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Упит dcterms_subject_txt:MultiWord Expressions

66 items

  • Bridging Computational Lexicography and Corpus Linguistics: A Query Extension for OntoLex-FrAC

    Christian Chiarcos, Ranka Stanković, Maxim Ionov, Gilles Sérasset (2024)
    OntoLex, dominantni standard zajednice za mašinski čitljive leksičke resurse u kontekstu RDF-a, Linked Data i tehnologija Semantičkog veba, trenutno se proširuje sa posebnim modulom za Frekvencije, Primere i Informacije zasnovane na Korpusu (OntoLex-FrAC). Predlažemo novi komponent za OntoLex-FrAC, koji se bavi inkorporacijom korpusnih upita za (a) povezivanje rečnika sa korpusnim mašinama, (b) omogućavanje RDF baziranih web servisa da dinamički razmenjuju korpusne upite i podatke odgovora, i (c) korišćenje konvencionalnih upitačkih jezika za formalizaciju unutrašnje strukture kolokacija, skica reči i ...
    standardizacija, digitalna leksikografija, OntoLex, upiti korpusa, povezani podaci, Lingvistički povezani otvoreni podaci

  • Bilingual lexical extraction based on word alignment for improving corpus search

    Jelena Andonovski, Branislava Šandrih, Olivera Kitanović (2019)
    Library and Information Sciences,Computer Science Applications

  • Softverski alati za korišćenje resursa za srpski jezik

    Ivan Obradović, Ranka Stanković (2008)
    ... specifying the part of speech, the inflectional class, syntactic or semantic tags, as well as by combining all these criteria through Boolean expressions. Figure 3 depicts a panel for management of dictionaries of simple words. The lemmas which have been selected and rep- resented in table form are ...
    ... Figure 4. Form for compound processing Finally, the module for management of dic- tionaries enables the activation of the editor of regular expressions, that is, transducers that de- scribe the inflectional characteristics of the cho- sen lemma or class. This completes the set of tools the user ...
    ... dictionaries, using different criteria and methods, from simple stating of words, or more precisely strings corresponding to words, to complex Xpath expressions, which can be predefined or specified by the user. The Xpath expression can be use because the internal representation of the wordnet is in XML ...

  • 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 ...
    ... (COGALEX-III). (pp. 195-214). Zhang, Y., Kordoni, V., Villavicencio, A., & Idiart, M. (2006). Automated multiword expression prediction for grammar engineering. Proc. of the Workshop on Multiword Expressions: Identifying and Exploiting Underlying Properties. (pp. 36-44). Proceedings of the conference T ...
    ... (pp. 2291-2306). Ramisch, C., De Araujo, V., & Villavicencio, A. (2012). A broad evaluation of techniques for auto- matic acquisition of multiword expressions. Proc. of ACL 2012 Student Research Workshop (1-6). Robitaille, X., Sasaki, Y., Tonoike, M., Sato, S., & Utsuro, T. (2006). Compiling ...
    ... Minority Language. Proc. of 3rd Language & Technology Conference. Sag, I. A., Baldwin, T., Bond, F., Copestake, A., & Flickinger, D. (2002). Multiword expressions: A pain in the neck for NLP Computational Linguis- tics and Intelligent Text Processing (1-15): Spring- er. Savary, A. (2009). Multiflex: ...

  • 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

  • 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
    ... 1. Alegria, I., Ansa, O., Artola, X., Ezeiza, N., Nojenola, K., Urizar, R.: Representation and Treatment of Multiword Expressions in Basque. In: Second ACL Workshop on Multiword Expressions: Integrating Processing, pp. 48–55. Barcelona, Spain (2004) 2. Courtois, B., Garrigues, M., Gross, G., Gross ...
    ... Lingvisticae Investigationes (2004) 22. Wehrli, E., Seretan, V., Nerima, L.: Sentence Analysis and Collocation Identification. In: Proc. of the Multiword Expressions: From Theory to Applications — MWE 2010, pp. 28–36. Beijing, China (2010) View publication statsView publication stats ...
    ... Le dictionnaire électronique des noms composés en grec moderne. Lingvisticae Investigationes (2002) 12. Mota, C., Carvalho, P., Ranchhod, E.: Multiword lexical acquisition and dictionary formal- ization. In: Proceedings of the Workshop Enhancing and Using Electronic Dictionaries, Col- ing’2004, pp ...

  • 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
    ... Treatment of Multiword Expressions in Basque,” in Second ACL Workshop on Multiword Expressions: Integrating Pro- cessing, Barcelona, Spain, 2004, pp. 48–55. [14] E. Wehrli, V. Seretan, and L. Nerima, “Sentence Analysis and Colloca- tion Identification,” in Proc. of the Multiword Expressions: From Theory ...

