Претрага

Упит dcterms_subject_txt:quality of service

2843 items

  • Increasing the Local Road Network Resilience from Natural Hazards in Municipalities in Serbia

    Biljana Abolmasov, Miloš Marjanović, Ranka Stanković, Uroš Đurić, Nikola Vulović (2024)
    lokalni putevi, prirodni hazardi, otpornost na klimatske promene, MaPLoRds

  • Sustainable Modularity Approach to Facilities Development Based on Geothermal Energy Potential

    Nataša Čuković-Ignjatović, Ana Vranješ, Dušan Ignjatović, Dejan Milenić, Olivera Krunić (2021)
    The study presented in this paper assessed the multidisciplinary approach of geothermal potential in the area of the most southeastern part of the Pannonian basin, focused on resources utilization. This study aims to present a method for the cascade use of geothermal energy as a source of thermal energy for space heating and cooling and as a resource for balneological purposes. Two particular sites were selected—one in a natural environment; the other within a small settlement. Geothermal resources come ...
    геотермална енергија, Панонски басен, геотермална каскада, енергетска ефикасност, бањски центри, балнеологија, биоклиматска архитектура, стратегије пасивног дизајнирања, модуларни објекти
    ... demands of the wellness and spa features that incorporate balneotherapy as well as the geothermal potential of those sites. Open-air and indoor features were purposely sized and organized in a way that allowed a shared use of auxiliary spaces like reception, changing rooms, lockers, and service rooms ...
    ... corridor in a manner that enables efficient service and easy access. Figure 8 presents three development stages. Appl. Sci. 2021, 11, 2691 8 of 24 (a) (b) (c) Figure 8. Three development stages for balneotherapy facility: (a) Stage 1 with 4 balneotherapy units, (b) Stage 2 with 6 balneotherapy ...
    ... Resources in Spa Areas of Serbia: Main Properties and Possible Improvement of Use. Therm. Sci. 2012, 16, 21–30. [CrossRef] 13. Republic Agency for Spatial Planning of the Republic of Serbia. Spatial Plan of the Republic of Serbia 2010–2020; Official Gazette of the Republic of Serbia no. 88/10; Republic ...

  • Integracija heterogenih tekstualnih resursa

    Ranka Stanković, Ivan Obradović (2007)
    U radu je opisan pristup integraciji heterogenih tekstualnih resursa za srpski jezik uz pomoć jednog kompleksnog softverskog alata, razvijenog specijalno za ove potrebe. Opisani su struktura i osnovne komponente razvijenog sistema. Iznete su i mogućnosti unapređivanja resursa međusobnom razmenom informacija, koje pruža razvijeno integrisano okruženje. Konačno, opisana je i mogućnost primene integrisanih heterogenih resursa za proširenje upita, kao i pretraživanje tekstova uopšte, a naznačeni su i neki od pravaca daljeg razvoja.
    ... Further development is aimed at implementation of new functions, but also of a web application where part of the functions of WS4LR would be accessible via the internet, and which would at the same time provide for integration of WS4LR and the corpora of Serbian that are also partially accessible ...
    ... The diversity of textual resources University of Belgrade for many years, as well a a necessity of creating an appropriate tool whi ance, usage, further development and integration. In this paper we outline the structure and main components of the system we developed under the name of WS4LR (WorkStation ...
    ... handles corpora of Serbian, multilingual aligned corpora, a system of morphological dictionaries for Serbian, the Serbian wordnet and the multilingual ontology of proper names Prolex. We describe the possibilities WS4LR offers for enhancement of these resource through mutual interchange of information ...

  • Terminology Acquisition and Description Using Lexical Resources and Local Grammars

    Cvetana Krstev, Ranka Stanković, Ivan Obradović, Biljana Lazić (2015)
    Acquisition of new terminology from specific domains and its adequate description within terminological dictionaries is a complex task, especially for languages that are morphologically complex such as Serbian. In this paper we present an approach to solving this task semi-automatically on basis of lexical resources and local grammars developed for Serbian. Special attention is given to automatic inflectional class prediction for simple adjectives and nouns and the use of syntactic graphs for extraction of Multi-Word Unit (MWU) candidates for ...
    ... Processing. (pp. 17-23). Baldwin, T., & Kim, S. N. (2010). Multiword expres- sions Handbook of Natural Language Processing, second edition. (267-292): CRC Press. Cerbah, F., & Daille, B. (2007). A Service Oriented Architecture for Adaptable Terminology Acquisi- tion. In Z. Kedad, N. Lammari, E. ...
    ... 5 However, 10 of them are used for the inflection of more than 98% of all nominal MWUs. Four of these classes are used for the inflection of two component MWUs, four for the inflection of 3-component MWUs and two for the inflection of 4-component MWUs. Given that 5 The number of FSTs (80) is greater ...
    ... preprocessing of the input plain text file from the chosen domain using Unitex. 2. Analysis of unrecognized words as the most probable source of terminology and expand- ing the dictionary of simple words: 2.1 Retrieval of unrecognized words; 2.2 Manual filtering, preparation of a list of extracted ...

