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Упит dcterms_subject_txt:Otoliti in situ

1766 items

  • 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
    ... tre.org (other affiliations in Appendix A) Abstract Aligning senses across resources and languages is a challenging task with beneficial applications in the field of natural language process- ing and electronic lexicography. In this paper, we describe our efforts in manually aligning monolingual ...
    ... clog (verb) in the English WordNet (R1) and the Webster Dictionary (R2). Drop-down lists are created dynamically for semantic relationship annotation. scribed our methodology in Section 3, we further elaborate on the challenges of sense annotation in Section 4. We eval- uate the datasets in Section 5 ...
    ... and part of speech (given in parentheses after the headword); • The sense text (definition) in the first resource; • An interactive drop-down to specify one of the 5 se- mantic relations (see below) from the sense in the first resource; • The sense text (abbreviated) in a drop-down list from the ...

  • An oilfield in Libya: A new model to enhance waste water disposal

    Dušan Danilović, Vesna Karović Maričić, Nori Elhaddad, Branko Leković (2016)
    нафта, лежишне воде, припрема

  • Softverski alati za korišćenje resursa za srpski jezik

    Ivan Obradović, Ranka Stanković (2008)
    ... is found in at least on of the languages. The forms identified are marked by underlining and “highlighting”, namely by repre- senting them in blue, in order to make them more easily recognizable in the text. The text in Eng- lish is on the left hand side, and the correspond- ing text in Serbian on ...
    ... the wordnet is in XML. As in the case of dictionaries, this module enables up- date of existing synsets, but also creation of new ones. A new synset in one language (for example Serbian) may be created on basis of an existing synset in another language (for example English). In order to support ...
    ... can help in translation of synset literals in one language synset literals in another language. Different options for data consistency check are incorporated in this module, such as those for detecting broken semantic relations, since the ref- erential integrity of data is not defined in the net- ...

  • Utilizing sewage wastewater heat in district heating systems in Serbia: effects on sustainability

    Marija Živković, Dejan Ivezić (2021)
    Transformation of the heating sector is recognized as being essential for ensuring reliable and afordable energy services provided with reduced consumption of energy sources and diminished impact on the environment and less import dependency. The possibility of utilizing energy sources that otherwise would be wasted needs to be considered and treated as a big advantage of district heating systems. Despite many advantages, sewage wastewater heat is still a mostly unused resource at the global level and a totally unused ...
    рекуперација топлоте из отпадних вода, систем даљинског грејања, топлотне пумпе, енергетске уштеде, емисија угљендиоксида, енергетска безбедност, Србија
    ... plant (in the city of Šabac) was selected in this paper, for the evaluation of sewage Fig. 4 Structure of fuel consumption in district heating systems in Serbia in 2017 Table 1 Average values of the key performance indicators of the district heating systems in Serbia Indicator Value in 2017 ...
    ... energy source in Serbia. Possible e�ects of introduction of wastewater heat pumps in district heating systems in Serbia The heat energy that can be produced utilizing wastewater heat in Šabac was the base for estimating amounts of heat that could be produced in the existing DH systems in Serbia if ...
    ... production influences DH systems. Data on heat pump performance in an Olympic village in Vancouver are given in Fiore and Genon (2014). Technical data and analyses of effectiveness of a heat pump installa- tion in Vladivostok are discussed in Alekseiko et al. (2014). Spatial and temporal considerations ...

  • A bilingual digital library for academic and entrepreneurial knowledge management

