Visualization of Disciplinary Profiles: Enhanced Science Overlay Maps
, , and | Aug 22, 2017
About this article
Article Category: Research Paper
Published Online: Aug 22, 2017
Page range: 68 - 111
Received: May 20, 2017
Accepted: Jul 21, 2017
DOI: https://doi.org/10.1515/jdis-2017-0015
Keywords
© 2017 Stephen Carley, Alan L. Porter, Ismael Rafols & Loet Leydesdorff
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Numbers of journals and Web of Science categories in SCI and SSCI.
| Journals | WCS | |
|---|---|---|
| SCI | 8,778 | 177 |
| SSCI | 3,212 | 57 |
| Sum | 11,990 | 234 |
| Total | 11,365 | 227 |
| Overlap | 625 | 6 The journal |
Search results of Big Data.
| No. | Search strategy | Big Data search terms (search conducted on 1/27/2016 by Alan) | Hits – 2006–2015 |
|---|---|---|---|
| 1 | Core lexical query | TS = (“Big Data” or Bigdata or “Map Reduce” or MapReduce or Hadoop or Hbase or Nosql or Newsql) | 8,602 |
| 2 | Expanded lexical query | TS = ((Big Near/1 Data or Huge Near/1 Data) or “Massive Data” or “Data Lake” or “Massive Information” or “Huge Information” or “Big Information” or “Large-scale Data” or Petabyte or Exabyte or Zettabyte or “Semi-Structured Data” or “Semistructured Data” or “Unstructured Data”) | 11,798 |
| TS = (“Cloud Comput*” or “Data Min*” or “Analytic*” or “Privacy” or “Data Manag*” or “Social Media*” or “Machine Learning” or “Social Network*” or “Security” or “Twitter*” or “Predict*” or “Stream*” or “Architect*” or “Distributed Comput*” or “Business Intelligence” or “GPU” or “Innovat*” or “GIS” or “Real-Time” or “Sensor Network*” or “Smart Grid*” or “Complex Network*” or “Genomics” or “Parallel Comput*” or “Support Vector Machine” or “SVM” or “Distributed” or “Scalab*” or “Time Serie*” or “Data Science” or “Informatics*” or “OLAP”) | 3,113,113 (part A AND part B = 7,696) | ||
| 3 | #1 OR (#2 AND #3); 2006–2016 | SCI = 4,673; SSCI = 1,026, of which 541 are not also in SCI –download 541; AHCI (not in SSCI) = 45 down; CPCI-S & CPCI-SSH = 6,267 (of which 6,093 not in SCI-SSCI – download) – hit 5,000 limit. so split – download 6,093; BCI-S & BCI-SSH = 376 – download all (ignore possible overlaps) | |
| ESCI – search #1 = 0; so leave that dB out; ** save the separate downloaded into VP files in case we want to analyze sometime – note trend behavior for 2015 differs greatly from SCI/SSCI (UP) to CPCI’s (DOWN). I think due largely to incomplete indexing at this date in WoS. Also saved the combo – 11,728 total – removed dups to get 11,684 (saved with the component files on the flash memory). |