  • 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
    ... the replacement of XML by a relational database. The tool provides monitoring of relevant statistics, such as the total number of synsets, the number of semantic relations, quality and speed of enriching SerWN (statistics listed by days and by authors), etc. The current version of SerWN, thanks to ...
    ... item in the list consisted of an ID, a definition and list of literals. The items were then translated using Google Translation API. We used the LanguageApp service in Google Apps Script2 to create our own version of Language Translation API, which, unlike the official Google Language Translation API ...
    ... for automatic construction of the required corpora: by machine translation of sense-tagged corpora and by automatic sense-tagging of English-Serbian parallel corpora. POS tag annotation of bilingual en-sr parallel list is also envisaged, with the aim of increasing precision of offered translational e ...

  • A hundred years of Milutin Milanković's climate change theory - geological implications

    Dejan Radivojević (2020)
    Миланковићева теорија циклуса објављена пре сто година је најважнија теорија у наукама које проучавају климу и имала је велики утицај на дисциплине које се баве Земљом. Ипак, његов рад је чекао више од педесет година да би добио потврду. Може се рећи да Миланковићев рад највећи утицај на геологију има у изради астрономске временске скале, подршци хипотези континенталног дрифта и палеоклиматологији. Добри резултати примене астрономске временске скале на неогене седименте иницирали су примену ове методе у мезозојским и у последње ...
    циклостратиграфија, астономска временска скала, геолошка временска скала, климатске промене, континентални дрифт
    ... desperate situation. After six months at the prisoner-of-war camp he was transferred to Budapest where he spent the rest of the WWI under police surveillance working in the Library of Hungarian Academy of Sci- ence and Hungarian Meteorological Service. Even being in house arrest he continued working on ...
    ... only potentially noticeable in climate records of several to tens of millions of years. The Milanković’s cycles are the basis of cy- clostratigraphy, one of the youngest stratigraphic A hundred years of Milutin Milanković’s climate change theory – geological implications Geol. an. Balk. poluos., 2020 ...
    ... National Research Council of the U.S. National Academy of Sciences has embraced the model of Milanković’s Cycles. Earth climate changes - past and future Milanković’s cycles provided an understanding of the last ice age and are used for explanation of cli- mate changes of the geological past. The planet ...

  • Одређивање оптималне производње дубинске пумпе на клипним шипкама

    Небојша Савић (2024)
    Дужи временски период током историје производње нафте, дубинске пумпе на клипним шипкама су први и у многим случајевима једини избор када су у питању механичке методе експлоатације. Правилан одабир сваког појединачног елемента система омогућава оптимизацију која са собом повлачи бенефите у виду повећавања ефикасности и смањења трошкова. Тренутно примењени систем дубинских пумпи на клипним шипкама на лежишту „Н“ обезбеђује стабилну производњу и реализацију годишњих планова производње без већих проблема. У овом раду је приказан начин оптимизације производње дубинским пумпама ...
    дубинска пумпа, оптимизација, производња, потисни вентил
    ... радовима запослених доступним у 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 ...
    ... Handbook, The University of Texas, Austin 5. Schlumberger/rIhe · „Defining Series: Rod Pump Systems, URL: https://www.slb.com/resource-library/oilfield-review/defining-series/defining- rodpumps (08.04.2024.) 6. West, lan M., 2019. Petroleum geology of the south of England, URL: https:// ...
    ... tgeology.soton.ac.uk/Oil-South-of-England.htm (12.04.2024.) 7. Takacs, G., 2015. Sucker-rod Pumping handbook: Production Engineering Fundamentals and Long-Stroke Rođ Pumping, University of Miskolc, Hungary 8. PETROTEC/Downhole pump Five Basic Components of a Sucker Rod Pump, URL: http://pgp ...

