Document (#25566)

Author

McClelland, M.
McArthur, D.
Giersch, S.
Geisler, G.

Title

Challenges for service providers when importing metadata in digital libraries

Source

D-Lib magazine. 8(2002) no.4, x S

Year

2002

Abstract

Much of the usefulness of digital libraries lies in their ability to provide services for data from distributed repositories, and many research projects are investigating frameworks for interoperability. In this paper, we report on the experiences and lessons learned by iLumina after importing IMS metadata. iLumina utilizes the IMS metadata specification, which allows for a rich set of metadata (Dublin Core has a simpler metadata scheme that can be mapped onto a subset of the IMS metadata). Our experiences identify questions regarding intellectual property rights for metadata, protocols for enriched metadata, and tips for designing metadata services.

Footnote

Vgl.: http://dlib.ukoln.ac.uk/dlib/april02/mcclelland/04mcclelland.html.

Theme

Metadaten

Similar documents (content)

1. Shreeves, S.L.; Kaczmarek, J.S.; Cole, T.W.: Harvesting cultural heritage metadata using OAI Protocol (2003) 0.23

   0.22883669 = sum of:
     0.22883669 = product of:
       0.9534862 = sum of:
         0.05799787 = weight(abstract_txt:repositories in 5775) [ClassicSimilarity], result of:
           0.05799787 = score(doc=5775,freq=1.0), product of:
             0.11656494 = queryWeight, product of:
               6.3687487 = idf(docFreq=206, maxDocs=44421)
               0.018302644 = queryNorm
             0.49755847 = fieldWeight in 5775, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.3687487 = idf(docFreq=206, maxDocs=44421)
               0.078125 = fieldNorm(doc=5775)
         0.05936117 = weight(abstract_txt:providers in 5775) [ClassicSimilarity], result of:
           0.05936117 = score(doc=5775,freq=1.0), product of:
             0.1183845 = queryWeight, product of:
               1.0077747 = boost
               6.418264 = idf(docFreq=196, maxDocs=44421)
               0.018302644 = queryNorm
             0.5014269 = fieldWeight in 5775, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.418264 = idf(docFreq=196, maxDocs=44421)
               0.078125 = fieldNorm(doc=5775)
         0.08754062 = weight(abstract_txt:dublin in 5775) [ClassicSimilarity], result of:
           0.08754062 = score(doc=5775,freq=2.0), product of:
             0.12173711 = queryWeight, product of:
               1.021945 = boost
               6.5085106 = idf(docFreq=179, maxDocs=44421)
               0.018302644 = queryNorm
             0.7190956 = fieldWeight in 5775, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.5085106 = idf(docFreq=179, maxDocs=44421)
               0.078125 = fieldNorm(doc=5775)
         0.03322479 = weight(abstract_txt:services in 5775) [ClassicSimilarity], result of:
           0.03322479 = score(doc=5775,freq=1.0), product of:
             0.101300456 = queryWeight, product of:
               1.3183682 = boost
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.018302644 = queryNorm
             0.32798263 = fieldWeight in 5775, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.078125 = fieldNorm(doc=5775)
         0.051463056 = weight(abstract_txt:digital in 5775) [ClassicSimilarity], result of:
           0.051463056 = score(doc=5775,freq=2.0), product of:
             0.10763585 = queryWeight, product of:
               1.3589689 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.018302644 = queryNorm
             0.4781219 = fieldWeight in 5775, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.078125 = fieldNorm(doc=5775)
         0.66389865 = weight(abstract_txt:metadata in 5775) [ClassicSimilarity], result of:
           0.66389865 = score(doc=5775,freq=8.0), product of:
             0.6157606 = queryWeight, product of:
               6.8951426 = boost
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.018302644 = queryNorm
             1.0781765 = fieldWeight in 5775, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.078125 = fieldNorm(doc=5775)
       0.24 = coord(6/25)
   

2. Kurth, M.; Ruddy, D.; Rupp, N.: Repurposing MARC metadata : using digital project experience to develop a metadata management design (2004) 0.21

