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Упит dcterms_subject_txt:development of lexical resources

2849 items

  • Part of Speech Tagging for Serbian language using Natural Language Toolkit

    Ranka Stanković, Boro Milovanović (2020)
    Dok se razvijaju složeni algoritmi za NLP (obrada prirodnog jezika), osnovni zadaci kao što je označavanje ostaju veoma važni i još uvek izazovni. NLTK (Natural Language Toolkit) je moćna Python biblioteka za razvoj programa zasnovanih na NLP-u. Pokušavamo da iskoristimo ovu biblioteku za kreiranje PoS (vrsta reči) oznake za savremeni srpski jezik. Jedanaest različitih modela je kreirano korišćenjem NLTK API-ja za označavanje. Najbolji modeli se transformišu sa Brill tagerom da bi se poboljšala tačnost. Obučili smo modele na označenom ...
    obrada prirodnog jezika, mašinsko učenje, neuronske mreže
    ... vol. 12 no. 2 pp 36a-47a, Dec. 2011 [7] M. Constant, C. Krstev, and D. Vitas “Lexical Analysis of Serbian with Conditional Random Fields and Large-Coverage Finite-State Resources”, Proc. 7th Language and Technology Conference (LTC), Poznan, Poland, Nov. 2015 [8] N. Ljubešić, F. Klubička, Ž. Agić ...
    ... typology,” Proc. Ninth International Conference on Language Resources and Evaluation (LREC'14), Reykjavik, Iceland, May 2014 [14] C. Krstev and D. Vitas, “Serbian Morphological Dictionary – SMD,” University of Belgrade, HLT Group and Jerteh, Lexical resource, 2.0, 2015 [15] A. Balvet, D. Stošić, and ...
    ... novel Enciklopedija Mrtvih [16], having 23,886 tokens in 946 sentences. III. TAGGING After the resources are ready, the process of tagging is made simple with the help of NLTK. There are a plenty of tagger models packaged in NLTK that can be trained. Every tagger has an evaluation procedure that ...

  • 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
    ... is LeXimir Core composed of several .Net libraries: CommonRes.dll, NlpQuery.dll, VisualTMX.dll and WNDic- tAuto.dll (Fig. 2). For communication with lexical resources LeXimir makes use of the NlpQuery.dll module. Modular organization of components provides two obvi- ous benefits. In the first place ...
    ... Languages. In: Proc. of the Workshop on Multilingual Resources, Technologies and Evaluation for Central and Eastern European Languages — RANLP09, pp. 23–29. Borovetz, Bulgaria (2009) 9. Krstev, C., Stanković, R., Vitas, D., Obradović, I.: The Usage of Various Lexical Resources and Tools to Improve ...
    ... degree. The second point is that it seems that the identification and extraction of MWUs has attracted more attention of researchers than their lexical representation. Various approaches to lexical representation of MWUs were analyzed in detail by Savary [16]. Slavic languages are analyzed in [14] ...

  • A Tel Platform Blending Academic And Entrepreneurial Knowledge

    Ivan Obradović, Ranka Stanković, Jelena Prodanović, Olivera Kitanović (2013)
    ... segments of knowledge. The BAEKTEL language support system consists of several software components handling simultaneously several types of language resources: grammars, lexical and textual resources (Fig 2). One of the basic lexical resources is the system of morphological dictionaries of Serbian ...
    ... as content development tools; • Learning content - learning resources, both academic and entrepreneurial, and reference resources, where language resources hold the most important place; • Implementation resources - intellectual property licenses to promote open publishing of materials, ...
    ... g newly emerged knowledge generated by technological development into academic programs, and updating academic knowledge of graduate students working for enterprises. BAEKTEL encompasses tools, learning content and implementation resources. It also features a backend control panel offering to ...

