Search (1281 results, page 1 of 65)

0.19894508 = product of:
  0.49736267 = sum of:
    0.12434067 = product of:
      0.373022 = sum of:
        0.373022 = weight(_text_:3a in 973) [ClassicSimilarity], result of:
          0.373022 = score(doc=973,freq=2.0), product of:
            0.33185944 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.039143547 = queryNorm
            1.1240361 = fieldWeight in 973, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.09375 = fieldNorm(doc=973)
      0.33333334 = coord(1/3)
    0.373022 = weight(_text_:2f in 973) [ClassicSimilarity], result of:
      0.373022 = score(doc=973,freq=2.0), product of:
        0.33185944 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.039143547 = queryNorm
        1.1240361 = fieldWeight in 973, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.09375 = fieldNorm(doc=973)
  0.4 = coord(2/5)

Content

Vgl.: http%3A%2F%2Fcreativechoice.org%2Fdoc%2FHansJonas.pdf&usg=AOvVaw1TM3teaYKgABL5H9yoIifA&opi=89978449.

0.16578756 = product of:
  0.41446888 = sum of:
    0.10361722 = product of:
      0.31085166 = sum of:
        0.31085166 = weight(_text_:3a in 1826) [ClassicSimilarity], result of:
          0.31085166 = score(doc=1826,freq=2.0), product of:
            0.33185944 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.039143547 = queryNorm
            0.93669677 = fieldWeight in 1826, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.078125 = fieldNorm(doc=1826)
      0.33333334 = coord(1/3)
    0.31085166 = weight(_text_:2f in 1826) [ClassicSimilarity], result of:
      0.31085166 = score(doc=1826,freq=2.0), product of:
        0.33185944 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.039143547 = queryNorm
        0.93669677 = fieldWeight in 1826, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.078125 = fieldNorm(doc=1826)
  0.4 = coord(2/5)

Source

http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=5&ved=0CDQQFjAE&url=http%3A%2F%2Fdigbib.ubka.uni-karlsruhe.de%2Fvolltexte%2Fdocuments%2F3131107&ei=HzFWVYvGMsiNsgGTyoFI&usg=AFQjCNE2FHUeR9oQTQlNC4TPedv4Mo3DaQ&sig2=Rlzpr7a3BLZZkqZCXXN_IA&bvm=bv.93564037,d.bGg&cad=rja

0.13037468 = product of:
  0.3259367 = sum of:
    0.062170334 = product of:
      0.186511 = sum of:
        0.186511 = weight(_text_:3a in 484) [ClassicSimilarity], result of:
          0.186511 = score(doc=484,freq=2.0), product of:
            0.33185944 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.039143547 = queryNorm
            0.56201804 = fieldWeight in 484, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.046875 = fieldNorm(doc=484)
      0.33333334 = coord(1/3)
    0.26376638 = weight(_text_:2f in 484) [ClassicSimilarity], result of:
      0.26376638 = score(doc=484,freq=4.0), product of:
        0.33185944 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.039143547 = queryNorm
        0.7948135 = fieldWeight in 484, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=484)
  0.4 = coord(2/5)

Footnote

https%3A%2F%2Fjournals.univie.ac.at%2Findex.php%2Fvoebm%2Farticle%2Fdownload%2F5332%2F5271%2F&usg=AOvVaw2yQdFGHlmOwVls7ANCpTii.

0.116051294 = product of:
  0.29012823 = sum of:
    0.07253206 = product of:
      0.21759617 = sum of:
        0.21759617 = weight(_text_:3a in 5955) [ClassicSimilarity], result of:
          0.21759617 = score(doc=5955,freq=2.0), product of:
            0.33185944 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.039143547 = queryNorm
            0.65568775 = fieldWeight in 5955, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5955)
      0.33333334 = coord(1/3)
    0.21759617 = weight(_text_:2f in 5955) [ClassicSimilarity], result of:
      0.21759617 = score(doc=5955,freq=2.0), product of:
        0.33185944 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.039143547 = queryNorm
        0.65568775 = fieldWeight in 5955, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.0546875 = fieldNorm(doc=5955)
  0.4 = coord(2/5)

