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Упит dcterms_subject_txt:fuzzy analytic hierarchy process,expert knowledge

561 items

  • Sistem poslovne inteligencije za upravljanje zaštitom na radu u rudarskoj industriji

    Ljiljana R. Kolonja (2016-09-23)
    Postojeća organizacija zaštite na radu na površinskim kopovima uglja često nije umogućnosti da blagovremeno i tačno ukaže na nedostatke, koji mogu u bližoj ilidaljoj budućnosti da budu uzrok narušavanja bezbednosti radnika, ali i uzrokoštećenja materijalnih dobara rudnika. Nemogućnost donošenja pravovremenihodluka je moguće izbeći uvođenjem softverski podržanih sistema za praćenje ianalizu bezbednosti i zaštite na radu.Osnovni cilj ove doktorske disertacije je definisanje metodologije i razvoj modelasistema upravljanja zaštitom na radu, koji će omogućiti savremen, adekvatan isveobuhvatan način praćenja i analize ...
    rudarstvo, bezbednost i zdravlje na radu, poslovna inteligencija,tehnička zaštita, ontologije
    ... in the Process Industries, 8, 299‐305. MENZIES, T. 1999. Cost benefits of ontologies. intelligence, 10, 26‐32. MILLER, D. 2007. Measuring BI success: Business goals and business requirements. Information Management Online, 10000100‐1. MINGERS, J. 2008. Management knowledge and knowledge management: ...
    ... 1165‐1188. CHENG, H., LU, Y.‐C. & SHEU, C. 2009. An ontology‐based business intelligence application in a financial knowledge management system. Expert Systems with Applications, 36, 3614‐3622. CLARK, T. D., JONES, M. C. & ARMSTRONG, C. P. 2007. The dynamic structure of ...
    ... of knowledge and management of coded knowledge. The significance and benefits of such an approach are presented in the context of the business environment of the Electric Power Industry of Serbia. Apart from enhanced accessibility, information retrieval and knowledge management ...

  • Centar za hidrogeologiju karsta - 15 godina nauke i struke

    urednici Saša Milanović, Ljiljana Vasić, Zoran Stevanović, Branislav Petrović (2023)
    Centar za hidrogeologiju karsta
    ... strenathened the scientific structure of the Centre, but also established the basis for further expansion and transfer. of knowledge in karst hydrogeology. Transferring knowledge as one of major tasks of the CKH is best achieved through the organization of the international Course “Characterization ...
    ... cycle in nature and its impact on the karst process Dr. Cao presented field equipment and devices that should be installed on karst terrains in Serbia, to observe and analyse the dynamics of the carbon cycle in nature and its impact on the karst process. According to this topic, a field trip of ...
    ... Karst Hydrogeology (CKH) of the Faculty of Mining & Geology at the University of Belgrade (FMG-UB), has been organizing scientific gatherings and expert meetings on its premises as well as in partners' exhibition and meeting halls. Within the scope of its tasks, mission, and objectives, it develops ...

  • Српски језик у дигиталном добу -- The Serbian Language in the Digital Age

    Duško Vitas, Ljubomir Popović, Cvetana Krstev, Ivan Obradović, Gordana Pavlović-Lažetić, Mladen Stanojević (2012)
    Serbian language
    ... human knowledge is stored and transmitted through the written word. Speech and text technologies process or produce these differ- ent forms of language, using dictionaries, rules of gram- mar, and semantics. is means that language technol- ogy (LT) links language to various forms of knowledge, independently ...
    ... multilingual technologies for all Euro- pean languages. ese technologies support automatic translation, content production, information process- ing and knowledge management for a wide variety of subject domains and applications. ey also enable in- tuitive language-based interfaces to technology rang- ...
    ... are oen ignored in knowledge-driven systems. e strengths and weaknesses of knowledge-driven and data-drivenmachine translation tend to be complemen- tary, so that nowadays researchers focus on hybrid ap- proaches that combine both methodologies. One such approach uses both knowledge-driven and data-driven ...

