed into the partial indicators, reliability, and convenience of maintenance, and the fuzzy compositions, used ...
    системи, континуални систем експоатације, површински коп, рударство, расположивост, фази логика, max–min композиција, min–max композиција

  • Advantages and challenges in presenting mathematical content using EDX platform

    Marija Radojičić, Ivan Obradović, Ranka Stanković, Olivera Kitanović, Roberto Linzalone (2016)
    ... strong terminological relations and an explicit and expressive domain ontology. Such a resource would facilitate quick search and analysis of mathematical content. To date, there is no publicly available resource for mathematical content management in Serbian. 7. CONCLUSION This paper discussed ...
    ... development of terminological dictionaries in various fields. The realization of the application was based on the ASP.NET Framework for C# programming language and MVC design pattern, as well as HTML and JavaScript, whereas SQL Server served as support for the database. The application is located at h ...
    ... bases are needed. According to [11] there is a great difference between natural languages and mathematical terms. For instance, in Serbian natural language the word “prava” is an adjective but within mathematical terms in Serbian it is a noun. Thus, there is a need for developing a Semantic, Mu ...

  • Projecting short to medium-term effects of carbon emissions trading on Serbia's GDP

    Boban Pavlović, Nikola Trtica (2024)
    This paper presents an approach to assess the short to medium-term effects of the Emissions Trading System (ETS), an economic and climate policy instrument aimed at reducing greenhouse gas emissions, on GDP from the expenditure side. The analysis focuses on Serbia’s electricity sector, which relies heavily on lignite-based pro duction dominated by state-owned enterprises. The obtained projections suggest that in the short term, the introduction of an ETS may lead to slower GDP growth compared to official forecasts. However, ...
    ETS, BDP - rashodni pristup, cene električne energije
    ... culminated in September 2013 when the Stabilization and Association Agreement (SAA) came into effect between Serbia and the EU. For Serbia, European integration and eventual EU membership are national interests and strategic priorities (Ministry of Foreign Affairs, 2024). Moreover, the EU is pivotal as ...
    ... April 2024). Ministry of Foreign Affairs, 2024. Political relations between Serbia and the EU. https://- www.mfa.gov.rs/en/foreign-policy/eu-integration/political-relations-between-serbi a-and-eu. (Accessed 10 April 2024). National Bank of Serbia, 2023. Macroeconomic Developments in Serbia. https://www ...
    ... Office of the Republic of Serbia, 2024a. Quarterly Gross Domestic Product by expenditure approach. https://data.stat.gov.rs/Home/Result/09020202?language 'Code en-US. (Accessed 10 April 2024). Statistical Office of the Republic of Serbia, 2024b. Consumer price indices. https://data. stat.gov.r ...

  • Primena termografije u rudarstvu

    Stevan Đenadić, Vesna Damnjanović, Predrag Jovančić, Dragan Ignjatović, Dragutin Jovković, Filip Miletić (2019)
    Danas, gotovo da nema oblasti u nauci i tehnici u kojoj se Infracrvena termografija ne primenjuje kao metoda za lociranje i praćenje zagrejanih objekata ili tela, beskontaktnu procenu temperature površina, i nedestruktivno ispitivanje materijala. U radu su prikazane mogućnosti i perspektive primene ove metode u oblasti rudarstva.
    infracrvena termografija, rudarstvo, monitoring
    ... pozicijama u rudarskim kompanijama shvate prednosti primene ovih uređaja. Literatura [1] Gaussorgues G., Infrared Thermography. English language edition, Berlin, Germany: Springer-Science+Busness Media,1994. [2] Maldague X. P. V., Active Thermography in Nondestructive evaluation of materials ...
    ... Imaging to Solve Lubrication Problems URL: https://www.machinerylubrication.com/Read/583/thermal-imaging-lubrication [21] The Definitive Internet Resource for Infrared Thermography: Common Thermography Uses and Applications within the Petrochemical, Offshore Oil and Gas, Chemical, and Power Generation ...
    ... .irinfo.org/02-01-2009-james/ [22] Snell J., Schwoegler M., Locating Levels in Tanks and Silos Using Infrared Thermal Imaging, Electrophysics Resource Center: Thermal Imaging URL: http://www.energymonitoring.ie/uploads/1/2/6/5/12656650/wp-locating-levels-in- tanks.pdf [23] Kruczek T., Particular ...

