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Упит dcterms_subject_txt:Fuzzy sets

163 items

  • Keyword-Based Search on Bilingual Digital Libraries

    Ranka Stanković, Cvetana Krstev, Duško Vitas, Nikola Vulović, Olivera Kitanović (2017)
    This paper outlines the main features of Biblisha, a tool that offers various possibilities of enhancing queries submitted to large collections of aligned parallel text residing in bilingual digital library. Biblishsa supports keyword queries as an intuitive way of specifying information needs. The keyword queries initiated, in Serbian or English, can be expanded, both semantically, morphologically and in other language, using different supporting monolingual and bilingual resources. Terminological and lexical resources are of various types, such as wordnets, electronic ...

  • Towards a Mining Equipment Ontology

    Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja (2012)
    ... this system strongly relies on this resource. Namely, in order to control the feature values within an information system it is necessary to create sets of terms that represent the acceptable values for specific features. This can be achieved by creating appropriate domains. Domains are represented ...

  • Building Terminological Resources in an e-Learning Environment

    Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja (2012)
    ... statistike koja se bavi analizom skupa podataka koji u sebi sadrže prostornu komponentu. A branch of applied statistics that focuses on analysis of data sets containing spatial component. 1 0 0

  • Knowledge and Rule-Based Diacritic Restoration in Serbian

    Cvetana Krstev, Ranka Stanković, Duško Vitas (2018)
    In this paper we present a procedure for the restoration of diacritics in Serbian texts written using the degraded Latin alphabet. The procedure relies on the comprehensive lexical resources for Serbian: the morphological electronic dictionaries, the Corpus of Contemporary Serbian and local grammars. Dictionaries are used to identify possible candidates for the restoration, while the dataobtainedfromSrpKorandlocalgrammarsassistsinmakingadecisionbetween several candidates in cases of ambiguity. The evaluation results reveal that,dependingonthetext,accuracyrangesfrom95.03%to99.36%,whilethe precision (average 98.93%) is always higher than the recall (average 94.94%).
    diacritic restoration, morphological dictionary, corpus, word n-grams, local grammars
    ... categorization is based on the automatically constructed thematic representation of documents that models the main topic and sub-topics of the document in sets (thematic nodes) of similar concepts mentioned in the document (Loukachevitch and Dobrov, 2015). Such a basis for the text categorization makes it ...

  • Using Query Expansion for Cross-Lingual Mathematical Terminology Extraction

    Velislava Stoykova, Ranka Stanković (2018)

  • The Newton method for solving nonlinear equations based on aggregation operators

    Nebojša M. Ralević, Dejan Ćebić (2019)

  • Advantages and Disadvantages of a Parallel and Zigzag Method of Acquisition in Walking Mode in Magnetometric Archeological Research

    Mirko Petković, Vesna Cvetkov, Branislav Sretenović (2014)
    магнетометријска испитивања, цик-цак и паралелна аквизиција у ходајућем моду, линеарне аномалије, археологија
    ... resolve the problem of the zigzag method of acquisition by using the instrument’s software. Before the start of the acquisition process, the operator sets the direction and the method of acquisition. The in- strument’s software then prepares the data col- lected in the zigzag method for further computer ...

  • Značaj geografske širine za lociranje uzročnika magnetnih anomalija kod prospekcije arheoloških lokaliteta

    Vesna Cvetkov (2020)
    ... S., Hill, I., Linford, N. 2011. Advantages to Using the Pseudogravity Transformation to Aid Edge Detection of Total Field Archaeomagnetic Data- sets. Archaeological Prospection 18 2: 81-93. Clark, A. 1990. Seeing Beneath the Soil: Prospecting Methods in Archaeology. London: Routledge. Conyers ...

  • Preliminary regional landslide susceptibility assessment using limited data

    Igor Peshevski, Milorad Jovanovski, Biljana Abolmasov, Jovan Papic, Uroš Đurić, Miloš Marjanović, Ubydul Haque, Natasha Nedelkovska (2019)
    In this paper a heuristic approach for preliminary regional landslide susceptibility assessment using limited amount of data is presented. It is called arbitrary polynomial method and takes into account 5 landslide conditioning parameters: lithology, slope inclination, average annual rainfall, land use and maximum expected seismic intensity. According to the method, in the first stage, a gradation is performed for each of the carefully selected conditioning parameters by assigning so called rating points to the grid cells on which the ...
    klizišta, podložnost
    ... EN, Office for Official Publications of the European Communities, Luxembourg. p. 53. doi: 10.2788/63147 ILANLOO, M. (2011): A comparative study of fuzzy logic approach for landslide sus- ceptibility mapping using GIS: An experience of Karaj dam basin in Iran.– Proce- dia, Social and Behavioral Sciences ...
    ... & ANBAZHAGAN, S. (2015): Landslide susceptibility mapping along Kolli hills Ghat road section (India) using frequency ratio, relative effect and fuzzy logic models.– Environmental Earth Sciences, 73/12, 8009–8021. doi: 10.1007/ s12665-014-3954-6 RAPOLLA, A., DI NOCERA, S., MATANO, F., PAOLETTI, V ...
    ... , HASHIM, M. & AHMAD, B.B. (2015): Remote sensing and GIS- based landslide susceptibility mapping using frequency ratio, logistic regression, and fuzzy logic methods at the central Zab basin, Iran.– Environmental Earth Sci- ences, 73/12, 8647–8668. doi: 10.1007/s12665-015-4028-0 SHAHABI, H. & HASHIM ...

