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Упит dcterms_subject_txt:Building and Construction

2357 items

  • Analysis and visualization of geophysical well-logging data from closely spaced boreholes

    Branislav Sretković, Ivana Vasiljević, Dimitry Sidorov - Biryukov (2024)
    Geophysical logging measurements for determining the condition of the rock mass on the dam profile and locating the predisposed directions of water circulation and loss from the reservoir were conducted in four boreholes distributed at a close distance. The survey was carried out in a typical karst terrain, which is an additional challenge for defining the geological model, especially in terms of water retention. That kind of data set provides an excellent opportunity for a new approach to analysis ...
    well-logging in karst, water loss, data correlation, data fusion
    ... opportunity for a new approach to analysis and visualization that differs from the standard logging data processing. Numerical interpolation and correlation of data from various logging measurements (short-normal and long-normal resistivity, spontaneous potential and gamma ray logging), proved to be a ...
    ... s of karst in terms of surface and underground water circulation, as well as stability and hazard assessment for large objects such as dams (Sretković and Vučković, 2020). 'The use of geophysical characterization of karst systems can provide an economical and non-invasive alternative _ for ...
    ... for a new approach to analysis and visualization that differs from the standard logging data · processing. Numerical interpolation and correlation of data from various logging: measurements (short-normal and long-normal rresistivity, | spontaneous potential and gamma ray logging), proved to ...

  • Analysis of a simplified model for determining rock mass oscillation velocity at the Kovilovača open pit

    Suzana Lutovac, Miloš Gligorić, Jelena Majstorović, Luka Crnogorac (2023)
    ... mass, produces soil oscillation and oscillation of construction objects [1-3]. Parameter for estimating of the seismic action of blasting, that is commonly used, represents the rock mass oscillation velocity. As the relation between rock mass oscillation velocity and the basic parameters that influence ...
    ... Belgrade, Serbia, 1996; pp. 141—150. Trajković, S.; Tokalić, R.; Lutovac, S. Sfudy of Seismic Impacts on Adjacent Building due to Blasting Operations at Kovilovača Open Pit, Faculty of Mining and Geology, Belgrade, Serbia, 2004; pp. 2-43. 204 ...
    ... of kilograms per a drillhol and blasting with dozens and even hundreds of tonnes of an explosive are being apllied in the world nowdays. Such large quantities of an explosive can cause seismic shocks with the intensity that can have hazardous impact on the environment and result in moving of buildings ...

  • Multi-word Expressions for Abusive Speech Detection in Serbian

    Ranka Stanković, Jelena Mitrović, Danka Jokić, Cvetana Krstev (2020)
    Ovaj rad predstavlja istraživanja na usavršavanju i unapređenju srpske verzije rečnika Hurtlex, višejezičnog leksikona uvredljivih reči. Posebnu pažnju posvećujemo dodavanju izraza sa više reči (polileksemskih jedinica) koji se mogu smatrati uvredljivim, jer su takvi leksički zapisi veoma važni za postizanje dobrih rezultata u mnoštvu zadataka otkrivanja uvredljivog jezika. Srpski morfološki rečnici se koriste kao osnova za čišćenje podataka i stvaranje rečnika. Istaknuta je veza sa drugim leksičkim i semantičkim resursima na srpskom jeziku i predviđena je izgradnja sistema za ...
    uvredljiv govor, govor mržnje, leksički izvori, višejezični leksikon, izrazi sa više reči
    ... language detection tasks. We use Serbian morphological dictionaries as a basis for data cleaning and MWE dictionary creation. A connection to other lexical and semantic resources in Serbian is outlined and building of abusive language detection systems based on that connection is foreseen. 1 Introduction ...
    ... profanity, toxic comments, racist and sexist statements.’ Computational processing of such language requires usage of finely-tuned, task specific language tools and resources, especially for morphologically rich and low- resource languages such as Serbian. In the process of building a conceptual framework of ...
    ... is introduced in Subsection 2.2. The analysis and improvement of Hurtlex for Serbian is given in Subsection 3.1. Overview of acquiring, describing and classifying the additional dataset is given in Section 4.1. Building of the morphological dictionary and its application in graphs is given in Subsection ...

