H. V. D. Sompel

Publications
Influence

Co-authorship networks in the digital library research community

X. Liu, J. Bollen, Michael L. Nelson, H. V. D. Sompel
Computer Science
Inf. Process. Manag.
11 February 2005

The field of digital libraries (DLs) coalesced in 1994: the first digital library conferences were held that year, awareness of the World Wide Web was accelerating, and the National Science Foundation awarded $24 Million for the Digital Library Initiative. Expand

The open archives initiative: building a low-barrier interoperability framework

C. Lagoze, H. V. D. Sompel
Computer Science
JCDL '01
2001

This paper describes the recent history of the OAI - its origins in promoting E-Prints, the broadening of its focus, the details of its technical standard for metadata harvesting, the applications of this standard, and future plans. Expand

A Principal Component Analysis of 39 Scientific Impact Measures

J. Bollen, H. V. D. Sompel, A. Hagberg, Ryan Chute
Biology, Medicine
PloS one
12 February 2009

We perform a principal component analysis of the rankings produced by 39 existing and proposed measures of scholarly impact that were calculated on the basis of both citation and usage log data. Expand

Toward alternative metrics of journal impact: A comparison of download and citation data

J. Bollen, H. V. D. Sompel, J. Smith, R. Luce
Computer Science
Inf. Process. Manag.
2 March 2005

We generated networks of journal relationships from citation and download data, and determined journal impact rankings from these networks using a set of social network centrality metrics. Expand

Journal status

J. Bollen, Michael A. Rodriguez, H. V. D. Sompel
Computer Science
Scientometrics
9 January 2006

We demonstrate how a weighted version of the popular PageRank algorithm can be used to obtain a metric that reflects prestige, and we provide an analysis that reveals both significant overlaps and differences. Expand

Open Linking in the Scholarly Information Environment Using the OpenURL Framework

H. V. D. Sompel, Oren Beit-Arie
Computer Science
D Lib Mag.
1 March 2001

This paper provides insights into the concepts underlying the OpenURL framework for open reference linking in the web-based scholarly information environment. Expand

HTTP Framework for Time-Based Access to Resource States - Memento

H. V. D. Sompel, Michael L. Nelson, R. Sanderson
Computer Science
RFC
1 December 2013

HTTP-based Memento framework bridges the present and past Web by introducing datetime negotiation and TimeMaps. Expand

The Santa Fe Convention of the Open Archives Initiative

H. V. D. Sompel, C. Lagoze
Computer Science
D Lib Mag.
15 February 2000

Welcome to the Santa Fe Convention. This convention is the result of a meeting of the Open Archives Initiative which was held in Santa Fe, New Mexico, on October 21-22 1999. This convention has been… Expand

Resource Harvesting within the OAI-PMH Framework

H. V. D. Sompel, Michael L. Nelson, C. Lagoze, S. Warner
Computer Science
D Lib Mag.
1 December 2004

We review and critique existing techniques for identifying and gathering digital resources using metadata harvested through the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH). Expand

Open Archives Initiative - Protocol for Metadata Harvesting - v.2.0

C. Lagoze, H. V. D. Sompel, Michael L. Nelson, S. Warner
Computer Science
14 June 2002

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