Footnote

Rez. in: Philosophisch-ethische Rezensionen vom 09.11.2019 (Jürgen Czogalla), Unter: https://philosophisch-ethische-rezensionen.de/rezension/Goedert1.html. In: B.I.T. online 23(2020) H.3, S.345-347 (W. Sühl-Strohmenger) [Unter: https%3A%2F%2Fwww.b-i-t-online.de%2Fheft%2F2020-03-rezensionen.pdf&usg=AOvVaw0iY3f_zNcvEjeZ6inHVnOK]. In: Open Password Nr. 805 vom 14.08.2020 (H.-C. Hobohm) [Unter: https://www.password-online.de/?mailpoet_router&endpoint=view_in_browser&action=view&data=WzE0MywiOGI3NjZkZmNkZjQ1IiwwLDAsMTMxLDFd].

0.09947254 = product of:
  0.24868134 = sum of:
    0.062170334 = product of:
      0.186511 = sum of:
        0.186511 = weight(_text_:3a in 400) [ClassicSimilarity], result of:
          0.186511 = score(doc=400,freq=2.0), product of:
            0.33185944 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.039143547 = queryNorm
            0.56201804 = fieldWeight in 400, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.046875 = fieldNorm(doc=400)
      0.33333334 = coord(1/3)
    0.186511 = weight(_text_:2f in 400) [ClassicSimilarity], result of:
      0.186511 = score(doc=400,freq=2.0), product of:
        0.33185944 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.039143547 = queryNorm
        0.56201804 = fieldWeight in 400, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=400)
  0.4 = coord(2/5)

Content

Vgl.: https%3A%2F%2Faclanthology.org%2FD19-5317.pdf&usg=AOvVaw0ZZFyq5wWTtNTvNkrvjlGA.

0.08691646 = product of:
  0.21729115 = sum of:
    0.041446887 = product of:
      0.12434066 = sum of:
        0.12434066 = weight(_text_:3a in 5820) [ClassicSimilarity], result of:
          0.12434066 = score(doc=5820,freq=2.0), product of:
            0.33185944 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.039143547 = queryNorm
            0.3746787 = fieldWeight in 5820, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.03125 = fieldNorm(doc=5820)
      0.33333334 = coord(1/3)
    0.17584425 = weight(_text_:2f in 5820) [ClassicSimilarity], result of:
      0.17584425 = score(doc=5820,freq=4.0), product of:
        0.33185944 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.039143547 = queryNorm
        0.5298757 = fieldWeight in 5820, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.03125 = fieldNorm(doc=5820)
  0.4 = coord(2/5)

Content

Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Language and Information Technologies. Vgl.: https%3A%2F%2Fwww.cs.cmu.edu%2F~cx%2Fpapers%2Fknowledge_based_text_representation.pdf&usg=AOvVaw0SaTSvhWLTh__Uz_HtOtl3.

0.08289378 = product of:
  0.20723444 = sum of:
    0.05180861 = product of:
      0.15542583 = sum of:
        0.15542583 = weight(_text_:3a in 4997) [ClassicSimilarity], result of:
          0.15542583 = score(doc=4997,freq=2.0), product of:
            0.33185944 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.039143547 = queryNorm
            0.46834838 = fieldWeight in 4997, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4997)
      0.33333334 = coord(1/3)
    0.15542583 = weight(_text_:2f in 4997) [ClassicSimilarity], result of:
      0.15542583 = score(doc=4997,freq=2.0), product of:
        0.33185944 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.039143547 = queryNorm
        0.46834838 = fieldWeight in 4997, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4997)
  0.4 = coord(2/5)

Content

PhD Dissertation at International Doctorate School in Information and Communication Technology. Vgl.: https%3A%2F%2Fcore.ac.uk%2Fdownload%2Fpdf%2F150083013.pdf&usg=AOvVaw2n-qisNagpyT0lli_6QbAQ.

