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  1. Neunzert, H.: Mathematische Modellierung : ein "curriculum vitae" (2012) 0.26 
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    Content
    Vortrag auf der Tagung "Geschichte und Modellierung", Jena, 3. Februar 2012. Vgl. unter: http://www.fmi.uni-jena.de/Fakult%C3%A4t/Institute+und+Abteilungen/Abteilung+f%C3%BCr+Didaktik/Kolloquien.html?highlight=neunzert.
    Type
    a
  2. Sieglerschmidt, J.: Wissensordnungen im analogen und im digitalen Zeitalter (2017) 0.24 
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    Content
    Vgl. unter: https://books.google.de/books?hl=de&lr=&id=0rtGDwAAQBAJ&oi=fnd&pg=PA35&dq=inhaltserschlie%C3%9Fung+OR+sacherschlie%C3%9Fung&ots=5u0TwCbFqE&sig=GGw3Coc21CINkone-6Lx8LaSAjY#v=onepage&q=inhaltserschlie%C3%9Fung%20OR%20sacherschlie%C3%9Fung&f=false.
    Type
    a
  3. Pohl, A.; Danowski, P.: Linked Open Data in der Bibliothekswelt : Überblick und Herausforderungen (2015) 0.07 
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    Date
    26. 8.2015 10:22:00
    Type
    a
  4. Shaw, R.; Golden, P.; Buckland, M.: Using linked library data in working research notes (2015) 0.06 
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    Date
    15. 1.2016 19:22:28
    Type
    a
  5. Foskett, D.J.: Systems theory and its relevance to documentary classification (2017) 0.06 
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    Date
    6. 5.2017 18:46:22
    Source
    International classification. 7(1980) no.1, p.2-5
    Type
    a
  6. Sojka, P.; Liska, M.: ¬The art of mathematics retrieval (2011) 0.05 
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    Abstract
    The design and architecture of MIaS (Math Indexer and Searcher), a system for mathematics retrieval is presented, and design decisions are discussed. We argue for an approach based on Presentation MathML using a similarity of math subformulae. The system was implemented as a math-aware search engine based on the state-ofthe-art system Apache Lucene. Scalability issues were checked against more than 400,000 arXiv documents with 158 million mathematical formulae. Almost three billion MathML subformulae were indexed using a Solr-compatible Lucene.
    Content
    Vgl.: DocEng2011, September 19-22, 2011, Mountain View, California, USA Copyright 2011 ACM 978-1-4503-0863-2/11/09
    Date
    22. 2.2017 13:00:42
    Type
    a
  7. Kozikowski, P. et al.: Support of part-whole relations in query answering (2016) 0.05 
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    Date
    1. 2.2016 18:25:22
    Type
    a
  8. Delahaye, J.-P.: Big brother an der Hintertür (2018) 0.05 
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    Date
    22. 2.2018 16:55:48
    Type
    a
  9. Ohly, P.: Dimensions of globality : a bibliometric analysis (2016) 0.05 
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    Date
    20. 1.2019 11:22:31
    Source
    Knowledge organization for a sustainable world: challenges and perspectives for cultural, scientific, and technological sharing in a connected society : proceedings of the Fourteenth International ISKO Conference 27-29 September 2016, Rio de Janeiro, Brazil / organized by International Society for Knowledge Organization (ISKO), ISKO-Brazil, São Paulo State University ; edited by José Augusto Chaves Guimarães, Suellen Oliveira Milani, Vera Dodebei
    Type
    a
  10. Heuvel, C. van den: Multidimensional classifications : past and future conceptualizations and visualizations (2012) 0.04 
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    Abstract
    This paper maps the concepts "space" and "dimensionality" in classifications, in particular in visualizations hereof, from a historical perspective. After a historical excursion in the domain of classification theory of what in mathematics is known as dimensionality reduction in representations of a single universe of knowledge, its potentiality will be explored for information retrieval and navigation in the multiverse of the World Wide Web.
    Content
    This paper is an adaptation and augmented version of a paper presented at the NASKO 2011 conference: Charles van den Heuvel. 2011. Multidimensional classifications: Past and future conceptualizations and visualizations. In Smiraglia, Richard P., ed. Proceedings from North American Symposium on Knowledge Organization, Vol. 3. Toronto, Canada, pp. 105-21. Vgl.: http://www.ergon-verlag.de/isko_ko/downloads/ko_39_2012_6_e.pdf.
