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Thomas, Pete; Smith, Neil; Waugh, Kevin – Learning, Media and Technology, 2008
To date there has been very little work on the machine understanding of imprecise diagrams, such as diagrams drawn by students in response to assessment questions. Imprecise diagrams exhibit faults such as missing, extraneous and incorrectly formed elements. The semantics of imprecise diagrams are difficult to determine. While there have been…
Descriptors: Feedback (Response), Semantics, Computer Software, Grading