Претрага

Упит dcterms_subject_txt:economical evaluation

354 items

  • A Knowledge-Based Approach to Mine Ventilation Planning in Yugoslav Mining Practice

    Nikola Lilić, Ivan Obradović, Ranka Stanković (2002)
    Ventilation system analysis is a complex process based on the calculation and analysis of numerous parameters. These problems can be successfully solved by the SimVent numerical package, but a full understanding and use of the obtained results require the involvement of an experienced specialist in the ventilation field. The solution was found in the creation of a hybrid system INVENTS, whose knowledge base represents a formalization of the expert knowledge in the mine ventilation field. In this paper, we ...
    ... Implementation and maintenance System monitoringDesign Evaluation and modification Data acquisition System planing Fig. 1. Component diagram of the novel design concept. The final phase in the outlined approach is mine state evaluation and possible modification. All parameters of mine ventilation ...
    ... The object-oriented approach implemented as a system of frames offers a suitable formalism for the proposed decomposition of the ventilation state evaluation prob- lem, since they both posses a hierarchical structure. The outlined features of the knowledge base alleviate both the coordination of knowledge ...
    ... within a hierarchical structure. These properties of KAPPA-PC enabled an easy mapping of the modified OOA model representing the strategy for the evaluation of the overall mine ventilation state into appropriate elements of KAPPA-PC. Classes/instances are described using the class/instance editor, while ...

  • 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

  • Using Metadata For Content Indexing Within An OER Network

    Ranka Stanković, Olivera Kitanović, Ivan Obradović, Roberto Linzalone, Giovanni Schiuma, Daniela Carlucci (2014)
    ... the nature of the content of the resource, such as"best practice", "case study", "exercise", "guidelines", "lesson", "module", "monitoring"and "evaluation techniques", "policy brief", "portal", "promotional material", or "reference material". The Lifecycle category describes the history and current ...
    ... [10] IEEE Learning Technology Standards Committee (LTSC), 1484.12.1-2002 IEEE Standard for Learning Object Metadata. [11]Friesen, N., Technical Evaluation Report, 40. The International Learning Object Metadata Survey, CanCore Initiative, 2004. http://www.irrodl.org/index.php/irrodl/article/view/1 ...
    ... [10]TEEE Learning Technology Standards Committee (LTSC), 1484.12.1-2002 IEEE Standard for Learning Object Metadata. {11]Friesen, N., Technical Evaluation Report, 40. The International Learning Object Metadata Survey, CanCore Initiative, 2004. http://www.1irrodl.org/index.php/irrod]/article/view/1 ...

  • Laboratory Testing of Nanosilica- Reinforced Silicate and Polyacrylamide Gels

    Irina Zahirovic, Dušan Danilović, Milica Šuput Vranjin, Miloš Tripković (2023)
    drilling fluid formulation, upstream oil and gas, fluid dynamics, fluid loss control, gel

  • Combining Heterogeneous Lexical Resources

    Cvetana Krstev, Duško Vitas, Ranka Stanković, Ivan Obradović, Gordana Pavlović-Lažetić (2004)
    development of lexical resources, morphological dictionaries, WordNet
    ... Duško Vitas, Ranka Stanković, Ivan Obradović, Gordana Pavlović-Lažetić | Proceedings of the Fourth Interantional Conference on Language Resources and Evaluation, Lisabon, Portugal , May 2004, vol. 4 | 2004 | | http://dr.rgf.bg.ac.rs/s/repo/item/0004863 Дигитални репозиторијум Рударско-геолошког факултета ...

  • WS4LR - a Worksation for Lexical Resources

    Cvetana Krstev, Ranka Stanković, Duško Vitas, Ivan Obradović (2006)
    Lexical Resources, Wordnet, Serbian
    ... Resources | Cvetana Krstev, Ranka Stanković, Duško Vitas, Ivan Obradović | Proceedings of the Fifth Interantional Conference on Language Resources and Evaluation, Genoa, Italy, May 2006 | 2006 | | http://dr.rgf.bg.ac.rs/s/repo/item/0004867 Дигитални репозиторијум Рударско-геолошког факултета Универзитета ...