  • Contrastive Analysis of Syntax Patterns in Comparable Football Corpora in Spanish and Serbian Languages

    Jelena Lazarević, Olivera Kitanović (2024.)
    Cilj rada je istraživanje kolokabilnosti kao načina na koji se leksičke jedinice povezuju sa rečima iz različitih kategorija, formirajući veće jedinice. Istraživanje semantičkih i sintaksičkih principa ovih kombinacija u španskom i srpskom jeziku fudbala izvedeno je na komparabilnim fudbalskim korpusima SrFudKo i EsFudko, razvijenim u okviru doktorske disertacije Jelene Lazarević pod nazivom: Jezičke odlike diskursa novih medija o fudbalu: kontrastivna analiza na korpusu srpskog i španskog jezika. Korpus fudbala SrFudKo, kreiran na osnovu tekstova o fudbalu sa pet srpskih veb-portala: ...
    fudbal, korpusi, terminologija, kolokacije, srpski, španski

  • 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. ...
    ... with a set of synonym terms in order to improve search. 3 Resources 3.1 Use of morphological e-dictionaries The first problem with search of verbs in dialect dictionary is the grammatical form of the headword of the lexical entry. Namely, grammatical form of the headword of the verb lexical entry in ...
    ... with the development of many software tools and digital resources for maintaining, enhancement, sharing, visu- alization and analysis of digital dialect dictionaries. This includes: the develop- ment of digital dictionaries of dialects [4], [13], [1], the development of tools for the management of dialectal ...
    ... and presenting of linguistic dialectal maps [12], [11], the analysis of the geo- graphical distribution of a language and geographical information relevant for linguistic research [9], using of Semantic Web-based techniques for representing digital resources as knowledge based resources and as Linked ...

  • Developing Students’ Mining and Geology Vocabulary Through Flashcards and L1 in the CLIL Classroom

    Lidija Beko, Ivan Obradović, Ranka Stanković (2015)
    ... range of dictionaries and appropriate sources, (Figure 1). Flashcards of sufficient quality may be added to the central terminology database of the Faculty. Figure 1. Example of the flashcard interface The Faculty of Mining and Geology has recognized the significance of the development of terminology ...
    ... the combined method of flashcards and L1 in the CLIL is useful learning method (Q1) (37.63%), which facilitates learning vocabulary (Q2) (38.78%), moreover, many of the students agree that the method maximized the lexical improvement (Q3) (47.31%), closely relating the lexical content and method ...
    ... about the difficulty of finding the best and most effective way to adopt demanding academic vocabulary and very challenging and complex engineering terminology. Vocabulary development of Serbian learners of English is additionally aggravated as the level of knowledge of our students is very low ...

  • Automatic construction of a morphological dictionary of multi-word units

    Cvetana Krstev, Ranka Stanković, Ivan Obradović, Duško Vitas, Miloš Utvić (2010)
    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, multiwordn units, noun phrases, query expansion
    ... dictionaries of simple words (DELA) we decided to develop a module for our lexical resources management tool LeXimir, an enhancement of its predecessor WS4LR [6], that would help in obtaining this information. However, due to homography of forms and homonymy of simple word entries, the developer of a DELAC ...
    ... developed on basis of LeXimir, and it enables expansion of queries submitted to the Google search engine [6]. Integrated lexical resources enable modifications of user queries for both monolingual and multi-lingual search. The main feature of WS4QE is that it enables inflection of simple words and MWUs ...
    ... production of DELAC entries is a module of the LeXimir tool [6], which is written in C# and operates on the .NET platform. It supports development, maintenance and exploitation of various resources: e- dictionaries, wordnets, and aligned texts. A user of this tool need not use all of these resources, or even ...

  • An aproach to Implementation of blended learning in a university setting

    Ivan Obradović, Ranka Stanković, Olivera Kitanović, Jelena Prodanović (2011)
    ... enable the use of lexical resources and ontologies in Moodle, as multilingual language resources and ontologies are gradually becoming more and more important in many areas including education. Ontologies and intelligent services enable transformation of the today's Web of information and ...
    ... entry is: population, A population is the set of all individuals of interest in a particular study популација, Популација је скуп скуп свих индивидуа од интереса у неком истраживању. These dictionaries are not proper lexical resources, since the current format implemented in Moodle is not ...
    ... Introduction of the blended learning system at FMG was feasible due to the fact that the faculty disposed of sufficient computer and human resources to support this form of teaching. An important motivating feature of blended learning and the supporting tools is the possibility of a day-to-day ...

