Cluster-based find and replace

  • Authors:
  • Robert C. Miller;Alisa M. Marshall

  • Affiliations:
  • MIT, Cambridge, MA;Lockheed Martin Corporation, Burlington, MA

  • Venue:
  • Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
  • Year:
  • 2004

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Abstract

In current text editors, the find & replace command offers only two options: replace one match at a time prompting for confirmation, or replace all matches at once without any confirmation. Both approaches are prone to errors. This paper explores a third way: cluster-based find & replace, in which the matches are clustered by similarity and whole clusters can be replaced at once. We hypothesized that cluster-based find & replace would make find & replace tasks both faster and more accurate, but initial user studies suggest that clustering may improve speed on some tasks but not accuracy. Users also prefer using a perfect-selection strategy for find & replace, rather than an interleaved decision-action strategy.