  • A Lexical Approach to Acronyms and their Definitions

    Cvetana Krstev, Duško Vitas, Ranka Stanković (2015)
    In this paper we present a comprehensive approach to acronyms for Natural-Language Processing (NLP) of Serbian texts. The proposed procedure includes extraction of acronyms and their definitions that are usual Multi-Word Units (MWUs), shallow parsing of MWUs that enables MWU lemmatization and production of entries in morphological electronic dictionaries, both for MWU and acronyms, that are provided with grammatical, syntactic, semantic and domain information. This approach enables representation that reflects complex relations between acronyms and their definitions.
    ... 2In literature acronyms and abbreviations are sometimes called “short forms” and their definitions “long forms”. We will ple patterns or regular expressions (Yeates, 1999; Schwartz and Hearst, 2003; Tsimpouris et al., 2014) or shallow parsing methods (Pustejovsky et al., 2001). The second task is sometimes ...
    ... list of acronyms produced in previous steps we checked whether they are used with inflectional endings or not. For that we used simple regular expressions: (12) "-" [a|u|om|em] – masculine "-" [e|i|u|om] – feminine It can be noted that some endings are used with the mas- culine ...

  • 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
    ... that is, the transfer of word forms to dictionary forms (lemmas); • Matching with the thesaurus based on the lemma representation of the document. Multiword terms from a thesaurus are matched with the text using lemma sequences. Fig. 3 shows the term coverage of news text ”Kudrin’s experts named the ...
    ... senses of really existing words and phrases. RuThes is a concept-oriented resource as much as possible in describing senses of Russian words and expressions. Each concept has a unique, unambiguous name. In this, RuThes is similar to information-retrieval thesauri and formal ontologies. Rules for inclusion ...
    ... on in a broad subject domain, it is convenient to use the thesaurus support, because the thesaurus allows working not with separate words and expressions, but with concepts and substructures of the thesaurus (Loukachevitch and Dobrov, 2015). Figure 4: RuThes coverage of the same text In RuThes-based ...

  • Improving Document Retrieval in Large Domain Specific Textual Databases Using Lexical Resources

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović (2017)
    Large collections of textual documents represent an example of big data that requires the solution of three basic problems: the representation of documents, the representation of information needs and the matching of the two representations. This paper outlines the introduction of document indexing as a possible solution to document representation. Documents within a large textual database developed for geological projects in the Republic of Serbia for many years were indexed using methods developed within digital humanities: bag-of-words and named ...
    ... in use for several years) is based on user queries consisting of keywords, single or multi-word units (MWU), which can be combined into Boolean expressions. When a MWU is used as a keyword, it must be entered under quotation marks in order to be treated as a whole. A general search, which looks for keyword ...
    ... Entity Recognition. According to [19] the term “Named Entity” (NE) usually refers to names of persons, locations and organizations, and numeric expressions including, time, date, money and percentage. Recently other major types are being included, like “products” and “events”, but also marginal ones ...
    ... hierarchy in our Named Entity Recognition (NER) system consists of five top-level types: persons, organizations, locations, amounts, and tempo- ral expressions, each of them having one or more levels of sub-types. Our tag- ging strategy allows nesting, which means that a named entity can be nested within ...

  • A Data Driven Approach for Raw Material Terminology

    Olivera Kitanović, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić, Ivan Babić, Ljiljana Kolonja (2021)
    The research presented in this paper aims at creating a bilingual (sr-en), easily searchable, hypertext, born-digital, corpus-based terminological database of raw material terminology for dictionary production. The approach is based on linking dictionaries related to the raw material domain, both digitally born and printed, into a lexicon structure, aligning terminology from different dictionaries as much as possible. This paper presents the main features of this approach, data used for compilation of the terminological database, the procedure by which it has ...
    sirovine, rudarstvo, terminologija, rečnik, terminološka aplikacija, mobilna aplikacija, digitizacija, leksički podaci, korpusi, otvoreni povezani podaci
    ... issues related is the processing and representation of terminological phrases, or multiword expressions (MWEs), ranging from compound nouns (e.g., nickname) to complex phrasal verbs (e.g., give up) and idiomatic expressions (e.g., break the ice), which has remained a challenge over the past 20+ years [3] ...
    ... Infrastructure. Available online: https://elex.is/ (accessed on 12 February 2020). 3. Smolka, E.; Schulte im Walde, S. The Role of Constituents in Multiword Expressions: An Interdisciplinary, Cross-Lingual Perspective; Language Science Press: Berlin, Germany, 2020; Volume 4. [CrossRef] 4. Kallas, J.; Koeva ...
    ... material terminology. On the other hand, alignment of terms with SrpMD was necessary, since these dictionaries are a base resource for lemmatization and multiword term extraction. Since SrpMD are already in the lexical database Leximirka [32], developed and managed by the same research team, this type of alignment ...