  • Развој геолошког терминолошког речника ГеолИССТерм

    Ranka Stanković, Branislav Trivić, Olivera Kitanović, Branislav Blagojević, Velizar Nikolić (2011)
    ... cting objects. The electronic lexical database SWN (Serbian WordNet), as a semantic network of words of Ser- bian (krstev et al., 2008) is indispensable in terms of the development of terminological resources with a rich semantic description. The first network of this kind was built for the english ...
    ... STANkOvIć eT Al. ‒ The DevelOPmeNT OF The geOlISSTerm TermINOlOgIcAl DIcTIONAry 63INFOtheca, № 1, vol XII, August 2011 Stanković, ranka. Obradović, Ivan. kitanović, Olivera. 2010. gIS Application Improvement with multilingual lexical and Terminological resources, Proceedings of the 5th International ...
    ... an overview of the structure and the way of arranging terms, in view of the terminological resources and the position of the geolISSTerm dictionary in the semantic spectrum is fol- lowed by a description of the approach to the development of the geologic terminology and the structure of the vocabulary ...

  • 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
    ... for selection of good dictionary examples for Serbian and the development of initial model components. The method used is based on a thorough analysis of various lexical and syntactic features in a corpus compiled of examples from the five digitized volumes of the Serbian Academy of Sciences and Arts ...
    ... the development of a lexical database as the source for building new dictionaries of Serbian. 248 Proceedings of eLex 2019 In the e-lexicography era, with the imperatives of faster dictionary-making and “smart lexicography”, special attention is devoted to semi-automatic selection of dictionary ...
    ... Interlinking of related words is envisaged as more explicit, on the level of lexical units (senses), which will enable the reuse of dictionary content that already exists in the database. The fine-grained structure of the database enabled the creation of a dataset of examples supported by a set of related ...

  • Open Educational Resources in Serbia

    Ivan Obradović, Ranka Stanković, Marija Blagojević, Danijela Milošević (2020)
    Open educational resources, BAEKTEL, Metadata portal
    ... incorporate knowledge from various language and lexical resources. She is head of Computer Centre for the Mining department, Chairman of Technical comity A037 Terminology in Institute for Standardisation of Serbia and vice president of Language Resources and Technologies Society (JERTEH). She actively ...
    ... l resources development and implementation in Serbia. Analysis of the results show an affirmative direction of open educational resources implementation in Serbia and future possibilities. Key words: Open educational resources, BAEKTEL, metadata portal 1. CASE OVERVIEW The educational ...
    ... instruments for the development of digital education content, open educational resources and software solutions”. However, such a Center has so far not been established. While this Law that regulates lower levels of education at least recognizes OERs, there is no mention of them in the Law on Higher ...

  • Увођење доменских и семантичких маркера за област рударства у српске електронске речнике

    Иван Обрадовић, Александра Томашевић, Ранка Станковић, Биљана Лазић (2017)
    ... the importance of lexical mark- ers in the processes of information retrieval and extraction, and proposesanexpansion of the set of the semarkers for the field of mining. A brief description of the developed corpus of texts from the field of mining is also given, for the search of which the proposed ...
    ... и др. 2015: Cvetana Krstev, Ranka Stanković, Ivan Obradović, Biljana Lazić “Terminology Acquisition and Description Using Lexical Resources and Local Grammars”, In: Proc. of the 11th Conferenceon Terminology and Artificial Intelligence, Granada, Spain, eds. Thierry Poibeau and Pamela Fab- er, LexiCon ...
    ... USA: Cambridge Uni- versity Press. Макарти/Џарвис, 2010: McCarthy, P.M., & Jarvis, S. MTLD, vocd-D, and HD-D: A validation study of sophisticated approaches to lexical diversity assess- ment, Behavior Research Methods, 42(2), pp. 381–392. Иван Обрадовић, Александра Томашевић, Ранка Станковић, Биљана ...

  • Претрага корпуса заснована на употреби екстерних лексичких ресурса путем веб-сервиса