    Ranka Stanković, Cvetana Krstev, Biljana Lazić, Dalibor Vorkapić (2015)
    A generic knowledge management process of organization, storage and retrieval of knowledge can suitably be fitted in a digital library. In the digital and knowledge age digital libraries can be used in knowledge management to handle intellectual assets and support knowledge creation. A multilingual digital library either stores content in more than one language or provides multilingual query access to monolingual content. In Serbia 18 of 308 scientific journals regularly published are bi-lingual, with papers simultaneously being in English ...
    Knowledge management, Digital library, Multilingualism, Language Resources, Terminology
    ... expansion will be presented in section 5.1. Metadata is assigned to each article in our DL. This metadata is also in the form of an XML document with a schema that consists of a set of elements designed for description of each text collection. Metadata are stored in Serbian and in English, where the attribute ...
    ... of knowledge can suitably be fitted in a digital library. In the digital and knowledge age digital libraries can be used in knowledge management to handle intellectual assets and support knowledge creation. A multilingual digital library either stores content in more than one language or provides ...
    ... Having in mind that a terminology research consists of: analyzing the concepts and concept structures used in a field or domain of activity, identifying the terms assigned to the concepts and in the case of bilingual or multilingual terminology, establishing correspondences between terms in the various ...

  • Frequency and Length of Syllables in Serbian

    Marija Radojičić, Biljana Lazić, Sebastijan Kaplar, Ranka Stanković, Ivan Obradović, Ján Mačutek, Lívia Leššová (2019)
    Basic analyses of several properties of syllables (the rank-frequency distribution, the distribution of length, and the relation between length and frequency) in Serbian is presented. The syllabification algorithm used combines the maximum onset principle and the sonority hierarchy. Results indicate that syllables behave similarly to words as far as mathematical models are concerned, but values of parameters in models for syllables are quite different from those for words.
    frekvencije slogova, dužina slogova, srpski jezik
    ... graphemes are presented in Table 1, first Latin ones, then, in brackets, their Cyrillic equivalents14. Every phoneme in Serbian can be presented by a grapheme or by a digraph, in accordance with the principle “write as you speak”. In Cyrillic script, every grapheme represents one sound. In Latin script, there ...
    ... Length of Syllables in Serbian 117 3. Language material Serbian is a South Slavic language. It has the official status in Serbia (exclusively) and in Bosnia and Herzegovina (as one of three languages, together with Bosnian and Croatian), and the status of a minority language in several other countries ...
    ... 15 In addition to works by Rottmann (1999, 2002) already mentioned in Section 1, syllables in Slavic languages were studied within the framework of quantitative linguistics in several other papers. However, borders between syllables were ...

  • Adsorption and degradation of some psychiatric drugs by sol-gel synthesized titania-based photocatalysts: influence of tungsten and sodium content

    Nina L. Finčur, Maja J. Šćepanović, Mirjana Grujić-Brojčin, Biljana F. Abramović, Jugoslav B. Krstić, Aleksandar Kremenović, Tatjana Srećković, Aleksandar Golubović (2019)
    Mesoporous anatase nanopowders were doped with 0.05−0.5 mol% of W6, in order to obtain more efficient photocatalyst than TiO2 Degussa P25 in the degradation of amitriptyline (AMI) under simulated solar irradiation (SSI). Dominant XRPD peaks were ascribed to anatase phase, with additional peaks which could correspond to brookite, TiO2 bronze and sodium titanate, Na2Ti9O19. The Raman scattering measurements have confirmed anatase as dominant phase, with broad Raman feature at ~270 cm−1 possibly related to Ti–O–Na stretching vibration. All W-doped ...
    Sol-gel synthesis, Doped titania nanopowders, XRPD, Raman spectroscopy, Adsorption and photocatalytic degradation, Psychiatric drugs

  • 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 ...

  • E-Connecting Balkan Languages

    Cvetana Krstev, Ranka Stanković, Duško Vitas, Svetla Koeva (2009)
    In this paper we present a versatile language processing tool that can be successfully used for many Balkan languages. This tool relies for its work on several sophisticated textual and lexical resources that were developed for most of Balkan languages. These resources are based on several de facto standards in natural language processing.
    Query expansion, e-dictionary, wordnet, proper name, aligned text
    ... Morphological Dictionaries in LADL Format Morphological dictionaries are a necessary resource in various phases of the automatic analysis of text. The tool WS4LR expects morphological dictionaries to be in the format known as DELAS/DELAF presented in [2] that was developed in LADL (Laboratoire d ...
    ... segment level with all other languages. In order to achieve this goal and after manually checking all aligned segments, some of them had to be divided in smaller units, and some were grouped in larger units. Thus we arrived at the total of 4409 segments in all texts. This way, the missing segments ...
    ... as wordnets for other Balkan languages, are in WS4LR represented using the common XML schema. 2.4 Prolex Database The Prolex project was initiated in 1990s with the study of toponyms in French with aim of appropriately processing proper names in natural language applications [16]. This work ...

