Graphical representations of electronic search patterns

Xia Lin, Peter Liebscher and Gary Marchionini

Journal of the American Society for Information Science, 1991, vol. 42, issue 7, 469-478

Abstract: Increasing numbers of researchers and developers are collecting data that trace the processes of human‐computer interactions. Although a variety of methods are used to collect such data, all researchers share common problems in representing and analyzing continuous streams of data. A set of methods and tools for graphically representing the search patterns of users interacting with a variety of databases and hypertexts is under development as part of ongoing research in electronic information seeking. The methodology described in this article involves defining state spaces of user options within a system, capturing keystrokes or mouse moves as raw data, coding these data into the state spaces, and analyzing user moves through the state space as evidence of goal‐directed information‐seeking strategies and patterns. A tool for displaying user moves through a state space has been developed and is described. The tool graphically represents data in a variety of formats, allowing human pattern recognition capabilities to be applied for data analysis. Graphs can be represented for individual searches or for multiple searches done by either a single searcher or by several searchers working on the same search task. © 1991 John Wiley & Sons, Inc.

Date: 1991
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https://doi.org/10.1002/(SICI)1097-4571(199108)42:73.0.CO;2-D

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