  • Strain partitioning in a large intracontinental strike-slip system accommodating backarc-convex orocline formation: The Circum-Moesian Fault System of the Carpatho-Balkanides

    Nemanja Krstekanić, Liviu Matenco, Uroš Stojadinović, Ernst Willingshofer, Marinko Toljić, Daan Tamminga (2022)
    oroklini, raspodela deformacija, transkurentna kretanja, Karpato-balkanidi, Cirkum-mezijski rasedni sistem
    ... that in most situations of cross-cutting, structures showing different kinematics (e.g., strike-slip and normal faults) or orientations (e.g., two sets of dextral strike-slip faults) mutu- ally truncate each other in outcrops. In such cases, we associate these structures to the same tectonic event ...
    ... sinistral faults (S7 and S13, Fig. 4). Further south, defor- mation associated with the Timok Fault is partitioned in two areas, associated with different sets of structures. The first area is located immediately north of the Pirot Basin (Fig. 4), where structures document a gradual transfer from the top- ...
    ... 2. Strike-slip deformation along the Rtanj-Pirot and Sokobanja-Zvonce Faults West and southwest of the Timok Fault, large, kilometres-sized off- sets along dextral strike-slip faults are for the first time observed in our study along a larger array of ~NNW-SSE oriented structures. Among these structures ...

  • Indexing of textual databases based on lexical resources: A case study for Serbian

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović (2015)
    In this paper we describe an approach to improvement of information retrieval results for large textual databases by pre-indexing documents using bag-of-words and Named Entity Recognition. The approach was applied on a database of geological projects financed by the Republic of Serbia in the last half century. Each document within this database is described by metadata, consisting of several fields such as title, domain, keywords, abstract, geographical location and the like. A bag of words was produced from these ...
    ... relevant documents that were not retrieved. During the evaluation ranked responses were offered to users, and the measures P and R were calculated for sets containing the first i choices of- fered, where i ∈ [1, 120] [8]. In this way, curves showing the dependency between precision and recall for all 10 ...

  • Rule-based Automatic Multi-word Term Extraction and Lemmatization

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Biljana Lazić, Aleksandra Trtovac (2016)
    In this paper we present a rule-based method for multi-word term extraction that relies on extensive lexical resources in the form of electronic dictionaries and finite-state transducers for modelling various syntactic structures of multi-word terms. The same technology is used for lemmatization of extracted multi-word terms, which is unavoidable for highly inflected languages in order to pass extracted data to evaluators and subsequently to terminological e-dictionaries and databases. The approach is illustrated on a corpus of Serbian texts from ...
    term extraction, terminology, multi-word units, lemmatization, finite-state transducers
    ... mašini taložnici, mašinu taložnicu, mašino taložnice, mašinom taložnicom, mašinama taložnicama. However, most of these forms can represent several sets of grammatical values, e.g. mašine taložnice can be a singular form in the genitive, or a plural form in the nominative, accusative of vocative ...

  • Analiza primene višekriterijumskih metoda u optimizaciji izbora hidruličnih bagera na površinskim kopovima uglja

    Stevan Đenadić, Predrag Jovančić, Dragan Ignjatović, Filip Miletić, Ivan Janković (2019)
    Hidraulični bageri primenjuju se u različitim oblastima privrede a najzastupljeniji su u građevinarstvu i rudarstvu. Na površinskim kopovima sa kontinualnim sistemima, klasifikuju kao pomoćna mehanizacija a na površinskim kopovima sa diskontinualnim sistemima, kao osnovna mehanizacija. Kako je u oba slučaja njihova primena neizostavna, važno je izvršiti adekvatnu analizu postojećih podataka, u cilju optimizacije izbora tipa hidrauličnog bagera u odnosu na uslove rada datog površinskog kopa. U radu su opisane različite višekriterijumske metode koje su korišćene za analizu hidrauličnih bagera. ...
    višekriterijumske metode, površinski kop uglja, pomoćna mehanizacija, hidraulični bager
    ... Vehicles, Energy, 34, pp. 112-125, 2009. DOI: 10.1016/j.energy.2008.09.004 [10] Ashrafzadeh M, Rafiei F M, Isfahani M-N, Zare Z, Application of fuzzy TOPSIS method for the sele- ction of Warehouse Location: A Case Study. Interdi- sciplinary, Journal Of Contemporary Research In Business, 3, pp. 655-671 ...
    ... 655-671, 2012. [11] Dalapati S, Pramanik S, A revisit to NC-VIKOR based MAGDM strategy in neutrosohic cubic set enviroment, Neutrosophic Sets and Systems, 21, pp. 131-141, DOI: 10.5281/zenodo.1235367, 2018. [12] Abedi M, Norouzi H G, Hamzeh M, ELECTRE III: A knowledge-driven method for integration ...

  • The effect of finite driving rate on avalanche distributions

    Sonja Radić, Sanja Janićević, Dragutin Jovković, Đorđe Spasojević (2021)
    Statistics, Probability and Uncertainty,Statistics and Probability,Statistical and Nonlinear Physics

  • Freeze-dried nanocrystal dispersion of novel deuterated pyrazoloquinolinone ligand (DK-I-56-1): Process parameters and lyoprotectant selection through the stability study

    Jelena R. Mitrović, Maja Bjelošević Žiberna, Aleksandar Vukadinović, Daniel E. Knutson, Dishary Sharmin, Aleksandar Kremenović, Pegi Ahlin Grabnar, Odon Planinšek, Dominique Lunter, James M. Cook, Miroslav M. Savić, Snežana D. Savić (2023)
    Recently, nanocrystal dispersions have been considered as a promising formulation strategy to improve the bioavailability of the deuterated pyrazoloquinolinone ligand DK-I-56-1 (7‑methoxy-2-(4‑methoxy-d3-phenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one). In the current study, the freeze-drying process (formulation and process parameters) was investigated to improve the storage stability of the previously developed formulation. Different combinations of lyoprotectant (sucrose or trehalose) and bulking agent (mannitol) were varied while formulations were freeze-dried under two conditions (primary drying at -10 or -45 °C). The obtained lyophilizates were characterized in terms ...
    Pharmaceutical Science
    ... in triplicates. Results are expressed as mean + standard deviation. Statistical analysis included Student t-test (for two sets of results) or one-way ANOVA (for three sets of results) with Tukey HSD as a post hoc test. P values < 0.05 were considered as statistically significant. Statistical analysis ...

  • 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
    ... adjust the 1418 PWN synsets (categories) from the so called Base Concepts Set (BCS) that had no equivalents in SerWN. In addition to that, smaller sets of PWN synsets, for which corresponding terms in the parallel list of terms were available, were selected from the following specific domains: computer ...

  • Results of Recent Monitoring Activities on Landslide Umka, Belgrade, Serbia—IPL 181

    Biljana Abolmasov, Uroš Đurić, Jovan Popović, Marko Pejić, Mileva Samardžić Petrović, Nenad Brodić (2021)
    Klizišta, Monitoring, GNSS, Geodetska osmatranja, UAV snimci, PSInSAR
    ... each sequence, as the same procedure was repeated in March 2019 and both obtained DEMs were analyzed and compared (DEM2018 vs DEM2019). These two sets of UAV aerial images (2018 and 2019) of the Umka landslide were used for generating the orthophotos, which were subsequently pro- cessed and analysed ...

  • Definition of criteria and alternatives for choosing the optimal mining method deposits when applying multi: Criteria optimization, Belgrade, June 2024

    Sanja Bajić, Dragoljub Bajić, Branko Gluščević, Radmila Gaćina, Josip Išek (2024)
    multi-criteria decision-making, definition of criteria, underground exploitation

  • Geochemical evaluation of dolostone deposits in Montenegro: Implications for potential industrial applications

    Darko Bozovic, Vladimir Simic, Dragan Radulovic, Slobodan Radusinovic, Vesna Matovic, Anja Terzic (2024)
    This study presents a unique model for assessing the dependability of continuous parts of combined systems in open-pit mining through the application of fuzzy logic. Continuous sub-systems as part of the combined system of coal exploitation in surface mines have the basic function of ensuring safe operation, high capacity with high reliability, and low costs. These subsystems are usually part of the thermal power plant’s coal supply system and ensure stable fuel supply. The model integrates various independent partial ...
    примарне сировине, минералогија, физичко-механичка својства, технолошка својства, наука о материјалима

  • Critical disorder and critical magnetic field of the nonequilibrium athermal random-field Ising model in thin systems

    Svetislav Mijatović, Dragutin Jovković, Sanja Janićević, Đorđe Spasojević (2019)
    Изингов модел, критично понашање, танки системи