OCR GCSE (J277) SLR 2.3 Refining algorithms to make them more robust This video summarises various methods which can be used in order to make algorithms more robust and resilient. Also in this topic... OCR GCSE (J277) SLR 2.3 Defensive design considerations part 1 OCR GCSE (J277) SLR 2.3 Defensive design considerations part 2 OCR GCSE (J277) SLR 2.3 Maintainability OCR GCSE (J277) SLR 2.3 The purpose and types of testing OCR GCSE (J277) SLR 2.3 Suitable test data