0.08289378 = product of:
  0.20723444 = sum of:
    0.05180861 = product of:
      0.15542583 = sum of:
        0.15542583 = weight(_text_:3a in 4388) [ClassicSimilarity], result of:
          0.15542583 = score(doc=4388,freq=2.0), product of:
            0.33185944 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.039143547 = queryNorm
            0.46834838 = fieldWeight in 4388, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4388)
      0.33333334 = coord(1/3)
    0.15542583 = weight(_text_:2f in 4388) [ClassicSimilarity], result of:
      0.15542583 = score(doc=4388,freq=2.0), product of:
        0.33185944 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.039143547 = queryNorm
        0.46834838 = fieldWeight in 4388, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4388)
  0.4 = coord(2/5)

Footnote

Vgl. unter: https://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=2ahUKEwizweHljdbcAhVS16QKHXcFD9QQFjABegQICRAB&url=https%3A%2F%2Fwww.researchgate.net%2Fpublication%2F271200105_Die_Autonomie_des_Menschen_und_der_Maschine_-_gegenwartige_Definitionen_von_Autonomie_zwischen_philosophischem_Hintergrund_und_technologischer_Umsetzbarkeit_Redigierte_Version_der_Magisterarbeit_Karls&usg=AOvVaw06orrdJmFF2xbCCp_hL26q.

0.08289378 = product of:
  0.20723444 = sum of:
    0.05180861 = product of:
      0.15542583 = sum of:
        0.15542583 = weight(_text_:3a in 855) [ClassicSimilarity], result of:
          0.15542583 = score(doc=855,freq=2.0), product of:
            0.33185944 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.039143547 = queryNorm
            0.46834838 = fieldWeight in 855, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0390625 = fieldNorm(doc=855)
      0.33333334 = coord(1/3)
    0.15542583 = weight(_text_:2f in 855) [ClassicSimilarity], result of:
      0.15542583 = score(doc=855,freq=2.0), product of:
        0.33185944 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.039143547 = queryNorm
        0.46834838 = fieldWeight in 855, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.0390625 = fieldNorm(doc=855)
  0.4 = coord(2/5)

Content

Vgl. auch: New automatic interpreter for complex UDC numbers. Unter: <https%3A%2F%2Fudcc.org%2Ffiles%2FAttilaPiros_EC_36-37_2014-2015.pdf&usg=AOvVaw3kc9CwDDCWP7aArpfjrs5b>

0.08096849 = product of:
  0.20242122 = sum of:
    0.186511 = weight(_text_:2f in 563) [ClassicSimilarity], result of:
      0.186511 = score(doc=563,freq=2.0), product of:
        0.33185944 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.039143547 = queryNorm
        0.56201804 = fieldWeight in 563, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=563)
    0.01591023 = product of:
      0.03182046 = sum of:
        0.03182046 = weight(_text_:22 in 563) [ClassicSimilarity], result of:
          0.03182046 = score(doc=563,freq=2.0), product of:
            0.13707404 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.039143547 = queryNorm
            0.23214069 = fieldWeight in 563, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=563)
      0.5 = coord(1/2)
  0.4 = coord(2/5)

Content

A Thesis presented to The University of Guelph In partial fulfilment of requirements for the degree of Master of Science in Computer Science. Vgl. Unter: http://www.inf.ufrgs.br%2F~ceramisch%2Fdownload_files%2Fpublications%2F2009%2Fp01.pdf.

