title: Who gets acknowledged: measuring scientific contributions through automatic acknowledgment indexing.
abstract: Acknowledgements in research publications, like citations, indicate influential contributions to scientific work. However, acknowledgements are different from citations; whereas citations are formal expressions of debt, acknowledgements are arguably more personal, singular, or private expressions of appreciation and contribution. Furthermore, many sources of research funding expect researchers to acknowledge any support that contributed to the published work. Just as citation indexing proved to be an important tool for evaluating research contributions, we argue that acknowledgements can be considered as a metric parallel to citations in the academic audit process. We have developed automated methods for acknowledgment extraction and analysis and show that combining acknowledgment analysis with citation indexing yields a measurable impact of the efficacy of various individuals as well as government, corporate, and university sponsors of scientific work.
authors.affiliation: School of Information Sciences and Technology, Pennsylvania State University, 311 IST Building, University Park, PA 16802, USA. giles@ist.psu.edu
authors.forename: C Lee
authors.initials: CL
authors.lastname: Giles
authors.forename: Isaac G
authors.initials: IG
authors.lastname: Councill
mesh_terms: D000043:Abstracting and Indexing / Q000379:methods*; D000465:Algorithms; D001319:Authorship; D001331:Automation / Q000379:methods; D003132:Commerce / Q000191:economics; D016206:Databases, Bibliographic; D005378:Financial Support; D020407:Internet; D012106:Research; D012108:Research Personnel; D014495:Universities / Q000191:economics; D000078329:Workforce