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Упит dcterms_subject_txt:Geologic information system

765 items

  • WebGIS Cadastre of Abandoned Mines in Autonomous Province of Vojvodina

    Ranka Stanković, Nikola Vulović, Nikola Lilić, Ivan Obradović, Radule Tošović, Milica Pešić-Georgiadis (2015)
    ... Abandoned Mine Land Inventory System (e-AMLIS) (USA) includes information on abandoned mines that are in need of remediation, and the mines which were recultivated, that is, where the remediation process was completed [5]. U.S. Geoscience Information Network, USGIN is the federal framework ...
    ... Within the reporting system it is possible to obtain a report of all data on an abandoned mine: register, titleholder, objects, coordinates, properties, evaluation, as well as the register of abandoned mines by municipalities, with the most important supporting information, the possibility of linking ...
    ... Reclamation And Enforcement U.S. Department of the Interior Abandoned Mine Land Inventory System (e-AMLIS) URL: http://www.osmre.gov/programs/AMLIS.shtm [cited 2015-04-11] [6] U.S. Geoscience Information Network (USGIN), Abandoned Mines schema, URL: http://schemas.usgin.org/models/ [cited 2015-04-11] ...

  • Improvement of geodatabase queries within GeolISS

    Ranka Stanković (2008)
    ... data model that is sufficiently robust to manage complex geologic concepts such as three dimensional (spatial) and temporal relations among map units, faults, and other features. A geographic or geospatial information system (GIS) is a system for capturing, storing, analyzing, managing and presenting ...
    ... improvement of queries for the geodatabase within the Geological information system of Serbia (GeolISS). The first section of this paper introduces the approach to GeolISS development, whose main goal is the integration of existing geologic archives, data from published maps on different scales, newly ...
    ... http://www.esri.com/ Ranka Stanković 74 [6] Blagojević B.,Trivić B., Stanković R. Banjac N., (2008) “Short note about implementation of Geologic information system of Serbia” u časopisu Zapisnici Srpskog geološkog društva, Srpsko geološko društvo, Beograd. [7] ESRI Developer network (http://edn ...

  • 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

  • Data from the Digital Repository of the Faculty of Mining and Geology in eScience (eNauka)

    Biljana Rujević, Mihailo Škorić (2024)
    The paper describes linking the Digital Repository of the University of Belgrade, Faculty of Mining and Geology, with the eScience system in terms of transferring metadata about the results of researchers' scientific work. The steps taken to ensure a smooth harvesting of metadata are outlined. Additionally, a presentation of additional improvements to the OAI system is provided, aiming to contribute to the automatic linking of authors with their results in the eScience system.
    репозиторијуми, еНаука, метаподаци, Рударско-геолошки факултет

  • 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
    ... final phase of disambiguation. For example, the MWT geološki informacioni sistem (AXAXN) ‘geological information system’ would be given precedence over informacioni sistem (AXN) ‘information system’. However, in this case, both would be accepted as MWT. Extraction graphs perform simple word lemmatization ...
    ... (Pantel&Lin, 2001), while Chen and his associates present a MWT extraction system based on co-related text-segments within a set of documents (Chen et al., 2006). Statistical measures of co-occurrence (MI3 – mutual information) were used for finding MWT candidates in Croatian texts (Tadić&Šojat, ...
    ... C. H., and Chau, R. (2006). A multi-word term extraction system. PRICAI 2006: Trends in Artificial Intelligence, Springer Berlin Heidelberg, pp. 1160--1165. Church, K. W., Hanks, P., (1990). Word association norms, mutual information, and lexicography, Computational Linguistics, 16, pp. 22--29 ...

  • An Approach to Development of Bilingual Lexical Resources

    Stanković Ranka, Obradović Ivan, Trtovac Aleksandra (2012)
    ... the usage of the system with examples illustrating the development of Biblimir. 2. SYSTEM ARCHITECTURE Bibliša is a complex system composed of several modules. Targeted at textual resources in the form of collections of TMX documents and the corresponding metadata, the system uses other ...
    ... journal in the area of Library and Information Sciences. The aim of the new resource, Biblimir, is to help overcome the shortcomings of existing bilingual resources and hence improve the performance of Bibliša. Categories and Subject Descriptors H.3.7 [Information Storage and Retrieval]: Digital ...
    ... ON Multilingual information exchange is growing in importance and several current large scale European projects are tackling this issue from different perspectives. One of them, META-NET, is aimed at building technological foundations of a multilingual European information society, through a ...