  • Laboratory testing of fly ash

    Miloš Šešlija, Aleksandra Rosić, Nebojša Radović, Milinko Vasić, Mitar Đogo, Milovan Jotić (2016)
    Fly ash is one of the most common waste materials created by burning of coal. It is composed of smaller particles, consisting mainly of aluminosilicate glass, mullite and quartz, which are collected by electrostatic separators (filter) of gaseous products arising from the combustion of coal. This paper presents the pozzolanic properties, mechanical properties, chemical and mineral composition of fly ash obtained in the combustion process in a power plant Nikola Tesla A (PPNT A) with the addition of a ...
    chemical composition, fly ash, mechanical properties, mineral properties, pozzolanic properties, X-ray diffraction
    ... occurs in the sample; - in all tested samples calcite mineral is the only mineral in crystal form which has been identified as the product of the reaction system in the ash-binder- water, and the specimens without binders do not contain calcite or it is present in trace, - a change in the chemical ...
    ... significant variations in the content of the same binder quantity. The test results are shown in Tab. 14. Table 14 The modulus of elasticity after 7 days in the wet chamber Sample No. Modulus of elasticity in compression Ec / kPa Sample No. Modulus of elasticity in compression Ec / ...
    ... amount in percentages, and in the addition of cement as the binder the deviation results are very small, even negligible. Table 15 The modulus of elasticity after 28 days in the wet chamber Sample No. Modulus of elasticity in compression Ec / kPa Sample No. Modulus of elasticity in c ...

  • An Approach to Development of Bilingual Lexical Resources

    Stanković Ranka, Obradović Ivan, Trtovac Aleksandra (2012)
    ... appears in both resources: in EWN with the synset {spremište} as its counterpart in SrpWN, and in the Dictionary of Librarianship with the corresponding Serbian synset {depo, skladište}. However, out of 108 concordances obtained for the query initiated by the keyword repository only in seven ...
    ... UML diagram in Figure 2 offers an insight in the structure of the modeled system through the example of the English term column. The diagram should be read from left to right, starting with: TermEntry, Term=column. The diagram shows that this term appears in two English synsets, in one of them ...
    ... exists in its database. If not, the system checks whether all terms from the newly proposed synset already exist in the database and if not, enters the missing terms in the database and generates the new synset. The next step, establishing a relation between a synset and its counterpart in another ...

  • Medical Domain Document Classification via Extraction of Taxonomy Concepts from MeSH Ontology

    Mihailo Škorić, Mauro Dragoni (2019)
    This paper is a result of a task that was presented to attendants of Keyword Search in Big Linked Data summer school, that was organized by Vienna University of Technology, under the Keystone COST action in the summer of 2017. It presents a specific approach to the classification via creation of minimal document surrogates based on the US National medical library’s MeSH ontology, which is derived from the Medical Subject Headings thesaurus. In a series of previously classified medically ...
    document classification, MeSH, ontology, information extraction
    ... sibling nodes (Figure 2). 1.2 Classification introduction The problem of classifying documents in general occurs in two variants: clas- sification in a well-known, restricted domain of classes, and in an unknown one. For both, the problem is reduced to calculating the similarity of docu- ments, usually ...
    ... concepts in the MESH ontology and that appear in those documents. The annotation used in the evaluation was manually conducted by an expert team. The usual metrics of average mean precision, recal12 and F-measure 11 TREC Clinical Decision Support 2016 (on-line) 12 Relevant documents not included in the ranking ...
    ... Škorić M., Dragoni M., “Medical document classification...”, pp. 55–69 school: Keyword Search in Big Linked Data,1 organized in Vienna from 21– 25 August, 2017 under the COST action IC1302 Keyword search in Big Linked Data. The task was to classify 10.000 given documents originating from the digital ...