  • 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

  • Production of morphological dictionaries of multi-word units using a multipurpose tool

    Ranka Stanković, Ivan Obradović, Cvetana Krstev, Duško Vitas (2011)
    The development of a comprehensive morphological dictionary of multi-word units for Serbian is a very demanding task, due to the complexity of Serbian morphology. Manual production of such a dictionary proved to be extremely time-consuming. In this paper we present a procedure that automatically produces dictionary lemmas for a given list of multi-word units. To accomplish this task the procedure relies on data in e-dictionaries of Serbian simple words, which are already well developed. We also offer an evaluation ...
    electronic dictionary, Serbian, morphology, inflection, multi-word units, noun phrases, query expansion
    ... Utvić, “Auto- matic Construction of a Morphological Dictionary of Multi-Word Units,” in IceTAL. Reykavik, Iceland: Springer, August 2010, pp. 226–237. [13] I. Alegria, O. Ansa, X. Artola, N. Ezeiza, K. Nojenola, and R. Urizar, “Representation and Treatment of Multiword Expressions in Basque,” in Second ...
    ... components of MWUs belonging to a particular inflectional class, and on the other, we identified inflectional classes associated with the same additional information. B. The rule design strategy The procedure for automatic construction of a DELAC type dictionary relies on a manually produced set of ...
    ... number and case) • Noun/noun (both inflect and agree in number and case) • Noun/noun in the genitive (only the first noun inflects) • Word/noun (only the second noun inflects; the first word is usually not a Serbian simple word) • Noun/adjective (both inflect and agree in gender, number and case) ...

  • Towards Automatic Definition Extraction for Serbian

    Ranka Stanković, Cvetana Krstev, Rada Stijović, Mirjana Gočanin, Mihailo Škorić (2021)
    U radu su prikazani preliminarni rezultati automatske ekstrakcije kandidata za definicije rečnika iz nestrukturiranih tekstova na srpskom jeziku u cilju ubrzanja razvoja rečnika. Definicije u rečniku Srpske akademije nauka i umetnosti (SANU) korišćene su za modelovanje različitih tipova definicija (opisnih, gramatičkih, referentnih i sinonimskih) koje imaju različite sintaksičke i leksičke karakteristike. Korpus istraživanja sastoji se od 61.213 definicija imenica, koje su analizirane korišćenjem morfoloških e-rečnika i lokalnih gramatika implementiranih kao pretvarači konačnih stanja u paketu za obradu korpusa otvorenog ...
    ... chaining of concepts present in their lexicographic definitions using the thematic field ‘house, building’ as an example, pointing to a series from the highest levels of conceptual categorization, complex and simple primitives, to lower levels of hypernyms (PLACE> AREA) [WHERE], AREA > SPACE [SOMETHING ...
    ... of a dictionary article in a relational structure, and the development of a software solution that transforms the unstructured text of a Word document into a relational database (Stanković et al. 2018). These preliminary steps led to the construction of a research corpus consisting of definitions from ...
    ... dictionaries and previous research into Serbian (Krstev et al. 2015). 3 Analysis and Recognition of Definitions in the SASA Dictionary The first step in our research was a thorough analysis of various lexical and syntactic features of definitions in the Serbian Academy of Sciences and Arts (SASA) ...

  • Long-term planning methodology for improving wood biomass utilization

    Vladimir Vukašinović, Dušan Gordić, Marija Živković, Davor Koncalović, Dubravka Živković (2019)
    The insufficiently developed forest management system is often followed by undeveloped forest resources supply chain and insufficient institutional support. These cause inefficient usage of fuel-wood as well as huge amounts of unused forest residues. In order to achieve optimal and long-term sustainable utilisation of biomass, an original methodology based on the interaction of mathematical optimization and backcasting approach has been developed. Mathematical optimization is used for both generation and consideration of techno-economic parameters of the forest biomass supply chain. ...
    Long-term planning methodology, Forest biomass, MINLP, Backcasting

  • Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series

    Luka Crnogorac, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, Aleksandar Ganić (2021)
    Underground mining engineers and planners in our country are faced with extremely difficult working conditions and a continuous shortage of money. Production disruptions are frequent and can sometimes last more than a week. During this time, gate road support is additionally exposed to rock stress and the result is its progressive deformation and the loss of functionality of gate roads. In such an environment, it is necessary to develop a low-cost methodology to maintain a gate road support system. ...
    deformacije podgrade, lasersko skeniranje, višekanalna singularna spektralna analiza, prognoza, klasterisanje fuzzy vremenskih serija
    ... Group: London, UK, 2007; pp. 857–862. 10. Merlini, D.; Falanesca, M. Ceneri Base Tunnel advancement in difficult rock conditions: Tunnel design and construction optimization through back-analysis of the geomechanical parameters. In Proceedings of the World Tunnel Congress 2013 Geneva Underground—The Way ...
    ... MAPEi, (30) MAPEi and AMAPE are represented in Table 10. Energies 2021, 14, 3710 15 of 20 Within the grouping step, we only have signal and noise components and we use two groups of indices, I; = {Avy,,Ay, } and Iz = {Av,,Ay, } and associate the group I; with signal component and the group I with noise ...
    ... function of time and the face advance. A procedure based on analytical functions has been developed to support the prediction of the tunnel performance and surface movements. Merlini and Falanesca [10] illustrated the comparison between the prognosis and the crosscheck of the support methods and the replacement ...

  • Soil oscillation law parameter determination with the application of Lagrange’s theorem at “Kovilovača“ open pit

    Suzana Lutovac, Nebojša Vidanović, Čedomir Beljić, Zoran Gligorić (2015)
    ... produc- tion efficiency is increased and, at the same time, construction and mining facilities, as well as the environment in the vicinity of the blast site are protected. 2 THE SOIL OSCILLATION LAW To establish the correlation between the oscillation velocity and three basic parame- ters affecting ...
    ... Introduction to the Theory of Probability and Mathe- matical Statistics, TEKON - Tehnokon- salting, Belgrade, (in Serbian). [6] Vukadinović S., (1970): Elements of Probability and Mathematical Statis- tics, Technique for Copying of the Bureau of Construction, Belgrade, pp. 329-331. [7] Trajković ...
    ... Trajković S., Tokalić R., Lutovac S., (2004): Study of Seismic Impactson the Surrounding Building Structures as the Result of Blasting at the Open Pit “Kovilovača” - Despotovac, Faculty of Mining and Geology, Belgrade, pp. 1-47. No. 3, 2015 Mining & Metallurgy Engineering Bor 62 [8] Lutovac S ...

  • Energetska tranzicija u domaćinstvima: analiza usaglašenosti Srbije sa paketom „Čista energija za sve Evropljane“ / Energy Transition in Households: Analysis of Serbia’s Compliance with the „Clean Energy for All Europeans“ Package

    Boban Pavlović, Aleksandar Madžarević, Dejan Ivezić, Marija Živković, Dušan Mojić (2024)
    Zahvaljujući svojoj složenosti i heterogenosti, sektor domaćinstva predstavlja neizostavnu tačku u politikama energetske tranzicije. U Evropskoj uniji, potrošnja energije u domaćinstvima čini oko 26% finalne potrošnje energije, dok u Srbiji ovaj sektor ima najveći udeo u finalnoj potrošnji, što čini oko trećinu finalne potrošnje. Primenom mera energetske efikasnosti moguće je ostvariti značajne energetske uštede, što zajedno sa smanjenjem i supstitucijom upotrebe fosilnih goriva vodi manjem doprinosu klimatskim promenama i značajnom smanjenju zagađenja vazduha. Paket zakonskih mera “Čista energija za ...
    energetska tranzicija, paket čiste energije, regulatorni okvir, energetska politika, domaćinstva, srbija