  • New Language Models for South Slavic Languages

    Mihailo Škorić (2024)
    Izlaganje će predstaviti izazove i perspektive modelovanja južnoslovenskih jezika, sa posebnim osvrtom opšte jezičke modele građene na arhitekturi transformera (BERT, GPT), na dostupne skupove tekstova za obučavanje tih modela, te kvantitet i kvalitet tih skupova. Izlaganje će ponuditi pregled dostupnih skupova i modela, dok će posebna pažnja biti posvećena najnovijim korpusima tekstova. Prvi korpus, Kišobran, predstavlja krovni veb korpus južnoslovenskih jezika i ujedno trenutno najveći korpus tekstova na našim prostorima koji broji preko osamnaest milijardi reči i uključuje sve ...
    veliki korpusi teksta, jezički modeli, južnoslovenski jezici

  • SASA Dictionary as the Gold Standard for Good Dictionary Examples for Serbian

    Ranka Stanković, Branislava Šandrih, Rada Stijović, Cvetana Krstev, Duško Vitas, Aleksandra Marković (2019)
    У овом раду представљамо модел за избор добрих примера за речник српског језика и развој иницијалних компоненти модела. Метода која се користи заснива се на детаљној анализи различитих лексичких и синтактичких карактеристика у корпусу састављених од примера из пет дигитализованих свезака речника САНУ. Почетни скуп функција био је инспирисан сличним приступом и за друге језике. Дистрибуција карактеристика примера из овог корпуса упоређује се са карактеристиком дистрибуције узорака реченица ексцерпираних из корпуса који садрже различите текстове. Анализа је показала да ...
    Српски, добри примери из речника, аутоматизација израде речника, издвајање својстава, Машинско учење
    ... used to be the SC language territory. According to the Style Guide2, lexicographers have to choose two to six examples for each LU, taking into account the following facts: a) each example should clearly show the meaning of the LU; b) they have to be from different parts of SC language territory; c) ...
    ... standard language, the source is marked by the abbreviation Ed. ‘Editor’. The example for the noun pivnica, ‘pub’ is of this kind: Najbolje je točeno pivo u češkim pivnicama (Ред.). ‘The best is draft beer in Czech pubs’ (Ed.). 2) An editor may also provide an example from the non-standard language, which ...
    ... by type of lexis/language (labelled with DSS for standard Serbian and DNS for non- standard Serbian) and 3) by part of speech (POS) of the headword/keyword (N – nouns, V – verbs, A – adjectives, ADV – adverbs and X – other). DSS partition contains sentences in contemporary language with examples that ...

  • Prioritization of strategic measures for strengthening the security of supply of the Serbian natural gas sector

    Boban Pavlović, Dejan Ivezić, Marija Živković (2020)
    To strengthen the security of supply of the Serbian gas sector, it is necessary to analyze the impact of planned strategic measures. The analysis involves the identification of the most influential threats to the security of natural gas supply and prioritization of the strategic measures for overcoming the consequences of threats. The proposed methodology is based on Fuzzy Analytic Hierarchy Process. The obtained weights for the identified threats and strategic measures are formed according to experts' judgments. The results ...
    Sigurnost snabdevanja, Donošenje odluka, Snabdevanje prirodnim gasom, Fazi AHP, Energetski indikatori

  • Legal framework for recultivation of degraded areas caused by mining exploitation

    Radmila Gaćina (2023)
    Prilikom površinske i podzemne eksploatacije uglja eksploatacioni sistemi oštećuju veće ili manje površine zemljišta. Iskustva pokazuju da su oštećenja zemljišta znatno veća kod površinske eksploatacije, gde je prostora degradiran ne samo u konturi rudnika i okoline, već se promene takođe dešavaju u prirodnom okruženju. U članku su predstavljeni rezultati studije zakonskih okvira rekultivacije u nekim zemljama sveta i u Srbiji. Praktično iskustvo rekultivacije pokazalo je da iskorišćenje i devastacija tokom rudarske aktivnosti predstavljaju opasnost ne samo za pogođena ...
    rekultivacija, melioracija, otkopavanje uglja, zakonska regulativa
    ... countries. Before the mining process begins, companies develop mining plans that outline the process of land disturbance to obtain the mineral resource. The mining plan also outlines a reclamation procedure to restore the land to a productive post-mining land use (Skousen and Zipper, 2014) .This ...
    ... Wiley-Blackwell: Hoboken, NJ, USA, pp. 20-22. PRESTON, B .J. (2018) Environmental Justice and Land Use Conflict: The Governance of Mineral and Gas Resource Development. J. Energy Nat. Resour. Law, 36, pp. 364— 369. LISTIYANI N, SAID MY, KHALID A. (2023) Strengthening Reclamation Obligation through ...