  • Development of Open Educational Resources (OER) for Natural Language Processing

    Cvetana Krstev, Biljana Lazić, Ranka Stanković, Giovanni Schiuma, Miladin Kotorčević (2015)
    In this paper we present the development of an online course at the edX BAEKTEL platform named “Lexical Recognition in the Natural Language Processing (NLP)”. It is based on the course of the same name for PhD studies at the University of Belgrade, Faculty of Philology. There are not many courses in Computational Linguistics (CL) on OER platforms, and there is none in Serbian either for CL or NLP. We have developed this course in order to improve this ...
    E-Learning, Open Educational Resources, Computational Linguistics, Lexical Resources, edX
    ... types of institutions, both academic and entrepreneurial, in different countries. The main task of the project is to produce course materials in various languages, but mainly in Serbian, both in video and audio format, but also in written form as parallel (multilingual) corpora of lessons ...
    ... Philology. There are not many courses in Computational Linguistics (CL) on OER platforms, and there is none in Serbian either for CL or NLP. We have developed this course in order to improve this situation as it can prove useful both for linguists working in corpus linguistics and computer scientists ...
    ... from your email. [2] A short overview of the field of CL/NLP is given in section 2 of this paper. In order to complement a lack of OER in Serbia we have decided to develop the OER course “Lexical Recognition in the Natural Language Processing (NLP)”. This course is offered at the University ...

  • 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
    ... 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 ...
    ... used in a system submission at OffensEval 2020, in the process of fine-tuning offensive language models 77 for Danish, Turkish, and English. In the research presented in this paper, we are improving the Serbian part of HurtLex, as it can be a powerful resource for detecting abusive language in Serbian ...
    ... and offense. A certain term in the lexicon can be assigned to several categories, in case it appears in the context of several types of abusive speech. Table 4 presents examples of abusive words in each category. 4.2 Lexical Representation of Multi-Word Abusive Expressions In order to enable the detection ...

  • 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
    ... opinion which may result in a satisfactory statistical output in terms of degree of fit, but may not be realistic in terms of physical meaning, (3) the number of landslide events to incor- porate in the statistical model should be appropriate to the size of the study area, resulting in increased data re ...
    ... temperature in the region is around 11 °C, while the annual range is –20 to +38 °C. In the winter months, the snow cover reaches a thickness of 50 cm, and in the higher altitudes up to a metre. In relation to rainfall, the study area is characterized by the highest average annual precip- itation in the whole ...
    ... highest elevations in the area, the annual precipitation is over 1250 mm per year, while in the flat Polog valley the average is 800–900 mm. Almost one third of landslides in R. Macedonia have oc- curred in this region and many of them have caused damage to existing structures. In relation to lithological ...

  • Evaluation of the effects of wastewater heat pump integration into district heating systems by simulation

    Dejan Ivezić, Marija Živković, Dimitrije Manić, Aleksandar Madžarević, Boban Pavlović, Dušan Danilović (2023)
    The integration of wastewater heat pumps (using purified water) in district heating systems is analyzed in this paper. The simulation procedure is proposed to analyze the impacts of stochasticity of purified water temperature and flow to heat pump integration and operation. The analysis includes calculation of the daily and seasonal coefficient of performance, as well as fossil fuel savings and CO2 emission reduction due to wastewater heat pump use. The proposed procedure is implemented for the case study in ...
    otpadne vode, toplotna pumpa, daljinsko grejanje, simulacija

  • An Integrated Environment for Management and Exploitation of Linguistic Resources

    Ranka Stanković, Ivan Obradović (2009)
    ... namely by representing them in blue, in order to make them more easily recognizable in the text. The text in English is on the left hand side, and the corre- sponding text in Serbian on the right. Given the fact that the compound “poreska obaveza” was not in the dictionary of compounds, ...
    ... the wordnet is in XML. As in the case of dictionaries, this module enables update of existing synsets, but also creation of new ones. A new synset in one language (for example Serbian) may be created on basis of an existing synset in another language (for example English). In order to support ...
    ... WS4QE, in the same way as WS4LR, can identify, for a given set of concepts, all corresponding concepts in another available wordnet, using the ILI. Thus, for exam- ple, for an expanded query in Serbian, one could obtain the corresponding expanded query in English, or let’s say in French ...