  • Using Lexical Resources for Irony and Sarcasm Classification

    Miljana Mladenović, Cvetana Krstev, Jelena Mitrović, Ranka Stanković (2017)
    The paper presents a language dependent model for classification of statements into ironic and non-ironic. The model uses various language resources: morphological dictionaries, sentiment lexicon, lexicon of markers and a WordNet based ontology. This approach uses various features: antonymous pairs obtained using the reasoning rules over the Serbian WordNet ontology (R), antonymous pairs in which one member has positive sentiment polarity (PPR), polarity of positive sentiment words (PSP), ordered sequence of sentiment tags (OSA), Part-of-Speech tags of words (POS) ...
    ... for Research on Emotion Sentiment and Social Signals. 1–7. [16] Yanfen Hao and Tony Veale. 2010. An Ironic Fist in a Velvet Glove: Creative Mis-representation in the Construction of Ironic Similes. Minds and Machines 20, 4 (2010), 635–650. [17] Andrew F Hayes and Klaus Krippendorff. 2007. Answering ...
    ... Twitter: Differences between #irony, #sarcasm and #not. Knowledge-Based Systems 108 (2016), 132–143. [29] Yi-jie Tang and Hsin-Hsi Chen. 2014. Chinese Irony Corpus Construction and Ironic Structure Analysis. In The 25th International Conference on Computational Linguistics (COLING). 1269–1278. [30] Bianka ...
    ... in [7],[34],[4],[12],[28], where irony and sarcasm were treated in the same way in classification tasks. Similarly as in the case of building a corpus of ironic tweets, a corpus of sarcastic tweets has been generated based on online search with geolocation and time constraints, using the hashtag #s ...

  • Application of stochastic models for mine planning and coal quality control

    Dejan Stevanović, Božo Kolonja, Ranka Stanković, Dinko Knežević, Mirjana Banković (2014)
    ... variability and ensure coal stock. In this context, the most important factors, in respect to pile building can be cited as the type of layer disposition, number of layers and added mass. The last variable can signifi- cantly reduce pile variability when a large material amount is homogenized, and variability ...
    ... piles and the contribution that each seam from each block adds to the total mass of the pile. When the number of layers and mass (size) of the pile is reached the algorithm stops, takes the weighted average of the qualities from the blocks included in this specific pile, and starts building the next ...
    ... database using drill holes and use this data to develop MinexTM coal quality seam models to map the variability associated with the in situ qualities. Generation of multiple equally probable models via Rsim. (2) After its construction, a mini block model is used for mining planning and scheduling. For a ...

  • A Tel Platform Blending Academic And Entrepreneurial Knowledge

    Ivan Obradović, Ranka Stanković, Jelena Prodanović, Olivera Kitanović (2013)
    ... Kolonja Lj. (2012). Building Terminological Resources in an e-Learning Environment. In Proceedings of the Third International Conference on e-Learning, eLearning-2012 (pp. 114-119). [8] Krstev, C., Stanković, R., Obradović, I., Vitas, D., & Utvić, M. (2010). Automatic construction of a morphological ...
    ... (multilingual) corpora of lessons and texts in written form, and functionalities for searching and browsing of terminological resources and using them for text annotation. The contents of these resources conform to the methodic/didactic quality criteria and contain very rich metadata sets that ...
    ... of interest and willingness among academia and/or enterprise to participate in producing high quality OER content. A similar lack of interest and willingness among students to invest extra work in learning and knowledge sharing is also a threat. Insufficient availability and accessibility ...

  • Improvement of geodatabase queries within GeolISS

    Ranka Stanković (2008)
    ... related to criteria, and a list of query attribute parameters. For each query attribute a mapping name (field name in the geodatabase) is defined, as well as header text (to be displayed in query construction), field type with coded values for string ‘C’, number ‘N,I’, date ‘D’, and domain ‘X’, with ...
    ... − Spatial object search using GeolISS predefined meta queries − Symbolization support with joining of spatial and attribute tables − SQL queries creation using the GeolISS query building tool − ArcMap spatial query aggregation within GeolISS forms. The spatial object search using GeolISS predefined ...
    ... repository for digital archiving, query, retrieving, analysis and visualization of geological data. The development and implementation of the GeolISS is managed by a team from the Faculty of Mining and Geology of Belgrade University and financed by Ministry of the Environmental protection. The main ...