  • A Tool for Enhanced Search of Multilingual Digital Libraries of E-journals

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Aleksandra Trtovac, Miloš Utvić (2012)
    This paper outlines the main features of Bibliša, a tool that offers various possibilities of enhancing queries submitted to large collections of TMX documents generated from aligned parallel articles residing in multilingual digital libraries of e-journals. The queries initiated by a simple or multiword keyword, in Serbian or English, can be expanded by Bibliša, both semantically and morphologically, using different supporting monolingual and multilingual resources, such as wordnets and electronic dictionaries. The tool operates within a complex system composed ...
    multilingual digital libraries, query expansion, TMX
    ... parallel corpora in many languages, as well as interfaces for querying the corpus data [Tiedemann, 2009]. Another example of a system that uses parallel corpora for information retrieval is given in [Gravano, 2006]. The HLT group has previously tackled the issue of enhanced cross-lingual search ...
    ... translated in an unexpected way. For instance, for the English term browser the Dictionary of library and information science terminology offers the Serbian translations pretraživač. The system retrieves 14 segments none of which contain both the English and the Serbian highlighted term. Namely ...
    ... managing, leveraging and delivering unstructured information, developed to meet today’s information management requirements. It is designed and optimized to address the common characteristics of unstructured information in terms of handling information that may be human-generated, textual, irregular ...

  • VENTEX: An Expert System for Mine Ventilation Systems Analysis

    Ranka Stanković, Nikola Lilić, Ivan Obradović (1996)
    Analiza sistema za ventilaciju je komleksan proces, koji bazira na proračunu brojnih parametara, koji se odnose na: stanje mreže, provetrenost, stabilnost sistema, gubitke vazduha, klimatske uslove, gasno stanje, ugroženost od požara i opasne prašine. Navedeni problemi se uspešno rešavaju paketom SimVent, ali potpuno razumevanje i korišćenje dobijenih rezultata zahteva angažovanje iskusnog specijaliste iz oblasti ventilacije. Rešenje je nađeno u kreiranju ekspertnog sistema VENTEX, čija je baza znanja formalizacija ekspertskog znanja iz oblasti ventilacije rudnika. U radu je prikazana metodologija ...
    ekspertni sistem, ventilacija
    ... dialogue, i.e. an exchange of information between the user and the system. It is the user interface that enables VENTEX to obtain all the necessary information from the user, on one hand, and that transforms system’s results and conclusions into information the user can understand, on the other ...
    ... conclusions on basis of the knowledge from the knowledge base and the available information pertaining to the problem at hand. The inference engine stores intermediate results in the working memory. The VENTEX system was developed as a knowledge-based (symbolic) upgrade of the SimVent numerical ...
    ... the strategy of mine ventilation system analysis used in the VENTEX system and it formalization using a modification of the object- oriented analysis model as well as the basic architecture of the system and outlines the main features of the implemented system. 1. INTRODUCTION One of the ...

  • Determining seismic hazard in slowly deforming region: Can we gather enough information from karst caves?

    Ана Младеновић, Јелена Ћалић (2021)
    ... deforming region: Can we gather enough information from karst caves? Ана Младеновић, Јелена Ћалић Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Determining seismic hazard in slowly deforming region: Can we gather enough information from karst caves? | Ана Младеновић ...
    ... Carpatho-Balkanides are made up of a system of east-vergent nappes, that have been formed in EarlyCretaceous and were multiply activated during their geological history. This activity led to theformation of faults that are favorably oriented in respect to the main thrust system. It is suspectedthat some of these ...
    ... work is distributed under the Creative Commons Attribution 4.0 License. Determining seismic hazard in slowly deforming region: Can wegather enough information from karst caves? Ana Mladenović1 and Jelena Ćalić2 1University of Belgrade - Faculty of Mining and Geology, Department of Geology, Belgrade, Serbia ...

  • A WordNet Ontology in Improving Searches of Digital Dialect Dictionary

    Miljana Mladenović, Ranka Stanković, Cvetana Krstev (2017)
    In this paper, we present a method for automatic generation of a digital resource, which connects all indirect synonyms of a dialect term to all indirect synonyms of a corresponding term in the standard language, aiming to improve the search of a digital dialect dictionary. The method uses SWRL rules defined in the Serbian WordNet ontology to identify sets of synonymous words. It also uses e-dictionaries to produce correct lemmas in standard language that users usually employ in searches. ...
    ... first digital resource for Serbian which, in addition to linguistic information, provides also: sound information (pronun- ciation) about terms and examples of the use of words or phrases as they are spoken in the dialect; graphic information about the geographical location using concepts of Google Maps; ...
    ... When it comes to search techniques over a dialect dictionary, the metadata are usually used to search for specific dialectal information. For example, the retrieval of information in EDD can be limited to the structural units in the entries (heads, definitions, citations, comments, variants, etc.), while ...
    ... 897. Table 1. The confusion matrix of the process deciding whether dictionary entries are correctly aligned with standard language entries. System Yes | System No Expert yes tp = 3022 fn = 436 Expert no fp=0 tn = 784 We can notice that the proposed method is completely precise, but the prob- lem with ...

