ETD Guide/Technical Issues/Interfaces
Information retrieval (IR) systems have been improving since the 1950s. One of the most important areas of advance in the 1990s and in the 21st century benefits from the rapid enhancement of humancomputer interaction (HCI) that results from new types of interfaces, new methods of interaction, and new integration of those activities with IR methods. Information visualization, for example, allows faster analysis of the contents of a collection of ETDs, or of the result set from a search.
Next Section: Training the Trainers