  • 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
    ... Documentaire et Linguistique. 82 Infotheca Vol. 19, No. 2, December 2019 Scientific paper Morphological dictionaries consist of both simple and multiword units. The basic components of the simple word morphological vocabulary system are DELAS (fr. DELA de formes simple) and DELAF (fr. DELA de formes ...
    ... singular number “s”, instrumental case - “6” and animateness tag for living beings - “v”. The basic components of the morphological dictionaries of multiword units are the dictionaries DELAC (fr. DELA de formes composés) and DELACF (fr. DELA de formes Composées Fléchies). The following is an example ...
    ... stands for a library and information science domain). The following is an entry from the DELACF dictio- nary describing one inflectional form of multiword unit: “fakultetske bibliotekare, fakultetski (fakultetski.A2:adms1g) bibliotekar (librarian.N2:ms1v).NC:mp4”. The first part - “fakultetske bibliotekare” ...

  • A fuzzy-based decision support model for effectiveness evaluation - a case study of examination of bulldozers

    Miloš Tanasijević, Predrag Jovančić, Dejan Ivezić, Uglješa Bugarić, Radiša Đurić (2019)
    Effectiveness evaluation is one of the basic components of engineering asset management and maintenance engineering in general. Effectiveness is an overall concept representing a measurement of quality of service level for the analyzed engineering system. This concept contains a series of partial indicators relating to time in operation and time for maintenance activities, as well as functional properties of the system. This article describes the analysis and structuring of partial indicators, as well as the development of a model ...
    Efikasnost, Fazi zaključivanje, Prikupljanje podataka, Buldozer

  • Vebran Web Services for Corpus Query Expansion

    Ranka Stanković, Miloš Utvić (2020)
    U ovom radu se govori o razvoju veb usluga Vebran i njihovoj primeni u poboljšanju pretraživanja korpusa. Veb-servisi Vebran koriste se za konsultovanje spoljnih leksičkih izvora za srpski jezik (uglavnom elektronski morfološki rečnici i srpski Vordnet) i proširivanje korisničkih upita radi dobijanja relevantnijih rezultata iz srpskih korpusa.
    corpus search, web service, Serbian lexical resources, query expansion
    ... Inflected forms are stored in LeXimirka database and orig- inate from Unitex DELAF and DELACF dictionaries, described in Section 3.1. The inflection of multiword units is additionally supported by the rule based system. The system supports different alphabets and character encod- ings (the aurora alphabet and ...
    ... Compile rules and dictionaries as finite-state machines; 2) Use variables instanced with a part of the text or with any characters; 3) Use regular expressions and graphs of automata and transducers for searching and extraction; and 4) Build cascades of rules. Corpora SrpKor2013 (cf. 2.1) and RudKor (cf ...
    ... this paper is on morpho- logical query expansion supported by Vebran web services. Services consult external lexical resources and produce regular expressions that improve re- call of the retrieved inflected forms for a given lemma. The described hybrid approach was successfully tested by modifying the ...

  • Pleistocene rhinoceros from Bogovina Cave: the first report of Stephanorhinus hundsheimensis Toula, 1902 (Mammalia, Rhinocerotidae) from Serbia

    Predrag Radović, Miloš Radonjić, Emmanuel Billia (2020)
    Finds of Pleistocene rhinoceros are rare in Serbia, and only one species (the woolly rhinoceros Coelodonta antiquitatis Blumenbach, 1799) has been reported so far. The current paper presents the dental material of an extinct so-called Hundsheim rhinoceros, Stephanorhinus hundsheimensis Toula, 1902 from Bogovina Cave (East ern Serbia). Both the morphological and metric characteristics of the teeth are consis tent with the attribution to S. hundsheimensis. Unfortunately, the rhinoceros material originated from an uncertain geological context, so there is no ...
    rhinoceros, Stephanorhinus hundsheimensis, Serbia
    ... l showing a well-marked ectol- oph profile with a strong paracone fold, an open medisinus, a single crochet, and the postfossetta. Very shallow expressions of the antecrochet and crista can be observed; if the specimen showed more advanced wear, these features would have not been observed. The base of ...
    ... specimens from Bogovina Cave show no develop- ment of antecrochet whatsoever, with the excep- tions of HMP-131 and HMP-136, which show only shallow expressions of the trait. In the upper pre- molars of S. hundsheimensis the antecrochet is mainly absent (Lacombat, 2006a), as is in both upper premolars from ...
    ... upper premolars of S. hundshei- mensis (Lacombat, 2006a; Ballatore and Breda, 2013). As expected, the molars from Bogovina Cave display variable expressions of protocone constriction (weak in HMP-136, and strong in HMP-X and HMP-135); the deciduous specimen HMP-130 also shows strong protocone constric- ...