  • Assessment of landslide susceptibility using expert AHP method for the Ljubovija Municipality

    Krušić Jelka, Marjanović Miloš, Andrejev Katarina, Abolmasov Biljana (2018)

  • Comparison of expert, deterministic and Machine Learning approach for landslide susceptibility assessment in Ljubovija Municipality, Serbia

    Krušić Jelka, Marjanović Miloš, Mileva Samarđić-Petrović, Abolmasov Biljana, Andrejev Katarina, Miladiović Aleksandar (2017)

  • Развој хибридног модела за оптиматизацију завршне контуре одлагалишта у површинској експлоатацији лежишта минералних сировина

    Aлександар Додеровић (2024)
    Површинска експлоатација минералних сировина захтијева претходно откопавање значајних( милионских) количина јаловине, које је неопходно транспортовати до локације на којој ће сеона трајно одложити. Традиционални приступ избора локације и дизајна одлагалишта се карактерише парцијалним приступом, заснованом на анализи неколико водећих критеријума као и на личном искуству инжењера, често занемарујући синергетски ефекат осталих утицајних фактора Технолошке операције које се односе на манипулацију јаловином, међу којима предњачи транспорт, генеришу највећи дио трошкова у површинској експлоатацији. Такође, цјелокупан процес експлоатације додатно је ограничен ...
    оптимизације завршне контуре одлагалишта, хибридни модел, површинска експлоатација, генетски алгоритам

  • State and perspective of individual household heating in Serbia: A survey-based study

    Boban Pavlović, Dejan Ivezić, Marija Živković (2021)
    This paper presents the results of the household survey on individual household heating systems in Serbia. The survey was conducted in the period October to December 2020 with the participation of 1100 households with individual household heating systems. The information collected in the questionnaire can be separated into three main parts: basic household data, current heating system characteristics, and households’ perceptions and attitudes. The survey results provide unique and comprehensive information concerning individual household heating systems and the main ...
    Domaćinstva, Individualni sistemi grejanja, Korišćenje energije, Stavovi potrošača, Anketa, Srbija

  • Ocena preostalih radnih mogućnosti rotornog bagera metodom primenjene ekspertske ocene sa empirijskim faktorom korekcije - Remaining operational capabilities evaluation of bucket wheel excavator by application of expert assessment method with empirical co

    Polovina Dragan, Ivković Slobodan, Ignjatović Dragan, Tanasijević Miloš (2010)

  • Razvoj ARCGIS geobaze površinskog kopa korišćenjem UML CASE alata

    Aleksandra Tomašević, Ljiljana Kolonja, Ivan Obradović, Ranka Stanković, Olivera Kitanović (2012)
    ... TypeDouble). The class Busotine inherits the abstract class ProstorneKlase, and via this class also ESRI classes Feature and Object. Namely, a hierarchy can exists among the classes, in which derived classes or sub-classes inherit attributes from their ancestor classes. Abstract classes do not have ...
    ... that is, a geodatabase, for open pit mines. The geodatabase dubbed OpmGIS has been modeled using UML and CASE tools that support the development process. The class model of the OpmGIS geodatabase has been developed in the MS Visio tool. The logical model of the geodatabase was transformed to the physical ...
    ... database model using the Unified Modeling Language (UML) and Computer-Aided Software Engineering (CASE) tools, which support the geodatabase development process. The first two approaches to geodatabase creation are suitable when smaller geodatabases or geodatabases of a simple structure are developed, while ...

  • Approach to operational mine planning: Case study Tamnava West

    Dejan Stevanović, Mirjana Banković, Milica Pešić Georgiadis, Ranka Stanković (2014)
    ... expertise and detailed knowledge of the deposit characteristics, but also is the practical solution for developing, verification, analysis and updating of deposit model. Since Minex is not specially developed for continuous mining technology operational mine planning process is feasible, but not ...
    ... planning (as a part of coal homogenization process), is of critical importance for managing successful coal quality control and meeting criteria of power plant. This paper investigates advantage of proper operational planning on coal quality control process and overall production performance. For ...
    ... power plants fed with coal it is necessary to reduce the variation of the coal and that is done through coal homogenization process. More about homogenization process can be found in the work of many authors 3,4,5,6 Two places where coal homogenization can be conducted are at the mine site ...