  • Integrisano okruženje za pripremu paralelizovanog korpusa

    Ivan Obradović, Ranka Stanković, Miloš Utvić (2007)
    Razvoj paralelizovanih korpusa zahteva pripremu paralelnih tekstova za njihovu integraciju u paralelizovani korpus. Reč je o jednom kompleksnom zadatku koji se može rešiti na različite načine, i koji mora da se odvija u nekoliko koraka. U ovom radu najpre je iznet postupak pripreme paralelnih tekstova za paralelizovani korpus koji se koristi u Grupi za jezičke tehnologije Univerziteta u Beogradu. Potom je dat kratak pregled programa (XAlign, Concordancier, WS4LR), odnosno softverskih alata koji se pri tome koriste. Nedostatak udobnog okruženja ...
    ... Obradović (2006): “WS4LR - a Worksation for Lexical Resources”, in Proceedings of the Fifth International Conference on Language Resources and Evaluation, Genoa, Italy, May 2006, pp. 1692- 1697. [4] Dimitrova, L., T. Erjavec, N. Ide, H.-J. Kaalep, V. Petkevič, D. Tufiş (1998): “Multext- East: Parallel ...
    ... JRC-Acquis: A multilingual aligned parallel corpus with 20+ languages. In Proceedings of the Fifth International Conference on Language Resources and Evaluation, LREC'06, ELRA, Paris, 2006. [6] Tomaž Erjavec: Compiling and Using the IJS-ELAN Parallel Corpus. Informatica, 26(3), pp. 299-307, 2002. ...

  • Хазард од клизишта у Србији у 21. веку

    Biljana Abolmasov (2019)
    клизишта, хазард од клизишта, промене климе
    ... ummar new perspectives. Bulletin of Engineering Geology and the Environm [10] Guzzetti F, Carrara A, Cardinalli M, Reichenbach P. (1999). Lan evaluation: a review of current techniques and their application in a m study, Central Italy. Geomorphology 31:181�216. [11] Crozier M. & Glade T. (2005) ...
    ... assessment: summa new perspectives. Bulletin of Engineering Geology and the Environ Guzzetti F, Carrara A, Cardinalli M, Reichenbach P. (1999). Lal evaluation: a review of current techniques and their applicatior study, Central Italy. Geomorphology 31:181 216. Crozier M. & Glade T. (2005). Landslide hazard ...

  • Tectono-lithostratigraphic model of the Northern Banat Miocene sediments (Pannonian Basin, Serbia)

    Dejan Radivojević, Ljupko Rundić (2017)
    ... bia, Underground Mining Engineering, 28, 39–60. STOJANOVIĆ, K., JOVANČIĆEVIĆ, B., VITOROVIĆ, D., GOLOVKO, Y., PEVNEVA, G. & GOLOVKO, A. (2007): Evaluation of saturated and aromatic hydrocarbons oil–oil maturity correlation parameters (SE Pannonian Basin, Serbia). J. Serb. Chem. Soc., 72/12, 1237–1254 ...

  • Contribution to the geotechnical classification of municipal waste landfills in Serbia

    Dragoslav Rakić, Irena Basarić, Laslo Čaki, Slobodan Ćorić (2018)
    Management, Monitoring, Policy and Law, Nature and Landscape Conservation, Geochemistry and Petrology, Waste Management and Disposal,Geotechnical Engineering and Engineering Geology,Water Science and Technology,Environmental Chemistry,Environmental Engineering