  • Assessment of river sediment quality according to the eu water framework directive in large river fluvial conditions. A case study in the lower Danube river basin

    Atanas Hikov, Anca-Marina Vîjdea, Irena Peytcheva, Gyozo Jordan, Prvoslav Marjanović, Zlatka Milakovska, Petyo Filipov, Milena Vetseva, Albert Baltres, Veronica Elena Alexe, Lidia-Lenuța Bălan, Marko Marjanović, Vladica Cvetković, Kristina Šarić & The Simona Project Team (2023)
    Monitoring, uzorkovanje, hazardne supstance, teški metali, organske supstance, geološka osnova, standard kvaliteta životne sredine (EQS), basen reke Dunav

  • Ostvarivanje dobiti pri uvođenju sistema agregatnih zamena na osnovnoj rudarskoj mehanizaciji površinskih kopova EPS

    Predrag Jovančić, Ignjatović Dragan, Đenadić Stevan (2021)
    Jedan od osnovnih zadataka na površinskim kopovima uglja je ostvarivanje zadovoljavajućeg vremenskog i kapacitetnog iskorišćenja kontinualnih sistema. Da bi se to postiglo, neophodno je izvršiti izmene u postojećoj strategiji održavanja. Preduslov je uvođenje agregatne zamene vitalnih delova na rudarskim mašinama. Benefiti su višestruki. Očekivani rezultati ovakvog pristupa su: smanjenje zastoja i povećanje vremena rada; direktne materijalne uštede; bolja organizacija rada; racionalizaciju radioničkih i magacinskih kapaciteta; povećanje vrednosti mašina. Da bi se uvela agregatna zamena neophodne su investicije za nabavku ...
    agregatne zamene, održavanje, mehanizacija, Benefit Cost analiza

  • Using Metadata For Content Indexing Within An OER Network

    Ranka Stanković, Olivera Kitanović, Ivan Obradović, Roberto Linzalone, Giovanni Schiuma, Daniela Carlucci (2014)
    ... group of people or organizations responsible for producing the content of the resource. Description is the abstract, a concise description of resources.Contributor is a person, organization, or service responsible for making contributions to the resource. Type identifies the nature of the content ...
    ... structure of the BAEKTEL OER framework isillustrated by the deployment model in Figure 1.The initial framework consist of a network of six nodes at WB universities, namely University of Belgrade (UB), University of Kragujevac (UNIKG), University of Niš (UNI) from Serbia, University of Banja Luka ...
    ... model in Figure 1.The initial framework consist of a network of six nodes at WB universities, namely University of Belgrade (UB), University of Kragujevac (UNIKG), University of Ni8 (UNI) from Serbia, University of Banja Luka (UBL) and University of Tuzla (UNTZ) from Bosnia and Herzegovina and University ...

  • 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

  • Developing Termbases for Expert Terminology under the TBX Standard

    http://gabp-dl.rgf.rs/s/repo/item-set/522 (2014)
    ... well as termElement, a list of components of the compound word. During export, information about the lemma and the inflection class is supplied by a web service developed by University of Belgrade HLT Group based on Serbian electronic morphological dictionaries. The export of information on all inflective ...
    ... representation of both human-oriented and machine-oriented terminological data within an or- ganization, as well as between an organization and external service providers. In interchange, it can support the flow of terminological data between differ- ent technologies and systems, integration of terminological ...
    ... Serbian electronic morphological dictio- naries and a web service developed by HLT Group from University of Belgrade. There is still much work to be done in this area, in the first place an en- hancement of domain specific morphological dictionaries of terminology related ✷✹ ❘❛♥❦❛ ❙t❛♥❦♦✈✐➣✱ ■✈❛♥ ❖❜r❛❞♦✈✐➣✱ ...

  • Groundwater management by riverbank filtration and an infiltration channel, the case of Obrenovac, Serbia

    Dušan Polomčić, Bojan Hajdin, Zoran Stevanović, Dragoljub Bajić, Katarina Hajdin (2013)

  • BEYOND 2020 - Geology explorations and open pit activities affectation in reclamation designing in Kolubara Coal Mines (KCM) Serbia, new considerations

    Bojan Dimitrijević, Bogoljub Vučković, Radmila Gaćina (2023)
    Geology explorations in KCM runs from 1936. year up to these days and still ongoing. Results in >7,200 drill holes with ≈600,000 m of core drilling and gave lignite ore resources of > 4,1Bt, which 1,15Bt are excavated since 1986. of XIX up to early years of XXI century. For further mining operations in open pits stay 1,5Bt of lignite. Under waste heaps are ≈80 km2, additional 85 km2 should be filled. All of that masses/areas were, are ...