  • Integrated energy planning approach for accelerating energy transition of households

    Boban Pavlović, Marija Živković, Dejan Ivezić (2023)
    The success of energy transition planning depends on several influential and variable factors that need to be considered and tracked in modeling to support policymakers. Expert-based energy models are mainly developed following the assumptions of experts and, in most cases, a limited number of stakeholders. This top-down modeling approach will provide satisfactory results in centrally managed energy sectors (electricity generation and distribution, district heating, etc.), where further decisions could be projected relatively precisely. However, the same approach will not ...
    Energetsko planiranje, Integrisano energetsko modeliranje, Energetska tranzicija, Domaćinstva, Individualno grejanje, LEAP

  • Project BEWARE—Landslide Post-disaster Relief Activities for Local Communities in Serbia

    Biljana Abolmasov, Dobrica Damjanović, Miloš Marjanović, Ranka Stanković, Velizar Nikolić, Sandra Nedeljković, Žarko Petrović (2017)
    ... landslides duringMay 2014. These measures are recognized as a part of non-structural measures in disaster relief process. 5. Landslide susceptibility maps—Analytical Hierarchy Process (AHP) used for modeling and assessing landslide susceptibility for study area. Landslide susceptibility maps prepared ...

  • Development and Evaluation of Three Named Entity Recognition Systems for Serbian - The Case of Personal Names

    Branislava Šandrih, Cvetana Krstev, Ranka Stanković (2019)
    In this paper we present a rule- and lexicon-based system for the recognition of Named Entities (NE) in Serbian news paper texts that was used to prepare a gold standard annotated with personal names. It was further used to prepare training sets for four different levels of annota tion, which were further used to train two Named Entity Recognition (NER) sys tems: Stanford and spaCy. All obtained models, together with a rule- and lexicon based system were evaluated on ...
    NER, Named Entity Recognition Systems, Serbian, Personal Names
    ... types (Grishman and Sundheim, 1996): organization, location, person, date, time, money and percent expressions. Sekine et al. (2002) proposed a NE hierarchy which contains about 150 NE types. There are three categories of NER systems: 1) The rule-based (RB) (Krupka and Hausman, 1998; Friburger and Maurel ...
    ... feminine last F1 = 0.79 vs. F1 = 0.49/0.64. One can presume that the use of gold standard produces more reli- able results. To the best of our knowledge, STANFORD NER and SPACY NER were used for the first time for the recognition of personal names in Serbian texts. Ljubešić et al. (2013) used STANFORD ...
    ... (overlapping), not cor- rect (not a name); • The missing tags were inserted, and typos that led to incorrect tagging were corrected. For some texts this process was repeated from one to four times which yielded “four levels” of gold standard. Between these repeated runs the devel- opment of SRPNER continued ...

  • Mitigating hydrate formation in onshore gas wells: A case study on optimization techniques and prevention

    Milica Ješić, Bojan Martinović, Stefan Stančić, Miroslav Crnogorac, Dušan Danilović (2023)
    Gas wells, particularly those situated onshore, play a vital role in the global energy sector by supplying a significant portion of natural gas. However, operational challenges, notably gas hydrate formation, pose substantial issues, leading to complications such as flowline blockages and unexpected well shutdowns. Gas hydrates, crystalline structures resembling ice, ...
    Gas Well, Gas Hydrate Formation, Well Modeling, Well Performance Optimization, Choke Position Adjustments, Methanol Injection

  • Managing mining project documentation using human language technology

    Aleksandra Tomašević, Ranka Stanković, Miloš Utvić, Ivan Obradović, Božo Kolonja (2018)
    Purpose: This paper aims to develop a system, which would enable efficient management and exploitation of documentation in electronic form, related to mining projects, with information retrieval and information extraction (IE) features, using various language resources and natural language processing. Design/methodology/approach: The system is designed to integrate textual, lexical, semantic and terminological resources, enabling advanced document search and extraction of information. These resources are integrated with a set of Web services and applications, for different user profiles and use-cases. Findings: The ...
    Digital libraries, Information retrieval, Data mining, Human language technologies, Project documentation

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

    Ranka Stanković, Duško Vitas, Cvetana Krstev (2008)
    NooJ, electronic dictionary, lexical resources
    ... project (Tufiş 2004). 3.3.2. The information from wordnet can be successfully used to enrich the morphological dictionaries, namely the wordnet hierarchy can be used to add semantic information to word entries in morphological dictionaries. Some basic semantic information has already been attached ...
    ... more systematic and more detailed attachment of such marks. Moreover, the attachment can be modeled according to the envisaged application. The hierarchy corresponding to the following branch in PWN (Prinston wordnet, Fellbaum 1998) abstraction:6 attribute:2 property:3 sound property:1 ...
    ... entry glas 'voice' (hyponym of 'sound:1’): glas,N16+Snd+SndProp+Prop+Attr+Abstr. Depending on the application the depth of the tree hierarchy and/or its level can be chosen. Since only some basic semantic information has been incorporated in the Serbian morphological dictionary, there ...