  • GIS Application Improvement with Multilingual Lexical and Terminological Resources

    Ranka Stanković, Ivan Obradović, Olivera Kitanović (2010)
    ... au/twiki/bin/view/CGIModel/ GeoSciML. ISO (2009). TC211, Geographic Information/Geomatics. http://www.isotc211.org Blagojević B.,Trivić B., Stanković R. Banjac N., (2008). “Short note about implementation of Geologic information system of Serbia”, Zapisnici Srpskog geološkog društva za 2007. godinu ...
    ... Belgrade, with the Geological information system of Serbia (GeolISS) developed at the Faculty of Mining and Geology and funded by the Ministry of the Environmental protection. The approach to GeolISS development, which is aimed at the integration of existing geologic archives, data from published maps ...
    ... to GeolISS development, which is aimed at the integration of existing geologic archives, data from published maps on different scales, newly acquired field data, and intranet and internet publishing of geologic information. The second section introduces various lexical and terminological resources ...

  • Determining seismic hazard in slowly deforming region: Can we gather enough information from karst caves?

    Ana Mladenović, Jelena Ćalić (2021)
    Methods to determine seismic hazard in any region vary depending on the regional seismicity, but can be roughly grouped into two main groups: one based on probabilistic methods that use data about known seismicity in the region, and another, which is based on data related to the faulting processes and determination of seismically active faults. Both groups of methods are relatively good for seismically active regions. However, in regions of low seismic activity and slow deformations, there is neither ...

  • Development of terminological resources for expert knowledge: a case study in mining

    Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Aleksandar Cvjetić (2015)

  • Building Terminological Resources in an e-Learning Environment

    Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja (2012)
    ... engineering terms has been recognized several years ago. Namely, various applications developed in this area followed by the development of an information system for planning, monitoring and management of mine exploitation, indicated that such resources would greatly contribute to their functionality ...
    ... becoming the reference resource for mining terminology in Serbian in e-format. RudOnto is presently implemented within a mining engineering information system, which has previously also been developed at FMG. Although it has reached a considerable size to date, it is still being intensively enlarged ...
    ... protection systems, mining equipement management, human resources management systems, as well as in a business intelligence module of the information system for defining OLAP cubes. Given the fact that RudOnto is targeted to become the reference resource for mining terminology in Serbian, it ...

  • 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
    ... complexity of capturing all information about one MWU in its DELAC lemma. The most demanding part is to formulate the agreement conditions in a consistent way. A special form of inflectional transducers developed by Savary [7] and implemented in the Multiflex system answers most of these questions ...
    ... In the first place, it enables the use of various resources in any part of the system, wherever they are needed. Thus, for example, morphological dictionaries can be used for adding additional morphological information to wordnet synsets, whereas both morphological dictionaries and the wordnet can ...
    ... dictionary looking for useful information. On the one hand, we identified the additional information assigned to 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 ...

  • A Mathematical Learning Environment Based on Serbian Language Resources

    Radojičić Marija, Obradović Ivan, Stanković Ranka, Utvić Miloć, Kaplar Sebastijan (2018)
    In recent years, in line with ever growing usage of Information technology, the learning environments are changing. The amount of available learning materials in various forms has increased. These new environments demand comprehensive learning systems, which enable management of the learning corpus with special attention paid to relevant lexical resources. In this paper we present the concept of a Mathematical Learning Environment in Serbian (MLES), which is based on a corpus of mathematical materials and various lexical resources, enabling ...
    mathematical content, text processing, mathematical formulae
    ... between tokens). Through CQP web users can both specify query patterns and get statistical information about corpus. Within preparation of the MLES corpus to each word within the corpus the following information is assigned, in the following order:  Word type (noun, verb, adjective, etc.) - POS ...
    ... precise queries.  When search results are concerned, annotation.  Compensates for the information lost during corpus preparation (removed figures, tables, footnotes, etc.), as well as information that lack due to insufficiently wide context in which the search results are presented. ...
    ... similar to MLES. Three interesting systems are presented in [5],[6]. MMT is a system that includes the theory graphs as the modular representation paradigm for mathematical knowledge. MathHub.info is an archive system for encoded knowledge and MathWebSearch is an example of a search engine enabling ...

