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VL
2005
IEEE

Goal-Directed Debugging of Spreadsheets

13 years 9 months ago
Goal-Directed Debugging of Spreadsheets
We present a semi-automatic debugger for spreadsheet systems that is specifically targeted at end-user programmers. Users can report expected values for cells that yield incorrect results. The system then generates change suggestions that could correct the error. Users can interactively explore, apply, refine, or reject these change suggestions. The computation of change suggestions is based on a formal inference system that propagates expected values backwards across formulas. The system is fully integrated into Microsoft Excel and can be used to automatically detect and correct various kinds of errors in spreadsheets. Test results show that the system works accurately and reliably.
Robin Abraham, Martin Erwig
Added 25 Jun 2010
Updated 25 Jun 2010
Type Conference
Year 2005
Where VL
Authors Robin Abraham, Martin Erwig
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