  • Мултимедијални документ „Култне радио емисије“ - осврт на стање у архивама радио станица у Србији

    Биљана Лазић, Јелица Поклопић (2011)
    радио емисије, архиве медијских кућа
    ... документа. Документ је настао коришћењем рачунарских формата HTML1, CSS 2 i SMIL 3. 1 HTML- Hyper Text Markup Language 2 CSS- Cascading Style Sheets 3 Synchronized Multimedia Integration Language Мултимедијални документ, „КУЛТНЕ РАДИО ЕМИСИЈЕ“ - стање у архивама радио станица у Србији 53ИНФОтека, број ...

  • Multi-Criteria Approach for Selecting Optimal Dozer Type in Open-Cast Coal Mining

    Ivan Janković, Stevan Đenadić , Dragan Ignjatović , Predrag Jovančić , Tomislav Šubaranović, Ivica Ristović (2019)
    Analitički hijererhijski proces (AHP), dozeri, eksploatacija uglja, površinski kopovi
    ... 92 Operational costs [€/mh] 37.95 35.69 41.45 35.01 Human resource costs [€/mh] 11.79 11.79 11.79 11.79 Table 8. Results of the pair-wise comparison of economic sub-criteria: Ownership costs (OW), operational costs (OP), and human resource costs (HR). Ownership Costs (OW) Operational Costs (OP) T1 ...
    ... the equipment and machines used there. The sub-criteria implemented into the economic parameters were: Ownership costs, operational costs, and human resource costs [33]. When estimating the ownership costs (OW), the necessary information was the delivery price of the machine, while for the amortization ...
    ... The operational costs (OP) included the cost of fuel, lubricants and oils, maintenance and the cost of hiring the maintenance staff. The human resource costs (HR) were identified as the amount of costs of hiring machine operators. To calculate the costs, the necessary information was: Shift duration ...

  • The ‘Umka’ landslide

    Uroš Đurić, Dragana Đurić, Miloš Marjanović, Biljana Abolmasov, Ivana Vasiljević (2024)
    We present an in-depth landslide map of the ‘Umka’ landslide near Belgrade, Serbia, at a scale of 1:5000. The map delineates elements at risk, primarily buildings and road infrastructure impacted by the landslide displacements of several cm per year, introduced during frequent reactivation stages. The Main map results from a survey of over 350 buildings and more than 7 km of state and local roads. The acquisition techniques included engineering geological field mapping, building survey, and visual interpretation of ...
    rizik od klizišta, elementi rizika, kartiranje pomoću drona, ispitivanje objekata, geotehnički monitoring

  • Coupling of artificial intelligence methods in the development of hybrid intelligent systems

    Ranka Stanković, Ivan Obradović, Nikola Lilić (2001)
    In this paper we present an approach which couples various artificial intelligence (AI) methods in the solution of complex problems that cannot adequately be solved by a single AI method. We argue that the resulting, hybrid intelligent systems (HIS) can be successfully implemented with the use of available AI software libraries. Different coupling methods are analyzed and a classification of hybrid systems based on the chosen method is given. Two case studies of hybrid systems used in mining engineering ...
    hibridni inteligentni sistemi, spregnuti sistemi, metode veštačke inteligencije, rudarske primene veštačke inteligencije
    ... As we have already mentioned, hybrid intelligent systems represent not only a combination of different intelligent methods, but also their integration with conventional computer systems: database applications, spreadsheet applications, GIS environment, CAD/CAM, etc., with the ability to interchange ...
    ... offers safe data archiving for complex data models as this one, as well as all procedures for data manipulation. The use of SQL as a standard query language for data manipulation secures the openness of the hybrid system INVENTS for a connection with different environments. The VENTEX [2] system was ...

  • Available technological procedures for capturing CO2 in the industrial and power generation sectors

    Lola Tomić, Vesna Karović Maričić, Dušan Danilović, Branko Leković, Miroslav Crnogorac (2021)
    Climate change is a major environmental issue caused by anthropogenic emissions of greenhouse gases. Capturing CO2 and storing it in suitable geological formations is one of the main technological solutions that can provide mitigation of CO2 emission into the atmosphere. Capturing CO2 represents the first phase in process of carbon capture and storage, and includes the application of various technologies for the separation of CO2 produced in the energy and industrial sectors. There are four main systems for capturing ...
    capturing CO2, power plants, CO2 capture systems, CO2 technologies
    ... 8, doi: 10.3389/fenrg.2020.560849. 19. Oresome resources- Minerals and Energy Education. Available online: https://www.oresomeresources.com/resource/oxyfuel-combustion-fact-sheet/ (accessed on 05 August 2021). https://iea.blob.core.windows.net/assets/d0031107-401d-4a2f-a48b-9eed19457335/Glo ...
    ... .globalccsinstitute.com/about/what-is-ccs/capture/ https://www.globalccsinstitute.com/about/what-is-ccs/capture/ https://www.oresomeresources.com/resource/oxyfuel-combustion-fact-sheet/ 256 20. Zhenhong, B.; Kokkeong, L.; & Mohdshariff, A. Physical Absorption of CO2 Capture: A Review. Advanced ...