    Date
    22. 2.2013 11:31:25
    Type
    a
  11. Henttonen, P.: Bibliographic subject headings as access points to archival sources (2014) 0.04 
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    Abstract
    The paper examines whether subject headings in a bibliographic description could be used to direct users to relevant archival sources: a publication about a subject is likely to cite archival sources that are related to the subject. In the light of the data collected for the paper this approach might work in case of some keywords. However, there are also problems, like finding the optimal level the user should be directed to in the archival hierarchy, and the lack of information in archival persistent identifiers (PIDs).
    Source
    Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
    Type
    a
  12. Bawden, D.: Encountering on the road to serendip? : Browsing in new information environments (2011) 0.04 
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    Abstract
    This chapter considers the continuing relevance of the ideas of browsing, serendipity, information encountering and literature discovery in the context of the information retrieval (IR) environment of 2010, though its scope extends to the ideas in the broader contexts of information seeking and information-related behaviour. It is based around a selective review of the literature since 1990 and reflection and speculation on the results. The central focus is on questions of how the concept of browsing, serendipity and related ideas have changed in the new IR environment of the web and whether, indeed, they are still meaningfull concepts.
    Pages
    S.1-22
    Source
    Innovations in information retrieval: perspectives for theory and practice. Eds.: A. Foster, u. P. Rafferty
    Type
    a
  13. Mühlbauer, P.: Upload in Computer klappt . (2018) 0.04 
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    Content
    Vgl. auch: URL: http://www.heise.de/-3962785. Vgl. auch: https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnx3d25pcDIwMTd8Z3g6NDQ3YjZhZTZiYWJiNDI5NA. Vgl. auch: Volker Henn, V.: Synthetisches Leben: auf dem Weg zum biologischen Betriebssystem [eBook]. Hannover: Heise Medien 2014. ISBN (epub) 978-3-944099-23-1.
    Date
    12. 2.2018 15:22:19
    Type
    a
  14. Ravana, S.D.; Rajagopal, P.; Balakrishnan, V.: Ranking retrieval systems using pseudo relevance judgments (2015) 0.04 
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    Abstract
    Purpose In a system-based approach, replicating the web would require large test collections, and judging the relevancy of all documents per topic in creating relevance judgment through human assessors is infeasible. Due to the large amount of documents that requires judgment, there are possible errors introduced by human assessors because of disagreements. The paper aims to discuss these issues. Design/methodology/approach This study explores exponential variation and document ranking methods that generate a reliable set of relevance judgments (pseudo relevance judgments) to reduce human efforts. These methods overcome problems with large amounts of documents for judgment while avoiding human disagreement errors during the judgment process. This study utilizes two key factors: number of occurrences of each document per topic from all the system runs; and document rankings to generate the alternate methods. Findings The effectiveness of the proposed method is evaluated using the correlation coefficient of ranked systems using mean average precision scores between the original Text REtrieval Conference (TREC) relevance judgments and pseudo relevance judgments. The results suggest that the proposed document ranking method with a pool depth of 100 could be a reliable alternative to reduce human effort and disagreement errors involved in generating TREC-like relevance judgments. Originality/value Simple methods proposed in this study show improvement in the correlation coefficient in generating alternate relevance judgment without human assessors while contributing to information retrieval evaluation.
    Date
    20. 1.2015 18:30:22
    18. 9.2018 18:22:56
    Type
    a
  15. Schaer, P.: Integration von Open-Access-Repositorien in Fachportale (2010) 0.04 
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    Source
    Wissensspeicher in digitalen Räumen: Nachhaltigkeit - Verfügbarkeit - semantische Interoperabilität. Proceedings der 11. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation, Konstanz, 20. bis 22. Februar 2008. Hrsg.: J. Sieglerschmidt u. H.P.Ohly
    Type
    a
  16. Williamson, N.J.: Paradigms and conceptual systems in knowledge organization, the Eleventh International ISKO Conference, Rome, 2010 (2013) 0.04 
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    Abstract
    The eleventh International ISKO Conference on "Paradigms and Conceptual Systems in Knowledge Organization" was held in Rome, February 23-26, 2010. The proceedings were edited by Claudio Gnoli and Fulvio Mazzocchi and published by Ergon Verlag in 2010. This analysis follows the order of the text of the proceedings, an order prescribed from the abridged scheme for KO literature published in Knowledge Organization, 25, 1998, no. 4, p. 226. Some invited papers, marked with [LR], have been included and are labelled as such in the table of contents. In all, 64 papers were published.