  • 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
    ... domain, and semantic markers. Figure 2. A lexicographic database model for data category information . The DataCategories table stores information about marker categories, that is, marker type information. The table is linked to itself, allowing for hierarchical representation of categories that ...
    ... newly established system for managing Serbian Morphological Dic- tionaries based on the lexicographic database and the online application Leximirka has more advantages over the previously used system Leximir based on DELA dictionary textual files. As noted in the paper, the new system has brought about ...
    ... DELAS lexical entry “bibliotekar” (librarian), while the boxes marked orange contain information that cor- responds to the “fakultetski bibliotekar” (faculty librarian) DELAC entry. Oval boxes contain additional information that was not recorded in the textual version of DELA dictionaries, for which a place ...

  • A Fuzzy Expert Model for Availability Evaluation

    Dejan Ivezić, Miloš Tanasijević, Predrag Jovančić, Radiša Đurić (2019)
    Each technical system within itself carries the great potential danger of possible occurrence of failure and damages. Mining machines are characteristic by great investment values, costs of unplanned shutdowns, complex working conditions, and environment and workers hazards. Systematic monitoring of the mining machinery is of great importance for the management of the mining companies. Availability is the overall concept of quality of service. Includes information regard to operating state, an idle state, a standby state and shut down. The ...
    raspoloživost, ekspertski sistem, fazi teorija, buldozeri
    ... on of the availability of machines or any other engineering system in a complex manner is by taking into consideration indicators of reliability, maintainability, and supportability [5]. In other words, to provide complete information about the availability of selected machine all these phenomena ...
    ... mostly they are not noted. Therefore, for providing relevant information about the availability of machines a significant amount of additional data and information should be included in analyses and processed. These data and information are very heterogeneous and include descriptions of failures ...
    ... in logistics and during the purchasing of new machines. Keywords—availability, expert system, fuzzy theory, bulldozers I. INTRODUCTION Availability is defined as the ability of the technical system to be able to perform the required function, under given conditions and at a given moment ...

  • An Approach to Efficient Processing of Multi-Word Units

    Cvetana Krstev, Ivan Obradović, Ranka Stanković, Duško Vitas (2013)
    Efficient processing of Multi-Word Units in the course of development of morphological MWU dictionaries is not easy to achieve, especially when languages with complex morphological structures are concerned, such as Serbian. Manual development of this type of dictionaries is a tedious and extremely slow process. To alleviate this problem we turned to our multipurpose software tool, dubbed LeXimir, in the production of lemmas for e-dictionaries of multi-word units. In addition to that, we developed a procedure aimed at making ...
    Natural Language Processing, Grammatical Category, Lexical Representation, MWU, multi-word unit
    ... the complexity of capturing all information about one MWU in its DELAC lemma. The most demanding part is to formulate the agreement conditions in a consistent way. A special form of inflectional transducers developed by Savary [17] and implemented in the Multiflex system answers most of these ques- ...
    ... In the first place, it enables the use of various resources in any part of the system, wherever they are needed. Thus, for example, morphological dic- tionaries can be used for adding additional morphological information to wordnet synsets, whereas both morphological dictionaries and the wordnet can ...
    ... In the meantime we have used our system intensively, amended it and refined our strategy. Then, we have conducted a second round of evaluation using three new data sets. The first two contained MWUs from a terminological dictionary for library and information sciences (LIS): the first data set included ...

  • 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
    ... expansion, information retrieval, OER indexing, etc.) (http://hlt.rgf.bg.ac.rs/)  Annotation of selected resources 4. UNITEX - OPEN ACCESS, OPEN SOURCE, OPEN EDUCATIONAL RESOURCES The course participant will become familiar with the use of Unitex, the corpus processing system for which ...
    ... amount of resources is produced each day, almost each moment. The vast majority of information is still expressed in natural language, so language processing has an important role in production of information.[5] Computational Linguistics started to attract attention of researchers in Serbia ...
    ... are syntax and parsing, language modelling and word sense disambiguation, part of speech tagging and information extraction, question answering, text summarization, collocations and information retrieval, sentiment analysis and semantics, discourse, machine translation, regular expressions, language ...