Date

10. 1.2013 19:22:47

0.059360888 = product of:
  0.14840221 = sum of:
    0.12699601 = weight(_text_:conversion in 4695) [ClassicSimilarity], result of:
      0.12699601 = score(doc=4695,freq=2.0), product of:
        0.23715246 = queryWeight, product of:
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.039143547 = queryNorm
        0.5355037 = fieldWeight in 4695, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.0625 = fieldNorm(doc=4695)
    0.021406204 = product of:
      0.042812407 = sum of:
        0.042812407 = weight(_text_:29 in 4695) [ClassicSimilarity], result of:
          0.042812407 = score(doc=4695,freq=2.0), product of:
            0.13769476 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039143547 = queryNorm
            0.31092256 = fieldWeight in 4695, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=4695)
      0.5 = coord(1/2)
  0.4 = coord(2/5)

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

0.049736265 = product of:
  0.24868132 = sum of:
    0.24868132 = weight(_text_:2f in 2188) [ClassicSimilarity], result of:
      0.24868132 = score(doc=2188,freq=2.0), product of:
        0.33185944 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.039143547 = queryNorm
        0.7493574 = fieldWeight in 2188, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.0625 = fieldNorm(doc=2188)
  0.2 = coord(1/5)

Content

Vgl. unter: https://www.leibniz-science20.de%2Fforschung%2Fprojekte%2Faltmetrics-in-verschiedenen-wissenschaftsdisziplinen%2F&ei=2jTgVaaXGcK4Udj1qdgB&usg=AFQjCNFOPdONj4RKBDf9YDJOLuz3lkGYlg&sig2=5YI3KWIGxBmk5_kv0P_8iQ.

0.04827395 = product of:
  0.12068488 = sum of:
    0.109981775 = weight(_text_:conversion in 4639) [ClassicSimilarity], result of:
      0.109981775 = score(doc=4639,freq=6.0), product of:
        0.23715246 = queryWeight, product of:
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.039143547 = queryNorm
        0.4637598 = fieldWeight in 4639, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.03125 = fieldNorm(doc=4639)
    0.010703102 = product of:
      0.021406204 = sum of:
        0.021406204 = weight(_text_:29 in 4639) [ClassicSimilarity], result of:
          0.021406204 = score(doc=4639,freq=2.0), product of:
            0.13769476 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039143547 = queryNorm
            0.15546128 = fieldWeight in 4639, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.03125 = fieldNorm(doc=4639)
      0.5 = coord(1/2)
  0.4 = coord(2/5)

Abstract

This thesis focuses on conversion of vocabularies for representation and integration of collections on the Semantic Web. A secondary focus is how to represent metadata schemas (RDF Schemas representing metadata element sets) such that they interoperate with vocabularies. The primary domain in which we operate is that of cultural heritage collections. The background worldview in which a solution is sought is that of the Semantic Web research paradigmwith its associated theories, methods, tools and use cases. In other words, we assume the SemanticWeb is in principle able to provide the context to realize interoperable collections. Interoperability is dependent on the interplay between representations and the applications that use them. We mean applications in the widest sense, such as "search" and "annotation". These applications or tasks are often present in software applications, such as the E-Culture application. It is therefore necessary that applications requirements on the vocabulary representation are met. This leads us to formulate the following problem statement: HOW CAN EXISTING VOCABULARIES BE MADE AVAILABLE TO SEMANTIC WEB APPLICATIONS?
We refine the problem statement into three research questions. The first two focus on the problem of conversion of a vocabulary to a Semantic Web representation from its original format. Conversion of a vocabulary to a representation in a Semantic Web language is necessary to make the vocabulary available to SemanticWeb applications. In the last question we focus on integration of collection metadata schemas in a way that allows for vocabulary representations as produced by our methods. Academisch proefschrift ter verkrijging van de graad Doctor aan de Vrije Universiteit Amsterdam, Dutch Research School for Information and Knowledge Systems.