    Милош Утвић, Ранка Станковић, Александра Томашевић, Михаило Шкорић, Биљана Лазић (2019)
    У раду се разматра хибридни приступ претрази корпуса, илустрован на примеру алатки OCWB и NoSketch Engine, примењених на специјални корпус из области рударства (РудКор) и Корпус савременог српског језика (СрпКор). Разматрани приступ комбинује постојеће могућности алатки OCWB и NoSketch Engine, које своју претрагу заснивају на лингвистичкој анотацији корпуса, са новим могућностима претраге у виду консултовања екстерних језичких ресурса (морфолошки електронски речници српског језика и лексичка база података Српски ворднет). Хибридни приступ је реализован надоградњом вебсучеља која поменуте алатке користе ...
    корпус, рударство, претраживање информација, проширивање упита, лексички ресурси, лексичке релације
    ... “Using Textual and Lexical Resources in Developing Ser- bian Wordnet”, Romanian Journal of Information Science and Technology, 7/1–2, 147–161. Крстев 2008: Cvetana Krstev, Processing of Serbian — Automata, Texts and Elec- tronic Dictionaries. Belgrade: Faculty of Philology, University of Belgrade. Крстев ...
    ... functionality of tools OCWB and NoSketch Engine (a search based on embedded linguistic annotation of corpus) with newly implemented search options available in custom-upgrade of web interface. Custom-upgraded web in- terface of OCWB and NoSketch Engine consults external lexical resources (morphological ...
    ... SEARCH BASED ON USAGE OF EXTERNAL LEXICAL RESOURCES THROUGH WEB SERVICES Summary Тhis paper explores a hybrid approach to corpus search illustrated by application of corpus tools OCWB and NoSketch Engine to special corpus for mining domain, RudKor, as well as to Corpus of Contemporary Serbian (SrpKor) ...

  • Application of the VIKOR Method for Selecting the Purpose of Recultivated Terrain after the End of Coal Mining

    Radmila Gaćina, Sanja Bajić, Bojan Dimitrijević, Tomislav Šubaranović, Čedomir Beljić, Dragoljub Bajić (2024)
    reclamation, coal, sustainable development, multi-criteria decision making, VIKOR method

  • Дигиталне библиотеке у рударству и геологији са посебним освртом на представљање сиве литературе

    Биљана Лазић, Александра Томашевић, Михаило Шкорић (2019)
    Имајући у виду потребу за проналажењем информација похрањених у различитим облицима документације која се генерише у областима рударства и геологије на Рударско-геолошком факултету Универзитета у Београду, отпочет је процес развоја дигиталне библиотеке ROmeka@RGF, на платформи за приказивање дигиталних колекција - Омека. Значајан део документације представља такозвана сива литература која је претежно заступљена у виду вишетомне документацијe. Први савладани изазов представљало је повезивање различитих вишетомних делова пројектних извештаја у једну целину која би била лако доступна и претражива.
    дигиталне библиотеке, сива литература, Омека, језички ресурси, речници
    ... Obradović. “The Usage of Various Lexical Resources and Tools to Improve the Performance of Web Search Engines”. Sixth International Conference on Language Resources and Evaluation (LREC ‘08), Marrakech, Morocco. Nicoletta Calzolari et al. (ur.). Marrakech : European Language Resources Association (ELRA) ...
    ... Miloš Utvić. “A Tool for Enhanced Search of Multilingual Digital Libraries of E-journals”. Eighth International Conference on Language Resources and Evaluation (LREC), Istanbul, Turkey. Nicoletta Calzolari et al. (ur.). Istanbul : European Language Resources Association (ELRA), 2012. 1710-1717. Stanković ...
    ... retrieval in different types od documentation wihich are produced in domains of mining and geology, we started developement of an digital library at the Faculty of Mining and Geology University of Belgrade. Very significiant part of this documentation consists on grey literature which is based on multivolume ...

  • 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

  • Conversion of land areas after coal mine closure and reclamation

    Radmila Gaćina, Bojan Dimitrijević, Sanja Bajić (2023)
    Otkopavanje uglja površinski i podzemno praćeno je degradacijom zemljišta, promenom formiranja predela i izmenom flore i faune. Od velikog značaja je razvoj novih naučno utemeljenih pristupa obnovljanje antropogeno poremećenih predela zasnovanih na formiranju rekultivacionih i rudarskih tehnologija. Apsolutno je neophodno obezbediti sveobuhvatno kvalitetno očuvanje zemljišnih i vodnih resursa i odrediti rekultivisano zemljište za novu namenu. U ovom članku je dat pregled najpopularnijih metoda rekultivacije zemljišta i mogućnosti rekultivacije zemljišta nakon završetka rekultivacije i zatvaranja rudnika uglja.
    rekultivacija, melioracija, revitalizacija, otkopavanje uglja, održivi razvoj
    ... Directive 2006/21/EC has been adopted. Article 1(a) of Directive 75/442/EEC defined the safe operation of mining, cover the management of waste (the prospecting, extraction, transport, storage and treatment of mineral resources and the working of quarries). According to the Serbian Law on Mining ...
    ... depend on their economic development from coal production. 4. PLANNING OF RECULTIVATION 'The reclamation planning process is crucial for the overall effectiveness and efficiency of the implementation of open pit reclamation. In the process of planning, i.e. selection of the reclamation model on ...
    ... on the formation of reclamation and mining technologies. t is absolutely necessary to ensure the comprehensive quality preservation of land and water resources and to designate reclaimed land for a new purpose. This article presents an overview of the ranking most popular methods of land recultivation ...