    Date
    22. 2.2013 12:09:50
    Type
    a
  17. Sears' list of subject headings (2018) 0.04 
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    Abstract
    The system is available both in print and online versions. Names a few new subject headings in areas like science, technology, engineering and medicine (STEM). In this edition, there are a total of 1,600 new headings making it a total of 12,000+ preferred headings meant for subject access in small and medium sized libraries. This unprecedented increase of about 1,600 headings is mostly due the complete incorporation of the Canadian Sears last published independently in 2006. Also critically examines inconsistencies in a few headings. Concludes to say the new edition in resplendent, hard binding maintains its stellar reputation of a handy list of general subject headings both for applications and a teaching resource.
    Date
    21.12.2018 18:22:12
    Footnote
    Introduction und Rez. in: Knowledge Organization 45(2018) no.8, S.712-714. u.d.T. "Satija, M. P. 2018: "The 22nd edition (2018) of the Sears List of Subject Headings: A brief introduction." (DOI:10.5771/0943-7444-2018-8-712).
  18. Albarrán, P.; Ruiz-Castillo, J.: References made and citations received by scientific articles (2011) 0.04 
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    Abstract
    This article studies massive evidence about references made and citations received after a 5-year citation window by 3.7 million articles published in 1998 to 2002 in 22 scientific fields. We find that the distributions of references made and citations received share a number of basic features across sciences. Reference distributions are rather skewed to the right while citation distributions are even more highly skewed: The mean is about 20 percentage points to the right of the median, and articles with a remarkable or an outstanding number of citations represent about 9% of the total. Moreover, the existence of a power law representing the upper tail of citation distributions cannot be rejected in 17 fields whose articles represent 74.7% of the total. Contrary to the evidence in other contexts, the value of the scale parameter is above 3.5 in 13 of the 17 cases. Finally, power laws are typically small, but capture a considerable proportion of the total citations received.
    Type
    a
  19. Kronegger, L.; Mali, F.; Ferligoj, A.; Doreian, P.: Classifying scientific disciplines in Slovenia : a study of the evolution of collaboration structures (2015) 0.04 
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    Abstract
    We explore classifying scientific disciplines including their temporal features by focusing on their collaboration structures over time. Bibliometric data for Slovenian researchers registered at the Slovenian Research Agency were used. These data were obtained from the Slovenian National Current Research Information System. We applied a recently developed hierarchical clustering procedure for symbolic data to the coauthorship structure of scientific disciplines. To track temporal changes, we divided data for the period 1986-2010 into five 5-year time periods. The clusters of disciplines for the Slovene science system revealed 5 clusters of scientific disciplines that, in large measure, correspond with the official national classification of sciences. However, there were also some significant differences pointing to the need for a dynamic classification system of sciences to better characterize them. Implications stemming from these results, especially with regard to classifying scientific disciplines, understanding the collaborative structure of science, and research and development policies, are discussed.
    Date
    21. 1.2015 14:55:22
    Type
    a
  20. Erickson, L.B.; Wisniewski, P.; Xu, H.; Carroll, J.M.; Rosson, M.B.; Perkins, D.F.: ¬The boundaries between : parental involvement in a teen's online world (2016) 0.04 
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    Abstract
    The increasing popularity of the Internet and social media is creating new and unique challenges for parents and adolescents regarding the boundaries between parental control and adolescent autonomy in virtual spaces. Drawing on developmental psychology and Communication Privacy Management (CPM) theory, we conduct a qualitative study to examine the challenge between parental concern for adolescent online safety and teens' desire to independently regulate their own online experiences. Analysis of 12 parent-teen pairs revealed five distinct challenges: (a) increased teen autonomy and decreased parental control resulting from teens' direct and unmediated access to virtual spaces, (b) the shift in power to teens who are often more knowledgeable about online spaces and technology, (c) the use of physical boundaries by parents as a means to control virtual spaces, (d) an increase in indirect boundary control strategies such as covert monitoring, and (e) the blurring of lines in virtual spaces between parents' teens and teens' friends.
    Date
    7. 5.2016 20:05:22
    Type
    a

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