   0.2115084 = sum of:
     0.2115084 = product of:
       1.057542 = sum of:
         0.06337564 = weight(abstract_txt:learned in 5748) [ClassicSimilarity], result of:
           0.06337564 = score(doc=5748,freq=1.0), product of:
             0.12366348 = queryWeight, product of:
               1.0299989 = boost
               6.559804 = idf(docFreq=170, maxDocs=44421)
               0.018302644 = queryNorm
             0.51248467 = fieldWeight in 5748, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.559804 = idf(docFreq=170, maxDocs=44421)
               0.078125 = fieldNorm(doc=5748)
         0.075868845 = weight(abstract_txt:lessons in 5748) [ClassicSimilarity], result of:
           0.075868845 = score(doc=5748,freq=1.0), product of:
             0.13942336 = queryWeight, product of:
               1.0936637 = boost
               6.965269 = idf(docFreq=113, maxDocs=44421)
               0.018302644 = queryNorm
             0.5441617 = fieldWeight in 5748, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.965269 = idf(docFreq=113, maxDocs=44421)
               0.078125 = fieldNorm(doc=5748)
         0.04216198 = weight(abstract_txt:libraries in 5748) [ClassicSimilarity], result of:
           0.04216198 = score(doc=5748,freq=3.0), product of:
             0.082327224 = queryWeight, product of:
               1.1885098 = boost
               3.78466 = idf(docFreq=2742, maxDocs=44421)
               0.018302644 = queryNorm
             0.5121268 = fieldWeight in 5748, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.78466 = idf(docFreq=2742, maxDocs=44421)
               0.078125 = fieldNorm(doc=5748)
         0.06302912 = weight(abstract_txt:digital in 5748) [ClassicSimilarity], result of:
           0.06302912 = score(doc=5748,freq=3.0), product of:
             0.10763585 = queryWeight, product of:
               1.3589689 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.018302644 = queryNorm
             0.58557737 = fieldWeight in 5748, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.078125 = fieldNorm(doc=5748)
         0.8131064 = weight(abstract_txt:metadata in 5748) [ClassicSimilarity], result of:
           0.8131064 = score(doc=5748,freq=12.0), product of:
             0.6157606 = queryWeight, product of:
               6.8951426 = boost
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.018302644 = queryNorm
             1.3204911 = fieldWeight in 5748, product of:
               3.4641016 = tf(freq=12.0), with freq of:
                 12.0 = termFreq=12.0
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.078125 = fieldNorm(doc=5748)
       0.2 = coord(5/25)
   

3. Rice, R.: Applying DC to institutional data repositories (2008) 0.17

   0.16800869 = sum of:
     0.16800869 = product of:
       0.600031 = sum of:
         0.06959745 = weight(abstract_txt:repositories in 3664) [ClassicSimilarity], result of:
           0.06959745 = score(doc=3664,freq=4.0), product of:
             0.11656494 = queryWeight, product of:
               6.3687487 = idf(docFreq=206, maxDocs=44421)
               0.018302644 = queryNorm
             0.5970702 = fieldWeight in 3664, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.3687487 = idf(docFreq=206, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
         0.03676534 = weight(abstract_txt:property in 3664) [ClassicSimilarity], result of:
           0.03676534 = score(doc=3664,freq=1.0), product of:
             0.120916285 = queryWeight, product of:
               1.0184939 = boost
               6.4865317 = idf(docFreq=183, maxDocs=44421)
               0.018302644 = queryNorm
             0.30405617 = fieldWeight in 3664, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4865317 = idf(docFreq=183, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
         0.06432896 = weight(abstract_txt:dublin in 3664) [ClassicSimilarity], result of:
           0.06432896 = score(doc=3664,freq=3.0), product of:
             0.12173711 = queryWeight, product of:
               1.021945 = boost
               6.5085106 = idf(docFreq=179, maxDocs=44421)
               0.018302644 = queryNorm
             0.5284252 = fieldWeight in 3664, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.5085106 = idf(docFreq=179, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
         0.038025387 = weight(abstract_txt:learned in 3664) [ClassicSimilarity], result of:
           0.038025387 = score(doc=3664,freq=1.0), product of:
             0.12366348 = queryWeight, product of:
               1.0299989 = boost
               6.559804 = idf(docFreq=170, maxDocs=44421)
               0.018302644 = queryNorm
             0.30749083 = fieldWeight in 3664, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.559804 = idf(docFreq=170, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
         0.045521304 = weight(abstract_txt:lessons in 3664) [ClassicSimilarity], result of:
           0.045521304 = score(doc=3664,freq=1.0), product of:
             0.13942336 = queryWeight, product of:
               1.0936637 = boost
               6.965269 = idf(docFreq=113, maxDocs=44421)
               0.018302644 = queryNorm
             0.326497 = fieldWeight in 3664, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.965269 = idf(docFreq=113, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
         0.030877832 = weight(abstract_txt:digital in 3664) [ClassicSimilarity], result of:
           0.030877832 = score(doc=3664,freq=2.0), product of:
             0.10763585 = queryWeight, product of:
               1.3589689 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.018302644 = queryNorm
             0.28687313 = fieldWeight in 3664, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
         0.3149148 = weight(abstract_txt:metadata in 3664) [ClassicSimilarity], result of:
           0.3149148 = score(doc=3664,freq=5.0), product of:
             0.6157606 = queryWeight, product of:
               6.8951426 = boost
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.018302644 = queryNorm
             0.51142406 = fieldWeight in 3664, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
       0.28 = coord(7/25)
   

4. Blanchi, C.; Petrone, J.: Distributed interoperable metadata registry (2001) 0.16

   0.163861 = sum of:
     0.163861 = product of:
       1.0241313 = sum of:
         0.07428068 = weight(abstract_txt:dublin in 2228) [ClassicSimilarity], result of:
           0.07428068 = score(doc=2228,freq=1.0), product of:
             0.12173711 = queryWeight, product of:
               1.021945 = boost
               6.5085106 = idf(docFreq=179, maxDocs=44421)
               0.018302644 = queryNorm
             0.61017287 = fieldWeight in 2228, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5085106 = idf(docFreq=179, maxDocs=44421)
               0.09375 = fieldNorm(doc=2228)
         0.029210677 = weight(abstract_txt:libraries in 2228) [ClassicSimilarity], result of:
           0.029210677 = score(doc=2228,freq=1.0), product of:
             0.082327224 = queryWeight, product of:
               1.1885098 = boost
               3.78466 = idf(docFreq=2742, maxDocs=44421)
               0.018302644 = queryNorm
             0.35481188 = fieldWeight in 2228, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.78466 = idf(docFreq=2742, maxDocs=44421)
               0.09375 = fieldNorm(doc=2228)
         0.075634934 = weight(abstract_txt:digital in 2228) [ClassicSimilarity], result of:
           0.075634934 = score(doc=2228,freq=3.0), product of:
             0.10763585 = queryWeight, product of:
               1.3589689 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.018302644 = queryNorm
             0.7026928 = fieldWeight in 2228, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.09375 = fieldNorm(doc=2228)
         0.84500504 = weight(abstract_txt:metadata in 2228) [ClassicSimilarity], result of:
           0.84500504 = score(doc=2228,freq=9.0), product of:
             0.6157606 = queryWeight, product of:
               6.8951426 = boost
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.018302644 = queryNorm
             1.3722947 = fieldWeight in 2228, product of:
               3.0 = tf(freq=9.0), with freq of:
                 9.0 = termFreq=9.0
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.09375 = fieldNorm(doc=2228)
       0.16 = coord(4/25)
   

5. Brownlee, R.: Research data and repository metadata : policy and technical issues at the University of Sydney Library (2009) 0.15

   0.15304314 = sum of:
     0.15304314 = product of:
       0.76521564 = sum of:
         0.05936117 = weight(abstract_txt:providers in 3988) [ClassicSimilarity], result of:
           0.05936117 = score(doc=3988,freq=1.0), product of:
             0.1183845 = queryWeight, product of:
               1.0077747 = boost
               6.418264 = idf(docFreq=196, maxDocs=44421)
               0.018302644 = queryNorm
             0.5014269 = fieldWeight in 3988, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.418264 = idf(docFreq=196, maxDocs=44421)
               0.078125 = fieldNorm(doc=3988)
         0.061900567 = weight(abstract_txt:dublin in 3988) [ClassicSimilarity], result of:
           0.061900567 = score(doc=3988,freq=1.0), product of:
             0.12173711 = queryWeight, product of:
               1.021945 = boost
               6.5085106 = idf(docFreq=179, maxDocs=44421)
               0.018302644 = queryNorm
             0.5084774 = fieldWeight in 3988, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5085106 = idf(docFreq=179, maxDocs=44421)
               0.078125 = fieldNorm(doc=3988)
         0.08587113 = weight(abstract_txt:mapped in 3988) [ClassicSimilarity], result of:
           0.08587113 = score(doc=3988,freq=1.0), product of:
             0.15142281 = queryWeight, product of:
               1.1397555 = boost
               7.2588162 = idf(docFreq=84, maxDocs=44421)
               0.018302644 = queryNorm
             0.56709504 = fieldWeight in 3988, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.2588162 = idf(docFreq=84, maxDocs=44421)
               0.078125 = fieldNorm(doc=3988)
         0.03322479 = weight(abstract_txt:services in 3988) [ClassicSimilarity], result of:
           0.03322479 = score(doc=3988,freq=1.0), product of:
             0.101300456 = queryWeight, product of:
               1.3183682 = boost
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.018302644 = queryNorm
             0.32798263 = fieldWeight in 3988, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.078125 = fieldNorm(doc=3988)
         0.52485794 = weight(abstract_txt:metadata in 3988) [ClassicSimilarity], result of:
           0.52485794 = score(doc=3988,freq=5.0), product of:
             0.6157606 = queryWeight, product of:
               6.8951426 = boost
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.018302644 = queryNorm
             0.85237336 = fieldWeight in 3988, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.078125 = fieldNorm(doc=3988)
       0.2 = coord(5/25)