Descriptor
Chemistry | 1 |
Comparative Analysis | 1 |
Cost Effectiveness | 1 |
Data Processing | 1 |
Databases | 1 |
Information Retrieval | 1 |
Relevance (Information… | 1 |
Subject Index Terms | 1 |
Source
Journal of Chemical… | 1 |
Author
Zipperer, William C. | 1 |
Publication Type
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating

And Others; Zipperer, William C. – Journal of Chemical Documentation, 1974
The relative retrieval performances of the CA Integrated Subject File (CAISF), CA Condensates, and a Merged File created from these two data bases were measured. Retrieval performance is reported in terms of recall, precision values, and costs. (Author/JB)
Descriptors: Chemistry, Comparative Analysis, Cost Effectiveness, Data Processing