id author title date pages extension mime words sentence flesch summary cache txt ital-3345 Fagan, Jody Condit Usability Testing of a Large, Multidisciplinary Library Database: Basic Search and Visual Search 2006-09-01 11 .pdf application/pdf 7272 363 63 Aravindan Veerasamy and Nicholas J. Belkin, “Evaluation of a Tool for Visualization of Information Retrieval Results,” SIGIR Forum (ACM Special Interest Group on Information Retrieval) (1996): 85–93; Katy Börner and Javed Mostafa, “JoDL Special Issue on Information Visualization Interfaces for Retrieval and Analysis,” International Journal on Digital Libraries 5, no. 1 (2005): 1–2; Ozgur Turetken and Ramesh Sharda, “Clustering-based Visual Interfaces for Presentation of Web Search Results: An Empirical Investigation,” Information Systems Frontiers 7, no. 3 (2005): 273–97. Web search-engine research has shown that the number of searchers viewing only the first results page has increased from 29 percent in 1997 to 73 percent in 2002 for United States-based Web search- engines users.1 Additionally, the mean number of results viewed per query in 2001 was 2.5 documents.2 This may indicate either increasing relevance in search results or an increase in simplistic Web interactions. cache/ital-3345.pdf txt/ital-3345.txt