  • A WebGIS Decision Support System for Management of Abandoned Mines

    Ranka Stanković, Nikola Vulović, Nikola Lilić, Ivan Obradović, Radule Tošović, Milica Pešić-Georgiadis (2016)
    ... the first group are especially interesting as objects for analysis when there is entrepreneurial and economic interest in their reactivation and evaluation of remaining reserves. As for those from the second group, they are of interest only as sites for remediation and reclamation. Regardless of the ...
    ... point of view, AHP is a multi-criteria technique based on the decomposition of a complex problems into a hierarchy. Decision making is based on evaluation of selected work activities and the application of matrix calculus, thereby alleviating subjective assessments of evaluators. The goal is at the ...
    ... account the priorities related to remediation and reclamation within a specific energy complex. 2.4.2. The Decision Criteria The criteria for evaluation and ranking of abandoned sites were, for the purposes of this project, grouped into the following groups: environmental protection, geological factors ...

  • Classification of Terms on a Positive-Negative Feelings Polarity Scale Based on Emoticons

    Mihailo Škorić (2017)
    The goal of this paper is to draw attention to the possibility of using emoticon-riddled text on the web in language-neutral sentiment analysis. It introduces several innovations in the existing framework of research and tests their effectiveness. It also presents a software tool especially made for that purpose, explains how it builds a database with sentimental value of terms and offers the user manual. Finally, it presents a software tool that tests the new database and gives some examples ...
    data mining, information extraction, emotions, text on the web
    ... responses. In that way careless users who do not read the ques- tions are more likely to be identified. – Systematic evaluation of the results: Conduct a detailed systematic evaluation in order to determine the cred- ibility of the results. 90 Infotheca Vol. 17, No. 1, 2017 Scientific paper References ...
    ... this method of terms classification is pos- sible for any natural language using determiners, but it is still necessary to carry out a systematic evaluation. The algorithms used are still far from perfect, and in there is plenty of room for improvement and progress considering them. Documented process ...

  • Mesozoic carbonate rocks in Serbia used as dimension stone

    Vesna Matović, Tijana Vojnović Ćalić (2016)
    The building industry in Serbia uses, to a great extent, imported natural stone for architectural purposes. The significance of local deposits, particularly limestones, is not adequately perceived despite the country’s abundance of these valuable resources. Therefore, this study focuses on Serbia’s Mesozoic carbonate rocks, specifically on the deposits of four selected quarries: Klisura, Skrzut, Struganik, and Tisnica. The quality and prospects of the application of these limestones has not yet been the subject of a detailed, comprehensive investigation. Therefore, ...
    Ukrasni kamen, Mezozoik, Krečnjak, Srbija, Petrografija, Fizičko-mehanička svojstva
    ... software. Statistical parameters (mean, minimum, and maximum value) are presented using box-Whisker diagrams. For the purpose of usability evaluation, the representative values (arithmetic mean or median) of physico-mechanical prop- erties were compared to the technical requirements of a ...
    ... obligatory and do not include limitations or guidelines for the proper appli- cation of natural stone products. Therefore, for the sub- stantiated evaluation of usability we consulted the withdrawn national standard SRPS B.B3.200 (1994), which was also not obligatory, but had useful recommendations ...
    ... rezervi arhitektonsko-gradjevinskog: kamena Skržuti kod Sirogojna. FSD Geoinžinjering, Niš (in Serbian) Luodes H, Selonen O, Pažikkonen K (2000) Evaluation of dimension stone in gneissic rocks—a case history from southern Finland. Eng Geol 58(2):209-223. doi:10.1016/S0013-7952(00)00059-4 Matović ...