Date

29. 7.2011 14:44:56

0.04452067 = product of:
  0.11130167 = sum of:
    0.095247015 = weight(_text_:conversion in 4664) [ClassicSimilarity], result of:
      0.095247015 = score(doc=4664,freq=2.0), product of:
        0.23715246 = queryWeight, product of:
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.039143547 = queryNorm
        0.40162778 = fieldWeight in 4664, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.046875 = fieldNorm(doc=4664)
    0.016054653 = product of:
      0.032109305 = sum of:
        0.032109305 = weight(_text_:29 in 4664) [ClassicSimilarity], result of:
          0.032109305 = score(doc=4664,freq=2.0), product of:
            0.13769476 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039143547 = queryNorm
            0.23319192 = fieldWeight in 4664, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.046875 = fieldNorm(doc=4664)
      0.5 = coord(1/2)
  0.4 = coord(2/5)

Abstract

This paper reports on ongoing work about heterogeneous and cross-domain data conversion to a common data model in EuropeanaConnect. The "Europeana Data Model" (EDM) provides the means to accommodate data from different domains while mostly retaining the original metadata notion. We give an introduction to the EDM and demonstrate how important metadata principles of two different metadata standards can be represented by EDM: one from the library domain ("Bibliopolis"), and one from the archive domain based on the "Encoded Archival Description" (EAD) standard. We conclude that the EDM offers a feasible approach to the issue of heterogeneous data interoperability in a digital library environment.

Date

11. 8.2011 21:10:29

0.04452067 = product of:
  0.11130167 = sum of:
    0.095247015 = weight(_text_:conversion in 1927) [ClassicSimilarity], result of:
      0.095247015 = score(doc=1927,freq=2.0), product of:
        0.23715246 = queryWeight, product of:
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.039143547 = queryNorm
        0.40162778 = fieldWeight in 1927, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.046875 = fieldNorm(doc=1927)
    0.016054653 = product of:
      0.032109305 = sum of:
        0.032109305 = weight(_text_:29 in 1927) [ClassicSimilarity], result of:
          0.032109305 = score(doc=1927,freq=2.0), product of:
            0.13769476 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039143547 = queryNorm
            0.23319192 = fieldWeight in 1927, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.046875 = fieldNorm(doc=1927)
      0.5 = coord(1/2)
  0.4 = coord(2/5)

Abstract

This study aims to find a method to change Korean bibliographic records into the FRBR structure. It also intends to verify that this conversion is possible without main entry or uniform headings because there is no rule for choice and form of the main headings in the current Korean Cataloging Rules. In this paper, we reviewed the role of identifiers and role indicators for FRBRizing. Also, we analysed the characteristics of the Korean cataloging environment, focusing on the bibliographic records and authority records based on the current cataloging rules. As a result, we suggested the methodology for FRBRizing Korean bibliographical records by the combination of identifiers and role indicators. Although there is not much information about global identifiers or relator codes in bibliographic records based on the KORMARC at present, the FRBRizing method using identifiers and role indicators would be more effective for the global and networked information environment than the method using main entry or uniform headings.

Date

29. 5.2015 10:46:48

0.03888443 = product of:
  0.19442216 = sum of:
    0.19442216 = weight(_text_:conversion in 1095) [ClassicSimilarity], result of:
      0.19442216 = score(doc=1095,freq=12.0), product of:
        0.23715246 = queryWeight, product of:
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.039143547 = queryNorm
        0.8198193 = fieldWeight in 1095, product of:
          3.4641016 = tf(freq=12.0), with freq of:
            12.0 = termFreq=12.0
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1095)
  0.2 = coord(1/5)

Abstract

The goal of this research is to evaluate the effect of ad rank on the performance of keyword advertising campaigns. We examined a large-scale data file comprised of nearly 7,000,000 records spanning 33 consecutive months of a major US retailer's search engine marketing campaign. The theoretical foundation is serial position effect to explain searcher behavior when interacting with ranked ad listings. We control for temporal effects and use one-way analysis of variance (ANOVA) with Tamhane's T2 tests to examine the effect of ad rank on critical keyword advertising metrics, including clicks, cost-per-click, sales revenue, orders, items sold, and advertising return on investment. Our findings show significant ad rank effect on most of those metrics, although less effect on conversion rates. A primacy effect was found on both clicks and sales, indicating a general compelling performance of top-ranked ads listed on the first results page. Conversion rates, on the other hand, follow a relatively stable distribution except for the top 2 ads, which had significantly higher conversion rates. However, examining conversion potential (the effect of both clicks and conversion rate), we show that ad rank has a significant effect on the performance of keyword advertising campaigns. Conversion potential is a more accurate measure of the impact of an ad's position. In fact, the first ad position generates about 80% of the total profits, after controlling for advertising costs. In addition to providing theoretical grounding, the research results reported in this paper are beneficial to companies using search engine marketing as they strive to design more effective advertising campaigns.

