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O'Neill, E.T.; Dillon, M.; Vizine-Goetz, D.: Class dispersion between Library of Congress Classification and the Dewey Decimal Classification (1987) 0.05
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Abstract

Two measures are examined that characterize the dispersion of a classification system when mapped to a second classification. One, a distance measure, captures the physical spread of a class when represented in the secon system; the second, from rank-frequency-analysis, characterizes the scatter of tokens over a set of types. The measures are tested by applying them to the library science portions of the LCC and the DDC using a database drawn from MARC records. Class mappings are presented that exemplify four extreme points of the two measures considered together: mappings where both measures score high, mappings where both score low, and mappings where one measure is high and the other is low. The conclusion is that the measures characterize two different properties of dispersion
Zumer, M.; O'Neill, E.T.: Modeling aggregates in FRBR (2012) 0.03
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Abstract

In the bibliographic environment, the term aggregate is used to describe a bibliographic entity formed by combining distinct bibliographic units together. Aggregates are a large and growing class of information resources-up to twenty percent of the bibliographic records in OCLC's WorldCat may represent aggregates. The Functional Requirements for Bibliographic Records: Final Report only briefly references aggregates. Difficulties and inconsistencies in the application of the FRBR model to aggregates have been identified as a significant impediment to FRBR implementation. To address the issue, the FRBR Review Group established a Working Group on Aggregates which completed its charge and submitted its final report in 2011. The Working Group proposed that an aggregate be defined as a "manifestation embodying multiple distinct expressions". This paper examines the proposed definition and explores how aggregates can be modeled.

Lavoie, B.F.; O'Neill, E.T.: How "World Wide" Is the Web? : Trends in the Internationalization of Web Sites (2001) 0.02

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Date: 7.10.2002 9:22:14

O'Neill, E.T.; Connaway, L.S.; Dickey, T.J.: Estimating the audience level for library resources (2008) 0.01

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Date: 8.11.2008 19:22:53

Hickey, T.B.; Toves, J.; O'Neill, E.T.: NACO normalization : a detailed examination of the authority file comparison rules (2006) 0.01

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Date: 10. 9.2000 17:38:22

O'Neill, E.T.; Chan, L.M.; Childress, E.; Dean, R.; El-Hoshy, L.M.; Vizine-Goetz, D.: Form subdivisions : their identification and use in LCSH (2001) 0.01

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Date: 10. 9.2000 17:38:22

Lavoie, B.F.; Connaway, L.S.; O'Neill, E.T.: Mapping WorldCat's digital landscape (2007) 0.01

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Date: 10. 9.2000 17:38:22

O'Neill, E.T.: FRBR: Functional requirements for bibliographic records application of the entity-relationship model to Humphry Clinker (2002) 0.01

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Date: 10. 9.2000 17:38:22

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