  • An Italian-Serbian Sentence Aligned Parallel Literary Corpus

    Saša Moderc, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić (2023)
    This article presents the construction and relevance of an Italian-Serbian sentence-aligned parallel corpus, delving into the aligned sentences in order to facilitate effective translation between the two languages. The parallel corpus serves as a valuable resource for language experts, researchers, and language enthusiasts, fostering a deeper understanding of linguistic nuances and cultural expressions. By bridging the gap between Serbian and Italian, this corpus opens new avenues for cross-cultural communication and collaboration, and ultimately contributes to the improvement of language-related ...
    Aligned corpus, parallel corpus, Serbian, Italian, literature

  • A Tool for Enhanced Search of Multilingual Digital Libraries of E-journals

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Aleksandra Trtovac, Miloš Utvić (2012)
    This paper outlines the main features of Bibliša, a tool that offers various possibilities of enhancing queries submitted to large collections of TMX documents generated from aligned parallel articles residing in multilingual digital libraries of e-journals. The queries initiated by a simple or multiword keyword, in Serbian or English, can be expanded by Bibliša, both semantically and morphologically, using different supporting monolingual and multilingual resources, such as wordnets and electronic dictionaries. The tool operates within a complex system composed ...
    multilingual digital libraries, query expansion, TMX
    ... Stanković, Cvetana Krstev, Ivan Obradović, Aleksandra Trtovac, Miloš Utvić | Proceedings of the 8th International Conference on Language Resources and Evaluation, LREC 2012, May 2012, Istanbul, Turkey | 2012 | | http://dr.rgf.bg.ac.rs/s/repo/item/0001461 Дигитални репозиторијум Рударско-геолошког факултета ...

  • The Dictionary of the Serbian Academy: from the Text to the Lexical Database

    Ranka Stanković, Rada Stijović, Duško Vitas, Cvetana Krstev, Olga Sabo (2018)
    In this paper we discuss the project of digitization of the Dictionary of the Serbo-Croatian Standard and Vernacular Language. Scanning and character recognition were a particular challenge, since various non-standard character set encoding was used in the course of the almost 60-year long production of the dictionary. The first aim of the project was to formalize the micro-structure of the dictionary articles in order to parse the digitized text of and transform it into structured data stored in relational lexical database. This approach ...
    computer lexicography, lexical database, language resources, dictionary, Serbian language
    ... population was developed and tested on the first and the last published volumes of the dictionary (which contain 27,141 articles in total). An evaluation of the results shows that the developed model and software solution can be successfully used for the other volumes as well. Keywords: computer ...

  • Using Query Expansion for Cross-Lingual Mathematical Terminology Extraction

    Velislava Stoykova, Ranka Stanković (2018)

  • Application of the VIKOR Method for Selecting the Purpose of Recultivated Terrain after the End of Coal Mining

    Radmila Gaćina, Sanja Bajić, Bojan Dimitrijević, Tomislav Šubaranović, Čedomir Beljić, Dragoljub Bajić (2024)
    reclamation, coal, sustainable development, multi-criteria decision making, VIKOR method

  • Optimization and Analysis of Drilling and Blasting Parameters Using O-Pitblast Software

    Stefan Milanović, Nikola Simić, Lazar Kričak, Milanka Negovanović, Nikola Đokić (2024)
    The development of modern technologies has enabled the application of specialized softwares in the field of mining through various segments and processes, including in works related to drilling and blasting. The application of specialized software for drilling and blasting with the use of modern technologies such as photogrammetry enabled more accurate data from the field for later processing. By processing data and creating a 3D model of the terrain for drilling and blasting works, it can obtain precise data, ...
    optimizacija, 3D model, bušenje, miniranje, O-Pitblast, softver

  • Debris-flow Susceptibility Assessment in Flow-R: Ribnica River Case Study

    Ksenija Micić, Miloš Marjanović, Biljana Abolmasov (2024)
    Debris flows are among the most dangerous erosional geohazards due to the fast rate of movement and long runout zones. Even though the initiation can be triggered in mountainous areas, inhabited and with steep slopes, their propagation and deposition can endanger not only buildings and infrastructure in the urbanized areas, but also threaten human lives. As these initiation areas usually represent unattainable terrains with rapid vegetation cover development, field observations and aerial photo analysis become high-demanding tasks. Consequently, medium-to-regional ...
    tečenje drobine, Flow-R, procena podložnosti, empirijski model