  • Fuzzy optimization in hydrodynamic analysis of groundwater control systems: Case study of the pumping station “Bezdan 1”, Serbia

    Dragoljub Bajić, Dušan Polomčić (2014)
    A groundwater control system was designed to lower the water table and allow the pumping sta-tion “Bezdan 1” to be built. Based on a hydrodynamic analysis that suggested three alternative solutions, mul-ticriteria optimization was applied to select the best alternative. The fuzzy analytic hierarchy process methodwas used, based on triangular fuzzy numbers. An assessment of the various factors that influenced the selec-tion of the best alternative, as well as fuzzy optimization calculations, yielded the “weights” of the alternativesand the ...
    groundwater lowering, groundwater management scenario, fuzzy analytic hierarchy process,expert knowledge, triangular fuzzy numbers, linguistic variables
    ... 11000 Belgrade, Serbia, e-mail: dupol2@gmail.com DOI: 10.2298/GABP1475103B defined as the variable whose permissible values are words of natural language, and not numbers. Apart from their symbolic linguistic form, linguistic vari- ables also have a quantified analytical form-member- ship function, ...
    ... linguistic variables suitable for qualitative-symbolic and quantitative-numerical cal- culations. A correlation is thereby established between the natural language used by man and the numerical data used by a computer. In recent years there has been a rapid increase in the number and types of applications of ...
    ... control systems: Case study of the pumping station 109 Table 2. Ultimate evaluation of alternatives. evaluation and fuzzy sets analysis. Water Resource Ma- nagement, 18: 13–33. KOSKO, B. 1993. Fuzzy thinking: The new science of fuzzy logic. Hyperion, New York, 336 pp. LAI, Y.J. & HWANG, C.L. 1996 ...

  • Machine Learning and Deep Neural Network-Based Lemmatization and Morphosyntactic Tagging for Serbian

    Ranka Stanković, Branislava Šandrih, Cvetana Krstev, Miloš Utvić, Mihailo Škorić (2020)
    The training of new tagger models for Serbian is primarily motivated by the enhancement of the existing tagset with the grammatical category of a gender. The harmonization of resources that were manually annotated within different projects over a long period of time was an important task, enabled by the development of tools that support partial automation. The supporting tools take into account different taggers and tagsets. This paper focuses on TreeTagger and spaCy taggers, and the annotation schema alignment ...
    Part-of-Speech tagging, lemmatization, corpus, evaluation, Serbian, morphological dictionary
    ... Contemporary Serbian. INFOtheca, 12(2):36a–47a, December. 8. Language Resource References Cvetana Krstev, Duško Vitas. (2015). Serbian Morpho- logical Dictionary - SMD. University of Belgrade, HLT Group and Jerteh, Lexical resource, 2.0. Duško Vitas, Cvetana Krstev, Ranka Stanković, Miloš ...
    ... Conference on Language Resources and Evalu- ation (LREC’16), pages 4264–4270, Portorož, Slove- nia, May. European Language Resources Association (ELRA). Manning, C., Surdeanu, M., Bauer, J., Finkel, J., Bethard, S., and McClosky, D. (2014). The Stanford CoreNLP Natural Language Processing Toolkit ...
    ... - The Repository is available at: www.dr.rgf.bg.ac.rs Proceedings of the 12th Conference on Language Resources and Evaluation (LREC 2020), pages 3954–3962 Marseille, 11–16 May 2020 c© European Language Resources Association (ELRA), licensed under CC-BY-NC 3954 Machine Learning and Deep Neural ...

  • Towards Better Valorisation of Industrial Minerals andRocks in Serbia—Case Study of Industrial Clays

    Vladimir Simić, Dragana Životić, Zoran Miladinović (2021)
    Management, Monitoring, Policy and Law,Nature and Landscape Conservation
    ... that existed in the previous period. The database that we checked and analyzed also included a large number of papers published in the Serbian language, and the most important sources of information were numerous papers and studies in which geology, mineralogy and origin of different indus- trial ...
    ... permitting because per- mitting procedures are usually different for state-owned/state-controlled minerals and for land owned. Likewise, the mineral resource permitting regimes may be centralized, de- centralized or mixed [5]. All mineral commodities in Serbia are public property of the state. Geological ...
    ... the large impact of complicated exploration and evaluation systems on better valorisation of industrial min- eral and rocks in Serbia, based on resource studies of industrial clays obtained in Serbia in the last 60 years. The differences in the approach to the problem of reporting (classifi- cation ...