  • From DELA Based Dictionary to Leximirka Lexical Database

    Biljana Lazić, Mihailo Škorić (2020)
    In this paper, we will present an approach in transforming Serbian language Morphological dictionaries from a DELA text format to a lexical database dubbed Leximirka. Considering the benefits of storing data within a database when compared to storing them in textual documents, we will outline some of the functionality that the database has made possible. We will also show how hand-made rules that use category labels lexical entries are marked with can be used to link lexical entries. ...
    Morfološki rečnici, jezički resursi, Leksimirka
    ... grammatical categories are stored in Lex- imirka database. The lemma ”Parisien” is in the LexicalEntry table and all inflected forms are in the Form table. Every form is colored in the same manner as grammatical categories that describe it and all of combinations are stored in FormGramCats table. Each separated ...
    ... “bibliotekar ” for logged-in users . In Figure 5, the lexical entry “bibliotekar” is represented in a view a registered user is given when viewing entries. Unlike an unregistered user who sees only a lemma, its related entries, frequency in the SrpKor, sense expressed in natural language, and reference ...
    ... dictionaries were developed in the DELA text format (fr. Dictionnaires électroniques du LADL2 ) which will be discussed in Sec- tion 2.1. As the dictionaries have grown over the years, in terms of both the number of lexical entries and participants who have assisted in their de- velopment, a need for ...

  • 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
    ... relationships of concepts. It originates from relations used in conventional information-retrieval thesauri and explicated in existing ontological terms. 5. RuThes Ontologies in Information-Analytical Systems RuThes ontologies are used in information-analytical systems as a tool of conceptual indexing ...
    ... subordinate concepts should be included in the category profile: without an extension (denoted by the symbol ”N”), the full extension in the hierarchy tree ( ”Y”), extension only by subclass relations (”L”), etc. In every step, automatically derived concepts in the category description can be edited ...
    ... and Zeng, 2012). However, information-retrieval thesauri are not intended for use in automatic processing of texts: they should be used in manual indexing by human experts for improvement of information retrieval in physical or digital libraries. Thus, there exist different approaches to representing ...

  • Actual contamination of the Danube and Sava rivers at Belgrade (2013)

    Milan Antonijević, Marija Arsović, Josef Cáslavský, Vesna Cvetković, Predrag Dabić, Mladen Franko, Gordana Ilić, Milena Ivanovic, Nevena Ivanović, Milica Kosovac, Dragana Medić, Slobodan Najdanović, Milica Nikolić, Jovana Novaković, Tatjana Radovanović, Djurdjina Ranić, Bojan Šajatović, Gorica Špijunović, Ivana Stankov, Jelena Tošović, Polonca Trebse, Olivera Vasiljević, Jan Schwarzbauer (2014)
    rečni sistemi, stanje zagađenja, organski zagađivači, teški metali, skrining analize, non-target screening
    ... have been frequently detected in the environment, since they are emitted from domestic sewage.25 These two compounds were detected in large quantities in all five samples. Direct exposure to these compounds in fragrances or indirect exposure from their presence in the environment pose no significant ...
    ... stored in human fat tissues and human milk because of their lipophilicity.22 In addition lilial (butyl- phenylmethylpropanal) and methyl dihydrojasmonate frequently appear in frag- rances. They were detected in both rivers, but methyl dihydrojasmonate was more abundant than lilial, particularly in the ...
    ... activator in laundry detergents.24 Its presence was significant in all of the samples. 4-Methoxy-2-ethylhexylcin- namate is a constituent of sunscreens where it acts as a UV-protector.26 It was identified in small quantities in all samples. Selected personal care products are presented in Fig. 2. ...