  • An Integrated Environment for Management and Exploitation of Linguistic Resources

    Ranka Stanković, Ivan Obradović (2009)
    ... set of its grammatical categories, etc). Finally, the module for management of dictionaries al- lows access to an editor of regular expressions, namely, transducers that describe the inflectional characteristics of a chosen lemma or class. This completes the set of tools the user needs ...
    ... same way as lemmas from dictionaries, using different criteria and methods, from simple entry of one or more words, to complex Xpath expressions, which can be predefined or specified by the user. The use of Xpath expression is possi- ble because the internal representation of the wordnet ...

  • Advantages and challenges in presenting mathematical content using EDX platform

    Marija Radojičić, Ivan Obradović, Ranka Stanković, Olivera Kitanović, Roberto Linzalone (2016)
    ... offered answers and time between attempts. A common situation in creating the course “Preparation for entry exam” was writing mathematical expressions and formulae. Mathematical formulae are written in LaTex form between mathjax tags. Within the edX-BEKTEL platform the usage of mathjax tags ...

  • An Italian-Serbian Sentence Aligned Parallel Literary Corpus

    Saša Moderc, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić (2023)
    This article presents the construction and relevance of an Italian-Serbian sentence-aligned parallel corpus, delving into the aligned sentences in order to facilitate effective translation between the two languages. The parallel corpus serves as a valuable resource for language experts, researchers, and language enthusiasts, fostering a deeper understanding of linguistic nuances and cultural expressions. By bridging the gap between Serbian and Italian, this corpus opens new avenues for cross-cultural communication and collaboration, and ultimately contributes to the improvement of language-related ...
    Aligned corpus, parallel corpus, Serbian, Italian, literature

  • SrpELTeC: A Serbian Literary Corpus for Distant Reading

    Ranka Stanković, Cvetana Krstev, Duško Vitas (2024)
    U članku je predstavljen SrpELTeC, korpus razvijen u okviru akcije COST Distant Reading for European Literary History (CA16204). Svi romani u SrpELTeC-u su odabrani, pripremljeni i obeleženi korišćenjem zajedničkih principa uspostavljenih za sve jezičke zbirke u Evropskoj zbirci književnog teksta (ELTeC). Navedeni su izazovi i rešenja u pripremi SrpELTeC od nule. Svi romani su ručno kodirani u TEI sa bogatim metapodacima i strukturnim napomenama. Automatska anotacija je uključivala POS-označavanje, lematizaciju i imenovane entitete, oslanjajući se na resurse za obradu ...
    digital humanities, Serbian literature, text corpora, distant reading , linked data, named entity recognition, text analytics

  • SASA Dictionary as the Gold Standard for Good Dictionary Examples for Serbian

    Ranka Stanković, Branislava Šandrih, Rada Stijović, Cvetana Krstev, Duško Vitas, Aleksandra Marković (2019)
    У овом раду представљамо модел за избор добрих примера за речник српског језика и развој иницијалних компоненти модела. Метода која се користи заснива се на детаљној анализи различитих лексичких и синтактичких карактеристика у корпусу састављених од примера из пет дигитализованих свезака речника САНУ. Почетни скуп функција био је инспирисан сличним приступом и за друге језике. Дистрибуција карактеристика примера из овог корпуса упоређује се са карактеристиком дистрибуције узорака реченица ексцерпираних из корпуса који садрже различите текстове. Анализа је показала да ...
    Српски, добри примери из речника, аутоматизација израде речника, издвајање својстава, Машинско учење
    ... information. This analysis enabled the recognition of the entry structure: headword group, grammatical data, etymology, lexical units (senses), multiword expressions and proverbs (if any). Each lexical unit may contain linguistic labels (domain, style, time etc.), syntax patterns, definitions, related words ...
    ... in the form of finite-state automata (Krstev, 2008) was used for sentence segmentation. Concordances were extracted using appropriate regular expressions, to serve as candidate examples for corresponding headwords in volumes to come. They were bound by sentence delimiters and left/right context of ...