  • Fuzzy Model for Risk Assessment of Machinery Failures

    Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović, Jelena Ivaz, Pavle Stojković (2020)
    The main goal of this research was the development of an algorithm for the implementation of negative risk parameters in a synthesis model for a risk level assessment for a specific machine used in the mining industry. Fuzzy sets and fuzzy logic theory, in combination with statistical methods, were applied to analyze the time picture state of the observed machine. Fuzzy logic is presented through fuzzy proposition and a fuzzy composition module. Using these tools, the symmetric position of the ...
    fazi teorija, rizik, otkaz rudarskih mašina
    ... The fuzzy sets of failure severity (the impact of damage) are shown in Figure 4. Fuzzification of the Input Data for Failure Severity Indicators The time period during which a machine was out of operation was taken from the statistical data provided by the maintenance service of the quarry. The shortest ...
    ... the assessment contributes to the quality of the obtained results. Defining the membership degree of the obtained results, i.e., the membership function of a specific fuzzy set (minor, low, moderate, high, or very high), happens through defuzzification. The process of defuzzification can be applied ...
    ... 28/0.27, 29/0.13, 30/0). The negative impact of a failure on the environment and on the employees who service the machine and work in the immediate vicinity of the machine was obtained based on estimations given by the Symmetry 2020, 12, 525 15 of 26 maintenance workers at the quarry. Five employees ...

  • Stratigraphy and microfossils (radiolarians and planktonic foraminifers) of the Upper Cretaceous (upper Santonian–lower Campanian) Struganik limestone (Western Serbia)

    Liubov G. Bragina, Nikita Yu. Bragin, Ludmila F. Kopayevich, Nevenka Đerić, Nataša Gerzina Spajić (2019)
    Paleontology, Stratigraphy, Ecology, Evolution, Behavior and Systematics

  • Употреба веб платформе Омека за дигиталне библиотеке из домена рударства

    Александра Томашевић, Биљана Лазић, Далибор Воркапић, Михаило Шкорић, Љиљана Колоња (2017)
    У овом раду биће представљена Омека, веб платформа за приказивање дигиталних колекциjа и систем за управљање њиховим садржаjем. Њену примену у области техничких наука, а конкретно у области рударства, приказаћемо на примеру дигиталне библиотеке ROmeka@RGF. За Омеку смо се определили првенствено због чињенице да jе jедноставна за коришћење, има обимну пратећу документациjу и не захтева уско специфичне информатичке вештине што jе чини приступачном за већину корисника, а нарочито за рударске инжењере, коjима jе ова дигитална библиотека првенствено намењена. Документа ...
    Омека, дигиталне библиотеке, рударство
    ... version, instructional method, is format of, is part of, is refe- renced by, is replaced by, is required by, date issued, is version of, license, mediator, medium, date modified, provenance, references, replaces, requires, rights holder, spatial coverage, table of contents, temporal coverage, date valid ...
    ... радовима запослених доступним у 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 ...
    ... Stanković, Ranka, Cvetana Krstev, Ivan Obradović, Aleksandra Trtovac and Miloš Utvić. “A tool for enhanced search of multilingual digital li- braries of e-journals”. In Proceedings of the Eighth International Confe- rence on Language Resources and Evaluation (LREC), Istanbul, Turkey, 1710–1717, 2012 ...

  • Towards Semantic Interoperability: Parallel Corpora as Linked Data Incorporating Named Entity Linking

    Ranka Stanković, Milica Ikonić Nešić, Olja Perisic, Mihailo Škorić, Olivera Kitanović (2024)
    U radu se prikazuju rezultati istraživanja vezanih za pripremu paralelnih korpusa, fokusirajući se na transformaciju u RDF grafove koristeći NLP Interchange Format (NIF) za lingvističku anotaciju. Pružamo pregled paralelnog korpusa koji je korišćen u ovom studijskom slučaju, kao i proces označavanja delova govora, lematizacije i prepoznavanja imenovanih entiteta (NER). Zatim opisujemo povezivanje imenovanih entiteta (NEL), konverziju podataka u RDF, i uključivanje NIF anotacija. Proizvedene NIF datoteke su evaluirane kroz istraživanje triplestore-a korišćenjem SPARQL upita. Na kraju, razmatra se povezivanje Linked ...
    paralelni korpusi, povezivanje imenovanih entiteta, prepoznavanje imenovanih entiteta, NER, NEL, povezani podaci, NIF, Vikipodaci

  • Компарација метода XRF i ICP-MS на узорцима угља и продуктима сагоревања

    Бранко Костић, Ксенија Ераковић, Дејан Прелевић, Сабина Ковач, Драгана Животић (2023)
    геохемија, угаљ, продукти сагоревања, XRF, ICP-MS