  • 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
    ... low exploration level of certain sedimentary basins, especially insufficient knowledge on the metallogenetic factors influencing the occurrence of certain types of industrial miner- als and especially insufficient knowledge on the origin and occurrences of certain types of industrial clays. Better ...
    ... and raw material quality) defines an almost uniform testing methodology, leaving the responsible designers without the opportunity to apply their knowledge and experience on a particular deposit, type of raw material or even a certain quality (grade) of raw ma- terial. Resources 2021, 10, 63 ...
    ... determination of a genetic type of a mineral deposit based on procedures necessary to perform the best available exploration project resulting in good knowledge of the deposit morphology, quality/grade of mineral commodity, and optimal utilisation (Figure 1). The next step is adequate evaluation and estimation ...

  • Методологија интегралне анализе сценарија енергетског развоја

    Александар Маџаревић (2019)
    енергетска безбедност, сценарио развоја, фази логика, сигурност снабдевања, доступност, расположивост, природни гас
    ... РАЗВОЈА различитих метода, а за потребе развоја овог синтезног модела коришћено је рангирање засновно на примени вишекритеријумске АХП (Analytic Hierarchy Process) методе. На тај начин рангирни подаци се користе као улазни подаци фази скупа, који се даље анализирају у поступку фази композиције. Као ...
    ... индикаторе. (III) У трећем кораку се ради рангирање. У литератури је присутан већи број метода рангирања. У овом раду биће коришћена метода Analytic Hierarchy Process (АХП). Ова метода карактеристична је по томе што даје могућност наглашавања утицаја одређеног парцијалног индикатора у опису синтезног ...
    ... Индиректан екоошки ефекат; - Фазификација улазних података кроз експертске процене и нумеричке улазне податке; - Рангирање употребом методе Analytic Hierarchy Process (АХП), коју карактерише могућност наглашавања утицаја одређеног парцијалног индикатора у опису синтезног индикатора и свођења субјективног ...

  • Refinement of waste phosphogypsum from Prahovo, Serbia: characterization and assessment of application in civil engineering

    Josip Išek, Lazar Kaluđerović, Nikola Vuković, Maja Milošević, Ivana Vukašinović, Zorica Tomić (2020)
    γ-spectrometry, brushite, chukhrovite, phosphogypsum, radionuclides, recrystallization
    ... (PGIP), insoluble residue (PGIR) and Josip |. Išek et al. supernatant. Using the available literature data and general knowledge of the phosphoric acid production process, the most significant impurities identified in raw phosphogypsum were detrital quartz (by volume), RaSO, (by radioactivity) ...
    ... Editor: Asuman Turkmenoglu) Phosphogypsum is a waste product of the phosphoric acid manu- facturing process. It is produced in the form of a fine powder with a large calcium sulfate content. This process produces ~5 tons of phosphogypsum for every ton of phosphoric acid manufactured (Hammas eft al. ...
    ... to the mineral origin, from 260 to 1860 Bq kg for apatite and from 460 to 640 Bq kg for phosphorite (Saueia, 1998). Through the manufacturing process, ~80% of ? 'Ra, 14% of ŠU and 30% of Th tend to be enriched in phosphogypsum, and the rest remains in phosphoric acid (Jung et al, 2017). This ...

  • Upravljanje proizvodnjom nafte – novi alat na bazi fazi logike

    Мирослав Црногорац, Душан Даниловић, Лола Томић (2020)
    ... determining Knowledge Management (Nguyen) was defined as a dependent variable. The results of the research show that the locus of control influences the implementation of management knowledge, through three dimensions: Knowledge acquisition process (Sig. 0.010), Knowledge conversion process (Sig. 0.023) ...
    ... 023), and through the process of applying knowledge (Sig. 0.029). Keywords: Locus of control, human resources, knowledge management. 7 mila@tfzr.uns.ac.rs 8 cole@tfzr.uns.ac.rs 9 sanja84stanisavljev@gmail.com Preduzetništvo, inženjerstvo ...
    ... both in the production process and in the process of exploitation and disposal of products. When developing products, engineers adhere to the principles of circular economy. Experienced engineers more often decide to make a choice of safe, reliable and tested materials. Knowledge of the quality of materials ...