  • Flyrock induced by blasting in surface mining

    Milanka Negovanović, Lazar Kričak, Snežana Ignjatović, Stefan Milanović, Jovan Marković, Nikola Simić, Rade Šarac (2022)
    Miniranje predstavlja i dalje najefikasniji i najjeftiniji način eksploatacije velikih količina čvrstih mineralnih sirovina na površinskim kopovima. Energija eksplozije se koristi za fragmentaciju čvrste stenske mase do zahtevane granulacije. Pored pozitivnih efekata miniranja, postoje i određeni neželjeni efekti svakog procesa miniranja koji se mogu javiti, a to su: potresi tla, razletanje komada stene, vazdušni udari, otrovni i zagušljivi gasovi i prašina. Razletanje komada stene je nekontrolisano izbacivanje fragmenata odminirane stenske mase i predstavlja jedan od glavnih izvora materijalne štete ...
    razletanje, bušenje, miniranje, površinska eksploatacija, bezbednost, nesreća

  • 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

  • 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
    ... Meets NLP, pages 241–262. Springer. Dónaill, N. O. and Maoileoin, P. U. (1991). An Foclóir Beag. An Gum. Erjavec, T. and Fiser, D. (2006). Building Slovene Word- Net. In Proceedings of the Fifth International Con- ference on Language Resources and Evaluation, pages 1678–1683. A. P. Evgenyeva, editor ...
    ... Automatic information ex- 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) ...
    ... Xu, F., Navigli, R., and Uszko- reit, H. (2013). Semantic rule filtering for web-scale re- lation extraction. In International Semantic Web Confer- ence, pages 347–362. Springer. Navigli, R. and Ponzetto, S. P. (2012). BabelNet: The automatic construction, evaluation and application of a wide-coverage ...

  • Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings

    Suzana Lutovac, Branko Gluščević, Rade Tokalić, Jelena Majstorović, Čedomir Beljić (2018)
    ... Works. Ph.D. Thesis, Faculty of Mining and Geology, Belgrade, Serbia, 1993. 18. Trajković, S.; Tokalić, R.; Lutovac, S. Study of Seismic Impaction the Surrounding Building Structures as the Result of Blasting at Nepričava Open Pit—Lajkovac; Faculty of Mining and Geology: Belgrade, Serbia, 2004; pp ...
    ... blasting imply, in addition to the seismic ones, those of air blast waves, fly rock, etc. Thus, production efficiency is increased and, at the same time, construction and mining facilities, as well as the environment near the blast site are protected. 2. Recording Rock Mass Oscillation Velocity Intensity ...
    ... Belgrade, Serbia; Faculty for Management: Zaječar, Serbia, 2004; p. 182. 15. Vukadinović, S. Elements of Probability and Mathematical Statistics; Technique for Copying Bureau of Construction: Belgrade, Serbia, 1970; pp. 329–331. 16. Žižić, M.; Lovrić, M.; Pavličić, D. Methods of Statistical Analysis; ...

  • 3D modeling and monitoring of karst system as a base for its evaluation and utilization: a case study from eastern Serbia

    Saša Milanović, Zoran Stevanović, Ljiljana Vasić, Vesna Ristić-Vakanjac (2013)
    Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • Petrološke karakteristike dunavskog šljunka (Beograd – Zemun)

    Miloš Mihajlović (2024)
    Dunavski šljunak u okolini Zemuna karakterističan je za obalne rečne naslage formirane dugotrajnim procesima erozije i transporta materijala koje reka Dunav nosi sa različitih područja uzvodno. Ispitivanja šljunka sa lokacije „Gemax” su pokazala je šljunak uglavnom zaobljen, najčešće u rasponu od nekoliko milimetara do nekoliko centimetara u prečniku. Kako Dunav nosi materijal sa velikog sliva, ovaj šljunak sadrži raznovrsne sastojke sa dominacijom kvarca i odlomaka stena visokosilicijskog sastava. Mineraloško-petrografska ispitivanja pokazala su prisustvo klasta različitog sastava, čime je potvrđena ...
    Dunav, šljunak, mineraloško-petrografska ispitivanja, građevinarstvo
    ... dominance of quartz and fragments of high-silica rocks. Mineralogical-petrographic studies have revealed the presence of clasts with different compositions, confirming its heterogeneity. This gravel is often used in construction, as a decorative material in landscaping yards and parks, as well as ...
    ... neutral chemical nature. The Danube gravel in the Zemun area is particularly valued for its aesthetic and functional qualities. Keywords: Danube, gravel, mineralogical-petrographic studies, construction SADRŽAJ BOA 9/0) b AAAAAA 1 2.2. Pregled ranijih istraživanja ............ ..4 2.3. Geologija ...
    ... слободном приступу. - Претрага репозиторијума доступна је на www.dr.rgf.bg.ac.rs The Digital 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 ...