0.037100557 = product of:
  0.09275139 = sum of:
    0.07937251 = weight(_text_:conversion in 3943) [ClassicSimilarity], result of:
      0.07937251 = score(doc=3943,freq=2.0), product of:
        0.23715246 = queryWeight, product of:
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.039143547 = queryNorm
        0.3346898 = fieldWeight in 3943, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.0390625 = fieldNorm(doc=3943)
    0.013378878 = product of:
      0.026757756 = sum of:
        0.026757756 = weight(_text_:29 in 3943) [ClassicSimilarity], result of:
          0.026757756 = score(doc=3943,freq=2.0), product of:
            0.13769476 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039143547 = queryNorm
            0.19432661 = fieldWeight in 3943, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3943)
      0.5 = coord(1/2)
  0.4 = coord(2/5)

Abstract

Purpose - This paper aims to review key content, architecture, and metadata model decisions and strategies in creation of a publication portal (on DVD to start), based on a 30+ year series of flagship reports from the World Bank. Design/methodology/approach - The paper describes and analyzes key considerations and aspects of the project, including content architecture, content analysis, DTD selection, retrospective conversion, vendor management, design of metadata architectures, use of automated profiling methods, user-information behavior, and search architectures supporting complex content architectures. It includes the challenges of applying an institutionally based taxonomy required to express subject-matter responsibilities and relationships within the World Bank. Findings - The team learned that the metadata behavior and architecture (inheritance, relationships, variations) are more complex than simple links between parent and child objects. The project also reinforced the importance of comprehensive and dynamic topic taxonomy for classifying content that is both historical and current. The approach to defining classes for each full report (parent) will be likely to change, given what has been learned. The team would recommend that parts be classified and the sum of the part classes be assigned to the whole report. As a result of this exploratory work, the Bank's approach to classification and indexing of report series is changing from a top-down to a bottom-up inheritance. Originality/value - The study provides insights into both general and World Bank-specific challenges in creating a publication portal and derives some best practices for content architecture, metadata architecture, and use of automated profiling methods.

Date

29. 8.2010 10:15:17

0.037100557 = product of:
  0.09275139 = sum of:
    0.07937251 = weight(_text_:conversion in 4705) [ClassicSimilarity], result of:
      0.07937251 = score(doc=4705,freq=2.0), product of:
        0.23715246 = queryWeight, product of:
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.039143547 = queryNorm
        0.3346898 = fieldWeight in 4705, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4705)
    0.013378878 = product of:
      0.026757756 = sum of:
        0.026757756 = weight(_text_:29 in 4705) [ClassicSimilarity], result of:
          0.026757756 = score(doc=4705,freq=2.0), product of:
            0.13769476 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039143547 = queryNorm
            0.19432661 = fieldWeight in 4705, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4705)
      0.5 = coord(1/2)
  0.4 = coord(2/5)

Abstract

Companies, governmental agencies and scientists produce a large amount of quantitative (research) data, consisting of measurements ranging from e.g. the surface temperatures of an ocean to the viscosity of a sample of mayonnaise. Such measurements are stored in tables in e.g. spreadsheet files and research reports. To integrate and reuse such data, it is necessary to have a semantic description of the data. However, the notation used is often ambiguous, making automatic interpretation and conversion to RDF or other suitable format diffiult. For example, the table header cell "f(Hz)" refers to frequency measured in Hertz, but the symbol "f" can also refer to the unit farad or the quantities force or luminous flux. Current annotation tools for this task either work on less ambiguous data or perform a more limited task. We introduce new disambiguation strategies based on an ontology, which allows to improve performance on "sloppy" datasets not yet targeted by existing systems.

