1、Visualizing Search Results Donna Thompson Internet Librarian October 26, 2015 SouthChinaNormalUniversity(202.116.41.69)-2016/1/26Download•What is the ADS •History of the ADS •VisualizaFons •PracFcal applicaFons •Where we are going •Summary SouthChinaNormalUniversity
2、(202.116.41.69)-2016/1/26DownloadWhat is the ADS? •NASA‐funded project •FREE for the user •Collaborate with major publishers in astronomy •Allow for researchers to access arFcles through their library’s subscripFons •Moving from a database to a plaTorm SouthChinaNo
3、rmalUniversity(202.116.41.69)-2016/1/26DownloadADS Data Holdings ●Bibliographic Data o11.2M records (2.1 Astronomy) ‐‐ up 27% since 2011 oIngested historical records from SPIE, AIP, Elsevier ●Links o77M citaFon links ‐‐ up 71% since 2011 o596K links to data products
4、, SIMBAD & NED objects ●Full‐text archive o640K arFcles (4.8M pages) digiFzed and hosted by ADS o4.5M full‐text documents indexed in ADS ‐‐ up 275% since 2011 All of ADS’s scanned content 1M arFcles downloaded from arXiv 3M digital full‐text documents from all ma
5、jor publishers SouthChinaNormalUniversity(202.116.41.69)-2016/1/26DownloadWhere does the content come from? arXivJournal Scanned publishers journals Manual entry (libraries, CrossRefADS authors, online conferences) SouthChinaNormalUniversity(202.116.41.69)-2016/1/2
6、6DownloadUsage:Population•10M Total ADS users (cookies), of which... •3.9M Returning users (within a year), of which... •55K “Regulars” (mulFple visits/month), of which... •30K Have created a login account, of which... •15K Have signed up for noFficaFons •3K Have acF
