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Zull, Carolyn Gifford, Ed.; And Others – 1968
This third volume of the Comparative Systems Laboratory (CSL) Final Technical Report is a collection of relatively independent studies performed on CSL materials. Covered in this document are studies on: (1) properties of files, including a study of the growth rate of a dictionary of index terms as influenced by number of documents in the file and…
Descriptors: Classification, Comparative Analysis, Content Analysis, Data Analysis
Saracevic, Tefko – 1968
The Comparative Systems Laboratory (CSL) proposed to deal with the problems of testing retrieval systems by examining a number of processes involved in such systems, with particular attention to the human factor. It is hoped that the results of the project will be useful in refining methodologies for experimentation with information retrieval (IR)…
Descriptors: Comparative Analysis, Evaluation Methods, Indexing, Information Retrieval
Rees, Alan M; Schultz, Douglas G. – 1967
An empirical study of the nature and variability of the relevance judgment process was conducted from July 1, 1965 to September 30, 1967. Volume I of the final report presents a literature review and statement of the theoretical framework of the study, a discussion of the experimental design and a summary of data analyses. The study had two…
Descriptors: Comparative Analysis, Content Analysis, Decision Making, Evaluation Methods
