Search, access and impact: Web citation services
-
Upload
ferris-cooke -
Category
Documents
-
view
19 -
download
1
description
Transcript of Search, access and impact: Web citation services
![Page 1: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/1.jpg)
Search, access and impact: Web citation services
Tim Brody
Intelligence, Agents, Multimedia Group
University of Southampton
![Page 2: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/2.jpg)
25/01/2005 University of Southampton
Services for Open Access Literature
Self-Archived Full-texts (Pre/Post-prints)Open Access Publishing
Citation Analysis/Linking Services(Citebase / Citeseer / OpenURL / DOI)
Version Linking Services
Search EnginesNavigation Tools
Analysis & Assessment
Citebase
Citeseer
Google+
Scholar
BM
C
arXiv.org
OA
I-PM
H T
ransport
OA
Ister
Scirus
EP
rints
![Page 3: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/3.jpg)
25/01/2005 University of Southampton
Search
![Page 4: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/4.jpg)
25/01/2005 University of Southampton
Search
![Page 5: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/5.jpg)
25/01/2005 University of Southampton
Search
![Page 6: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/6.jpg)
25/01/2005 University of Southampton
Search
![Page 7: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/7.jpg)
25/01/2005 University of Southampton
Citebase Search
OAI MetadataRepositories
RepositoryFull-Texts
Dublin CoreHarvest &
Normalisation
Full-textretrieval,
conversion& parsing
CitationParsing
CitationDatabase
Refer.Database
CitationLinking
XapianSearchIndexer
AnalysisTools
wwwInterface
OAIExport
MetadataDatabase
![Page 8: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/8.jpg)
25/01/2005 University of Southampton
Search Engine
• Xapian (free search API) boolean text search + post-sorting
• Rank-by:– Boolean search score– Citations (Paper, Author)– Dates (Repository datestamps…)– Downloads [UK arXiv only]– ‘Hub/Authority’ (Google PageRank?)
![Page 9: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/9.jpg)
25/01/2005 University of Southampton
www Interface
• Metadata display– Getting UTF-8 right is tough
• Full-text links (+limited PDF-linking)
• Navigation by author, citation, co-citation
• Citation/Download history
• Citebase Citations/Downloads
![Page 10: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/10.jpg)
25/01/2005 University of Southampton
Analysis Tools
• Papers over time/by field
• Citations over time (by field)
• Citation “latency” (read-write-cite latency)
• Usage (downloads) by country
• Correlation (“predictiveness”) between downloads/cites
![Page 11: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/11.jpg)
25/01/2005 University of Southampton
OAI Export
• Dublin Core + Structured Citations– DC-Cite– OpenURLs– … ?
![Page 12: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/12.jpg)
University of Southampton25/01/2005
![Page 13: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/13.jpg)
25/01/2005 University of Southampton
![Page 14: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/14.jpg)
25/01/2005 University of Southampton
![Page 15: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/15.jpg)
25/01/2005 University of Southampton
Citebase Usage
![Page 16: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/16.jpg)
25/01/2005 University of Southampton
Perspective of a Service
• IRs serve an institutional need
• Services can be built on IRs to serve community’s needs
• Communities need:– Access to the primary literature *full-text*– Means of discovery (is Google good enough?)
– Development of new services & ideas … competition at the point of use
![Page 17: Search, access and impact: Web citation services](https://reader030.fdocuments.us/reader030/viewer/2022032612/568131bc550346895d982534/html5/thumbnails/17.jpg)
25/01/2005 University of Southampton
Content
• Citebase Search– http://citebase.eprints.org/
• http://scholar.google.com/, http://www.citeseer.com/, http://www.oaister.com/