Date

29. 7.2011 14:44:56

0.037100557 = product of:
  0.09275139 = sum of:
    0.07937251 = weight(_text_:conversion in 3853) [ClassicSimilarity], result of:
      0.07937251 = score(doc=3853,freq=2.0), product of:
        0.23715246 = queryWeight, product of:
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.039143547 = queryNorm
        0.3346898 = fieldWeight in 3853, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.0390625 = fieldNorm(doc=3853)
    0.013378878 = product of:
      0.026757756 = sum of:
        0.026757756 = weight(_text_:29 in 3853) [ClassicSimilarity], result of:
          0.026757756 = score(doc=3853,freq=2.0), product of:
            0.13769476 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039143547 = queryNorm
            0.19432661 = fieldWeight in 3853, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3853)
      0.5 = coord(1/2)
  0.4 = coord(2/5)

Abstract

Analytico-synthetic and faceted classifications, such as Universal Decimal Classification (UDC) provide facilities to express pre-coordinated subject statements using syntactic relations. In this case, the relevance, in the process of UDC-based information retrieval, can be determined by extracting the meaning of the classmarks as precisely as is possible. The central question here is how the identification mentioned above can be supported by automatic means and an analysis of the structure of complex classmarks appears to be an obvious requirement. Many bibliographic sources contain complex UDC classmarks which are stored as simple text strings and on which it is very difficult to perform any meaningful information discovery. The paper presents results from a phase of ongoing research focused on developing a new platform-independent, machine-processable data format capable of representing the whole syntactic structure of the composite UDC numbers to support their further automatic processing. An algorithm that can produce the representation of the numbers in such a format directly from their designations has also been developed and implemented. The research also includes implementing conversion methods to provide outputs that can be employed by other software directly and, as a service, make them available for other software. The paper provides an overview of the solutions developed and implemented since 2015 and outlines future research plans.

Date

29. 9.2017 19:04:25

0.037052415 = product of:
  0.092631035 = sum of:
    0.07937251 = weight(_text_:conversion in 4143) [ClassicSimilarity], result of:
      0.07937251 = score(doc=4143,freq=2.0), product of:
        0.23715246 = queryWeight, product of:
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.039143547 = queryNorm
        0.3346898 = fieldWeight in 4143, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0585327 = idf(docFreq=280, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4143)
    0.013258526 = product of:
      0.026517052 = sum of:
        0.026517052 = weight(_text_:22 in 4143) [ClassicSimilarity], result of:
          0.026517052 = score(doc=4143,freq=2.0), product of:
            0.13707404 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.039143547 = queryNorm
            0.19345059 = fieldWeight in 4143, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4143)
      0.5 = coord(1/2)
  0.4 = coord(2/5)

Abstract

The Nuovo Soggettario is a subject indexing system edited by the Biblioteca Nazionale Centrale di Firenze. It was presented to librarians from across Italy on 8 February 2007 in Florence as a new edition of the Soggettario (1956), and it has become the official Italian subject indexing tool. This system is made up of two individual and interactive components: the general thesaurus, accessible on the web since 2007 and the rules of a conventional syntax for the construction of subject strings. The Nuovo soggettario thesaurus has grown significantly in terms of terminology and connections with other knowledge organization tools (e.g., encyclopedias, dictionaries, resources of archives and museums, and other information data sets), offering the users the possibility to browse through documents, books, objects, photographs, etc. The conversion of the Nuovo soggettario thesaurus into formats suitable for the semantic web and linked data world improves its function as an interlinking hub for direct searching and for organizing content by different professional communities. Thanks to structured data and the SKOS format, the Nuovo soggettario thesaurus is published on the Data Hub platform, thus giving broad visibility to the BNCF and its precious patrimony.

Content

Beitrag eines Special Issue: ISKO-Italy: 8' Incontro ISKO Italia, Università di Bologna, 22 maggio 2017, Bologna, Italia.