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

    Duško Vitas, Ljubomir Popović, Cvetana Krstev, Ivan Obradović, Gordana Pavlović-Lažetić, Mladen Stanojević (2012)
    Serbian language
    ... coverage of linguistic phenomena and do- mains, amount and variety of available applications, quality and size of existing (annotated) text corpora, quality and coverage of existing lexical resources (e. g., WordNet) and grammars ‚ Resources: uality and size of existing text corpora, speech corpora ...
    ... the mod- ernisation of Serbian” and from 2011 to 2014 under the name “Serbian and its resources: theory, description and applications”. Within the scope of these projects, the development of the electronic dictionary of simple words was finalised, the development of a dictionary of compounds was initiated ...
    ... erogeneous lexical resources. Parallel with this research in the field of language, a project was fundedwithin the social sciences field under the name “Fundamental cognitive processes and func- tions”, realised by the Department of Psychology at the Faculty of Philosophy in Belgrade. e aim of this project ...

  • 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
    ... LeXimir Core composed of several .Net libraries: CommonRes.dll, NlpQuery.dll, Visu- alTMX.dll and WNDictAuto.dll (Fig. 2). For communication with lexical resources LeXimir makes use of the NlpQuery.dll module. Modular organization of components provides two obvious benefits. In the first place ...
    ... and Multiflex,” in Aspects of Natural Language Processing, ser. Lecture Notes in Computer Science, vol. 5070. Springer, 2009, pp. 111–141. [10] C. Krstev, R. Stanković, D. Vitas, and I. Obradović, “The Usage of Various Lexical Resources and Tools to Improve the Performance of Web Search Engines,” in ...
    ... that show some degree of non- compositionality and have constant references can be de- scribed using a similar approach. The NLP community offered various approaches to lexical treatment of multi-word units (MWUs) that were analyzed in detail by Savary [5]. Productive classes of MWUs, like numerals ...

  • Integrisanje heterogenih leksičkih resursa

    Ranka Stanković, Cvetana Krstev, Duško Vitas, Ivan Obradović, Gordana Pavlović-Lažetić (2004)
    Osnovna aktivnost Grupe za obradu prirodnih jezika na Matematičkom fakulteta Univeziteta u Beogradu je usmerena na razvoj različitih resursa za obradu srpskog jezika. Među njima su posebno značajni sistem morfoloških rečnika srpskog jezika razvijenih u okviru mreže RELEX [1] i semantička mreža (tipa wordnet) za srpski jezik razvijena u okviru međunarodnog projekta Balkanet. Radi se o dva heterogena leksička resursa, razvijena na osnovu sasvim različitih modela, koji samim tim sadrže i različite vrste leksičkih informacija. Integracijom ovih resursa, informacije ...
    lekisički resursi, obrada prirodnog jezika, rečnici
    ... EuroWordNet: A Multilingual Database with Lexical Semantic Networks. Dordrecht: Kluwer Academic Publishers. [6] Krstev C., et al. (2004) Combining Heterogeneous Lexical Resources, Proceedings of LREC2004, 4th International Conference On Language Resources And Evaluation, Lisabon, Portugal. [7] ...
    ... Network for Balkan Languages. Proceedings of 1st International Wordnet Conference, Mysore, India. [4] Vitas, D. et al. (2003). Resources and Basic Tools for the Processing of Serbian Written Texts. Proc. of the Workshop on Balkan Language Resources, 1st Balkan Conference in Informatics. [5] ...
    ... радовима запослених доступним у слободном приступу. - Претрага репозиторијума доступна је на www.dr.rgf.bg.ac.rs The Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository ...