-
Dempsey, L.: Subject to change : aspects of subject access in the book world (1990)
0.03
0.026605263 = product of:
0.053210527 = sum of:
0.053210527 = product of:
0.10642105 = sum of:
0.10642105 = weight(_text_:bibliographic in 3906) [ClassicSimilarity], result of:
0.10642105 = score(doc=3906,freq=2.0), product of:
0.17672792 = queryWeight, product of:
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.045395818 = queryNorm
0.6021745 = fieldWeight in 3906, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.109375 = fieldNorm(doc=3906)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Beyond the bibliographic record: proceedings of the 15th Annual Seminar and AGM of the MARC Users group
-
Lavoie, B.; Connaway, L.S.; Dempsey, L.: Anatomy of aggregate collections : the example of Google print for libraries (2005)
0.02
0.020628015 = product of:
0.04125603 = sum of:
0.04125603 = sum of:
0.02280451 = weight(_text_:bibliographic in 1184) [ClassicSimilarity], result of:
0.02280451 = score(doc=1184,freq=2.0), product of:
0.17672792 = queryWeight, product of:
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.045395818 = queryNorm
0.1290374 = fieldWeight in 1184, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.0234375 = fieldNorm(doc=1184)
0.01845152 = weight(_text_:22 in 1184) [ClassicSimilarity], result of:
0.01845152 = score(doc=1184,freq=2.0), product of:
0.15896842 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045395818 = queryNorm
0.116070345 = fieldWeight in 1184, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0234375 = fieldNorm(doc=1184)
0.5 = coord(1/2)
- Abstract
- This article offers some perspectives on GPLP in light of what is known about library print book collections in general, and those of the Google 5 in particular, from information in OCLC's WorldCat bibliographic database and holdings file. Questions addressed include: * Coverage: What proportion of the system-wide print book collection will GPLP potentially cover? What is the degree of holdings overlap across the print book collections of the five participating libraries? * Language: What is the distribution of languages associated with the print books held by the GPLP libraries? Which languages are predominant? * Copyright: What proportion of the GPLP libraries' print book holdings are out of copyright? * Works: How many distinct works are represented in the holdings of the GPLP libraries? How does a focus on works impact coverage and holdings overlap? * Convergence: What are the effects on coverage of using a different set of five libraries? What are the effects of adding the holdings of additional libraries to those of the GPLP libraries, and how do these effects vary by library type? These questions certainly do not exhaust the analytical possibilities presented by GPLP. More in-depth analysis might look at Google 5 coverage in particular subject areas; it also would be interesting to see how many books covered by the GPLP have already been digitized in other contexts. However, these questions are left to future studies. The purpose here is to explore a few basic questions raised by GPLP, and in doing so, provide an empirical context for the debate that is sure to continue for some time to come. A secondary objective is to lay some groundwork for a general set of questions that could be used to explore the implications of any mass digitization initiative. A suggested list of questions is provided in the conclusion of the article.
- Date
- 26.12.2011 14:08:22
-
Dempsey, L.: Metadata (1997)
0.02
0.0152030075 = product of:
0.030406015 = sum of:
0.030406015 = product of:
0.06081203 = sum of:
0.06081203 = weight(_text_:bibliographic in 46) [ClassicSimilarity], result of:
0.06081203 = score(doc=46,freq=2.0), product of:
0.17672792 = queryWeight, product of:
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.045395818 = queryNorm
0.34409973 = fieldWeight in 46, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.0625 = fieldNorm(doc=46)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- The term 'metadata' is becoming commonly used to refer to a variety of types of data which describe other data. A familiar example is bibliographic data, which describes a book or a serial article. Suggests that a routine definiton might be: 'metadata is data which describes attributes of a resource'. Gives some examples before looking at the Dublic Core, a simple response to the challenge of describing a wide range of network resources
-
Dempsey, L.: Metadata (1997)
0.02
0.0152030075 = product of:
0.030406015 = sum of:
0.030406015 = product of:
0.06081203 = sum of:
0.06081203 = weight(_text_:bibliographic in 107) [ClassicSimilarity], result of:
0.06081203 = score(doc=107,freq=2.0), product of:
0.17672792 = queryWeight, product of:
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.045395818 = queryNorm
0.34409973 = fieldWeight in 107, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.0625 = fieldNorm(doc=107)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- The term 'metadata' is becoming commonly used to refer to a variety of types of data which describe other data. A familiar example is bibliographic data, which describes a book or a serial article. Suggests that a rountine definition might be: 'Metadata is data which describes attributes of a resource'. Provides examples to expand on this before looking at the Dublin Core, a simple set of elements for describing a wide range of network resources
-
Dempsey, L.; Russell, R.; Kirriemur, J.W.: Towards distributed library systems : Z39.50 in a European context (1996)
0.01
0.012301013 = product of:
0.024602026 = sum of:
0.024602026 = product of:
0.04920405 = sum of:
0.04920405 = weight(_text_:22 in 127) [ClassicSimilarity], result of:
0.04920405 = score(doc=127,freq=2.0), product of:
0.15896842 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045395818 = queryNorm
0.30952093 = fieldWeight in 127, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=127)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Program. 30(1996) no.1, S.1-22
-
Dempsey, L.: ¬The subject gateway : experiences and issues based on the emergence of the Resource Discovery Network (2000)
0.01
0.012301013 = product of:
0.024602026 = sum of:
0.024602026 = product of:
0.04920405 = sum of:
0.04920405 = weight(_text_:22 in 628) [ClassicSimilarity], result of:
0.04920405 = score(doc=628,freq=2.0), product of:
0.15896842 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045395818 = queryNorm
0.30952093 = fieldWeight in 628, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=628)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:36:13
